Wave buoys close to Crab Island, Ireland

Lat Long: 53.04° N 9.39° W

Issued: 12 am 18 Aug 2026 (local time)

Forecast update in hr min

Today's Crab Island sea temperature is

17.4° C

Crab Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

For each wave buoy we keep two record sets: an hour record and the long-range 6 hourly one.

Wave buoys nearest to Crab Island:
1.	Galway Bay Wave Buoy	last 18 hours, hourly	last 5 days, each 6hr	14mi
2.	Westwave MK4 Buoy	last 18 hours, hourly	last 5 days, each 6hr	24mi
3.	Belmullet Berth B Buoy	last 18 hours, hourly	last 5 days, each 6hr	88mi
4.	Belmullet Berth A Buoy	last 18 hours, hourly	last 5 days, each 6hr	93mi
5.	M4 Buoy	last 18 hours, hourly	last 5 days, each 6hr	126mi

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Antrim	Kerry	Waterford
Clare	Londonderry	Wexford
Cork	Mayo and Achill Island
Donegal	Sligo

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Wave buoys close to Crab Island, Ireland

Wave buoys nearest to Crab Island: