Low over Baltic countries moving slowly over Eastern Gulf of Finland to north.
Gulf of Finland:
Northeast 7-11 m/s. From evening north 3-6. Rain or snow.
Northern Baltic, Sea of Åland, Sea of Archipelago and Southern Sea of Bothnia:
Northeast 6-10 m/s. By day north 7-12. At night slightly decreasing. Mostly good vis.
Northern Sea of Bothnia and Quark:
Variable 1-5 m/s. Gradually becoming north and increasing, from day 4-8. At first locally mist or fog.
Bay of Bothnia:
South to east 3-6 m/s. By day backing north to east. At night north 4-8. At first locally mist or fog.
East to northeast 4-8 m/s. In the evening decreasing, at night variable 0-4. Snow or sleet, at night also mist or fog.