Our Island Plan

5 day weather forecast for Isle of Man coastal waters

Issued on Thursday, 27 November 2025 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. Gales later.

Wind

SW 5 or 6, soon increasing 6 or 7, increasing 7 or gale 8 later.

StateOfSea

Mainly moderate, soon building moderate or rough.

Weather

Occasional rain or drizzle soon clearing, then fair.

Visibility

Good, falling moderate or poor in rain or drizzle.

Temperature
Min. air temperature 9°C and max. air temperature 14°C
Sea temperature
12°C

Tomorrow

Warnings

Strong to gale force winds until later.

Wind

SW, soon veering W or SW, 6 to gale 8, becoming variable 3 or less later.

StateOfSea

Moderate or rough, becoming slight later.

Weather

Isolated showers merging into a longer spell of rain in the evening then becoming mainly fair later.

Visibility

Good, falling moderate in rain or showers.

Temperature
Min. air temperature 6°C and max. air temperature 11°C
Sea temperature
12°C

Saturday, 29 November 2025

Warnings

Strong winds for a time.

Wind

Variable 3 or less, soon becoming N or NE 4 to 6, backing NW 2 to 4 later.

StateOfSea

Slight or moderate.

Weather

Risk of rain at times.

Visibility

Good, falling moderate in any rain.

Temperature
Min. air temperature 3°C and max. air temperature 8°C
Sea temperature
12°C

Sunday, 30 November 2025

Warnings

Strong winds later.

Wind

NW 2 to 4, backing S or SW 5 or 6 later.

StateOfSea

Slight or moderate, occasionally rough later.

Weather

Fair, rain later.

Visibility

Good, falling moderate in rain.

Temperature
Min. air temperature 3°C and max. air temperature 9°C
Sea temperature
12°C

Monday, 1 December 2025

Warnings

Strong to gale force winds.

Wind

S or SW 5 or 6, increasing 6 to gale 8 for a time.

StateOfSea

Moderate or rough.

Weather

Rain or showers.

Visibility

Good, falling moderate or poor in rain.

Temperature
Min. air temperature 7°C and max. air temperature 12°C
Sea temperature
12°C

Forecast by

Stuart Davison
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