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Latest wave and weather information

Suomenlinna (wave buoy)


04.12.2020, 13:30-14:00
Significant wave height 0.9 m
Highest individual wave ~1.8 m
Waves from south (165°)
Wavelength 39 m
Wave period 5.0 s
Water temperature 5.6 °C

Plots: 2+2 days     14 days    

Data 14 days (csv)

Look at the present wave conditions.

Information by SMS: send BUOY SUOMENLINNA to 16161 (0,85€/message).

Helsinki open sea (wave buoy)


04.12.2020, 14:00-14:30
Significant wave height 1.5 m
Highest individual wave ~3.0 m
Waves from east (100°)
Wavelength 51 m
Wave period 5.7 s
Water temperature 6.9 °C

Plots: 2+2 days     14 days    

Data 14 days (csv)

Harmaja (weather station)


04.12.2020, 15:00-15:10
Wind speed 11.6 m/s
Gust 13.7 m/s
Wind from southeast (146°)
Air temperature 2.0 °C
Visibility 18.4 km

Plots: 2 days     14 days    

Data 14 days (csv)

See also the Finnish Meteorological Institute's forecast

Kruunuvuorenselkä (weather station)


04.12.2020, 15:00-15:10
Wind speed 8.6 m/s
Gust 10.8 m/s
Wind from southeast (151°)
Air temperature 1.8 °C
Water temperature 4.4 °C

Plots: 2 days     14 days    

Data 14 days (csv)

Kruunuvuorenselkä (water temperature)


04.12.2020, 15:00-15:10
Water temperature (-1.1m) 4.4 °C
Water temperature (-2.8m) 4.3 °C
Water temperature (-5.3m) 4.6 °C
Water temperature (-7.3m) 5.1 °C
Water temperature (-9.6m) 5.2 °C

Plots: 2 days     14 days     12 months

Data 14 days (csv)