5 day weather forecast for Isle of Man coastal waters

Issued on Wednesday, 06 May 2026 at 6:00am 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

East or SE 3 or 4 this morning and afternoon, occasionally 5 to the south of the island. Veering South or SE 3 or 4 this evening, then South 3 or 4 tonight.

StateOfSea

Slight, possibly slight or moderate to the south of the area at first.

Weather

Isolated showers at first today, otherwise fair.

Visibility

Good.

Temperature
Min. air temperature 7°C and max. air temperature 11°C
Sea temperature
10°C

Tomorrow

Warnings

Nil.

Wind

South 3 or 4, increasing 4 or 5 later in the day, then falling Variable 2 or 3 overnight.

StateOfSea

Slight, becoming slight or moderate for a time.

Weather

Scattered showers for a time, otherwise fair.

Visibility

Good, possibly moderate in showers.

Temperature
Min. air temperature 9°C and max. air temperature 11°C
Sea temperature
10°C

Friday, 8 May 2026

Warnings

Nil.

Wind

Variable 2 or 3, gradually settling and increasing NE 4 or 5 later in day/ overnight.

StateOfSea

Slight, becoming slight or moderate later.

Weather

Mainly fair, possibly patchy light rain for a time.

Visibility

Good, possibly moderate in rain.

Temperature
Min. air temperature 9°C and max. air temperature 12°C
Sea temperature
10°C

Saturday, 9 May 2026

Warnings

Nil.

Wind

NE 4 or 5.

StateOfSea

Slight or moderate.

Weather

Isolated showers.

Visibility

Good.

Temperature
Min. air temperature 9°C and max. air temperature 13°C
Sea temperature
10°C

Sunday, 10 May 2026

Warnings

Nil.

Wind

NE 4 or 5, backing North.

StateOfSea

Slight or moderate.

Weather

Isolated showers.

Visibility

Good.

Temperature
Min. air temperature 9°C and max. air temperature 9°C
Sea temperature
10°C

Forecast by

Colin Gartshore