ZCZC LE16 212300 UTC AUG 26 WEATHER BULLETIN ISSUED BY NORWEGIAN METEOROLOGICAL INSTITUTE SYNOPTIC SITUATION TODAY AT 18 UTC: LOW 997 HPA 69 N 42 E MOV LITTLE EXP 1007 HPA SAT 18 UTC. HIGH 1027 HPA 74 N 41 W IS ALMOST STNR. HIGH 1030 HPA 52 N 26 W MOV SLWY E EXP 1029 HPA 52 N 17 W BY SAT 18 UTC. FORECAST VALID NEXT 24 HOURS: INNER SKAGERRAK N 5. SLT. DRY GOOD BECMG RAIN MOD. OUTER SKAGERRAK NW 5. MOD OCNL ROUGH. DRY GOOD. FISHER NW 6 INCR TO NEAR GALE 7. ROUGH. OCNL RAIN MOD BECMG DRY GOOD. FORTIES NW 6. ROUGH. DRY GOOD BECMG RAIN MOD. SOUTH UTSIRE NW 6 OCNL NEAR GALE 7. ROUGH. OCNL RAIN MOD BECMG DRY GOOD. NORTH UTSIRE NW 6. MOD OR ROUGH. RAIN MOD BECMG DRY GOOD. VIKING NW 6. MOD OR ROUGH. RAIN MOD. EAST-TAMPEN N 5. ROUGH TO SLT. RAIN MOD BECMG DRY GOOD. NNNN
21 Aug 2026 23:00 UTC
Weather bulletin issued by norwegian meteorological institute
Synoptic situation today at 18 UTC:
Low 997 hPa 69 N 42 E moving little expected 1007 hPa Saturday 18 UTC.
High 1027 hPa 74 N 41 W is almost stnr.
High 1030 hPa 52 N 26 W moving slwy E expected 1029 hPa 52 N 17 W by Saturday 18
UTC.
Forecast valid next 24 hours:
Inner skagerrak
North force 5. Slight. Dry good becoming rain moderate.
Outer skagerrak
North-west force 5. Moderate occasionally rough. Dry good.
Fisher
North-west force 6 increasing to near gale 7. Rough. Occasionally rain moderate becoming dry good.
Forties
North-west force 6. Rough. Dry good becoming rain moderate.
South utsire
North-west force 6 occasionally near gale 7. Rough. Occasionally rain moderate becoming dry good.
North utsire
North-west force 6. Moderate or rough. Rain moderate becoming dry good.
Viking
North-west force 6. Moderate or rough. Rain moderate.
East-tampen
North force 5. Rough to slight. Rain moderate becoming dry good.
ZCZC KA09
_-7_ 26
___5=4- 4-$8+ /__6:__(1)+_
__MZY__U__AD__
_D__ZU U_I_HFZON_ LONB_Q_P__QMUE
(__$-(-43-('_7__/9,,88:_77(__ZCZCToo garbled to make a readable version. See the original. This updates when a cleaner copy or the official text arrives.
ZCZC GE45 EXTENDED OUTLOOK SUN TO WED ISSUED BY THE MET OFFICE ON BEHALF OF THE MARITIME AND COASTGUARD AGENCY AT 212300 UTC HIGH 1025 IRISH SEA TO HUMBER WILL MOV NE THROUGH THIS PERIOD TO REACH LOFOTEN LATE ON WED. LOW 998 OVER NORTHERN ICELAND BECOMES COMPLEX EARLY MON WITH LOW 1006 TRACKING NE PAST JAN MAYEN AS LOW 1010 REMAINS SLOW MOV OVER ICELAND. LOW 1009 53N 023W DEVELOPS OVERNIGHT INTO MON BEFORE MOV NE AS A FLN FEATURE. LOW 1002 TRAFALGAR WILL TRACK SLWY N TO REACH SHANNON BY LATE WED. HIGH 1028 SE OF NEWFOUNDLAND EXTENDS A RIDGE N TO HIGH 1025 GREENLAND DURING MON BEFORE MOV E TO REACH THE AZORES BY LATE WED. LOW 1005 LABRADOR AND LOW 1011 SE OF NOVA SCOTIA TUE NIGHT DEEPEN AND AMALGAMATE S OF GREENLAND DURING WED. NEAR GALES DEVELOP OVER FAIR ISLE AND VIKING LATE WED BUT NO GALES ARE EXP DURING THIS PERIOD NNNN
Extended outlook
Sun to Wednesday
Issued by the Met Office on behalf of the maritime and coastguard agency
At 212300 UTC
High 1025 irish sea to humber will moving NE through this period to reach
Lofoten late on Wednesday. Low 998 over northern iceland becomes complex early
Monday with low 1006 tracking NE past jan mayen as low 1010 remains slow moving
Over iceland. Low 1009 53n 023w develops overnight into Monday before moving NE
As a fln feature. Low 1002 trafalgar will track slwy N to reach shannon by
Late Wednesday. High 1028 SE of newfoundland extends a ridge N to high 1025 greenland
During Monday before moving E to reach the azores by late Wednesday. Low 1005 labrador
And low 1011 SE of nova scotia Tuesday night deepen and amalgamate S of greenland
During Wednesday. Near gales develop over fair isle and viking late Wednesday but no
Gales are expected during this period
ZCZC DE77 FAROE ISLANDS FAROESE WEATHER BULLETIN FM FMO ISSUED AT 2045 UTC (WIND FORCE IN M/S) WEATHER SUMMARY A HIGH 1030 HPA W OF THE BRITISH ISLES IS MOV E A HIGH-PRESSURE RIDGE FM THIS TRAVELS OVER THE FAROE ISLANDS TODAY AND BRINGS A WEAK WESTERN FL*W TOMORROW SOUTHWESTERN. OUTER-BANKS (YTRI): W 4 TO 9 TOMORROW EVENING SW 5 TO 10 GOOD OR MOD VIS. MUNK-GROUND: NW 3 TO 8 TOMORROW MORNING W 3 TO 8 GOOD OR MOD VIS LOC POOR VIS. FUGLOY-BANK: NW 4 TO 9 TONIGHT W 3 TO 8 TOMORROW MORNING SW 4 TO 9 GOOD OR MOD VIS LOC POOR VIS. ICELAND RIDGE: SW 6 TO 11 GOOD OR MOD VIS. NNNN
Faroe islands
Faroese weather bulletin from fmo issued at 2045 UTC (wind force in m/S)
Weather summary
A high 1030 hPa W of the british isles is moving E a high-pressure ridge
From this travels over the faroe islands today and brings a weak western FL·W
Tomorrow southwestern.
Outer-banks (ytri):
West force 4 to 9 tomorrow evening south-west force 5 to 10 good or moderate visibility.
Munk-ground:
North-west force 3 to 8 tomorrow morning west force 3 to 8 good or moderate visibility locally poor visibility.
Fugloy-bank:
North-west force 4 to 9 tonight west force 3 to 8 tomorrow morning south-west force 4 to 9 good or moderate visibility
Locally poor visibility.
Iceland ridge:
South-west force 6 to 11 good or moderate visibility.
ZCZC CL52 _1 S __H _K_X_Z HM _HO_GC_YFIII_VM_ZJHSM_YFCIK_M _CT_H_A _NZY_D_PJHPYM_II_KKWAL LIGHTBUO _46-2896__=0P__F2. CYXWT _NNNN
Too garbled to make a readable version. See the original. This updates when a cleaner copy or the official text arrives.
ZCZC BE02 212200 UTC AUG 26 FORECAST FOR HIGH SEAS 65N - TO THE ICE EDGE SYNOPTIC SITUATION TODAY AT 18 UTC: LOW 997 HPA 69 N 42 E MOV LITTLE EXP 1007 HPA SAT 18 UTC. HIGH 1027 HPA 74 N 41 W IS ALMOST STNR. HIGH 1030 HPA 52 N 26 W MOV SLWY E EXP 1029 HPA 52 N 17 W BY SAT 18 UTC. FORECAST VALID NEXT 24 HOURS: STOREGGA-HALTEN BANK TO GREENWICH MERIDIAN VRB 5. SLT OR MOD. OCNL RAIN MOD BECMG DRY GOOD. HALTEN BANK VRB 4. SLT OR MOD. RAIN MOD BECMG DRY GOOD. TRAENA BANK VRB 4. SLT. OCNL RAIN MOD. OUTER VESTFJORD VRB 4. SLT. DRY GOOD. ROEST BANK VRB 4. SLT. RAIN MOD BECMG DRY GOOD. VESTERAALSBANK VRB 4. SLT. OCNL RAIN MOD. BANKS OUTSIDE TROMS VRB 4. SLT. RAIN MOD. HJELMSOEY BANK VRB 4. SLT. RAIN MOD. DEEP E4 VRB 4. SLT. OCNL RAIN MOD. E2 VRB 4. SLT. DRY GOOD BECMG RAIN MOD. FG. E3 VRB 4. SLT. RAIN MOD. F2 S 5. MOD. DRY GOOD. FG. F3 VRB 5. SLT OR MOD. RAIN MOD. NNNN
21 Aug 2026 22:00 UTC
Forecast for high seas 65n - to the ice edge
Synoptic situation today at 18 UTC:
Low 997 hPa 69 N 42 E moving little expected 1007 hPa Saturday 18 UTC.
High 1027 hPa 74 N 41 W is almost stnr.
High 1030 hPa 52 N 26 W moving slwy E expected 1029 hPa 52 N 17 W by Saturday 18
UTC.
Forecast valid next 24 hours:
Storegga-halten bank to greenwich meridian
Variable 5. Slight or moderate. Occasionally rain moderate becoming dry good.
Halten bank
Variable 4. Slight or moderate. Rain moderate becoming dry good.
Traena bank
Variable 4. Slight. Occasionally rain moderate.
Outer vestfjord
Variable 4. Slight. Dry good.
Roest bank
Variable 4. Slight. Rain moderate becoming dry good.
Vesteraalsbank
Variable 4. Slight. Occasionally rain moderate.
Banks outside troms
Variable 4. Slight. Rain moderate.
Hjelmsoey bank
Variable 4. Slight. Rain moderate.
Deep E4
Variable 4. Slight. Occasionally rain moderate.
E2
Variable 4. Slight. Dry good becoming rain moderate. Fg.
E3
Variable 4. Slight. Rain moderate.
F2
South force 5. Moderate. Dry good. Fg.
F3
Variable 5. Slight or moderate. Rain moderate.
ZCZC XA07 150412 UTC AUG 26 REYKJAVIK VIA GRINDAVIK NAVIGATIONAL WARNING NO. 56 FIRST TWO NAVIGATIONAL BUOYS WITH LIGHT CHARACTERISTICS FL R*ES AND FL G1.5S IN THE PORT ENTRANCE OF*GRINDAVIKTNAEDOUR ARE UNLIT. M*RINERS ARE TO PROCEED WITH CAUTION. ICELANDIC COAST GUARD. NNNN
15 Aug 2026 04:12 UTC
Reykjavik via grindavik
Navigational warning no. 56
First two navigational buoys with light characteristics fl R·ES and fl
G1.5s in the port entrance OF·GRINDAVIKTNAEDOUR are unlit. M·RINERS are to
Proceed with caution.
Icelandic coast guard.
ZCZC XB30 212049 UTC AUG 26 REYKJAVIK VIA GRINDAVIK FRIDAY THE 21. AUGUST 2026 20:31 UTC.* *ARNING NUMBER 933 STORM WARNING FOR: APUTITEEQ: (945 3-'5 32 M/S. GALE WARNING FOR: KANGIKAJIK: NORTHEAST 20 M/S. KULUSUK: NORTHWEST 19 M/S. TIMMIARMIUT: NORTHWEST 20 M/S. NUNAP ISUATA KANGIA: NORTHWEDT 18 M/S. NUNAP ISUATA KITAA: SOUTHWEST 16 M/S. NUNARSUIT: SOUTHWEST 17 M/S. NARSALIK: NORTHYEST 15 M/S. MEQQUITSOQ: NORTHWEST 16 M/S. NNNN
21 Aug 2026 20:49 UTC
Reykjavik via grindavik
Friday the 21. August 2026 20:31 UTC.·
·ARNING number 933
Storm warning for:
Aputiteeq:
(945 3-'5 32 M/S.
Gale warning for:
Kangikajik:
Northeast 20 m/S.
Kulusuk:
Northwest 19 m/S.
Timmiarmiut:
Northwest 20 m/S.
Nunap isuata kangia:
Northwedt 18 m/S.
Nunap isuata kitaa:
Southwest 16 m/S.
Nunarsuit:
Southwest 17 m/S.
Narsalik:
Northyest 15 m/S.
Meqquitsoq:
Northwest 16 m/S.
ZCZC XA05 101606 UTC AUG 26 REYKJAVIK VIA GRINDAVIK NAVIGATIONALWAENING NO. 52 5 YERLOW*BUOYS HAVE BEEN PLACED 3.2 ** *W OF GRINDAVIK HARBOR AT POS 63-48-52 N 022-31-80 W. MARINERS ARE ASKED TO SHOW CAUTION. ICELANDIC COAST GUARD. NNNN
10 Aug 2026 16:06 UTC
Reykjavik via grindavik
Navigationalwaening no. 52
5 YERLOW·BUOYS have been placed 3.2 ·· ·W of grindavik harbor at pos 63-48°52′N 022-31°80′W.
Mariners are asked to show caution.
Icelandic coast guard.
ZCZC XA01 190950 *UTC DEC 25 REYKJAVIK VIA GRINDAVIK. DUE TO TECHICAL ISSUES ICELANDIC COAST GUARD AND ICELANDIC MARITIME TRAFFIC SERVICE CAN NOT RECEIVE DISTRESS SIGNAL ON MF-DSC 2187.5 KHZ. ICELANDIC COAST GUARD. NNNN
190950 ·UTC Dec 25
Reykjavik via grindavik.
Due to techical issues icelandic coast guard and icelandic maritime traffic
Service can not receive distress signal on MF-DSC 2187.5 khz.
Icelandic coast guard.
ZCZC WE58 MRSC VALENTIA EJK. SECURITE HIGH SEAS BULLETIN FOR METAREA 1 ISSUED AT 2000 UT ON FRIDAY 21 AUGUST 2026 BY THE MET OFFICE EXETER UNITED KINGDOM FOR THE PERIOD 2000 UTC ON FRIDAY 21 AUGUST UNTIL 2000 UTC ON SATURDAY 22 AUGUST 2026 NO STORMS GENERAL SYNOPSIS AT 211200UTC LOW 44 NORTH 22 WEST 1006 EXPECTED 41 NORTH 18 WEST BY 221200UTC. LOW 63 NORTH 40 WEST 1005 LOSING ITS IDENTITY BY SAME TIME. NEW LOW EXPECTED 62 NORTH 38 WEST 995 BY THAT TIME. AT 211200UTC HIGH 53 NORTH 27 WEST 1030 EXPECTED 52 NORTH 20 WEST WITH LITTLE CHANGE BY 221200UTC AREA FORECASTS FOR THE NEXT 24 HOURS EAST CENTRAL SECTION IN NORTHWESTERN HALF OF AREA VARIABLE 2 TO 4 BECOMING SOUTHWESTERLY 3 TO 5 IN NORTHWEST INCREASING 6 OR 7 LATER IN NORTHWEST. MODERATE OCCASIONALLY ROUGH LATER IN FAR NORTHWEST. SHOWERS IN EAST RAIN LATER IN NORTHWEST. GOOD OCCASIONALLY MODERATE. IN SOUTHEASTERN HALF OF AREA EASTERLY OR NORTHEASTERLY 5 TO 7 BUT GALE 8 OR SEVERE GALE 9 UNTIL LATER IN FAR SOUTHEAST DECREASING 3 TO 5 LATER IN FAR WEST. MODERATE OR ROUGH OCCASIONALLY VERY ROUGH IN FAR SOUTHEAST. RAIN OR SHOWERS IN FAR SOUTHEAST. GOOD BUT MODERATE TO POOR UNTIL LATER IN FAR SOUTHEAST EJK. NNNN
MRSC valentia ejk.
Securite
High seas bulletin for metarea 1
Issued at 2000 ut on Friday 21 august 2026 by the Met Office exeter
United kingdom for the period 2000 UTC on Friday 21 august until 2000 UTC
On Saturday 22 august 2026
No storms
General synopsis
At 211200 UTC low 44 north 22 west 1006 expected 41 north 18 west by 221200 UTC.
Low 63 north 40 west 1005 losing its identity by same time. New low expected
62 north 38 west 995 by that time. At 211200 UTC high 53 north 27 west 1030
Expected 52 north 20 west with little change by 221200 UTC
Area forecasts for the next 24 hours
East central section
In northwestern half of area variable 2 to 4 becoming southwesterly 3
To 5 in northwest increasing 6 or 7 later in northwest. Moderate occasionally
Rough later in far northwest. Showers in east rain later in northwest. Good
Occasionally moderate.
In southeastern half of area easterly or northeasterly 5 to 7 but gale
8 or severe gale 9 until later in far southeast decreasing 3 to 5 later
In far west. Moderate or rough occasionally very rough in far southeast.
Rain or showers in far southeast. Good but moderate to poor until later
In far southeast
Ejk.
ZCZC UA28 212320 UTC AUG 26 MONDOLFO RADIO COASTAL WARNING 381/26 AUG 21 SOUTHERN ADRIATIC SEA - BARI. THE BARI VTS CENTER IS IN NON-OPERATIONAL PHASE FROM 07.00LT ON 21 AUG 26 TO 07.00LT ON 22 AUG 26 THEREFORE VTS SERVICES CANNOT BE PROVIDED. NNNN
21 Aug 2026 23:20 UTC
Mondolfo radio
Coastal warning 381/26 Aug 21
Southern adriatic sea - bari.
The bari VTS center is in non-operational phase from 07.00 local time
On 21 Aug 26 to 07.00 local time on 22 Aug 26 therefore VTS services
Cannot be provided.
ZCZC UA27 212320 UTC AUG 26 MONDOLFO RADIO COASTAL WARNING NR. 475/26 AUG 06(3 RELAY) ADRIATIC SEA - TRIESTE - TRIESTE VTS IS IN N.O. (NOT OPERATIONAL) AND DOES NOT PROVIDE ANY SERVICE ALL TRANSITING SHIPS BEWARE NNNN
21 Aug 2026 23:20 UTC
Mondolfo radio
Coastal warning number. 475/26 Aug 06(3 relay)
Adriatic sea - trieste -
Trieste VTS is in N.o. (not operational) and does not provide
Any service
All transiting ships beware
ZCZC UA25 212320 UTC AUG 26 MONDOLFO RADIO NAVAREA III NORTHERN ADRIATIC SEA CHART/ HHI(SPLIT) 300-31 VENEZIA-ZADAR INT 204 RAVENNA TO VENEZIA 22 SEPTEMBER 2026 AND 24 SEPTEMBER 2026 FROM 0700 UTC TO 1900 UTC SLOVENIAN NAVY WILL EXECUTE GUNNERY EXERCISES ON FLOATED TARGET IN AREA BOUNDED BY: A. 45 17.0 N 012 52.0 E B. 45 17.0 N 012 57.0 E C. 45 03.0 N 013 00.0 E D. 45 03.0 N 012 53.5 E E. 45 07.0 N 012 52.0 E. SLOVENIAN PATROL SHIPS WILL CONDUCT SAFETY MESSAGE ON VHF 16 PRIOR GUNNERY EXERCISE DAILY. NNNN
21 Aug 2026 23:20 UTC
Mondolfo radio
NAVAREA iii
Northern adriatic sea
Chart/ hhi(split) 300-31 venezia-zadar int 204 ravenna to venezia
22 september 2026 and 24 september 2026 from 0700 UTC to 1900 UTC slovenian
Navy will execute gunnery exercises on floated target in area bounded by:
A. 45°17.0′N 012°52.0′E
B. 45°17.0′N 012°57.0′E
C. 45°03.0′N 013°00.0′E
D. 45°03.0′N 012°53.5′E
E. 45°07.0′N 012°52.0′E.
Slovenian patrol ships will conduct safety message on VHF 16 prior gunnery
Exercise daily.
ZCZC UA26 212320 UTC AUG 26 MONDOLFO RADIO COASTAL WARNING NR. 452/26 JUL 16 ADRIATIC SEA - VENICE - FROM 16 JUL 2026 FROM 0600 UTC DUE TO LIMITED OPERATIONAL CAPABILITY INFORMATION SERVICE IS ONLY PROVIDED IN VENICE VTS ALL TRANSITING SHIPS BEWARE NNNN
21 Aug 2026 23:20 UTC
Mondolfo radio
Coastal warning number. 452/26 Jul 16
Adriatic sea - venice -
From 16 Jul 2026 from 0600 UTC
Due to limited operational capability information service
Is only provided in venice VTS
All transiting ships beware
ZCZC QE45 MRSC MALIN EJM_9 _'3:74853 HIGH SEJMLCSSD_ZU_YL_G_TC ON FRIDAY _5 9!!8:00._0_0__6_._:!_02._!+2-_._+6._$0._06!+2. 7MGCH_IK_XMZ_M_YF_EM U_MG_C_CJHMCHFSM_P UTC ON SATURDAY 22 AU_UST 2026 NO STORMS GENERAL SYNOPSISONGHM U U_N L_UM__Y_CTED 41 NORTH 18 WEJHMLEM UU __/_+(_(= 63 NORTHC_SI_Q1005 LOSING ITSMFWPHFH_MLEMJ_PM_FBPH_MG_P_MSZ_MPTPX_IONQKOHAE_WB_I WEST 995 BY THAT TIME_.__. 7 7, HIGH 53 NORTH 27 WEST 1_,945_ 20 WEST WITH L_HHSP___TSP__AM _U _TC ARPM_ZYP_____0.0__. _6._$+:6*9,_1__-332__*_'3:589, NORTHWESTERLY 3 OR P_CF_ M_FYJHMFM_Y E_ _T, OTD_Y_FJ_MPJHPYSEO_E 6,=___(:_.*+:_$_0*_06*2._3-'8,_ _-)3 -5AT TIMEF LATER FM_PJ_RATE BEFOOKNG RO__DKI_CEPT INCFW SOUTHEAST. RAIN AT TN OCC_JHM_PHYSMJAVIG_FO_MX_NCE IS SHIFH__MZ PY_HDPMWYFHF_RTHEYMHZMHDPMP__ON_ FORECAST FORMHLBN_EOOKEQD_LVP_UXB_$_9:__:(09_:_9GGGGBHM_TA_ZUG_RPIL_CP V_ H_ AZ_HPCBKG_OPCMPBH_ LOC TO 2O KT,=FM MIDDAY GRADUALLY COMPLETELY DECR 6-16 KT AND TURNING ON N_N +_06_!_$_.'*+.0._3 3._'+_.:M_GHZM _N 2-3. VIS 10-20 4-8,/T-SHWRS. CENTRAL ADRIATIC: _!*_2 28,$ 6-16 K_MUZ_MH_M__O_DU_HF ZZM_FBSXEGEB_LOLKHLOPCMPOM_UP TO 20 K QO NGJPMW_ON 2-3. VIS 10-20=_ _ _VRB CLOUDY_NLOC POSS RAIN._.2!6__.'+_ _$0:_7_=+/-..*__ NCC_ .)_6+9, 7__UMG_H_M__ U_ONG _WARN. _+_76 G_Y_M_F_DH _LLING-GERMAN BIGHT'. DIVING OPS BY MV 'SEATERRA ACHIEVER', CS 'E6BU3', AROUND POSITIONV_06!___ _03,6E RESHPFMTED MANOEVRABILITY DURING OPEPHFZJ_ZOMCCF_ERTH O Z__.6=:.1_020*_=_99,,9((((((((((((((((((((((((((((_ZCZC
MRSC malin EJM·9
[unreadable line]
High SEJMLCSSD·ZU·YL·G·TC on Friday ·5 9!!8:00.·0·0··6·.·:!·02.·!+2-·.·+6.·$0.·06!+2.
[unreadable line]
U·MG·C·CJHMCHFSM·P UTC on Saturday 22 AU·UST 2026
No storms
General synopsisonghm
U U·N L·UM··Y·CTED 41 north 18 wejhmlem
[unreadable line]
63 NORTHC·SI·Q1005 losing ITSMFWPHFH·MLEMJ·PM·FBPH·MG·P·MSZ·MPTPX·IONQKOHAE·WB·I west 995 by that TIME·.··.
7 7, high 53 north 27 west 1·,945· 20 west with L·HHSP···TSP··AM
[unreadable line]
Northwesterly 3 or P·CF·
[unreadable line]
Later FM·PJ·RATE befookng RO··DKI·CEPT incfw southeast. Rain at tn OCC·JHM·PHYSMJAVIG·FO·MX·NCE is SHIFH··MZ
[unreadable line]
AZ·HPCBKG·OPCMPBH· locally to 2o knots,=from midday gradually completely decreasing 6-16 knots and turning on N·N
[unreadable line]
·N 2-3.
visibility 10-20 4-8,/thundery showers.
Central adriatic:
·!··2 28,$ 6-16 K·MUZ·MH·M··O·DU·HF
ZZM·FBSXEGEB·LOLKHLOPCMPOM·UP to 20 k
Qo
NGJPMW·ON 2-3.
visibility 10-20=·
[unreadable line]
·LLING-GERMAN bight'.
Diving operations by motor vessel 'seaterra achiever', cs 'E6BU3',
Around POSITIONV·06!···
[unreadable line]
Reshpfmted manoevrability during OPEPHFZJ·ZOMCCF·ERTH o Z··.6=:.1·020··=·99,,9((((((((((((((((((((((((((((·ZCZC
ZCZC OE56 ATM+60_*_._+_)5- -,$ 50NMMYWFCJMZ _ U T EMGHZM UUT_MG_H_ONUYJ_XMGFSONU___O(3_:)97$6!* ,._++29_++_,_!_7*___ *7__+..__ .'+._ +/=_+..___.)_._509.(___BH__B_T LOC SLIGHTMHOM_ZWON__PS_HMG_P_ONONNKKKKKVVVVVVVVV__ZCZC
Too garbled to make a readable version. See the original. This updates when a cleaner copy or the official text arrives.
ZCZC OA42 NAVAREA I 174/26 1. NAVAREA I WARNINGS IN FORCE AT 211000 UTC AUG 2026: 2026 SERIES: 61 133 163 167 171 172 173 174. NOTES: A. TEXTS OF NAVAREA I WARNINGS ISSUED EACH WEEK ARE PUBLISHED IN WEEKLY EDITIONS OF THE ADMIRALTY NOTICES TO MARINERS BULLETIN (ANMB). B. NAVAREA I WARNINGS LESS THAN 42 DAYS OLD (163/26 ONWARD) ARE PROMULGATED VIA ENHANCED GROUP CALL (EGC) AND/OR RELEVANT NAVTEX TRANSMITTERS. C. THE COMPLETE TEXTS OF ALL IN-FORCE NAVAREA I WARNINGS INCLUDING THOSE WHICH ARE NO LONGER BEING BROADCAST ARE REPRINTED IN SECTION III OF ANMB IN WEEKS 1 13 26 AND 39 AND ARE ALSO AVAILABLE FROM THE UKHO WEBSITE AT: HTTPS://MSI.ADMIRALTY.CO.UK/RADIONAVIGATIONALWARNINGS. ALTERNATIVELY THESE MAY BE REQUESTED BY E-MAIL FROM NAVAREA I CO-ORDINATOR AT: NAVWARNINGS(AT)UKHO.GOV.UK 2. CANCEL NAVAREA I 170/26 (EA80)(GA09)(OA32). NNNN
NAVAREA i 174/26
1. NAVAREA i warnings in force at 21 Aug 2026 10:00 UTC:
2026 series: 61 133 163 167 171 172 173 174.
Notes:
A. Texts of NAVAREA i warnings issued each week are published in weekly
Editions of the admiralty notices to mariners bulletin (anmb).
B. NAVAREA i warnings less than 42 days old (163/26 onward) are promulgated
Via enhanced group call (egc) and/or relevant NAVTEX transmitters.
C. The complete texts of all in-force NAVAREA i warnings including those
Which are no longer being broadcast are reprinted in section iii of anmb
In weeks 1 13 26 and 39 and are also available from the ukho website at:
Https://MSI.admiralty.co.UK/radionavigationalwarnings.
Alternatively these may be requested by E-mail from NAVAREA i co-ordinator
At: navwarnings(at)ukho.gov.UK
2. Cancel NAVAREA i 170/26 (EA80)(GA09)(OA32).
ZCZC NA09 282105 UTC JUN 26 IRAKLEIO RADIO NAVWARN 111/26 MUDITERRANEAN SEA UPON REQUEST OF ALEXANDRIA NAVTEX STATION AND IN COO*DINATION WITH NAVAREA III -THE PORT SAID LI*HT HOUSE IN THE FOLLOWING POSITION: 0/-43-: PORT SAIDLAT: 31 16.38' N LONG: 032 17.51' E - IS OUT OF ORDER TEMPORARY. NNNN
28 Jun 2026 21:05 UTC
Irakleio radio navwarn 111/26
Muditerranean sea
Upon request of alexandria NAVTEX station
And in COO·DINATION with NAVAREA iii
-the port said LI·HT house in the following position:
0/-43-: port saidlat: 31 16.38' N
Long: 032 17.51' E
- is out of order temporary.
ZCZC NA74 211027 UTC AUG 26 NORWEGIAN NAV. WARNING 307/2026 CHART 43 AREA BREKSTADVIKA DRIFTING TIMBER REPORTED 211017 UTC AUG 26 IN POSA63-40.71N 009-41.35E NNNN
21 Aug 2026 10:27 UTC
Norwegian nav. Warning 307/2026
Chart 43
Area brekstadvika
Drifting timber reported 21 Aug 2026 10:17 UTC in POSA63-40.71n 009°41.35′E
ZCZC LA90 181300 UTC AUG 26 COASTAL WARNING ARKHANGELSK 91 SOUTHERN PART WHITE SEA RAID EQUIPMENT ESTABLISHED IN 1. 65-33.05N 038-30.21E KWM YTAEWMOTN 038-30.12E= NNNN
18 Aug 2026 13:00 UTC
Coastal warning arkhangelsk 91
Southern part white sea
Raid equipment established in
1. 65°33.05′N 038°30.21′E
Kwm ytaewmotn 038°30.12′E=
ZCZC LB03 211828 UTC AUG 26 NORWEGIAN GAH_M_YZ_O_M_ LIN_ESNESVKLKKP3(_1_*_3_ 1+=7+.!_43-'8,_. _8)**/_+)60*_29,_(_/3_(0__:3 7. _B_Y MO_NNDG IMCREASING TO NORTHWESTEG_S OCCASIONALLY NEAR GALE FOYXPM COON_NGONNIII_UUKU_PZCZC
21 Aug 2026 18:28 UTC
Norwegian GAH·M·YZ·O·M·
[unreadable line]
·B·Y MO·NNDG imcreasing to NORTHWESTEG·S occasionally near gale foyxpm
[unreadable line]
ZCZC JA98 260818 UTC AUG SOUTHERN BALTIC. NORTHEAST OF RUEGEN EXPLOSIVES FOUND ALONG THE JOININGLINES: 1. 54-495N 013-554E 2. 54-353N 013-492E AND POSITION ANCHORING AND FISHING PROHIBITED WITHIN A RADIUS OF 100 METRES. NNNN
260818 UTC Aug
Southern baltic. Northeast of ruegen
Explosives found along the joininglines:
1. 54-495N 013-554E
2. 54-353N 013-492E
And position
Anchoring and fishing prohibited within
A radius of 100 metres.
ZCZC JA97 240600 UTC AUG POL NAV WARN 188/26 SOUTH EASTERN BALTIC. POLISH COAST DUE TO MILITARY EXERCISES ZONE IS CLOSED FOR SHIPPING AND FISHERY: S-6 CENTERED 54-39.27N 016-36.59E ON 2026-08-24 FROM 06:00 TO 21:59 ON 2026-08-25 FROM 06:00 TO 21:59 ON 2026-08-26 FROM 06:00 TO 21:59 ON 2026-08-27 FROM 06:00 TO 21:59 ON 2026-08-28 FROM 06:00 TO 21:59 ON 2026-08-29 FROM 06:00 TO 12:00 TIME IN UTC ZONE IS CLOSED CANCEL THIS MSG 291200 UTC AUG NNNN
240600 UTC Aug
Pol nav warn 188/26
South eastern baltic. Polish coast
Due to military exercises zone is closed for shipping and fishery:
S-6 centered 54°39.27′N 016°36.59′E
On 2026-08-24 from 06:00 to 21:59
On 2026-08-25 from 06:00 to 21:59
On 2026-08-26 from 06:00 to 21:59
On 2026-08-27 from 06:00 to 21:59
On 2026-08-28 from 06:00 to 21:59
On 2026-08-29 from 06:00 to 12:00
Time in UTC
Zone is closed
Cancel this message 291200 UTC Aug
ZCZC JA01 201033 UTC AUG LITHUANIAN NAV WARN 058/26 SOUTH-EASTERN BALTIC. MILITARY EXERCISES 09001500 UTC DAILY 27 AND 28 AUG IN AREA EYD-18 CENTERED IN 55-29.6N 020-51.0E. AREA TEMPORARILY DANGEROUS TO SHIPPING. WIDE BERTH REQUESTED. CANCEL THIS MSG 281600 UTC AUG 26. NNNN
201033 UTC Aug
Lithuanian nav warn 058/26
South-eastern baltic.
Military exercises 09001500 UTC daily
27 and 28 Aug in area EYD-18 centered
In 55°29.6′N 020°51.0′E.
Area temporarily dangerous to shipping.
Wide berth requested.
Cancel this message 28 Aug 2026 16:00 UTC.
ZCZC JB83 211112 UTC AUG BALTIC SEA MET WA*NINGS WIND SCALE IN M/S NEAR GALE WARNING SOUTHEASTERN BALTIC: SATURDAY MORNING NW-N 14-17 M/S. SATURDAY AFTERNOON DECR. CENTRAL BALTIC: SATURDAY AFTERNOON NW 14-17 M/S. NNNN
211112 UTC Aug
Baltic sea met WA·NINGS
Wind scale in m/S
Near gale warning
Southeastern baltic: Saturday morning NW-N 14-17 m/S. Saturday afternoon
decreasing.
Central baltic: Saturday afternoon NW 14-17 m/S.
ZCZC GE44 ISSUED BY THE MET OFFICE AT 2100 ON FRI 21 AUG GALE WARNINGS: NONE THE GENERAL SITUATION AT MIDDAY LOW 300 MILES W OF FITZROY 1006 EXP 100 MILES W OF FITZROY 998 BY MIDDAY TOMORROW. HIGH MID-ATLANTIC 1030 EXP 200 MILES W OF SHANNON WITH LITTLE CHANGE BY SAME TIME 24-HR FORECASTS VIKING FORTIES N OR NW 4 TO 6 OCNL 7 IN S UTSIRE. MOD OR ROUGH. SHWRS. GOOD CROMARTY FORTH TYNE DOGGER N OR NW 4 OR 5 OCNL 6 IN NE DOGGER BECMG VRB 2 TO 4 LTR EXCEPT IN DOGGER. SLT OR MOD OCNL ROUGH LTR IN NE DOGGER. SHWRS. GOOD HUMBER THAMES N OR NW 4 OR 5 OCNL 6 AT FIRST. SLT OR MOD. SHWRS THUNDERY AT TIMES. GOOD OCNL POOR FAIR ISLE NW BACK W LTR IN W 3 TO 5. SLT OR MOD OCNL ROUGH AT FIRST IN FAR E. SHWRS. GOOD OUTLOOK FLW 24 HOURS: STRG WINDS EXP IN VIKING FORTIES AND DOGGER NNNN
Issued by the Met Office at 2100 on Friday 21 Aug
Gale warnings: none
The general situation at midday
Low 300 miles W of fitzroy 1006 expected 100 miles W of fitzroy 998 by midday
Tomorrow. High mid-atlantic 1030 expected 200 miles W of shannon with little change
By same time
24-hr forecasts
Viking forties
North or north-west force 4 to 6 occasionally 7 in S utsire. Moderate or rough. Showers. Good
Cromarty forth tyne dogger
North or north-west force 4 or 5 occasionally 6 in NE dogger becoming variable 2 to 4 later except in dogger.
Slight or moderate occasionally rough later in NE dogger. Showers. Good
Humber thames
North or north-west force 4 or 5 occasionally 6 at first. Slight or moderate. Showers thundery at times.
Good occasionally poor
Fair isle
NW back W later in west force 3 to 5. Slight or moderate occasionally rough at first in far E. Showers.
Good
Outlook following 24 hours:
Strong winds expected in viking forties and dogger
ZCZC FB65 211112 UTC AUG BALTIC SEA MET WARNINGS. WIND SCALE IN M/S. GALE WARNING- NORTHERN BALTIC: SATURDAY EVENING NW-N 15-20 M/S. GULF OF RIGA: SATURDAY AFTERNOON N 18-23 M/S. GULF OF FINLAND: SATURDAY EVENING N-NE 15-20 M/S. NEAR GALE WARNING- CENTRAL BALTIC: SATURDAY AFTERNOON NW 14-17 M/S. NNNN
211112 UTC Aug
Baltic sea met warnings.
Wind scale in m/S.
Gale warning-
Northern baltic:
Saturday evening NW-N 15-20 m/S.
Gulf of riga:
Saturday afternoon N 18-23 m/S.
Gulf of finland:
Saturday evening N-NE 15-20 m/S.
Near gale warning-
Central baltic:
Saturday afternoon NW 14-17 m/S.
ZCZC EA81 NAVAREA I 174/26 *1. NAVAREA I WARNINGS IN *ORCE AT 211000 UTC AUG 2026: 2026 SERIES: 61 133 163 167 171 1-2 173 174. NOTES: A. TEXTS OF NAVAREA I WARNINGS ISY*DUED *ACH WEEK ARE PUBLISHED IN WEEKLY EDITIONS OF THE ADMIRALTY NOTICES TO MARINERS BULLETIN (ANMB). B. NAVAREA I WARNINGS LESS THAN 42 *DAYS OLD (163/26 ONWARD) ARE PROMULGATED VIA ENHANCE* GROUP CALL (EGC) AND/OR RELEVANT NAVTEX TRANSMITTERS. *C. THE COMPLETE TEXTS OF ALL I*-FORCE NAVAREA I WARNINGS INCLUDING THOSE WHICH ARE NO LONGER BEING BROADCAST ARE REPRINJTED IN SECTION III OF ANMB IN WEEKS 1 13 26 AND 39 AND ARE ALSO AVAILABLE FROM THE UKHO WEBSITE AT: HTTPS://MSI.ADMIRALTY.CO.UK/RADIONAVIGATIONALWARNINGS. ALTERNATIVELY THESE MAY BE REQUESTED BY E-MAIL FROM NAVAREA I CO-ORDINATOR AT: NAVWARNINGS(AT)UKHO.GOV.UK 2. CANCEL NAVAREA I 170/26 (EA80)(GA09)(OA32). NNNN
NAVAREA i 174/26
·1. NAVAREA i warnings in ·ORCE at 21 Aug 2026 10:00 UTC:
2026 series: 61 133 163 167 171 1-2 173 174.
Notes:
A. Texts of NAVAREA i warnings ISY·DUED ·ACH week are published in weekly
Editions of the admiralty notices to mariners bulletin (anmb).
B. NAVAREA i warnings less than 42 ·DAYS old (163/26 onward) are promulgated
Via ENHANCE· group call (egc) and/or relevant NAVTEX transmitters.
·C. the complete texts of all I·-FORCE NAVAREA i warnings including those
Which are no longer being broadcast are reprinjted in section iii of anmb
In weeks 1 13 26 and 39 and are also available from the ukho website at:
Https://MSI.admiralty.co.UK/radionavigationalwarnings.
Alternatively these may be requested by E-mail from NAVAREA i co-ordinator
At: navwarnings(at)ukho.gov.UK
2. Cancel NAVAREA i 170/26 (EA80)(GA09)(OA32).
ZCZC IA54 T NNNN
T
ZCZC XE30 21195_ 1___8__6 2_35 -_3,:6 9: '0-8, _:-_9 )- ,-9 $- =_!_2___761+_+=5 12 _TC F ID_Y XWQ _AND EVOLU__ONB_ _MLPX_SMJ_YO_MPPRY) AZP_ETERS ON E_TAQZMJFAPMZ_DEZ__CQ ZCZ_ JC_$_ _7 O _ 0_0-4_.4_ _FJU__ONONO__WW___I_KZCZ_ _UKR_NE C_AD__SMIIIUKELS _MNRAMETRE 2_ _:- ,4 44/27__ ._2.__!_._(.____7 __3: 23 _-8,3 :9-'5-) 2-_,_ -0*_! _'_8_=__5-) 2-4,8,_ _9/2__ _ 59 91.: 5_-, 5_3_''(_(:_:_$+ __6_!.__39_1$ _ =_____)__ 9(_ '_!_ _ _ON FRI 21 _C_ONO_G_S_M_YFJIXMG!_-++_9,9,__$:_+._._!2_-___*-79,,10+_70__LVL_DF_KV_L_XP 200 _S W OF ANMDZ_ WIT_V_I_TLE CHANGE BY SAME _PME 24-HR FORECASTS THAMES DOVER N _R NWM_YMGZYM_HMGZ_S_AT FIRST. SLT O MOD.__4', TN_N_ AT TIMES. GOZW MM_Z_SM_ZZYONONO_WMY_BZCHDZNG_MZYM_MOOTH OR SLT, BUT SLT OR_MO FMS_BZC ___ ___ _ __W____ZCZ_ T _NNN_ SW FITZROY N AT FIRST IN E, OTHERWISIMPMZYMJQMEBH_R GALE 8 IN W. MOD, _)_88(_/__/_23'$8_8_ =346 497__ )54 8, !-4 2. RAIN OR SHWRS IN W, PERHAPJMHDCWPY_MSHYMFM_Y_U_MZD OR GOOD, OCNH _OOR IN W NE FITZROY N _IE_N R ORM_HMGZ_S_LTR IN SW. MOD. SHWRS. GOOD SOLE LUNDY FASTNET N VEER NE 3 TOM H__GBZL_ BL SLT IN LUNDY AND FASTNET, BECMG SMOOTH OR SLT LTR IN LUNDY..__$6*,9OK___(-(_0_8:_) _0,__ _$2_:_)_!_!7_! !47__! 7__, =_4 /__9! _-)3'_!._!_-6+3__.5*_6_945)-,$, PLO_, BISCA_WMJWMJZSPONGONNIII UUUU ZCZC
Too garbled to make a readable version. See the original. This updates when a cleaner copy or the official text arrives.
ZCZC UE22 211920 UTC AUG 26 MONDOLFO RADIO WEATHER FORECAST OVER MEDITERRANEAN AREAS ISSUED BY ROME METEOROLOGY CENTRE AT 18/UTC OF 21/08/2026 AND VALID UP TO 06/UTC OF 22/08/2026 1. WARNINGS: THUNDERSTORMS UNDER COURSE: OVER CENTRAL ADRIATIC SEA. THUNDERSTORMS FORECAST: OVER NORTH BALEARI SEA NORTHERN ADRIATIC SEA CENTRAL ADRIATIC SEA SOUTHERN TYRRHENIAN SEA EAST SIDE CENTRAL TYRRHENIAN SEA EAST SIDE AND LIGURIAN SEA. GALES UNDER COURSE: SOUTHWESTERLY 7 IN THE LIGURIAN SEA AND CORSICAN SEA. GALES FORECAST: NORTHWESTERLY 7 IN THE CORSICAN SEA. 2. WEATHER SITUATION: PRESSURE FIELD OF 1008 HPA OVER NORTHERN ITALIAN SEAS. UNSTABLE AIR FLOW OVER WEST-CENTRAL MEDITERRANEAN SEA IS MOVING NORTHEASTERLY. FLAT FIELD OF 1008 HPA OVER LEVANTINE BASIN. 3. FORECAST TO 06/UTC OF 22/08/2026 AND 12 HOURS OUTLOOK: NORTHERN ADRIATIC SEA: SOUTHWESTERLY 4 LOCALLY INCREASING -PARTLY CLOUDY WORSENING ISOLATED THUNDERSTORMS -GOOD LOCALLY MODERATE VISIBILITY -SLIGHT SEA / OUTLOOK: VARIABLE 3 -ISOLATED THUNDERSTORMS NORTH SECTOR. CENTRAL ADRIATIC SEA: SOUTHEASTERLY 4 BECOMING NORTHWESTERLY -ISOLATED THUNDERSTORMS EAST SECTOR -GOOD LOCALLY POOR VISIBILITY INCREASING -SLIGHT SEA / OUTLOOK: NORTHERLY 3 -LOCAL RAIN. SOUTHERN ADRIATIC SEA: SOUTHWESTERLY 3 LOCALLY INCREASING FROM WESTERLY NORTH SECTOR -PARTLY CLOUDY -GOOD VISIBILITY -SLIGHT SEA NORTH SECTOR / OUTLOOK: EASTERLY 3 -FAIR. 4. WIND AND SEA OUTLOOK OVER ITALIAN SEAS FROM 18/UTC OF TOMORROW NORTHERN ADRIATIC SEA: NORTHEASTERLY 2 SEA 2/NORTHERLY 2 SEA 2/NORTHEASTERLY 3 SEA 2/NORTHERLY 2 SEA 2. CENTRAL ADRIATIC SEA: NORTHWESTERLY 2 SEA 2/NORTHERLY 3 SEA 2/NORTHWESTERLY 4 SEA 2/NORTHWESTERLY 3 SEA 2. SOUTHERN ADRIATIC SEA: NORTHWESTERLY 3 SEA 2/NORTHWESTERLY 4 SEA 3/NORTHWESTERLY 4 SEA 3/NORTHWESTERLY 4 SEA 3. END METEOMAR. NNNN
21 Aug 2026 19:20 UTC
Mondolfo radio
Weather forecast over mediterranean areas issued by rome meteorology centre
At 18/UTC of 21/08/2026
And valid up to 06/UTC of 22/08/2026
1. Warnings:
Thunderstorms under course: over central adriatic sea.
Thunderstorms forecast: over north baleari sea northern adriatic
Sea central adriatic sea southern tyrrhenian sea east side central
Tyrrhenian sea east side and ligurian sea.
Gales under course: southwesterly 7 in the ligurian sea and corsican sea.
Gales forecast: northwesterly 7 in the corsican sea.
2. Weather situation:
Pressure field of 1008 hPa over northern italian seas. Unstable air
Flow over west-central mediterranean sea is moving northeasterly.
Flat field of 1008 hPa over levantine basin.
3. Forecast to 06/UTC of 22/08/2026 and 12 hours outlook:
Northern adriatic sea: southwesterly 4 locally increasing -partly
Cloudy worsening isolated thunderstorms -good locally moderate
Visibility -slight sea / outlook: variable 3 -isolated
Thunderstorms north sector.
Central adriatic sea: southeasterly 4 becoming northwesterly
-isolated thunderstorms east sector -good locally poor visibility
Increasing -slight sea / outlook: northerly 3 -local rain.
Southern adriatic sea: southwesterly 3 locally increasing from
Westerly north sector -partly cloudy -good visibility -slight sea
North sector / outlook: easterly 3 -fair.
4. Wind and sea outlook over italian seas from 18/UTC of tomorrow
Northern adriatic sea: northeasterly 2 sea 2/northerly 2 sea
2/northeasterly 3 sea 2/northerly 2 sea 2.
Central adriatic sea: northwesterly 2 sea 2/northerly 3 sea
2/northwesterly 4 sea 2/northwesterly 3 sea 2.
Southern adriatic sea: northwesterly 3 sea 2/northwesterly 4 sea
3/northwesterly 4 sea 3/northwesterly 4 sea 3.
End meteomar.
ZCZC GA17 WZ 510/26 HUMBER. LEMAN GAS FIELD. PLATFORMS 49/27-FD AND 49/27-FP IN 53-02.4N 002-18.9E UNLIT AND ALL NAVAIDS INOPERATIVE. NNNN
WZ 510/26
Humber.
Leman gas field.
Platforms 49/27-fd and 49/27-fp in 53°02.4′N 002°18.9′E unlit and all navaids
Inoperative.
ZCZC MZ26 211800 UTC AUG 26 NAVAREA 1 - NO MESSAGES ON HAND NNNN
21 Aug 2026 18:00 UTC
NAVAREA 1 - no messages on hand
ZCZC IE80 211525 UTC AUG BALTIC SEA WEATHERFORECAST NEAR*GALE WARNING SOUTHEASTERN BALTIC CENTRAL BALTIC GALE WARNING GULF OF FINLAND GULF OF RIGA NORTHERN BALTIC WEATHER SUMMARY: L COVERS THE GREATER PART OF SCANDINAVIA AND FINLAND. DURING SATURDAY A DEEP L MOV N-WARDS OVER BALTIC STATES. FORECAST VALID 24 HOURS (WIND SCALE IN METERS PER SECOND) SKAGERRAK VEER L 7-12 SATURDAY MORNING N-NW 4-9. IN AFTERNOON IN W-PART TEMPO W 8-13. MAINLY GOOD VIS SOME SHWRS. KATTEGAT THE SOUND THE BELTS WESTERN BALTIC W-SW 4-9. OVERNIGHT W-NW. SATURDAY AFTERNOON IN BELTS AND W BALTIC 8-13. MAINLY GOOD VIS SHWRS. LAKE VAENERN SW 3-8. SATURDAY VRB 1-5. OVERNIGHT RISK OF COASTAL FOG ELSE GOOD MAINLY VIS. SATURDAY DFTERNOON SHWRS. SOUTHERN BALTIC SOUTHEASTERN BALTIC SW 2-7 TEMPO VRB. SATURDAY MORNING N-NW IN E-MOST PART 12-17. MIDDAY BACK W IN THE EVENING GENERALLY 8-13. TEMPO RAIN OR SHWRS WITH MOD-POOR VIS AND RISK OF THUNDER. CENTRAL BAL*IC S-SW 5-10. OVERNIGHT VRB 1-5. SATURDAY MOSTLY N IN AFTERNOON BACK W 5-10 *N E-MOST PART 12-17. TEMPO RAIN OR SHWRS WITH MOD-POOR VIS AND RISK OF THUNDER. NORTHERN BALTIC S-SW 3-8. OVERNIGHT VRB 1-6. SATURDAY E IN AFTERNOON BACK N 5-10. IN EVENING IN E-PART 14-*OM TEMPO RAIN OR SHWRS WITI MOD-POOR VIS RISK OF THUNDER. GULF *F RIGA S-SW 4-9 OVERNIGHT 1-6. SATURDAY MORNING E MIDDAY BACK N-NW 12-17 IN THE EVENING 18-23. TEMPO RAIN OR SHWRS WITH MOD-POOR VIS AND RISK OF THUNDER. GULF OF FINLAND S-SW 3-8. SATURDAY AFTERNOON BACK N-NE AND INCR IN THE EVENING 15-20. TEMPO RAIN OR SHWRS WITH MOD-POOR VIS RISK OF THUNDE*. SEA OF AALAND ARCHIPELAGO SEA SOUTHERN SEA OF BOTHNIA NORTHERN SEA OF BOTHNIA THE QUARK S-SW 3-8 OVERNIGHT VRB 1-5. SATURDAY AFTERNOON N-NE IN EVENING 5-10. TEMPO SHWRS WITH MOD VIS LOC RUSK OF FOG. BAY OF BOTHNIA S-SW 1-6 TEMPO VRB. SATURDAY EVENING N-NE 3-8. MAINLY GOOD VIS SOME SHWRS WITH MOD VIS. OVERNIGHT RISK OF FOG* NNNN
211525 UTC Aug
Baltic sea weatherforecast
NEAR·GALE warning
Southeastern baltic central baltic
Gale warning
Gulf of finland gulf of riga northern baltic
Weather summary:
L covers the greater part of scandinavia and finland. During Saturday a
Deep l moving N-wards over baltic states.
Forecast valid 24 hours (wind scale in meters per second)
Skagerrak
Veer l 7-12 Saturday morning N-NW 4-9. In afternoon in W-part temporarily W
8-13. Mainly good visibility some showers.
Kattegat the sound the belts western baltic W-SW 4-9. Overnight W-NW.
Saturday afternoon in belts and W baltic 8-13. Mainly good visibility showers.
Lake vaenern
SW 3-8. Saturday variable 1-5. Overnight risk of coastal fog else good mainly
Visibility. Saturday dfternoon showers.
Southern baltic southeastern baltic
SW 2-7 temporarily variable. Saturday morning N-NW in E-most part 12-17. Midday
Back W in the evening generally 8-13. Temporarily rain or showers with mod-poor
Visibility and risk of thunder.
Central BAL·IC
S-SW 5-10. Overnight variable 1-5. Saturday mostly N in afternoon back W 5-10
·N E-most part 12-17. Temporarily rain or showers with mod-poor visibility and risk of thunder.
Northern baltic
S-SW 3-8. Overnight variable 1-6. Saturday E in afternoon back N 5-10. In evening
In E-part 14-·OM temporarily rain or showers witi mod-poor visibility risk of thunder.
Gulf ·F riga
S-SW 4-9 overnight 1-6. Saturday morning E midday back N-NW 12-17 in
The evening 18-23. Temporarily rain or showers with mod-poor visibility and risk of thunder.
Gulf of finland
S-SW 3-8. Saturday afternoon back N-NE and increasing in the evening 15-20.
Temporarily rain or showers with mod-poor visibility risk of THUNDE·.
Sea of aaland archipelago sea southern sea of bothnia northern sea of
Bothnia the quark S-SW 3-8 overnight variable 1-5. Saturday afternoon N-NE
In evening 5-10. Temporarily showers with moderate visibility locally rusk of fog.
Bay of bothnia
S-SW 1-6 temporarily variable. Saturday evening N-NE 3-8. Mainly good visibility some showers
With moderate visibility. Overnight risk of FOG·
ZCZC GA16 WZ 509/26 CANCEL WZ 487/26 (GA06) AND THIS MSG. TURBINE LS52, NORMAL CONDITIONS RERED. N_EZCZC
WZ 509/26
Cancel WZ 487/26 (GA06) and this message. Turbine LS52, normal conditions rered.
[unreadable line]
ZCZC ME11 211200 UTC AUG 26 WEATHER BULLETIN ISSUED BY NORWEGIAN METEOROLOGICAL INSTITUTE SYNOPTIC SITUATION TODAY AT 06 UTC: LOW 996 HPA 68 N 40 E MOV SLWY NE EXP 1003 HPA 69 N 43 E BY SAT 06 UTC. HIGH 1032 HPA 75 N 43 W MOV SLWY SE EXP 1028 HPA 72 N 40 W BY SAT 06 UTC. HIGH 1028 HPA 53 N 28 W MOV SLWY SE EXP 1028 HPA 52 N 23 W BY SAT 06 UTC. FORECAST VALID NEXT 36 HOURS: INNER SKAGERRAK VRB 5. SLT. DRY GOOD. OUTER SKAGERRAK W 6. SLT OR MOD OCNL ROUGH. DRY GOOD. FISHER NW 6 INCR TO NEAR GALE 7. ROUGH. OCNL RAIN MOD BECMG DRY GOOD. NNNN
21 Aug 2026 12:00 UTC
Weather bulletin issued by norwegian meteorological institute
Synoptic situation today at 06 UTC:
Low 996 hPa 68 N 40 E moving slwy NE expected 1003 hPa 69 N 43 E by Saturday 06
UTC.
High 1032 hPa 75 N 43 W moving slwy SE expected 1028 hPa 72 N 40 W by Saturday 06
UTC.
High 1028 hPa 53 N 28 W moving slwy SE expected 1028 hPa 52 N 23 W by Saturday 06
UTC.
Forecast valid next 36 hours:
Inner skagerrak
Variable 5. Slight. Dry good.
Outer skagerrak
West force 6. Slight or moderate occasionally rough. Dry good.
Fisher
North-west force 6 increasing to near gale 7. Rough. Occasionally rain moderate becoming dry good.
ZCZC GA14 NAVAREA I 174/26 1. NAVAREA I WARNINGS IN FORCE AT 211000 UTC AUG 2026: 2026 SERIES: 61 133 163 167 171 172 173 174. NOTES: A. TEXTS OF NAVAREA I WARNINGS ISSUED EACH WEEK ARE PUBLISHED IN WEEKLY EDITIONS OF THE ADMIRALTY NOTICES TO MARINERS BULLETIN (ANMB). B. NAVAREA I WARNINGS LESS THAN 42 DAYS OLD (163/26 ONWARD) ARE PROMULGATED VIA ENHANCED GROUP CALL (EGC) AND/OR RELEVANT NAVTEX TRANSMITTERS. C. THE COMPLETE TEXTS OF ALL IN-FORCE NAVAREA I WARNINGS INCLUDING THOSE WHICH ARE NO LONGER BEING BROADCAST ARE REPRINTED IN SECTION III OF ANMB IN WEEKS 1 13 26 AND 39 AND ARE ALSO AVAILABLE FROM THE UKHO WEBSITE AT: HTTPS://MSI.ADMIRALTY.CO.UK/RADIONAVIGATIONALWARNINGS. ALTERNATIVELY THESE MAY BE REQUESTED BY E-MAIL FROM NAVAREA I CO-ORDINATOR AT: NAVWARNINGS(AT)UKHO.GOV.UK 2. CANCEL NAVAREA I 170/26 (EA80)(GA09)(OA32). NNNN
NAVAREA i 174/26
1. NAVAREA i warnings in force at 21 Aug 2026 10:00 UTC:
2026 series: 61 133 163 167 171 172 173 174.
Notes:
A. Texts of NAVAREA i warnings issued each week are published in weekly
Editions of the admiralty notices to mariners bulletin (anmb).
B. NAVAREA i warnings less than 42 days old (163/26 onward) are promulgated
Via enhanced group call (egc) and/or relevant NAVTEX transmitters.
C. The complete texts of all in-force NAVAREA i warnings including those
Which are no longer being broadcast are reprinted in section iii of anmb
In weeks 1 13 26 and 39 and are also available from the ukho website at:
Https://MSI.admiralty.co.UK/radionavigationalwarnings.
Alternatively these may be requested by E-mail from NAVAREA i co-ordinator
At: navwarnings(at)ukho.gov.UK
2. Cancel NAVAREA i 170/26 (EA80)(GA09)(OA32).
ZCZC GU15 WZ 508/26 1. WZ MESSAGES IN _ZYXPO _G__HPTMC_LPQJ S_GJPMYP_FZ_J_UTF_KGN7UEXN_PKPHKPO_H_XG_PYBWQ__0_4_,+___.__06_1_)_21) __95_GA74)(_ 462/26 (GA77)(4-5) 465/26 (E C S_FS_N _JDTUE__VMELKTL 469/26 (GA91)(4) __26 (GA_LKWLRU473/26 (OA14)(11) 474/26 (GA9-)=1-_!' , -35_3.=_0_::_-08)(5-6) _)(4) _26 (GA06)(4) 493/26 (GA08)(2) 50TUEMVGP FUS____C_JM__KOA36)(17) 573,=5+3.0!__6) 504573.=_,___4) 505/26 (OA39)(17) 2. CANCEL THIS MSG. NNNN
WZ 508/26
1. WZ messages in ·ZYXPO
[unreadable line]
462/26 (GA77)(4-5)
465/26 (E
C S·FS·N
[unreadable line]
469/26 (GA91)(4)
[unreadable line]
474/26 (GA9-)=1-·!'
,
[unreadable line]
·26 (GA06)(4)
493/26 (GA08)(2)
50tuemvgp
[unreadable line]
505/26 (OA39)(17)
2. Cancel this message.
ZCZC VA12 2 F_G_H_MCM U_EM1.=W_M_PJUPKUL_L UT_M M UUEXM_N_YP_TU_MOL 455/26 (GA72)(1) 45_$2___0!+_ (GA77)(4-5) 465/26 (EA71)(8) 466/26 (GA83)(5) )469/26 (GA91)(4) 471/26 (_7_2) __FFEMNHKQO_H_RLKQQL 474/26 (GA94)(1+18) 476/-VV_IKA77)(VA08)(5-'._,_6!_5_3.=____Y_VYSMON_YJMHKQO_HECNGQ__EJ_Z_AD_NZB_PMG_ +_ 500/26 (EUA_OA3_ (GA13)(4) 505/26 (OA39)(17) 2. CANCEL THFSMBJ_ NNNN
2 F·G·H·MCM
[unreadable line]
455/26 (GA72)(1)
45·$2···0!+· (GA77)(4-5)
465/26 (EA71)(8)
466/26 (GA83)(5)
)469/26 (GA91)(4)
471/26 (·7·2)
[unreadable line]
474/26 (GA94)(1+18)
[unreadable line]
500/26 (EUA·OA3· (GA13)(4)
505/26 (OA39)(17)
2. Cancel THFSMBJ·
Not for navigation.