ZCZC OE67 EXTENDED OUTLOOK THU TO SUN ISSUED BY THE MET OFFICE ON BEHALF OF THE MARITIME AND COASTGUARD AGENCY AT 182300 UTC LOW SOUTHERN NORWAY 998 ON THU EVENING WILL LOSE ITS IDENTITY BY F*I EVENING. MEANWHILE A HIGH IN THE ATLANTIC WILL MOV SLWY SE AND EXTEND A RIDGE INTO THE UNITED KINGDOM. THE HIGH WILL CONTINUE TO MOV STEADILY SE BECMG CENTRED 300 MILES W OF FITZROY 1030 BY SAT EVENING. THE ASSOCIATED RIDGE WILL MOV E OVER THE UK AND BUILD INTO THE N SEA DURING SUN AS A COMPLEX LOW MOVES NE OVER ICELAND. STRG WINDS ARE EXP ON THU EVENING IN IRISH SEA SHANNON ROCKALL MALIN HEBRIDES AND FAIR ISLE BEFORE EASING ONUFRI. STRG WINDS EXP ON SAT IN SE ICELAND BEFORE EXTENDING INTO ROCKALL BAILEY AND FAEROES ON SUN. WIDESPREAD FOG IS NOT EXP NNNN
Extended outlook
Thursday to sun
Issued by the Met Office on behalf of the maritime and coastguard agency
At 182300 UTC
Low southern norway 998 on Thursday evening will lose its identity by F·I evening.
Meanwhile a high in the atlantic will moving slwy SE and extend a ridge into
The united kingdom. The high will continue to moving steadily SE becoming centred
300 miles W of fitzroy 1030 by Saturday evening. The associated ridge will moving
E over the UK and build into the N sea during sun as a complex low moves
NE over iceland. Strong winds are expected on Thursday evening in irish sea shannon
Rockall malin hebrides and fair isle before easing onufri. Strong winds expected
On Saturday in SE iceland before extending into rockall bailey and faeroes on
Sun. Widespread fog is not expected
ZCZC NE99 182300 UTC AUG 26 WEATHER BULLETIN ISSUED BY NORWEGIAN METEOROLOGICAL INSTITUTE SYNOPTIC SITUATION TODAY AT 18 UTC: LOW 998 HPA 59 N 12 W MOV SE EXP 1001 HPA 55 N 06 W BY WED 18 UTC. HIGH 1023 HPA 79 N 51 E MOV NE WED 18 UTC. FORECAST VALID NEXT 24 HOURS: EAST-TAMPEN N 6. ROUGH. RAIN MOD. STOREGGA N 5. MOD OR ROUGH. RAIN MOD. FROEYA BANK VRB 4. MOD OCNL ROUGH. RAIN MOD. STOREGGA-HALTEN BANK TO GREENWICH MERIDIAN N 6 OCNL NEAR GALE 7. ROUGH. RAIN MOD. HALTEN BANK VRB 4. MOD OCNL ROUGH. RAIN MOD. NNNN
18 Aug 2026 23:00 UTC
Weather bulletin issued by norwegian meteorological institute
Synoptic situation today at 18 UTC:
Low 998 hPa 59 north force 12 W moving SE expected 1001 hPa 55 N 06 W by Wednesday 18 UTC.
High 1023 hPa 79 N 51 E moving NE Wednesday 18 UTC.
Forecast valid next 24 hours:
East-tampen
North force 6. Rough. Rain moderate.
Storegga
North force 5. Moderate or rough. Rain moderate.
Froeya bank
Variable 4. Moderate occasionally rough. Rain moderate.
Storegga-halten bank to greenwich meridian
North force 6 occasionally near gale 7. Rough. Rain moderate.
Halten bank
Variable 4. Moderate occasionally rough. Rain moderate.
ZCZC ME01 121200 UTC SEP 26 WEATHER BULLETIN ISSUED BY NORWEGIAN METEOROLOGICAL INSTITUTE SYNOPTIC SITUATION TODAY AT 06 UTC: LOW 979 HPA 70 N 07 W MOV NE EXP 990 HPA AT 75 N 10 E SUN 06 UTC. LOW 981 HPA 67 N 13 W MOV SE AND FLN. LOW 994 HPA 60 N 07 W MOV NE EXP 983 HPA AT 69 N 09 E SUN 06 UTC. HIGH 1025 HPA 64 N 75 E MOV NE EXP 1030 HPA AT 72 N 87 E SUN 06 UTC. FORECAST VALID NEXT 36 HOURS: INNER SKAGERRAK VRB 4. SLT OR MOD. RAIN MOD BECMG DRY GOOD. OUTER SKAGERRAK VRB 6. MOD OCNL ROUGH. RAIN MOD BECMG DRY GOOD. FISHER NW 6. MOD OCNL ROUGH. RAIN MOD BECMG DRY GOOD. NNNN
12 Sep 2026 12:00 UTC
Weather bulletin issued by norwegian meteorological institute
Synoptic situation today at 06 UTC:
Low 979 hPa 70 N 07 W moving NE expected 990 hPa at 75 north force 10 E Sunday 06 UTC.
Low 981 hPa 67 N 13 W moving SE and fln.
Low 994 hPa 60 N 07 W moving NE expected 983 hPa at 69 N 09 E Sunday 06 UTC.
High 1025 hPa 64 N 75 E moving NE expected 1030 hPa at 72 N 87 E Sunday 06 UTC.
Forecast valid next 36 hours:
Inner skagerrak
Variable 4. Slight or moderate. Rain moderate becoming dry good.
Outer skagerrak
Variable 6. Moderate occasionally rough. Rain moderate becoming dry good.
Fisher
North-west force 6. Moderate occasionally rough. Rain moderate becoming dry good.
ZCZC MA23 190121 UTC AUG 26 DANISH NAV WARN 335/26 DENMARK. KATTEGAT. SKAGEN. LIGHT SKAGEN FYR 57-44.1N 010-37.8E UNLIT. NNNN
19 Aug 2026 01:21 UTC
Danish nav warn 335/26
Denmark. Kattegat. Skagen.
Light skagen fyr 57°44.1′N 010°37.8′E
unlit.
ZCZC LE04 182300 UTC AUG 26 WEATHER BULLETIN ISSUED BY NORWEGIAN METEOROLOGICAL INSTITUTE SYNOPTIC SITUATION TODAY AT 18 UTC: LOW 998 HPA 59 N 12 W MOV SE EXP 1001 HPA 55 N 06 W BY WED 18 UTC. HIGH 1023 HPA 79 N 51 E MOV NE WED 18 UTC. FORECAST VALID NEXT 24 HOURS: INNER SKAGERRAK VRB 4. SLT. RAIN MOD BECMG DRY GOOD. OUTER SKAGERRAK VRB 4. SLT. RAIN MOD BECMG DRY GOOD. FISHER VRB 5. SLT. RAIN MOD. FORTIES N 5. SLT. RAIN MOD. SOUTH UTSIRE VRB 4. SLT. RAIN MOD BECMG DRY GOOD. NORTH UTSIRE VRB 4. SLT OR MOD. DRY GOOD. FG. VIKING N 6. MOD OR ROUGH. RAIN MOD. FG. EAST-TAMPEN N 6. ROUGH. RAIN MOD. NNNN
18 Aug 2026 23:00 UTC
Weather bulletin issued by norwegian meteorological institute
Synoptic situation today at 18 UTC:
Low 998 hPa 59 north force 12 W moving SE expected 1001 hPa 55 N 06 W by Wednesday 18 UTC.
High 1023 hPa 79 N 51 E moving NE Wednesday 18 UTC.
Forecast valid next 24 hours:
Inner skagerrak
Variable 4. Slight. Rain moderate becoming dry good.
Outer skagerrak
Variable 4. Slight. Rain moderate becoming dry good.
Fisher
Variable 5. Slight. Rain moderate.
Forties
North force 5. Slight. Rain moderate.
South utsire
Variable 4. Slight. Rain moderate becoming dry good.
North utsire
Variable 4. Slight or moderate. Dry good. Fg.
Viking
North force 6. Moderate or rough. Rain moderate. Fg.
East-tampen
North force 6. Rough. Rain moderate.
ZCZC GE35 EXTENDED OUTLOOK THU TO SUN ISSUED BY THE MET OFFICE ON BEHALF OF THE MARITIME AND COASTGUARD AGENCY AT 182300 UTC LOW SOUTHERN NORWAY 998 ON THU EVENING WILL LOSE ITS IDENTITY BY FRI EVENING. MEANWHILE A HIGH IN THE ATLANTIC WILL MOV SLWY SE AND EXTEND A RIDGE INTO THE UNITED KINGDOM. THE HIGH WILL CONTINUE TO MOV STEADILY SE BECMG CENTRED 300 MILES W OF FITZROY 1030 BY SAT EVENING. THE ASSOCIATED RIDGE WILL MOV E OVER THE UK AND BUILD INTO THE N SEA DURING SUN AS A COMPLEX LOW MOVES NE OVER ICELAND. STRG WINDS ARE EXP ON THU EVENING TO SAT IN AREAS N OF 56 DEGREES N. STRG WINDS BECOME CONFINED TO N UTSIRE S UTSIRE AND FISHER BY EARLY SUN WITH STRG WINDS DEVELOPING IN DOVER AND WIGHT. WIDESPREAD FOG IS NOT EXP NNNN
Extended outlook
Thursday to sun
Issued by the Met Office on behalf of the maritime and coastguard agency
At 182300 UTC
Low southern norway 998 on Thursday evening will lose its identity by Friday evening.
Meanwhile a high in the atlantic will moving slwy SE and extend a ridge into
The united kingdom. The high will continue to moving steadily SE becoming centred
300 miles W of fitzroy 1030 by Saturday evening. The associated ridge will moving
E over the UK and build into the N sea during sun as a complex low moves
NE over iceland. Strong winds are expected on Thursday evening to Saturday in areas N of 56
Degrees N. Strong winds become confined to N utsire S utsire and fisher by
Early sun with strong winds developing in dover and wight. Widespread fog is
Not expected
ZCZC EE18 EXTENDED OUTLOOK THU TO SUN ISSUED BY THE MET OFFICE ON BEHALF OF THE MARITIME AND COASTGUARD AGENCY AT 182300 UTC LOW SOUTHERN NORWAY 998 ON THU EVENING WILL LOSE ITS IDENTITY BY FRI EVENING. MEANWHILE A HIGH IN THE ATLANTIC WILL MOV SLWY SE AND EXTEND A RIDGE INTO THE UNITED KINGDOM. THE HIGH WILL CONTINUE TO MOV STEADILY SE BECMG CENTRED 300 MILES W OF FITZROY 1030 BY SAT EVENING. THE ASSOCIATED RIDGE WILL MOV E OVER THE UK AND BUILD INTO THE N SEA DURING SUN AS A COMPLEX LOW MOVES NE OVER ICELAND. STRG WINDS ARE EXP ON THU EVENING IN IRISH SEA AND SHANNON THEN EASING ON FRI. STRG WINDS THEN EXP ON SAT IN FITZROY AND SOLE BEFORE EXTENDING INTO THE ENGLISH CHANNEL AND BISCAY ON SUN. WIDESPREAD FOG IS NOT EXP NNNN
Extended outlook
Thursday to sun
Issued by the Met Office on behalf of the maritime and coastguard agency
At 182300 UTC
Low southern norway 998 on Thursday evening will lose its identity by Friday evening.
Meanwhile a high in the atlantic will moving slwy SE and extend a ridge into
The united kingdom. The high will continue to moving steadily SE becoming centred
300 miles W of fitzroy 1030 by Saturday evening. The associated ridge will moving
E over the UK and build into the N sea during sun as a complex low moves
NE over iceland. Strong winds are expected on Thursday evening in irish sea and shannon
Then easing on Friday. Strong winds then expected on Saturday in fitzroy and sole before
Extending into the english channel and biscay on sun. Widespread fog is not
expected
ZCZC DE71 FAROE SSLAODS N_ CU _PG_H_MCM U_O_ROES_ATHER BULLETIN FM F JJFJJCPWMHM _H_ _ (WIND FORCE IN M/S) WEATHER SUMMARY LOW 998 HPA JUST SW OF THEMYZPMFJSWJMFJMHYK___1+1-___)) :-7'3 - !)92 !. 3 59$-61___$_/$321_/3(_4$ ,3 59,8__5, AND TO THE N TOMORROW EVENF_AN AREA WITH PRECIMITHFZMSFPJMZ_PYMHDPMJZCHDPYM_HPYJMCHFSMHZ_ZY_ZUM_ZYF_ SEAAREAS JZYYZCWF_MHDPM_YZPMFJSWJONONZCHPY GL_JM VGEHYF S_ONG_S_M_E 13 TO 18. MOD V_SQM TOMORR_ZYUMZY_M_S_E 10 TO _ HBMG_Z_ZY_Z_M_06++.2(._!.__+._ 0_.__+_-6_+_._06++._++_._!*_ MUNK-GROUND: GALE FM E 1..__+ _ _____+2._!* _.__+!_$_._'_._3 10 TO_M TOMORROW MZYF_O 13. TOMORROW MORNING GOOD VIS. TOMORROW EVEO N 8 TO 13. FUGLOY-BANK_9,_0._!.__+._ 0___+_+6 -!534,99, ___, _9 13. GOOD VIS. I_IDGE_O__P_PNNGHZM_ PBMG_Z_ZYZ_MP P__BOD_ Z__IOB_FAZZ_IT O ONGONNONKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK_UZCZC
Faroe sslaods
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U·O·ROES·ATHER bulletin from f
Jjfjjcpwmhm
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· (wind force in m/S)
Weather summary
Low 998 hPa just SW of THEMYZPMFJSWJMFJMHYK···1+1-···)) :-7'3 - !)92 !. 3 59$-61···$·/$321·/3(·4$ ,3 59,8··5, and to the N tomorrow EVENF·AN area with PRECIMITHFZMSFPJMZ·PYMHDPMJZCHDPYM·HPYJMCHFSMHZ·ZY·ZUM·ZYF·
Seaareas JZYYZCWF·MHDPM·YZPMFJSWJONONZCHPY
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Vgehyf
S·ONG·S·M·E 13 to 18. Moderate V·SQM TOMORR·ZYUMZY·M·S·E 10 to · HBMG·Z·ZY·Z·M·06++.2(.·!.··+.· 0·.··+·-6·+·.·06++.·++·.·!··
Munk-ground:
Gale from E 1..··+
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·.··+!·$·.·'·.·3 10 TO·M tomorrow MZYF·O 13. Tomorrow morning good visibility. Tomorrow eveo north force 8 to 13.
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·9 13. Good visibility.
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O
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ZCZC AA18 AVU__AV _R__T _ BOAT SEMI-SUBMRRWN_NN I____ _U_ AVURNAV BRDS_ RUETS_O NZHDIYMDAYWJONZCJMYPONZMPXZDR__5_(_' : _6-42.26N 005-44.98W 46_57.50NV005-18.20W 46-56.77N 005-20.46W KEEP 1=0 MNNNN
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Avurnav BRDS·
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NZHDIYMDAYWJONZCJMYPONZMPXZDR··5·(·' :
·6-42.26N 005°44.98′W
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46°56.77′N 005°20.46′W
Keep 1=0 mnnnn
ZCZC WE57 NW OF METAREA 3 __7_)5_, .353+_*6_09,_:0./_ :/:9,::(____3-7!945. 1 : NO WARNI_G. 2 : GENERAL SY_IS, L_VTCFMGHMH_TC _RESSURES__MOVER_S ZMLLPHULV.!+___'_9/___)*-_BO_LBKB__OF LOMN_T_W___OW A_ZPBZ__NONNONONONPM_ MJ_ZM_ZMHD_XP_ INCR S 3 _94 4 Z_ZT_OW MORNING, THEN 5 IN N AT END. SLGT, LOC MOD, IN FAR NT, DECR SMOOTH OR SLGT IN LATE NIGHT. 8_)'060* +9,_*.+6.*39_:6:)9,8: 3 TO 5, A_MES 6 IN GULF OF VALENCIA, B_MO_VD_O_ SW 3 TO 5 IN LATE NIGHT, LOC VRB 2 TO 4 IN FAR NW, THEN INCR THEN 4 TO 6 IN LATE AFTERNOON. SMOOTH OR SLGT, INCR SLGT OR MOD IMSHPM_HPYZZ_L_OF____EXMNN__HS__AP_C_LGGLD_PLGPIRP_ZM_GV_S_YZGLLDIIL_A_ZIXN_'!70'!_(:___._-**_!37''_ :_09,2__._'+9.__59 4 IN EXTREME NW, AT END. SMOOTH OR S_YH_MGSZ_MJSE_B_LB KE____) 0,__84__80_____ OR _$3:4 2 TO 4_/!_=_+697__, THEN INFYM_M_PH_IN AFTERNOON, _8+/=/3_'+_:_.!_._6_5 3,$. DECR SMOOTH OR SLGT. MOD OR POOR VIS DCPMHZMHDCWPYJHZY_JMPYM_ZJHJMFMSHPMW_ PROVENCE. IN FAR N__ MMG YL__TO 4, CYCLONI_M_M_FY_HHMGF_YMJUM_YMGZYM_HMGHMHF_PJ__IN LAHP__HPYZZ_SEWHERE : WM_ZYMMHZ_M_HTIMES 6 AT FIRST, DECR SW 3 TO 5 IN DAYTIME_ ,__$0.*._(_ _4 AT END. SAGHMZYM_ZW MGWP_YM_S_HMHMPW_MOD OR POOR VIS DUE TO THUNDERSTORMS IN FAR NW A CPW_ LIGURE. SW 2 T_ 4, BECMG GRADUASSEMXE_SZ_FXM_PMGHZM_HM__BMUMFMSHPMF_DH MGSZXM_EON_FB_KEOQBHKUB__(39(OH_E TO WHMGHMPBORXQ_Q7_+$_8__,002_6)8:7-+$8_:+)_ + _) !!_8_____(__LUZ___AEPN__B_EOQKB)_3_EBH_RB_O_KDBDPOQBH_ZIGILDJ_OC SW 2 TO 4 IN S. GUSTS. SLGT OR MOD. SARDAIGNE. IN N : NW 4 OR 5, DECR W 3 OR 4 TOMORROW MORNING, THEN INCR S OR SW 4 OR 5 TOMZ__OW AFTERNOON. IN S : N OR NW 2 TO 4 DECR VRB 1 TO 3, FM W, TOMORROW MORNING, AND INCR SW ZMMG_M_ 3 59 2 8, )-53 -!5349+_5. DECR SLGT OR MOD,THEN SLGT AT MIDDAY. MADDALENA. VRB 2 TO 4, LOC W 4 OR 5, AT TIMES 6, LEEWYWMLZF_!+.*_6___HUG_AQ_IH_SE, AT MIDDAY, LOC 5, __._!_0*__LEEWARD STRAI__O GUSTS. SMOOT_MZYMJSH__MG__YM_ZXM_ZW SPP_YWMLZF__FZMJHYFHMFM_ZY___ONONGPSLP_ZO_G_YIO_BH__B__=__3____T IMSHP_ZZY_FN THEMLPX__XE_C 3 TO 5 AT END. SMOOTH OR SLGT, INCR SLGT OR MOD, IN LATE AFTERNOON. ,9,9,9,6._._____NEXT 24 H SW MOD OR FRESH FLOW, FM ALBORAN SEA TO LI_CYFMJP_M_FHDMHDYPHMZ_ON_PBDKJ_BH_MHZMLSPYFMFJSWJ__O VJIZW TEMPO NW MOD OR FRESH, OVER GULF OF LION, TILL TDCYJW_ON_DEMHDYPHMZ_MPYMDJ_Z_EAUIIRLI_U_VVV __WW___J__WZCZC
NW of metarea 3 ··7·)5·,
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1 : no WARNI·G.
2 : general SY·IS, L·VTCFMGHMH·TC
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MJ·ZM·ZMHD·XP· increasing south force 3 ·94 4
Z·ZT·OW morning, then 5 in N at
End.
Slight, locally moderate, in far nt, decreasing smooth or slight in late night.
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+9,··.+6.·39·:6:)9,8: 3 to 5, A·MES 6 in gulf of valencia,
B·MO·VD·O· south-west force 3 to 5 in late night, locally variable 2 to 4 in far NW, then
Increasing then 4 to 6 in late afternoon.
Smooth or slight, increasing slight or moderate IMSHPM·HPYZZ·L·OF····EXMNN··HS··AP·C·LGGLD·PLGPIRP·ZM·GV·S·YZGLLDIIL·A·ZIXN·'!70'!·(:···.·-···!37''· :·09,2··.·'+9.··59 4 in extreme NW, at end.
Smooth or S·YH·MGSZ·MJSE·B·LB
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0,··84··80····· or ·$3:4 2 to 4·/!·=·+697··, then INFYM·M·PH·IN afternoon,
·8+/=/3·'+·:·.!·.·6·5 3,$.
Decreasing smooth or slight.
Moderate or poor visibility DCPMHZMHDCWPYJHZY·JMPYM·ZJHJMFMSHPMW·
Provence.
In far N··
Mmg
YL··TO 4, CYCLONI·M·M·FY·HHMGF·YMJUM·YMGZYM·HMGHMHF·PJ··IN LAHP··HPYZZ·SEWHERE : WM·ZYMMHZ·M·HTIMES 6 at first, decreasing south-west force 3 to 5 in DAYTIME·
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·4 at end.
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MGWP·YM·S·HMHMPW·MOD or poor visibility due to thunderstorms in far NW a
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Ligure.
south-west force 2 T· 4, becoming GRADUASSEMXE·SZ·FXM·PMGHZM·HM··BMUMFMSHPMF·DH
MGSZXM·EON·FB·KEOQBHKUB··(39(OH·E to WHMGHMPBORXQ·Q7·+$·8··,002·6)8:7-+$8·:+)· +
·) !!·8·····(··LUZ···AEPN··B·EOQKB)·3·EBH·RB·O·KDBDPOQBH·ZIGILDJ·OC south-west force 2 to 4 in S. Gusts.
Slight or moderate.
Sardaigne.
In N : north-west force 4 or 5, decreasing west force 3 or 4 tomorrow morning, then increasing south or south-west force 4
Or 5 TOMZ··OW afternoon.
In S : north or north-west force 2 to 4 decreasing variable 1 to 3, from W, tomorrow morning, and
Increasing SW ZMMG·M· 3 59 2 8, )-53 -!5349+·5.
Decreasing slight or moderate,then slight at midday.
Maddalena.
Variable 2 to 4, locally west force 4 or 5, at times 6, LEEWYWMLZF·!+.··6···HUG·AQ·IH·SE, at midday, locally 5, ··.·!·0···LEEWARD STRAI··O
Gusts.
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SPP·YWMLZF··FZMJHYFHMFM·ZY···ONONGPSLP·ZO·G·YIO·BH··B··=··3····T IMSHP·ZZY·FN THEMLPX··XE·C 3 to 5
At end.
Smooth or slight, increasing slight or moderate, in late afternoon.
,9,9,9,6.·.·····NEXT 24 H
SW moderate or fresh flow, from alboran sea to LI·CYFMJP·M·FHDMHDYPHMZ·ON·PBDKJ·BH·MHZMLSPYFMFJSWJ··O vjizw temporarily NW moderate or fresh, over gulf of lion, till TDCYJW·ON·DEMHDYPHMZ·MPYMDJ·Z·EAUIIRLI·U·VVV
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ZCZC WE43 VALENTIA COAST GUARD/EJK SECURITE HIGH SEAS BULLETIN FOR METAREA 1 ISSUED AT 2000 UTC ON TUESDAY 18 AUGUST 2026 BY THE MET OFFICE EXETER UNITED KINGDOM FOR THE PERIOD 2000 UTC ON TUESDAY 18 AUGUST UNTIL 2000 UTC ON WEDNESDAY 19 AUGUST 2026 NO STORMS GENERAL SYNOPSIS AT 181200UTC LOW 59 NORTH 13 WEST 999 EXPECTED 56 NORTH 08 WEST WITH LITTLE CHANGE BY 1912000TC. HIGH 5* NORTH 40 WEST 1029 EXPECTED 51 NORTH 35 WEST 1030 BY SAME TIME. LOW ICELAND 1011 LOSING ITS IDENTITY AREA FORECASTS FOR THE NEXT 24 HOURS EAST CENTRAL SECTION IN NORTH NORTHWESTERLY 5 TO 7 DECREASING 4 LATER IN WEST. ROUGH OR VERY ROUGH BECOMING MODERATE OR ROUGH LATER IN WEST. SHOWERS SQUALLY AT TIMES. MODERATE OR GOOD. IN SOUTH CYCLONIC BECOMING NORTHERLY OR NORTHWESTERLY 4 TO 6 DECREASING 3 OR 4 LATER IN WEST. MODERATE OR ROUGH. RAIN AT FIRST IN SOUTHEAST OTHERWISE SHOWERS MAINLY IN EAST. MODERATE OR GOOD OCCASIONALLY POOR AT FIRST IN SOUTHEAST OUTLOOK FOR FOLLOWING 24 HOURS: RISK OF GALES IN ROCKALL UNSCHEDULED STORM WARNINGS ARE BROADCAST VIA SAFETYNET AND IN BULLETIN WONT54 EGRR AVAILABLE VIA SOME INTERNET AND FTPMAIL *UTLETS NNNN
Valentia coast guard/ejk
Securite
High seas bulletin for metarea 1
Issued at 2000 UTC on Tuesday 18 august 2026 by the Met Office exeter
United kingdom for the period 2000 UTC on Tuesday 18 august until 2000 UTC
On Wednesday 19 august 2026
No storms
General synopsis
At 181200 UTC low 59 north 13 west 999 expected 56 north 08 west with little
Change by 1912000tc. High 5· north 40 west 1029 expected 51 north 35 west
1030 by same time. Low iceland 1011 losing its identity
Area forecasts for the next 24 hours
East central section
In north northwesterly 5 to 7 decreasing 4 later in west. Rough or very
Rough becoming moderate or rough later in west. Showers squally at times.
Moderate or good.
In south cyclonic becoming northerly or northwesterly 4 to 6 decreasing
3 or 4 later in west. Moderate or rough. Rain at first in southeast otherwise
Showers mainly in east. Moderate or good occasionally poor at first in
Southeast outlook for following 24 hours:
Risk of gales in rockall
Unscheduled storm warnings are broadcast via safetynet and in bulletin
WONT54 egrr available via some internet and ftpmail ·UTLETS
ZCZC VA24 182330 UTC AUG 26 SELLIA MARINA RADIOONON_ZJHFOKKEGE_R_MGKQOCX__9_+-_9TH TO AUGUST_TH, 20-_43'3-4:_ =3''3) _-8- _)79 (ICDA IMO 7_7_$(8' 92!_7._66_.+:_.._+/0ZFX_EFXXUN IN AREA BOUNDED BY FOLLOWING POINTS: 37 33.691N 012 38.0_, 37 32.525N 012 25.550E, _7 2_.(, 012=_09.555N 0_1=___6+ _0 9_03.7 _6_!__. 06.434E, 36 32.584N 013 35.880TT _ACH_BP_ _N 013 31.947E, 37 04.532N 013 34.077E, 37 2595_3, 37 53.691N 012 3____0_30 - '-!356 $8'5-,:3 ,95 )3'' 5_-, 1 NAUTICAL M_LE F_ZBM_FMLSCMHZML_M_ZJFWPYPWM_FHDONWF_!/:'_.__:_06)!'!_3_NNNN
18 Aug 2026 23:30 UTC
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(icda IMO 7·7·$(8' 92!·7.·66·.+:·..·+/0ZFX·EFXXUN in area
Bounded by following points:
37°33.691′N 012 38.0·,
37°32.525′N 012°25.550′E,
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06.434E,
36°32.584′N 013 35.880tt
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·N 013°31.947′E,
37°04.532′N 013°34.077′E,
37 2595·3,
37°53.691′N 012 3····0·30 - '-!356 $8'5-,:3 ,95 )3''
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ZCZC OA29 ,. _)3.-453' - _UMMARY OF DRILL_N_MY_M719U_K_B_PQWYXWY MED SEA SSE - MISKAR MMSI NO_TECU_PP ERAWWMMG_M_CNK_U_ NNNN
,.
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Med sea SSE - miskar mmsi NO·TECU·PP ERAWWMMG·M·CNK·U·
ZCZC OA26 OAVI_HFZSM____MOM_JMLPPMXP_ZY PIB__.):_06__._1__39__$(+_QP_QB_E_L_CLT_CIQ__K_P ANCHOR WITHIN A 500 METRE RADIUS OF POSN 35-49.300N 014-35.600E NNNN
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PIB··.):·06··.·1··39··$(+·QP·QB·E·L·CLT·CIQ··K·P anchor within a 500 metre radius of position 35°49.300′N 014°35.600′E
ZCZC NA69 180908 UTC AUG 26 NORWEGIAN NAV. WARNING 302/2026 CHART 48 AREA ARNOEYFJORDEN NORDOEYA LIGHT 64-47.72N 011-06.93E IS UNLIT. NNNN
18 Aug 2026 09:08 UTC
Norwegian nav. Warning 302/2026
Chart 48
Area arnoeyfjorden
Nordoeya light 64°47.72′N 011°06.93′E is unlit.
ZCZC NA70 180908 UTC AUG 26 NORWEGIAN NAV. WARNING 301/2026 CHART 48 AREA NAEROEYSUND STRAUMSOEYHAUET LIGHT 64-52.04N 011-15.59E IS UNLIT. NNNN
18 Aug 2026 09:08 UTC
Norwegian nav. Warning 301/2026
Chart 48
Area naeroeysund
Straumsoeyhauet light 64°52.04′N 011°15.59′E is unlit.
ZCZC MZ19 182200 UTC AUG 26 NAVAREA 1 - NO MESSAGES ON HAND NNNN
18 Aug 2026 22:00 UTC
NAVAREA 1 - no messages on hand
ZCZC_J78 _0515*5 U__V_ZO_G_OF_NRN 012-13$!5_9 _9*-17.6__D_C_E O/::__!_,,+_____+:+: *-_7_ =_$:_2 ._=__._=9 __0_2_2( _'_.)'_/0)9'8=3' !97,$ -)9,_ 5_3 _ B _W_UV_FJ _XNZTRAETN_N 013-49,2E_ 5__!_10 M_. CANCELVS _BMB_MICI_UKX_MHE_ ___O_GWON_J_IC___ UJ__Z_ZC JA__ ___.00_NFHS HDF____BB_AREA T_MPORARILY DANGEROU_ TO SHI_O=_-57 ___9-55.00E ___PPN _PE 54-50.00QOAWTMPP __S_FMF_J__PMV__M Q___U___ __AXA__230930___ SOUTHEASTE_NVZS _XZW_1,EO_=__( 5__9_)_/_28_92___2_-50.00E 55-03.00N __Z HB__GVM_HY_Y_BYTQOAETMPH__ N_ 019-_0_00N 019-04.60E ___X_S MESSAGVM_PCU__.$-7_ _,,,, _ZCZC
Too garbled to make a readable version. See the original. This updates when a cleaner copy or the official text arrives.
ZCZC DB08 FAROE ISLANDS 1!7 _!____.:._7*_6 !.9 8''73$ -5 2059UTCON N_HY__NE 18____ .7,(: E 15. THIS NIGHT NE 15 NNNN
Faroe islands
1!7 ·!····.:.·7··6 !.9 8''73$ -5 2059utcon
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.7,(: E 15. This night NE 15
ZCZC GA02 _2-. 6!: __9,_$:_)0____!__UNLIT. 2. CANCEL WZ 412/26 (GA41). _,.9,,888(__ _487__/_____9___1. =_:6)!0.+__*!_'*.!_+_34-58=3: A. A_WQ_TEAT_M_ CANCEL WZ 411____CZ _WZ 474/26 FAIR ISLEM _TRAY. NOUP HEAD LIGHT 59-1_.__3::__9_+66!'_.602:_02_12 MILES. NNNN
Too garbled to make a readable version. See the original. This updates when a cleaner copy or the official text arrives.
ZCZC EE17 ISSUED BY THE MET OF!/0.____+K_B_ABX9_XEBC__ALE WARNINGS: NONE TH_ENERAL SI_ION AT MIDDAY LOW BAILEY 999 EXP MALIN WITH LITTLE _Y TOMORROW. NEW LOW EXP FISHER_ ZOFML_MJKB_-$_24-_$+._.+_*9*__92(_1_(_ 94 ,2, BACK SW LTR, 3 TO 5. SLT OR MOD. RAIN THEN THUNDERY SHWRS. MOD OR GOO_ DOVER WIGDTM_ZYHSWMS_BZCH_ONG_MZYMIIIKJU__YM 6,____ =4_ 00___+6_._!_0.!.*._'*_+: $__._*'_.+6._+2 _::-'89,-) 4-8,_ +____/$0_88(1__1___1)-__2IZ_AA_BARB__N OCNL POOR, OR __FY POOR IN S PLYMOUTH GLFJ_N__B 2 HZM_YI_IUX _MG W OR NW 4 TO 6. SLT OR MOD. OCCASIONAL RAIN. GOOD,=_+_'._++69,9,_*._!_-6+_9,_/_9,8: 4 TO 6. SLT OR MOD. SHWRS. MOD ORM_ZZWONONGM_FHAYZ_ONG_MZYMUM_YM_HZM _LT OR MOD, BECMG MOD OR ROU___LTR. SHWRS_99$, OCNL POOYONONGJZSPMSCWEM_JHPHONG_MZYMUM_PMGHZM_H_G_SHMZYM_ZW MGLPX_MBZWMZYMYZC_DMFMJZSPMWM_JHPHBEK_9_ ._+_*9--4++:_'++=.'7__76._$+:6*_STRG WINDS EXP IN ALL AREAS NNNN
Issued by the met OF!/0.····+K·B·ABX9·XEBC··ALE warnings: none
TH·ENERAL SI·ION at midday
Low bailey 999 expected malin with little ·Y tomorrow. New low expected FISHER·
ZOFML·MJKB·-$·24-·$+.·.+··9···92(·1·(· 94 ,2, back SW later, 3 to 5. Slight or moderate. Rain then thundery showers. Moderate or GOO·
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·::-'89,-) 4-8,· +····/$0·88(1··1···1)-··2IZ·AA·BARB··N occasionally poor, or ··FY poor in S plymouth
GLFJ·N··B 2 HZM·YI·IUX ·MG west or north-west force 4 to 6. Slight or moderate. Occasional rain. GOOD,=·+·'.·++69,9,··.·!·-6+·9,·/·9,8: 4 to 6. Slight or moderate. Showers. Moderate ORM·ZZWONONGM·FHAYZ·ONG·MZYMUM·YM·HZM
·LT or moderate, becoming moderate or ROU···LTR. SHWRS·99$, occasionally POOYONONGJZSPMSCWEM·JHPHONG·MZYMUM·PMGHZM·H·G·SHMZYM·ZW
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.·+··9--4++:·'++=.'7··76.·$+:6··STRG winds expected in all areas
ZCZC DB07 FAROE ISLANDS 1_15__-_(1+7_ 26 GALE WNG NO _ZKZ T 1502U_F I IFHK_MMG_M_CGB Z 15_ THIS F_WJTXPM_ ZO__ZWWOMDZF___U _U___ZCZC
Too garbled to make a readable version. See the original. This updates when a cleaner copy or the official text arrives.
ZCZC UE16 181920 UTC AUG 26 MONDOLFO RADIO WEATHER FORECAST OVER MEDITERRANEAN AREAS ISSUED BY ROME METEOROLOGY CENTRE AT 18/UTC OF 18/08/2026 AND VALID UP TO 06/UTC OF 19/08/2026 1. WARNINGS: THUNDERSTORMS UNDER COURSE: OVER LIBYAN SEA AND SOUTH CRETE SEA. THUNDERSTORMS FORECAST: OVER SOUTHERN JONIAN SEA AND SOUTHERN TYRRHENIAN SEA EAST SIDE. GALES UNDER COURSE: NIL GALES FORECAST: NIL 2. WEATHER SITUATION: UNSTABLE AIR FLOW OVER SOUTHERN CRETE IS WEAKENING AND MOVING EASTERLY. PRESSURE FIELD OF 1016 HPA OVER WESTERN MEDITERRANEAN SEA IS DECREASING. UNSTABLE AIR FLOW OVER LIBYAN SEA EAST SIDE IS WEAKENING AND MOVING SOUTHEASTERLY. 3. FORECAST TO 06/UTC OF 19/08/2026 AND 12 HOURS OUTLOOK: NORTHERN ADRIATIC SEA: SOUTHEASTERLY 2 -FAIR -GOOD VISIBILITY -SMOOTH SEA WEAKENING EAST SECTOR / OUTLOOK: SOUTHEASTERLY 3 -FAIR. CENTRAL ADRIATIC SEA: NORTHWESTERLY 3 WEAKENING -FAIR -GOOD VISIBILITY -SMOOTH SEA / OUTLOOK: VARIABLE 2 -FAIR. SOUTHERN ADRIATIC SEA: NORTHWESTERLY 3 BECOMING NORTHERLY AND WEAKENING SOUTH SECTOR -FAIR WORSENING -GOOD VISIBILITY -SMOOTH SEA / OUTLOOK: NORTHERLY 3 -FAIR. 4. WIND AND SEA OUTLOOK OVER ITALIAN SEAS FROM 18/UTC OF TOMORROW NORTHERN ADRIATIC SEA: SOUTHEASTERLY 3 SEA 2/SOUTHWESTERLY 4 SEA 3/SOUTHEASTERLY 3 SEA 2/SOUTHEASTERLY 5 SEA 3. CENTRAL ADRIATIC SEA: EASTERLY 3 SEA 2/SOUTHERLY 4 SEA 3/SOUTHWESTERLY 2 SEA 2/SOUTHERLY 4 SEA 2. SOUTHERN ADRIATIC SEA: NORTHWESTERLY 2 SEA 2/SOUTHERLY 3 SEA 2/SOUTHEASTERLY 4 SEA 2/SOUTHERLY 4 SEA 2. END METEOMAR. NNNN
18 Aug 2026 19:20 UTC
Mondolfo radio
Weather forecast over mediterranean areas issued by rome meteorology centre
At 18/UTC of 18/08/2026
And valid up to 06/UTC of 19/08/2026
1. Warnings:
Thunderstorms under course: over libyan sea and south crete sea.
Thunderstorms forecast: over southern jonian sea and southern
Tyrrhenian sea east side.
Gales under course: nil
Gales forecast: nil
2. Weather situation:
Unstable air flow over southern crete is weakening and moving
Easterly. Pressure field of 1016 hPa over western mediterranean sea
Is decreasing. Unstable air flow over libyan sea east side is
Weakening and moving southeasterly.
3. Forecast to 06/UTC of 19/08/2026 and 12 hours outlook:
Northern adriatic sea: southeasterly 2 -fair -good visibility
-smooth sea weakening east sector / outlook: southeasterly 3 -fair.
Central adriatic sea: northwesterly 3 weakening -fair -good
Visibility -smooth sea / outlook: variable 2 -fair.
Southern adriatic sea: northwesterly 3 becoming northerly and
Weakening south sector -fair worsening -good visibility -smooth sea
/ outlook: northerly 3 -fair.
4. Wind and sea outlook over italian seas from 18/UTC of tomorrow
Northern adriatic sea: southeasterly 3 sea 2/southwesterly 4 sea
3/southeasterly 3 sea 2/southeasterly 5 sea 3.
Central adriatic sea: easterly 3 sea 2/southerly 4 sea
3/southwesterly 2 sea 2/southerly 4 sea 2.
Southern adriatic sea: northwesterly 2 sea 2/southerly 3 sea
2/southeasterly 4 sea 2/southerly 4 sea 2.
End meteomar.
ZCZC QE38 18=76MG_H_MC_M UAON_J_SFHMYWFZONON_PHDPYMLCSSPHFM_ZYMWYFHF_MF_QXUO_QBD_NBKEGBDNA_AJ_AL CENTER SPLI _Z _I_XPIXWPWY AT 1700 UTC 1. WARNING: STILL AT FIRST ON S-ERNQVSYHMZ._0+ _(*__(0 =_ _' '7$$_.'. 2. SYNOP_IU__O G_PV_GEB_ FRONJMJJMJDF_HF_MZ PYMWYFHFXM_MEGUEB_GH INTSJC_BMU__BO_CAST FOR THE NEXT 24 HOUGJ_VSFWMCHFSM_ ZTFTUUEMGHM_ CMG_H_ONONEBKUE(__5__:-). 94 .9'5)6 '3,STILL AT FIRST ASJZMJ_M _CXKBH_TOMORROW TOWARDSVMI_DAY TO 16 KT_5+ 06_!_$_.'+_._$_._+*_.0._6 _. VIS ABT 20 KM. VRB CLOUDY. _:__4-) -26!_!/_NW WIND,TOMORROW TOWARDS MIDA_XSW 6-16 KT.O_IGHT CS_MZYM_Z_J_ 4-1_ _(_ SEAAN_SAWSSMSSMHM_FYJHM_ZXM P_ONG_FJML_M_D_HMLN__RB CLOUDY,STILLVA _FFYJHMHZMHDPMJMZ_M_CB_10_3( 8)__+2_=3_'. _*__06.26!_!/_ CALM OR NW 4-12 KT,_'58)) _!_.9(_7__(-_4-(__4_(_++._!+.'+9,/19__$LZ_HQKOMKCL_IS ABT 20 KM. VRB CIOUDY, STILL AT FIRST POSS LOC RAIN OR T-SHWRS.+NNNN
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UAON·J·SFHMYWFZONON·PHDPYMLCSSPHFM·ZYMWYFHF·MF·QXUO·QBD·NBKEGBDNA·AJ·AL center spli
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·I·XPIXWPWY at 1700 UTC
1. Warning:
Still at first on S-ERNQVSYHMZ.·0+
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PYMWYFHFXM·MEGUEB·GH INTSJC·BMU··BO·CAST for the next 24 HOUGJ·VSFWMCHFSM· ZTFTUUEMGHM· CMG·H·ONONEBKUE(··5··:-). 94 .9'5)6 '3,still at first ASJZMJ·M
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Visibility abt 20 km.
Variable cloudy.
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P·ONG·FJML·M·D·HMLN··RB cloudy,stillva
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····06.26!·!/· calm or NW 4-12 KT,·'58)) ·!·.9(·7··(-·4-(··4·(·++.·!+.'+9,/19··$LZ·HQKOMKCL·IS abt 20 km.
Variable cioudy, still at first possible locally rain or thundery showers.+
ZCZC MZ18 181800 UTC AUG 26 NAVAREA 1 - NO MESSAGES ON HAND NNNN
18 Aug 2026 18:00 UTC
NAVAREA 1 - no messages on hand
ZCZC PE08 181134 (75: -7_ 26 F__ZX_DUTCH EEZ ISSUED AT _/06._:_/._ !_ GALE WARNINGS. THAMES. HUMBEQ__MGPYB_ _F_DH_OGGER_9,_+._6!__9,9,_*_+JF__LOW, 999,._+6_$_0*_.+_.*/+__(_1_1_-(*09)-__4_ __'9:8-53$ 549:_$*.60._+__.0*__62._6+_( 48$_3 43-:_3' 5_3 23'534, 0-45 9! 5_3 ,945_ '3._._$0.02.+_._$0._06!+2_ FORECAST VALID TUESDAY 1 .__=__!''._027(1_(19G_G__._ THAMES. WEST 4 - 5, DECREASING WEST TO NORTHWEST 3 - 4, IN THQMJZCHDM_YFLSPM_XBKOL_H___ASIONAL SHOW__. GOOD, IN PRECIPITATION SOMETIMES MODERATE . WAVEHEIGHT 1.0 - 1.5 _E_ER, DECREASI_MYZCWMP METER. _C_LP__WEST TO NORTHWEST 4 - 5. AN OCCASIOSMJDZ_PYBHJK_EB_3KQGEBQ_R ACTIVITY . _OZM_W_ PRECIPITATION MO_PYHP_MGSHPYM_ZJJFLSEM_ZWPYHP_WAVEHEIGHT 1.0 - 1.5 METER_9,9,__06_.)!_$_ _.__+_. WEST TO NORTHWEST 4 - 5, FIYJHMFMH_ZYHDMJZCHDPYSEM_ MMP_ON_MZ_ZSMJDZ_PY M__JKEBV_UV SHOWER ACTIVITY . GOOD, IN PRECIPIHHFZM_ZWPYHP_MGSHPYM_ZJJFLSEM_ZW_Y_N_B_CKBN_N__.0 - 1.5 METER. FORECAST VALID WEDNESDAY 03:00 TILL WEDNESDAY 15:00 UTC. THAMES. WEST TO NOR_WE__MVPMMYMG_HMFMHDPMJZCHDM_YFLSPM_CMMPMGFMHDPB_KE_QAXD_SIBLY TEMPORARILY INCREASING SOUTHWEST 4 - 5, LATER BACKING WEST TO SOUTHWEST . AN OCCASIONALMJDZ_PY _M_N_4(__1__3_8=856. ++ _.52.._!/!___/!!+_!+._+__6_0OH_10__0994. WAVEHEIGHT AROUND 1.0 MPH_Y_ HUMBER. GERMAN TF_DH _OGGER. W_J_M_YM_B_B_Q_OCCASIONALLY 6, LATER DEFR_ASNNM_PMMY_ON_Z_ONAL SHOWERS, _!._$$_34,99, $3:43-'8,_ '_9234 -:858=856. GOOD, IN PRECIPITATION MODERATE, POSSIBLY POOR. WAVEHEIGHT 1.0 - 1.5 METER, TEMPORARILY INCREASING YZCWM _METER. NNNN
181134
(75: -7· 26
F··ZX·DUTCH EEZ issued at ·/06.·:·/.· !·
Gale warnings.
Thames. HUMBEQ··MGPYB·
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Forecast valid Tuesday 1
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Thames.
West 4 - 5, decreasing west to northwest 3 - 4, in THQMJZCHDM·YFLSPM·XBKOL·H···ASIONAL SHOW··.
Good, in precipitation sometimes moderate .
Waveheight 1.0 - 1.5 ·E·ER, DECREASI·MYZCWMP meter.
·C·LP··WEST to northwest 4 - 5.
An OCCASIOSMJDZ·PYBHJK·EB·3KQGEBQ·R activity .
·OZM·W· precipitation MO·PYHP·MGSHPYM·ZJJFLSEM·ZWPYHP·WAVEHEIGHT 1.0 - 1.5 METER·9,9,··06·.)!·$·
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West to northwest 4 - 5, FIYJHMFMH·ZYHDMJZCHDPYSEM· MMP·ON·MZ·ZSMJDZ·PY
M··JKEBV·UV shower activity .
Good, in PRECIPIHHFZM·ZWPYHP·MGSHPYM·ZJJFLSEM·ZW·Y·N·B·CKBN·N··.0 - 1.5 meter.
Forecast valid Wednesday 03:00 till Wednesday 15:00 UTC.
Thames.
West to NOR·WE··MVPMMYMG·HMFMHDPMJZCHDM·YFLSPM·CMMPMGFMHDPB·KE·QAXD·SIBLY temporarily increasing southwest 4 - 5, later backing west to southwest .
An OCCASIONALMJDZ·PY
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++
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Waveheight around 1.0 MPH·Y·
Humber. German TF·DH
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Good, in precipitation moderate, possibly poor.
Waveheight 1.0 - 1.5 meter, temporarily increasing yzcwm
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ZCZC ME98 181200 UTC AUG 26 WEATHER BULLETIN ISSUED BY NORWEGIAN METEOROLOGICAL INSTITUTE SYNOPTIC SITUATION TODAY AT 06 UTC: LOW 997 HPA 64 N 22 E MOV SW EXP 998 HPA 63 N 16 E BY WED 06 UTC. LOW 999 HPA 60 N 16 W MOV SE EXP 998 HPA 57 N 11 W BY WED 06 UTC. NEW LOW EXP 1000 HPA 57 N 05 E BY WED 06 UTC. HIGH 1018 HPA 74 N 12 E MOV RAPIDLY NE EXP 1025 HPA 78 N 83 E BY WED 06 UTC. FORECAST VALID NEXT 36 HOURS: INNER SKAGERRAK VRB 4. SLT. DRY GOOD BECMG RAIN MOD. OUTER SKAGERRAK VRB 4. SLT. DRY GOOD BECMG RAIN MOD. FISHER VRB 5. SLT OR MOD. RAIN MOD. NNNN
18 Aug 2026 12:00 UTC
Weather bulletin issued by norwegian meteorological institute
Synoptic situation today at 06 UTC:
Low 997 hPa 64 N 22 E moving SW expected 998 hPa 63 N 16 E by Wednesday 06 UTC.
Low 999 hPa 60 N 16 W moving SE expected 998 hPa 57 north force 11 W by Wednesday 06 UTC.
New low expected 1000 hPa 57 N 05 E by Wednesday 06 UTC.
High 1018 hPa 74 north force 12 E moving rapidly NE expected 1025 hPa 78 N 83 E by Wednesday
06 UTC.
Forecast valid next 36 hours:
Inner skagerrak
Variable 4. Slight. Dry good becoming rain moderate.
Outer skagerrak
Variable 4. Slight. Dry good becoming rain moderate.
Fisher
Variable 5. Slight or moderate. Rain moderate.
ZCZC MZ17 181000 UTC AUG 26 NAVAREA 1 - NO MESSAGES ON HAND NNNN
18 Aug 2026 10:00 UTC
NAVAREA 1 - no messages on hand
ZCZC GE33 SSUED BY THE MET OFFICE AT 0900 ON TUE 18 AUG GALE WARNINGS: NONE THE GENERAL SITUATION AT MIDNIGHT NEW LOW EXP SE BAILEY 998 BY MIDNIGHT TONIGHT 24-HR FORECASTS NW VIKING NE 3 TO _TN GF_YM _MGSHYVFM_LT OR MOD, _9:,) 497_$.'_6.!._'_24'. GOOD SE VIKING NW 3 TO 5 AT FIO_TMIN S UTSIRE, OTHERWISE VRB 2 TO 4. SLT OR MOD, BECMG SMOOTH OR ALT IN S UTSIRE. SHWRS. GOOD, OCNL POOR LTR IN S UTSIRE FORTIES CROMARTY CYCLONIC 3 TO 5. SLT OR MOD. RAIN. GOOD, OCNLM_ZZYONONG_ZYHDMH_PMWZ_ CYCLONIC 3 TO 5 BECMG W 4 TO 6. SMOOTH OR SLT BECMG SLT OR MOD. RAIN OR SHWRS. GOOD, OCNL MOD HUMBER THAMES W OR SW, VEER NW FOR A TIME, 3 TO 5. SMOOTH OR SLT BECMG SLT OR MOD. RAIN OR SHWRS. GOOD, OCNL MOD FAIR ISLE E, B_FK NE LTR, 4 TO 6, OCNL 7 IN SW FAEROES, PERHAPS GALE 8 FOR A TIME LTR _OES. MAINLY MOD OR ROUGH, BUT IN SE FAIR ISLE, SLT BECMG MOD. RAIN IN S. GOOD, OCNL POOR IN S OUTLOOK FLW 24 HOURS: STRG_WINDM VX_MFMUM F_FKIKK _G_YZBYH_MWM_FYMFJSPONGONNIIIKZCZC
Ssued by the Met Office at 0900 on Tuesday 18 Aug
Gale warnings: none
The general situation at midnight
New low expected SE bailey 998 by midnight tonight
24-hr forecasts
NW viking
North-east force 3 to ·TN GF·YM
·MGSHYVFM·LT or moderate, ·9:,) 497·$.'·6.!.·'·24'. good
SE viking
North-west force 3 to 5 at FIO·TMIN S utsire, otherwise variable 2 to 4. Slight or moderate, becoming smooth or alt in S utsire. Showers. Good, occasionally poor later in S utsire
Forties cromarty
Cyclonic 3 to 5. Slight or moderate. Rain. Good, OCNLM·ZZYONONG·ZYHDMH·PMWZ·
Cyclonic 3 to 5 becoming west force 4 to 6. Smooth or slight becoming slight or moderate. Rain or showers. Good, occasionally moderate
Humber thames
W or SW, veer NW for a time, 3 to 5. Smooth or slight becoming slight or moderate. Rain or showers. Good, occasionally moderate
Fair isle
E, B·FK NE later, 4 to 6, occasionally 7 in SW faeroes, perhaps gale 8 for a time later ·OES. mainly moderate or rough, but in SE fair isle, slight becoming moderate. Rain in S. Good, occasionally poor in S
Outlook following 24 hours:
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ZCZC EE16 ISSUAD_BY THE MET OFFICE AT 0__0 ON TUE 18 AUM I XGA__ WARNIN_ZMHM_FWFZDHONGI_S THS W OR SW, VEER NW FOR A TCO__ BEC_ S_T OR MOD. RAIN R WSHWRS. GOO_ M_Z_S _ZW_OO_GW_M_HT PORTLAND _LMOU_H _K_OT SW 4 '59 6, VEERIAVZB_ MOD. OCCASIONAL _AIN. VOOD, OCNL POOR BISCAY V__VPV Z 4. SLT, BEX__ N OR NE 4 _59 56. MOD OR RO_GH AT FIRT IN FAR _GMGZHDPYUXQBQ_DBA_BZ_OY SOLE W OR NW, BECMG _CONIC LTR IN N FITZROY, 3 TO _. SLT OR MOD. DRIZZLE, ,5_3, 4_8, )5-_ _5___ '2 3 O 5 FOR A TIM__IN I__SH SEA._M_I_LY _LT OR MOD, BUT MOR OR ROUGH IN SW F_NTN_T AN NONGZCHSZZVM'7__76._$+_6* _9,_*_6_.!*.!85+49_, SOTAJO LUN_UA_V_B__CZ_ EA_IW DWZ 500/26 DOVER. GOODWIN SANDS EASTJARD__CNPEHNB,3_(,3_7 _1_-_/ ___9,,_88__ZCZC
ISSUAD·BY the Met Office at 0··0 on Tuesday 18 aum
I
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Ths
W or SW, veer NW for a
TCO·· BEC· S·T or moderate. Rain
R wshwrs. GOO·
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·K·OT south-west force 4 '59 6, VEERIAVZB· moderate. Occasional ·AIN. vood, occasionally poor
Biscay
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Z 4. slight, BEX··
North or north-east force 4 ·59 56. Moderate or RO·GH at firt in far ·GMGZHDPYUXQBQ·DBA·BZ·OY sole
W or NW, becoming ·CONIC later in N fitzroy, 3 to ·. slight or moderate. Drizzle, ,5·3, 4·8, )5-·
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O 5 for a TIM··IN I··SH SEA.·M·I·LY ·LT or moderate, but mor or rough in SW
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Dwz 500/26
Dover.
Goodwin sands EASTJARD··CNPEHNB,3·(,3·7 ·1·-·/
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ZCZC TE35 18071_5: -7_ OOSTENDERADIO WX 35/26 THAMES: W T_ W- NW 4-6 BUT IN THE NORTHEASTERN PART AT FIRST STILL SOUTH. IN _D_GRAD BECMG W OR VRB 2-4._5_3 _3)_8-, :9-'5: W TO W- S_AT WITH RISK OF TEMPORARY 6. THAMES AN_ THE BELGIAN COAST: AT FIRST VERY CLOUDY WITH SOME RAIN AT TIMES, LATER ON VRB CLOUDINESS WITH RISK OF A LOCAL SH. GOOD VIS, MOD VIS DURING RAIF_..9,_2+_06_ WESTSOUTHWEST 5-6. VRB CLOUDINESS WITH RISK OF A SH. GOOD VIS, MOD VIS DURING RAIN. NNNN
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Oostenderadio weather 35/26
Thames:
W T· W- NW 4-6 but in the northeastern part at first still south. In ·D·GRAD becoming W or variable 2-4.·5·3 ·3)·8-, :9-'5:
W to W- S·AT with risk of temporary 6.
Thames AN· the belgian coast: at first very cloudy with some rain at times, later on variable cloudiness with risk of a local sh. Good visibility, moderate visibility during RAIF·..9,·2+·06·
Westsouthwest 5-6. Variable cloudiness with risk of a sh. Good visibility, moderate visibility during rain.
ZCZC MZ16 180600 UTC AUG 26 NAVAREA 1 - NO MESSAGES ON HAND NNNN
18 Aug 2026 06:00 UTC
NAVAREA 1 - no messages on hand
ZCZC EL44 DILA__NS 613/26 FOST. SUBFACTS AND GUNFACTS WARNING (ALL TIMES UTC). 1. DIVED SUBMARINPMZ_PYHFZJMFM_YZYP_J_ PLYMOUTH APPROACHES - LIZARD POINT TO START POINT. BETWEEN 180800 AND 181400 AUG. PORTLAND APPRO_S - START POINT TO SAINT ALBANS HEAD. BETWEEN 180400 AND 212359 AUG. PORTSMOUTH APPROACHES - SAINT ALBANS HEAD TO SELJ__ TILL. BETWEEN _ F__MGWM_ F E_MG_C 2. LIVE GUNNERY FIRINGS IN PROGRESS: PLYMOUTH APPROACHES - LIZARD POINT TO START POINT. ___..._XX.___:/3Z_L DETAILS IN HM COASTGUARD RTS AND MFMLYZW_JHJMZYM_Z_XHM '_+_06_!+*._$+0._57550. 3. CANCEL SUBS AND GUNS 611/26 (EL43). NNNN
DILA··NS 613/26
Fost.
Subfacts and gunfacts warning (all times UTC).
1. Dived SUBMARINPMZ·PYHFZJMFM·YZYP·J·
Plymouth approaches - lizard point to start point.
Between 180800 and 181400 aug.
Portland APPRO·S - start point to saint albans head.
Between 180400 and 212359 aug.
Portsmouth approaches - saint albans head to SELJ·· till.
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2. Live gunnery firings in progress:
Plymouth approaches - lizard point to start point.
···...·XX.···:/3Z·L details in hm coastguard rts and MFMLYZW·JHJMZYM·Z·XHM
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3. Cancel subs and guns 611/26 (EL43).
ZCZC XA92 18_1_MG_H_MCM U_ONGY U E TUUEONGLSPYPJ_MG_L_P_O___OF IBIZA AND IBIZA SEACHANNEL GLIDER OPERATIONS, _LONG FOLLOWINY L_AMVPK_ONONPZU_B_EG_ 39-18.27N 02-23.34E LPZU__N 02-10.67E 39-13.65N 01-39.60E 39-10.37N 01-12.05E 39-00.56 / 02.56E 38-59.30N 01-06.22E 38-59.4_N 00-07.97E VESSELS IN VICINITIES DO NOT PICK UP DEVICE AND KEEP CAUTION. NNNN
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U E TUUEONGLSPYPJ·MG·L·P·O···OF ibiza and ibiza seachannel
Glider operations, ·LONG followiny
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39°18.27′N 02°23.34′E
LPZU··N 02°10.67′E
39°13.65′N 01°39.60′E
39°10.37′N 01°12.05′E
39-00.56 / 02.56E
38°59.30′N 01°06.22′E
38-59.4·N 00°07.97′E
Vessels in vicinities do not pick up device and keep caution.
ZCZC XA07 180350 UTC AUG 26 NR-2211/_-'9___'+*9,_-_3,-__6+_$0*9,_!6__.0506/!*=._6+_.*_!_9,_3._ !._2.__926 FROM 1800 TO 2200 UTC IN A CIRCLE WITH 1 NMVZMYWFZC._0_0602.!._0:7:_0___ _ _ BU_U _ONGONNIIIUKAXAXMT_PP_N F__HMG_H_M_WY NR-2173/2026-3 LEON L ESCALA COASTLINE NEW WRECK REPORTED IN VICINITY 42-08.55N 003-08.50E AT 121741 UTC AGO.26. SI_FCANTLY LESS WATER THM_DYHPWMYP_ZYHPW_VESSEL IN VICINITIES, KEEP CAUTION. NNNN
18 Aug 2026 03:50 UTC
NR-2211/·-'9···'+·9,·-·3,-··6+·$0·9,·!6··.0506/!·=.·6+·.··!·9,·3.· !.·2.··926 from 1800 to 2200 UTC
In a circle with 1 NMVZMYWFZC.·0·0602.!.·0:7:·0···
[unreadable line]
NR-2173/2026-3
Leon
L escala coastline
New wreck reported in vicinity 42°08.55′N 003°08.50′E at 121741 UTC ago.26.
SI·FCANTLY less water THM·DYHPWMYP·ZYHPW·VESSEL in vicinities, keep caution.
ZCZC XA09 180350 UTC AUG 26 NR-2210/2026 PALOS CARTAGENA APPROACHES FIRING EXERCISE FROM SHIP FROM 180700 TO 181100 UTC AUG 26 IN A CIRCLE WITH 2 /,. 9! 4-$897' :3,5343$,8, 37-29.25N 001-00.00W. NNNN
18 Aug 2026 03:50 UTC
NR-2210/2026
Palos
Cartagena approaches
Firing exercise from ship from 180700 to 18 Aug 2026 11:00 UTC in a circle with 2 /,. 9! 4-$897' :3,5343$,8, 37°29.25′N 001°00.00′W.
ZCZC XA48 180350 UTC AUG 2_ ,_6 77 757UE ONG_L_PY_ZMONGSF_HPM_ZJHZN_MJYWFPY_MGQ_PONPUM__P__B_TED IN VICINITY 38-45.75N 000-12.95E AT 161320 UTC AGO26 SIGNIFICANTLY LESS WATER THAN CHARTED REPORTED. VESSEL IN VICINIHF_J_MG_PPM_CHFZ_ NNNN
180350 UTC Aug 2·
[unreadable line]
77 757ue ONG·L·PY·ZMONGSF·HPM·ZJHZN·MJYWFPY·MGQ·PONPUM··P··B·TED in vicinity 38°45.75′N 000°12.95′E at 161320 UTC AGO26
Significantly less water than charted reported. Vessel in VICINIHF·J·MG·PPM·CHFZ·
ZCZC WA95 AVURNAV TOULON 523/26 PROVENCE DRIFTING HAZARDS 1. DEAD WHALE ADRIFT DEAD WHALE REPORTED ON 170600 UTC AUG_ IN POSITION : 42-28.91N 007-19.19E LENGTH : 15 METRES HAZARDOUS TO NAVIGATION 2. CANCEL THIS MSG 200600 UTC AUG 26NNNN
Avurnav toulon 523/26
Provence
Drifting hazards
1. Dead whale adrift
Dead whale reported on 170600 UTC AUG·
In position :
42°28.91′N 007°19.19′E
Length : 15 metres
Hazardous to navigation
2. Cancel this message 200600 UTC Aug 26nnnn
ZCZC _E89 180300 NAVTEX-HAMBURG (NCC) WEATHERFORECAST FOR GERMAN BIGHT TUESDAY: WIND: NORTHWEST 3 TO 4, FOR A TIME VARIABLE DIRECTIONS 3 _59 5, LATER WEST ABOUT 5. VISIBILITY/WEATD_Y_IN OR SHOWER WITH POOR VISIBILITY, LOCALLZONTHUNDERSTORMS. SEA: 1,5___0__6_99_23$,3'$-6: WIND: WESTERLY WINDS 5 TO 6, LATER ABOUT 4. VISIBILITY/WEATHER: LOCALLY SHOWER OR THUNDERSTORMS WITH POOR VISIBILITY. SEA: 1,5 METER. NNNN
180300 NAVTEX-hamburg (NCC)
Weatherforecast for german bight
Tuesday:
Wind: northwest 3 to 4, for a time variable directions 3 ·59 5, later
West about 5.
VISIBILITY/WEATD·Y·IN or shower with poor visibility, locallzonthunderstorms.
Sea: 1,5···0··6·99·23$,3'$-6:
Wind: westerly winds 5 to 6, later about 4.
Visibility/weather: locally shower or thunderstorms with poor
Visibility.
Sea: 1,5 meter.
ZCZC PA24 171543 UTC AUG 26 MSI 211/26 TSS OFF TEXEL AREA DEAD WHALE REPORTED I* POS 5*AP*MRN 003-52.2E ALL SHIPS PLEASE KEEP AN SHARP LOOK OUT AND REPORT SIGHTINGS TO THE NETHERLANDS COAST GUARD VIA VHF16.. NNNN
17 Aug 2026 15:43 UTC
MSI 211/26
TSS off texel area
Dead whale reported I· pos 5·AP·MRN 003°52.2′E
All ships please keep an sharp look out and report sightings
To the netherlands coast guard via VHF16..
Not for navigation.