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
Locally strong winds later.
S or SE 3 or 4, increasing 4 or 5, backing E or SE occasionally 6 in places later.
Slight, becoming slight or moderate.
Fair.
Good.
Tomorrow
Locally strong winds at first.
E or SE 4 or 5 occasionally 6 in places at first, becoming Variable 3 or less later.
Slight or moderate, falling smooth or slight later.
Fair.
Good.
Wednesday, 8 April 2026
Nil.
Variable 3 or less, settling S or SW 3 or 4 in the evening, veering W or SW 4 or 5 overnight.
Smooth or slight, becoming slight or moderate.
Fair, risk of rain later.
Good, occasionally moderate in any rain later.
Thursday, 9 April 2026
Strong winds until later.
W or SW 4 or 5, increasing 5 or 6, backing S or SW later.
Moderate, building moderate or rough, falling slight or moderate later.
Scattered showers, rain overnight.
Good, occasionally moderate in rain or showers.
Friday, 10 April 2026
Strong wind until later.
S or SW 5 or 6, increasing 6 or 7 for a time, veering W or SW 4 or 5 later.
Slight or moderate, building moderate or rough for a time, falling slight or moderate again later.
Outbreaks of rain, becoming fair later.
Moderate or poor in rain, becoming good later.



