Latest wave and weather information
Suomenlinna (wave model)
21.12.2024, 14:00
Significant wave height 0.3 m
Highest individual wave ~0.5 m
Waves from southwest (207°)
Wavelength 72 m
Wave period 6.9 s
Water temperature --- °C
Look at the present wave conditions.
Information by SMS is available only when the buoy is in the sea.
Helsinki open sea (wave buoy)
21.12.2024, 12:30-13:00
Significant wave height 2.0 m
Highest individual wave ~4.0 m
Waves from southwest (239°)
Wavelength 86 m
Wave period 7.4 s
Water temperature 5.3 °C
Harmaja (weather station)
21.12.2024, 13:50-14:00
Wind speed 3.2 m/s
Gust 4.1 m/s
Wind from northeast (45°)
Air temperature -0.5 °C
Visibility 0.6 km
See also the Finnish Meteorological Institute's forecast
Kruunuvuorenselkä (weather station)
21.12.2024, 13:50-14:00
Wind speed 1.8 m/s
Gust 2.3 m/s
Wind from east (99°)
Air temperature -0.6 °C
Water temperature 1.7 °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.
