ZCZC IE30 100400 UTC APR BALTIC SEA WEATHERFORECAST NEAR GALE WARNING THE BELTS KATTEGAT SKAGERRAK W BALTIC LOW SEA LEVEL THE BELTS WEATHER SUMMARY: RIDGE OF H EXTENDING FM FINLAND IN OVER SCANDINAVIA BUT IN NORWEGIAN SEA A L PASSES N-WARDS WITH A FRONT REACHING S OVER THE NORTH SEA AND DENMARK FORECAST VALID 24 HOURS (WIND SCALE IN METERS PER SECOND) SKAGERRAK KATTEGAT S-SE 10-15. THIS AFTERNOON SOMEWHAT DECR. GOOD TO MOD VIS TEMPO RAIN OR SHWRS LAKE VAENERN E-SE 5-10. IN AFTERNOON 2-7. GOOD VIS THE SOUND THE BELTS W BALTIC DECR SE 7-12 TOWARDS NOON 3-8. GOOD TO MOD VIS TEMPO RAIN OR SHWRS S BALTIC SE 5-10 IN AFTERNOON SOMEWHAT DECR. GOOD VIS SE BALTIC C BALTIC N BALTIC GULF OF RIGA SEA OF AALAND ARCHIPELAGO SEA E 3-8. FM EVENING N-NE AND SOMEWHAT INCR. GOOD VIS GULF OF FINLAND NE 5-10. GOOD VIS SEA OF BOTHNIA THE QUARK BAY OF BOTHNIA S-SE 2-7. GOOD VIS NNNN