Latest wave and weather information
Suomenlinna (wave model)
22.02.2025, 07:00
Significant wave height 0.5 m
Highest individual wave ~1.0 m
Waves from south (185°)
Wavelength 29 m
Wave period 4.3 s
Water temperature --- °C
Look at the present wave conditions.
Information by SMS is available only when the buoy is in the sea.
Harmaja (weather station)
22.02.2025, 07:40-07:50
Wind speed 9.3 m/s
Gust 11.1 m/s
Wind from southwest (212°)
Air temperature 0.2 °C
Visibility 22.7 km
See also the Finnish Meteorological Institute's forecast
Kruunuvuorenselkä (weather station)
22.02.2025, 07:40-07:50
Wind speed 7.9 m/s
Gust 9.4 m/s
Wind from southwest (230°)
Air temperature 0.2 °C
Water temperature -0.3 °C
Longer data time series from the wave buoys and Harmaja weather station
are available from the Finnish Meteorological Institute's Open data service by
download or
machine-readable WFS interface.