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 until later.
South or SW 5 or 6 occasionally 7, gradually veering West or SW later this morning and early afternoon and decreasing 4 or 5. Veering West or NW this evening, becoming mainly 5 and occasionally 6 in places, then decreasing 3 or 4 later tonight.
Moderate or rough, falling moderate this afternoon, slight or moderate later tonight.
Outbreaks of rain, heavy at times, clearing to isolated showers this afternoon, then fair tonight.
Moderate or poor in rain or showers, otherwise good.
Tomorrow
Nil.
West or NW 3 or 4, soon becoming Variable 2 or 3, then South or SW 3 or 4 overnight.
Slight.
Fair, then patchy rain and drizzle overnight.
Good, becoming moderate or poor at times later.
Thursday, 17 July 2025
Nil.
South or SW 3 or 4, increasing 4 or 5 for a time.
Slight, becoming slight or moderate for a time.
Patchy rain/ drizzle and mist patches.
Moderate or poor at times.
Friday, 18 July 2025
Nil.
South or SW 3 or 4, veering West later.
Slight.
Patchy rain drizzle and mist, then becoming fair.
Moderate or poor at times, then good.
Saturday, 19 July 2025
Nil.
West 3 or 4, becoming Variable 2 or 3.
Slight, becoming smooth or slight.
Scattered showers.
Good, possibly moderate in showers.