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
Strong winds.
S or SW 6 or 7, decreasing 5 or 6 in the evening, gradually decreasing and backing S or SE 3 or 4 later.
Moderate or rough, falling slight or moderate later.
Occasional drizzle, risk of mist developing later.
Moderate or good, occasionally poor in drizzle.
Tomorrow
Nil.
S or SE 3 or 4, becoming variable 3 or less, settling N or NE 3 or 4 later.
Slight occasionally moderate at first, soon becoming smooth or slight.
Risk of drizzle and mist at first, soon becoming fair.
Good, occasionally moderate or poor in drizzle and mist at first.
Thursday, 19 March 2026
Nil.
N or NE 3 or 4, gradually veering E.
Smooth or slight.
Fair.
Good.
Friday, 20 March 2026
Nil.
E 3 or 4, becoming Variable 3 or less later.
Smooth or slight.
Fair.
Good.
Saturday, 21 March 2026
Nil.
Variable 3 or less, settling S or SE 3 or 4.
Smooth or slight.
Fair.
Good.



