5 day weather forecast for Isle of Man coastal waters
Forecast periods cover 24 hours from 6am each day to 6am on following day. Wind speeds are on Beaufort Scale.
Today
Nil.
N or NW 4 or 5, decreasing 3 or 4 later.
Slight or moderate, becoming smooth or slight later.
Fair.
Good.
Tomorrow
Nil.
N or NW 3 or 4, soon backing W or SW.
Smooth or slight.
Fair.
Good.
Thursday, 3 July 2025
Nil.
W or SW 3 or 4, increasing 4 or 5 later.
Smooth or slight, building slight or moderate later.
Fair.
Good.
Friday, 4 July 2025
Strong winds developing.
W or SW 4 or 5, increasing S or SW 5 or 6 occasionally 7 in places, decreasing 4 or 5 again later.
Slight or moderate, building moderate occasionally rough in places.
Fair to start, rain or drizzle later.
Good, falling moderate or poor in rain or drizzle.
Saturday, 5 July 2025
Strong winds later.
S or SW 4 or 5, veering W or SW 5 or 6 later.
Slight or moderate, becoming mainly moderate later.
Rain at times.
Good, occasionally moderate or poor in rain at times.