ZCZC NE57 252300 UTC APR 26 WEATHER BULLETIN ISSUED BY NORWEGIAN METEOROLOGICAL INSTITUTE SYNOPTIC SITUATION TODAY AT 18 UTC: LOW 1001HPA 71N 20E MOV SE AND WKN. LOW 1015HPA 68N 20W MOV E EXP 1020HPA AT 68N 05W SUN 18UTC. HIGH 1026HPA 64N 05W MOV SE EXP 1026HPA AT 55N 03E SUN 18UTC. FORECAST VALID NEXT 24 HOURS: EAST-TAMPEN VRB 4. MOD OR ROUGH. DRY GOOD BECMG OCNL RAIN MOD. STOREGGA VRB 4. MOD OR ROUGH. DRY GOOD. FROEYA BANK VRB 4. MOD OR ROUGH OCNL VERY ROUGH. RAIN MOD BECMG DRY GOOD. STOREGGA-HALTEN BANK TO GREENWICH MERIDIAN VRB 4. MOD OR ROUGH OCNL VERY ROUGH. DRY GOOD. HALTEN BANK NW 5. MOD OR ROUGH OCNL VERY ROUGH. OCNL RAIN MOD. NNNN