ZCZC IE42 150217 UTC APR BALTIC SEA WEATHERFOECAST WEATHER SUMMARY: VIGOROUS H WITH CENTER OVER FINLAND. IN SE BALTIC PASSES A FRONT NE-WARDS. FORECAST VALID 24 HOURS (WIND SCALE IN METERS PER SECOND) SKAGERRAK LAKE VAENERN NE 2-7. TEMPO RAIN WITH MOD-POOR VIS. KATTEGAT W 4-9. THIS AFTERNOON VRB 1-5. OVERNIGHT SE. NOW EARLY MORNING SOME BANK OF FOG ELSE GOOD VIS. THE SOUND THE BELTS WESTERN BALTIC SOUTHERN BALTIC W OR VRB 2-6. OVERNIGHT BACK SE. RISK OF FOG ELSE GOOD VIS. SOUTHEASTERN BALTIC W OR VRB 1-6. TEMPO MOD VIS IN RAIN AND RISK OF FOG. CENTRAL BALTIC E OR VRB 2-7. MOD-GOOD VIS IN RAIN AND FM AFTERNOON RISK OF FOG. NORTHERN BALTIC GULF OF RIGA GULF OF FINLAND SEA OF AALAND ARCHIPELAGO SEA SOUTHERN SEA OF BOTHNIA E-NE 3-8. GOOD VIS. NORTHERN SEA OF BOTHNIA N OR VRB 1-5 GOOD VIS. THE QUARK BAY OF BOTHNIA VRB 0-4. GOOD VIS. NNNN