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. Gales later.
SW 5 or 6, soon increasing 6 or 7, increasing 7 or gale 8 later.
Mainly moderate, soon building moderate or rough.
Occasional rain or drizzle soon clearing, then fair.
Good, falling moderate or poor in rain or drizzle.
Tomorrow
Strong to gale force winds until later.
SW, soon veering W or SW, 6 to gale 8, becoming variable 3 or less later.
Moderate or rough, becoming slight later.
Isolated showers merging into a longer spell of rain in the evening then becoming mainly fair later.
Good, falling moderate in rain or showers.
Saturday, 29 November 2025
Strong winds for a time.
Variable 3 or less, soon becoming N or NE 4 to 6, backing NW 2 to 4 later.
Slight or moderate.
Risk of rain at times.
Good, falling moderate in any rain.
Sunday, 30 November 2025
Strong winds later.
NW 2 to 4, backing S or SW 5 or 6 later.
Slight or moderate, occasionally rough later.
Fair, rain later.
Good, falling moderate in rain.
Monday, 1 December 2025
Strong to gale force winds.
S or SW 5 or 6, increasing 6 to gale 8 for a time.
Moderate or rough.
Rain or showers.
Good, falling moderate or poor in rain.



