Latest wave and weather information
Suomenlinna (wave buoy)
17.04.2024, 21:30-22:00
Significant wave height 0.2 m
Highest individual wave ~0.4 m
Waves from south (169°)
Wavelength 80 m
Wave period 7.4 s
Water temperature 2.7 °C
Look at the present wave conditions.
Information by SMS: send BUOY SUOMENLINNA to 16161 (0,85€/message).
Harmaja (weather station)
17.04.2024, 22:40-22:50
Wind speed 5.8 m/s
Gust 6.7 m/s
Wind from east (79°)
Air temperature 1.7 °C
Visibility 50.0 km
See also the Finnish Meteorological Institute's forecast
Kruunuvuorenselkä (weather station)
17.04.2024, 22:40-22:50
Wind speed 3.8 m/s
Gust 4.6 m/s
Wind from northeast (59°)
Air temperature 1.3 °C
Water temperature 3.5 °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.