Weather at Sea
Night: Forecast for Baltic Sea valid 24 hours from 19:00 Feb 21 to 19:00 UTC Feb 22, 2019. Weather summary: High is moving from Bay of Bothnia near to Gotland. Warnings: Gulf of Finland eastern part: north wind in gusts 15 m/s. Icing of Ships. Wave height 1 to 2 m. Northern Baltic: northeast 6 to 9, at first in gusts up to 12 m/s, by day variable 2 to 7 m/s, in evening becoming west, southwest and increasing 7 to 11, in gusts 15 m/s. Wave height in evening 0,5 to 1,5 m. Light icing of ships. Dry. Visibility good. Moonsund, Northern Gulf of Riga, Western part of Gulf of Finland: northeast, north 5 to 9, in gusts to 13 m/s, by day around north 3 to 9 m/s, in evening backing to west, southwest and increasing on Gulf of Finland in gusts 14 m/s. Wave height tomorrow evening on Gulf of Finland 0,5 to 1 m. Light icing of ships. Dry. Visibility good. Eastern part of Gulf of Finland: mainly north 7 to 11, in gusts to 15 m/s, by day decreasing and backing to northwest, in late evening to west 5 to 10 m/s. Wave height at night and in morning 1 to 2 m. Icing of Ships. Dry. Visibility good. Day:

Weather at lake Peipsi
Night: North, northwest wind 4-9, in gusts 12 m/s. Dry. Visibility good. Air temperature -10..-12°C. Day: North, northwest wind 4-9 m/s, in evening decreasing. Dry. Visibility good. Air temperature -6..-8°C.

Source: Estonian weather service