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Latest wave and weather information

Suomenlinna (wave buoy)


25.09.2023, 23:30-00:00
Significant wave height 0.7 m
Highest individual wave ~1.4 m
Waves from southwest (215°)
Wavelength 23 m
Wave period 3.9 s
Water temperature 15.7 °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)


26.09.2023, 00:00-00:30
Significant wave height 1.3 m
Highest individual wave ~2.6 m
Waves from southwest (246°)
Wavelength 46 m
Wave period 5.4 s
Water temperature 15.8 °C

Plots: 2+2 days     14 days    

Data 14 days (csv)

Harmaja (weather station)


26.09.2023, 00:40-00:50
Wind speed 10.2 m/s
Gust 12.7 m/s
Wind from southwest (219°)
Air temperature 15.5 °C
Visibility 35.7 km

Plots: 2 days     14 days    

Data 14 days (csv)

See also the Finnish Meteorological Institute's forecast

Kruunuvuorenselkä (weather station)


26.09.2023, 00:40-00:50
Wind speed 10.2 m/s
Gust 12.5 m/s
Wind from southwest (246°)
Air temperature 15.6 °C
Water temperature 15.3 °C

Plots: 2 days     14 days    

Data 14 days (csv)

Kruunuvuorenselkä (water temperature)


26.09.2023, 00:40-00:50
Water temperature (-1.1m) 15.3 °C
Water temperature (-2.8m) 15.2 °C
Water temperature (-5.3m) 15.2 °C
Water temperature (-7.3m) 15.5 °C
Water temperature (-9.6m) 15.1 °C

Plots: 2 days     14 days     12 months

Data 14 days (csv)