Weather at Sea
Night: Forecast for Baltic Sea valid 24 hours from 19:00 UTC Oct 22 to 19:00 UTC Oct 23 2018. Weather summary: at night weak Ridge, daytime new Low moving to Baltic Sea from Scandinavia. Warnings: Northern Baltic, Moonsund, Northern Gulf of Riga, Gulf of Finland: west, northwest in gusts 16 m/s. Wave height at sea 1 to 3 m, in gulfs 1 to 2.5 m, in Moonsund 0.6 to 1.2 m. Northern Baltic: west, northwest 7 to 12, before midnight in gusts 16 m/s, backing southwest by morning. Daytime shortly weak and variable, afternoon increasing northwest 10 to 15, in evening in gusts 20 m/s. Wave height night 1 to 3 m, tomorrow 2 to 4 m. Rain from morning. Visibility moderate. Gulf of Finland: west, northwest 7 to 12, before midnight in gusts 16 m/s, backing southwest by morning, in afternoon from western waters increasing south, southeast 8 to 13, in gusts 18 m/s. Wave height 1 to 2.5 m. Rain from morning from western part. Visibility moderate. Moonsund, Northern Gulf of Riga: night west, northwest 7 to 12, before midnight in gusts 16 m/s, backing southwest, south before noon and increasing 10 to 15, afternoon in gusts 20 m/s, in evening somewhat decreasing. Wave height today and t night 1 to 2.5 m, Moonsund 0.6 to 1.2 m, tomorrow 3 and 1.5 m accordingly. Rain from morning. Visibility moderate. Day:

Weather at lake Peipsi
Night: Wind around west 3-8, at first in gusts 12 m/s, backing southwest by morning. Wave height 0.5-1.0 m. Dry. Visibility moderate. Air temperature 1..3°C. Day: In the morning southwest wind 3-8 m/s, in the afternoon increasing south, southeast wind 7-12, in gusts 15 m/s. Wave height 0.7-1.5 m. Becoming more rainy, locally heavy in evening with sleet also possible in places. Visibility moderate. Air temperature 6..8°C.

Source: Estonian weather service