Weather forecast for shipping

27.3.2017

Weather forecast for shipping 270500 UTC

Warnings:

Quark and Southern Bay of Bothnia:

North to northeast severe gale 21 m/s in the evening .

Sea of Bothnia:

Northwest gale 18 m/s in the evening.

Gulf of Finland, Eastern part of Northern Baltic and Sea of Archipelago:

Northwest near gale 16 m/s in the evening.

Inference:

Deep low arriving to Bay of Bothnia in the afternoon and moving forward over Lake Ladoga during evening.

Forecast for next 24 hours:

Gulf of Finland, Eastern part of Northern Baltic and Sea of Archipelago:

Northwest wind 8-12 m/s, daytime temporarily southwest. In the afternoon increasing, in the evening again northwest, 12-16. At night decreasing. Mostly good vis.

Western part of Northern Baltic and Sea of Åland:

Northwest 6-10 m/s, daytime temporarily southwest. In the afternoon increasing, in the evening again northwest, 8-13. Mostly good vis.

Sea of Bothnia:

Gradually increasing west to southwest, by day 8-13, in the evening northwest 13-18 m/s. Before midnight decreasing, at night 10-14. Mostly good vis.

Quark and Southern Bay of Bothnia:

Increasing and backing to mainly southwest, daytime 8-13 m/s. In the afternoon rapidly increasing and veering to north to northwest, in the evening temporarily 16-21, after midnight again 8-13. Daytime snow or sleet.

Northern Bay of Bothnia:

Backing to southwest 4-8 m/s. In the afternoon variable, in the evening increasing north, at night 8-12. Daytime snow or sleet.

Lake Saimaa:

Northwest 4-8 m/s. By day backing to south and decreasing, in the evening becoming rapidly to mainly north and increasing, before midnight 7-12. In the evening snowfall.