Weather at Sea
Night: Forecast for Baltic Sea valid 24 hours from 19:00 UTC Apr 20 to 19:00 UTC Apr 21, 2025. Warning for Gulf of Finland: northeast, east in gusts 15 m/s. Wave height 1-2 m. Weather summary: Low pressure area over Baltic Sea. Northern Baltic: variable 3-7 m/s. before midnight in northern waters mainly easterly 4-9, in gusts 13 m/s, Rain showers at night in many places, by day locally. Fog in many places. Visibility poor or moderate. Gulf of Finland: mainly northeast, east 5-10, after midnight in gusts up to 15 m/s, in afternoon slowly decreasing. Wave height 1-2 m. Rain in many places. Locally fog, otherwise visibility moderate. Moonsund, Northern Gulf of Riga: at night variable 2-7 m/s, by day westerly 3-9 m/s, in evening decreasing and variable direction. Locally rain showers. Fog at night locally, by day in many places. Visibility moderate, by day poor. Day:

Weather at lake Peipsi
Night: Mainly easterly wind 2-7 m/s. Wave height 0.3-0.7 m. Rain showers and risk of thunder. Locally fog, otherwise visibility good to moderate. Air temperature 6..9°C. Day: Variable wind 2-7 m/s. Wave height 0.3-0.6 m. Rain showers. Locally fog. Visibility moderate or poor. Air temperature 9..12°C.

Source: Estonian weather service