Low over Northern Sweden moving over Bay of Bothnia southeast towards Lake Ladoga.
Gulf of Finland and Northern Baltic:
Mainly west 9-13 m/s. By night veering to mainly north 7-11. At first local mist or fog, otherwise mostly good vis.
Sea of Åland and Sea of Archipelago:
Mainly west 7-11 m/s. In the evening veering to mainly north. Mostly good vis.
Sea of Bothnia and Quark:
Mainly west 9-13 m/s. In the evening veering to mainly north. Mostly good vis.
Bay of Bothnia:
Mainly west 3-7 m/s. In the afternoon increasing and veering to mainly north, in the evening 7-11. At times snow and mist, from evening good vis.
Mainly west 4-7 m/s. In the evening veering to between north and northeast, at night 5-9. At times snow.