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 for a time.
S or SW 4 or 5, veering W or SW 4 to 6 this morning, before increasing W 5 to 7 this afternoon. Then decreasing W or SW 3 or 4 tonight.
Slight, building slight or moderate this morning and moderate this afternoon. Then falling slight tonight.
Areas of mist and fog patches as occasional rain and drizzle spreads from the west, clearing to occasional showers later this morning, then becoming mainly fair tonight.
Moderate or poor in rain, drizzle and mist and very poor in any fog. Becoming mostly good this morning, but occasionally moderate in any showers.
Tomorrow
Strong Winds developing, with Gales for a time.
W or SW 3 or 4, backing S or SE 5 or 6, increasing 6 to gale 8, veering S or SW 5 or 6 later.
Slight, building slight or moderate during the morning and moderate or rough during the afternoon.
Mainly fair, then occasional rain and drizzle spreading from the southwest, clearing to occasional showers overnight.
Good, occasionally moderate or poor in rain and drizzle, or moderate in showers later.
Saturday, 11 April 2026
Strong Winds, risk of Gales for a time later.
S or SW 5 or 6, increasing 6 or 7, perhaps occasionally gale 8 later.
Moderate or rough, becoming rough later.
Occasional showers, perhaps merging into a spell of rain overnight.
Good, occasionally moderate or poor in showers or rain.
Sunday, 12 April 2026
Strong Winds at first.
S or SW 6 or 7, decreasing 4 or 5 during the afternoon, decreasing 3 or 4 overnight.
Rough, becoming moderate during the afternoon, then slight overnight.
Occasional showers.
Good, occasionally moderate or poor in showers.
Monday, 13 April 2026
Nil.
SW 3 or 4, becoming Variable 3 or less.
Slight, becoming smooth or slight.
Occasional showers, becoming mainly fair later.
Good, occasionally moderate or poor in showers.



