4 day weather forecast for Isle of Man coastal waters
Issued on Saturday, 06 December 2025 at 5:30am by Ronaldsway Met Office
Forecast periods cover 24 hours from 6am each day to 6am on following day. Wind speeds are on Beaufort Scale.
Today
Warnings
Strong winds for a time.
Wind
S 3 or 4, backing SE 5 or 6 through the morning, then veering & increasing WSW 6 or 7 through the afternoon. Decreasing SW 4 or 5 overnight.
StateOfSea
Slight or moderate, building moderate occasionally rough.
Weather
Rain, heavy at times, becoming fair overnight.
Visibility
Good, occasionally moderate or poor in rain.
Temperature
Min. air temperature 8°C and max. air temperature 12°C
Sea temperature
12°C
Tomorrow
Warnings
Strong winds.
Wind
SW 4 or 5 increasing 6 or 7 for a time. Backing & increasing SE 6 or 7 overnight.
StateOfSea
Moderate or rough.
Weather
Rain/showers at first, becoming fair. Rain overnight.
Visibility
Good, occasionally moderate or poor in rain or showers.
Temperature
Min. air temperature 9°C and max. air temperature 12°C
Sea temperature
12°C
Tuesday, 9 December 2025
Warnings
Strong winds, gales possible.
Wind
SE 6 or 7, possibly touching gale 8 for a time, gradually veering SW.
StateOfSea
Moderate or rough, possibly very rough for a time.
Weather
Rain clearing later. Fair overnight.
Visibility
Moderate or good, occasionally poor, becoming good later.
Temperature
Min. air temperature 8°C and max. air temperature 13°C
Sea temperature
12°C
Wednesday, 10 December 2025
Warnings
Strong winds.
Wind
SW 6 or 7.
StateOfSea
Moderate or rough.
Weather
Mainly fair.
Visibility
Good.
Temperature
Min. air temperature 8°C and max. air temperature 10°C
Sea temperature
12°C
Forecast by
Stephanie Clayton
