Weather at Sea
Night: Apr 12, 2021 02:50 UTC Forecast for Baltic Sea valid 24 hours from 07:00 UTC Apr 12 to 07:00 UTC Apr 13, 2021. Warnings: Northern Baltic, Northern Gulf of Riga, Moonsund: southeast wind in gusts 15 m/s. Wave height 1-2 m, in Moonsund 0.6-1 m. Weather summary: Low moving from Southern Sweden to Bay of Bothnia. Northern Baltic: southeast, south wind 7-11, in gusts up to 15 m/s, in afternoon veering southwest 6-11 m/s. Wave height by day 1-2 m. Locally rain. Visibility moderate. Western Gulf of Finland, Northern Gulf of Riga, Moonsund: southeast wind 6-10, in gusts 12-15 m/s, in evening around south 5-10 m/s, at night around west 3-8 m/s. Wave height by day in Gulf of Riga 1-2 m, in Moonsund 0.6-1 m. Locally rain. Visibility moderate. Eastern Gulf of Finland: southeast wind 6-10, in gusts 13 m/s, at night around south 5-10 m/s. At night some rain. Visibility by day good, at night moderate. Day:

Weather at lake Peipsi
Night: East, southeast wind 4-7, in the morning in gusts 11 m/s. Wave height in ice free waters 0.3-0.8 m. Before midnight possible some rain. Visibility moderate. Air temperature 3..5°C. Day: Southeast wind 8-12 m/s. Wave height in ice free waters 0.3-0.8 m. Dry. Mainly good visibility. Air temperature 7..10°C.

Source: Estonian weather service