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.
Variable 1 to 3, settling North or NW 3 or 4 this morning, then occasionally 5 to the west of the island later in afternoon and evening. Then gradually veering East 4 or 5 in all waters tonight.
Smooth or slight, becoming slight or moderate later today and tonight.
Fair.
Good.
Tomorrow
Strong winds later.
East 4 or 5 through morning and afternoon, increasing East or SE 5 or 6 during the evening and at first overnight, possibly occasionally 7 to west of the island.
Slight or moderate, becoming mainly moderate later.
Fair.
Good.
Thursday, 28 May 2026
Strong winds until later.
East or SE 5 or 6 at first, possibly occasionally 7 to west of island, but veering and decreasing South or SE 4 or 5 through day, then veering South or SW overnight.
Moderate, becoming slight or moderate.
Fair.
Good.
Friday, 29 May 2026
Nil.
South or SW 4 or 5, decreasing 3 or 4.
Slight or moderate, becoming slight.
Fair.
Good.
Saturday, 30 May 2026
Nil.
SW 3 or 4, backing South or SW 4 or 5 later in day, veering West overnight.
Slight, becoming slight or moderate.
Fair, then rain for a time.
Good, falling moderate in rain.





