Our Island Plan

5 day weather forecast for Isle of Man coastal waters

Issued on Tuesday, 17 March 2026 at 4:30am 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.

Wind

S or SW 6 or 7, decreasing 5 or 6 in the evening, gradually decreasing and backing S or SE 3 or 4 later.

StateOfSea

Moderate or rough, falling slight or moderate later.

Weather

Occasional drizzle, risk of mist developing later.

Visibility

Moderate or good, occasionally poor in drizzle.

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

Tomorrow

Warnings

Nil.

Wind

S or SE 3 or 4, becoming variable 3 or less, settling N or NE 3 or 4 later.

StateOfSea

Slight occasionally moderate at first, soon becoming smooth or slight.

Weather

Risk of drizzle and mist at first, soon becoming fair.

Visibility

Good, occasionally moderate or poor in drizzle and mist at first.

Temperature
Min. air temperature 8°C and max. air temperature 13°C
Sea temperature
8°C

Thursday, 19 March 2026

Warnings

Nil.

Wind

N or NE 3 or 4, gradually veering E.

StateOfSea

Smooth or slight.

Weather

Fair.

Visibility

Good.

Temperature
Min. air temperature 7°C and max. air temperature 13°C
Sea temperature
8°C

Friday, 20 March 2026

Warnings

Nil.

Wind

E 3 or 4, becoming Variable 3 or less later.

StateOfSea

Smooth or slight.

Weather

Fair.

Visibility

Good.

Temperature
Min. air temperature 7°C and max. air temperature 11°C
Sea temperature
8°C

Saturday, 21 March 2026

Warnings

Nil.

Wind

Variable 3 or less, settling S or SE 3 or 4.

StateOfSea

Smooth or slight.

Weather

Fair.

Visibility

Good.

Temperature
Min. air temperature 7°C and max. air temperature 10°C
Sea temperature
8°C

Forecast by

George Shimmin
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