Low over Sea of Bothnia moving slowly north and filling up.
Gulf of Finland:
Southwest 2-6 m/s. In the evening veering to south, after midnight at the western part 6-10. Local showers.
Northern Baltic, Sea of Åland and Sea of Archipelago:
West to southwest 2-6 m/s. In the evening 4-8 and temporary south wind. At night at eastern part och Northern Baltic up to 10 m/s. Local showers or thunder.
Southern Sea of Bothnia:
Mainly west 5-9 m/s, in the evening mainly south. Local showers or thunder.
Northern Sea of Bothnia, Quark and Bay of Bothnia:
Variable 1-5 m/s at the northern Bay of Bothnia southwest 5-9. Before noon some decreasing mainly southwest veering, from the evening at whole are 6-10. Tomorrow before noon mainly west 4-8. Local rain.
Mainly south 3-7 m/s. Mostly good vis.