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, mainly E to NE veering E to SE this morning 2 or 3 occasionally 4. Then veering S or SE 3 or 4 earlier tonight and S or SW later.
Smooth or slight.
Mainly fair, with only isolated showers this evening. Then mist and fog spreading from the southwest later tonight.
Mostly good, but occasionally moderate in any showers and poor or very poor in any mist or fog later.
Tomorrow
Nil.
S or SW 3 or 4, increasing 4 or 5 during the afternoon & evening. Then decreasing 3 or 4 later.
Smooth or slight, becoming slight occasionally moderate later.
Mainly fair, but with areas of mist and fog patches developing. Then occasional showers later.
Good, occasionally moderate in showers and poor or very poor in mist and fog.
Thursday, 14 August 2025
Nil.
S or SW 3 or 4, decreasing 3 or less, then veering W or NW.
Slight occasionally moderate, becoming smooth or slight.
Mainly fair, but with a risk of coastal mist or fog.
Mostly good, but occasionally poor or very poor in any mist or fog.
Friday, 15 August 2025
Nil.
W or NW 3 or less, veering E or NE 3 or 4.
Smooth or slight, becoming slight later.
Mainly fair, but with a risk of coastal mist or fog at first.
Mostly good, but occasionally poor or very poor in mist or fog at first.
Saturday, 16 August 2025
Strong Winds developing later.
E or NE 3 or 4, veering E or SE 4 or 5, then 5 or 6 later.
Slight, becoming slight or moderate later.
Mainly fair, risk of coastal mist or fog patches.
Good, occasionally poor or very poor.