For Heramaajärvi : No gale warning.
The reliability of the situation is good.
Very cloudy skies with short clear spells. Showers all day.
In the evening, very cloudy. Light showers progressively becoming less frequent. S force 3 in the morning turning SW in the middle of the day. Gusts reaching 21 knots in the middle of the day. Visibility reduced by mist becoming excellent in the middle of the day then poor.