Bunatrahir Bay Surf Forecast

/ Mayo and Achill Island (14 surf breaks) /

Ireland (149 surf breaks) / Lat Long: (54.29° N 9.39° W)

Surf Forecasts:

Bunatrahir Bay surfForecast / Mayo and Achill Island / Ireland

48hr Weather and Surf, issued 11 pm Saturday 08 Nov 2025 IST

Forecast update in hr min s Forecast update imminent

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

Today's Bunatrahir Bay sea temperature is 12.6° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Bunatrahir Bay today?

The current surf forecast for Bunatrahir Bay at 2AM is: 3.0m 14s primary swell from a West direction and 0.4m 9s secondary swell from a North direction (forecast issued at 11:00pm November 08). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.

Time (IST) & Date	Wave Height	Wave Period
Morning (09 Nov)	11ft (3.5m)	14s
Afternoon (09 Nov)	11ft (3.5m)	16s
Evening (09 Nov)	11ft (3.5m)	16s

Table - waves today at Bunatrahir Bay. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Sunday 09								Monday 10								Tuesday 11
	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM
Rating (10 max)	!	4	4	3	!	3	!	!	!	!	!	!	5	5	5	4	3	3	0	2	3	3	4	3
Swell Height Map See all maps
Wave Height (m) & direction (?)	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W
Period(s) (?)	15	15	14	14	14	14	16	16	16	16	16	16	16	15	15	15	15	14	14	14	14	13	13	13
Wave Graph (?)
kJ (?)	5017	3532	3204	3622	3924	3305	6877	7045	7045	6505	6072	5331	4886	4469	3971	3568	3519	3236	3009	2510	1950	1657	1475	1136
Wind (km/h)	SSE	SSE	S	SSW	SSW	SW	SW	S	SSE	SE	SSE	SSE	SSE	SSE	SSE	SE	SE	SE	E	ESE	SSE	SE	S	SSE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	off	off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross- off	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross- off	cross- off	cross- off	off	off
High Tide / height (m)	7:27PM 3.21				7:48AM 3.47				8:20PM 2.89				8:42AM 3.28					9:21PM 2.58				9:45AM 3.08
Low Tide / height (m)			1:21AM 0.27				2:03PM 0.26				2:08AM 0.54					3:04PM 0.52				3:02AM 0.81				4:19PM 0.76

		Sunday 09								Monday 10								Tuesday 11
Sunrise	-	-	-	-	7:52	-	-	-	-	-	-	-	7:54	-	-	-	-	-	-	-	7:56	-	-	-
Sunset	-	-	-	-	-	-	4:47	-	-	-	-	-	-	-	4:45	-	-	-	-	-	-	-	4:44	-

Rain (mm)	1	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	4	8	6	1	-	-
Temp. °C	11	12	11	11	10	11	11	10	9	9	9	8	7	9	9	8	8	8	8	10	12	13	13	10
Feels °C (?)	6	8	8	7	4	5	7	8	7	7	6	5	4	6	6	5	4	3	0	4	9	10	9	6

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

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