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Latest wave and weather information

Suomenlinna (wave buoy)


18.07.2024, 21:00-21:30
Significant wave height 0.4 m
Highest individual wave ~0.8 m
Waves from southwest (209°)
Wavelength 11 m
Wave period 2.6 s
Water temperature 18.0 °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)


18.07.2024, 21:00-21:30
Significant wave height 0.5 m
Highest individual wave ~1.0 m
Waves from west (253°)
Wavelength 41 m
Wave period 5.1 s
Water temperature 18.9 °C

Plots: 2+2 days     14 days    

Data 14 days (csv)

Harmaja (weather station)


18.07.2024, 22:00-22:10
Wind speed 7.7 m/s
Gust 9.0 m/s
Wind from southwest (223°)
Air temperature 18.1 °C
Visibility 42.4 km

Plots: 2 days     14 days    

Data 14 days (csv)

See also the Finnish Meteorological Institute's forecast

Kruunuvuorenselkä (weather station)


18.07.2024, 22:00-22:10
Wind speed 5.2 m/s
Gust 6.7 m/s
Wind from southwest (237°)
Air temperature 17.7 °C
Water temperature 17.2 °C

Plots: 2 days     14 days    

Data 14 days (csv)

Kruunuvuorenselkä (water temperature)


18.07.2024, 22:00-22:10
Water temperature (-1.1m) 17.2 °C
Water temperature (-2.8m) 17.0 °C
Water temperature (-5.3m) 16.7 °C
Water temperature (-7.3m) 16.6 °C
Water temperature (-9.6m) 14.7 °C

Plots: 2 days     14 days     12 months

Data 14 days (csv)