Our Island Plan

5 day weather forecast for Isle of Man coastal waters

Issued on Saturday, 14 March 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

Strong winds later.

Wind

W or SW 3 or 4, backing S-SW 5 to 7 overnight into Sunday.

StateOfSea

Slight, becoming mainly moderate overnight.

Weather

Fair to start, then isolated showers soon developing. Rain later.

Visibility

Good, falling moderate in rain or showers.

Temperature
Min. air temperature 5°C and max. air temperature 9°C
Sea temperature
8°C

Tomorrow

Warnings

Strong winds.

Wind

S-SW 5 to 7, quickly veering SW 5 or 6, veering W or SW 6 or 7 later.

StateOfSea

Mainly moderate, becoming moderate or rough later.

Weather

Outbreaks of rain quickly clearing to occasional showers. Showers becoming isolated later.

Visibility

Good, falling moderate in rain or showers.

Temperature
Min. air temperature 5°C and max. air temperature 10°C
Sea temperature
8°C

Monday, 16 March 2026

Warnings

Strong winds to start and again later.

Wind

W or SW 6 or 7, soon backing S or SW 4 or 5, increasing 5 or 6 later.

StateOfSea

Moderate or rough, soon becoming mainly moderate.

Weather

Mainly fair to start, then occasional rain or drizzle soon arriving before clearing later.

Visibility

Good, falling moderate or poor in rain or drizzle.

Temperature
Min. air temperature 6°C and max. air temperature 11°C
Sea temperature
8°C

Tuesday, 17 March 2026

Warnings

Strong winds until later.

Wind

S or SW 5 to 7, backing S 4 or 5 later.

StateOfSea

Moderate or rough, becoming slight or moderate later.

Weather

Occasional drizzle.

Visibility

Good, falling moderate or poor rain later. Moderate or good, occasionally poor in drizzle.

Temperature
Min. air temperature 8°C and max. air temperature 11°C
Sea temperature
8°C

Wednesday, 18 March 2026

Warnings

Nil.

Wind

S 4 or 5, quickly becoming variable 3 or less, becoming NE 2 to 4 later.

StateOfSea

Slight, occasionally moderate to start.

Weather

Mainly fair.

Visibility

Mostly good.

Temperature
Min. air temperature 8°C and max. air temperature 12°C
Sea temperature
8°C

Forecast by

Stuart Davison
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