Hamns Gråskär Weather Warnings

Yellow severe thunderstorm warning: Gulf of Finland and Northern Baltic, Mon 21.00 - Tue 6.00 Strong wind advisory: At first thunderstorm wind gusts. Possibly dangerous for recreational crafts and small boats.

FMI Open Data

Yellow wind warning for land areas: Varsinais-Suomi, Mon 17.58 - 21.00 Wind warning for land areas: Strong winds from northwest may bring strong gusts of 15 m/s at first. Individual fallen trees in widespread areas. Brief electricity outages.

FMI Open Data