5 day weather forecast for Isle of Man coastal waters
Issued on Saturday, 17 January 2026 at 5:00am 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
Nil.
Wind
SE 4 or 5.
StateOfSea
Slight or moderate.
Weather
Mainly fair.
Visibility
Mostly good.
Temperature
Min. air temperature 7°C and max. air temperature 9°C
Sea temperature
9°C
Tomorrow
Warnings
Nil.
Wind
SE, veering S at times, 4 or 5.
StateOfSea
Slight or moderate.
Weather
Mainly fair.
Visibility
Mostly good.
Temperature
Min. air temperature 7°C and max. air temperature 9°C
Sea temperature
9°C
Monday, 19 January 2026
Warnings
Nil.
Wind
SE 4 or 5, veering S 3 or 4 later.
StateOfSea
Slight occasionally moderate.
Weather
Occasional rain or showers.
Visibility
Good, occasionally moderate.
Temperature
Min. air temperature 8°C and max. air temperature 10°C
Sea temperature
9°C
Tuesday, 20 January 2026
Warnings
Strong winds soon developing.
Wind
S 3 or 4, soon backing SE 5 or 6, occasionally 7 later.
StateOfSea
Slight or moderate, soon building moderate or rough.
Weather
Occasional rain or showers.
Visibility
Good, occasionally moderate.
Temperature
Min. air temperature 7°C and max. air temperature 10°C
Sea temperature
9°C
Wednesday, 21 January 2026
Warnings
Strong winds.
Wind
SE 5 or 6, backing E or SE 6 or 7 later.
StateOfSea
Moderate or rough.
Weather
Occasional rain or showers.
Visibility
Good, occasionally moderate.
Temperature
Min. air temperature 5°C and max. air temperature 9°C
Sea temperature
9°C
Forecast by
Stuart Davison
