Weather at Sea
Night: Apr 23 2018, 15:10 UTC Forecast for Baltic Sea valid 24 hours from 19:00 UTC Apr 23 to 19:00 UTC Apr 24, 2018. Weather summary: Trough of Low is moving from Swedish coast over Baltic sea east, northeast. Warnings: Northern Baltic: southeast in gusts 15 m/s. Wave height 1 to 2 m. Gulf of Finland, Northern Gulf of Riga, Moonsund: southeast in gusts 15 m/s. Wave height 0,7 to 1,5 m, on Moonsund to 1 m. Northern Baltic, Moonsund, Northern Gulf of Riga: southeast 6 to 11, in gusts to 15 m/s, after midnight veering to southwest, west and decreasing from morning 4 to 9, in gusts to 12 m/s, in afternoon increasing southwest wind on sea in gusts to 15 m/s. Rain is spreading from sea to east. After midnight fog in many places. Probability of rain is decreasing tomorrow morning start western waters. In evening start sea new rain. Visibility moderate, in fog poor. Gulf of Finland: southeast 6 to 11, in gusts to 15 m/s, in morning veering start western gulf to southwest, west and decreasing from midday 4 to 9, in gusts to 12 m/s, in afternoon southwest is increasing. Around midnight starts raining. Towards morning possible fog. By day rainshowers at times. Visibility moderate, in fog poor. Day:

Weather at lake Peipsi
Night: Southeast increasing 5-10, in gusts to 14 m/s. Wave height 1,0 to 1,7 m. Towards morning starts raining. Visibility moderate. Air temperature 2..4°C. Day: Before midday southeast wind 5-10, in gusts to 14 m/s, in afternoon wind is veering to southwest, west and decreasing 4-8, in gusts to 11 m/s. Wave height 1,0 to 1,7 m. Before midday is rainy, in afternoon locally rainshowers. Visibility moderate. Air temperature 8..10°C.

Source: Estonian weather service