ZCZC JE69 121430 UTC APR BALTIC SEA WEATHERFORECAST WEATHER SUMMARY: H STRENGTHENING OVER FINLAND AND BALTIC STATES WHILE EXTENSIVE L N OF BRITISH ISLES WKN. ASSOCIATED FRONT OVER S NORWAY AND DENMARK MOV W-WARDS TOMORROW FORECAST VALID 24 HOURS (WIND SCALE IN METERS PER SECOND) SKAGERRAK LAKE VAENERN SE 3-8. TOMORROW AFTERNOON SE-E 5-10. MAINLY GOOD VIS IN W SKAGERRAK TEMPO RAIN WITH MOD VIS KATTEGAT THE SOUND THE BELTS W BALTIC E-SE 2-7. TOMORROW AFTERNOON 8-13. MAINLY GOOD VIS S BALTIC SE BALTIC SE-E 4-9. TOMORROW AFTERNOON E-NE 8-13. GOOD VIS C BALTIC N BALTIC E 2-7. MAINLY GOOD VIS GULF OF RIGA GULF OF FINLAND E OR VRB 1-6. GOOD VIS SEA OF AALAND ARCHIPELAGO SEA SEA OF BOTHNIA THE QUARK BAY OF BOTHNIA S-SE 1-6 TEMPO VRB. GOOD VIS BUT OVERNIGHT AND DURING MORNING IN SEA OF BOTHNIA RISK OF COASTAL FOG IN SWEDISH WATERS NNNN