Weather at Sea
Night: Forecast for Baltic Sea valid 24 hours from 07:00 UTC Sep 18 to 07:00 UTC Sep 19, 2019. Weather summary: western part of Low. Warnings: Northern Baltic: northwest, north wind in gusts 14, in western waters 18 m/s. Wave height 1.5 to 2.5 m. Northern Baltic: north, northwest 6 to 10, in gusts 14, by day in western waters 8 to 13, in gusts up to 18 m/s. Wave height 1 to 2.5 m. At times rain showers. Visibility moderate. Northern Gulf of Riga, Moonsund, Gulf of Finland: around north 5 to 9, in gusts up to 13 m/s, after midnight 2 to 7 m/s. By day in many places, at night locally rain showers. Visibility moderate. Day:

Weather at lake Peipsi
Night: Around north 2-7 m/s. Wave height 0,3-0,7 m. Rain showers locally. Visibility good or moderate. Air temperature 6..8°C. Day: Around north wind 5-10 m/s. Wave height 0,7-1,2 m. Rain showers locally. Visibility good or moderate. Air temperature 11..13°C.

Source: Estonian weather service