Ballyhiernan Bay Surf Forecast

/ Donegal (44 surf breaks) /

Ireland (149 surf breaks) / Lat Long: (55.25° N 7.71° W)

Surf Forecasts:

Ballyhiernan Bay surfForecast / Donegal / Ireland

48hr Weather and Surf, issued 12 pm Saturday 25 Oct 2025 IST

Forecast update in hr min s Forecast update imminent

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

Today's Ballyhiernan Bay sea temperature is 13.2° C
(Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Ballyhiernan Bay today?

The current surf forecast for Ballyhiernan Bay at 1PM is: 2.4m 8s primary swell from a North-northwest direction (forecast issued at 12:00pm October 25). The wind direction is predicted to be onshore.

Time (IST) & Date	Wave Height	Wave Period
Morning (25 Oct)	10ft (3.0m)	9s
Afternoon (25 Oct)	7.5ft (2.3m)	8s
Evening (25 Oct)	8ft (2.5m)	8s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Saturday 25					Sunday 26								Monday 27								Tuesday 28
	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	4	3	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NW	NW	WNW	WNW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	WNW	W	W
Period(s) (?)	9	8	8	8	8	8	8	8	8	7	8	9	9	10	11	11	12	11	11	10	10	10	9	9
Wave Graph (?)
kJ (?)	1205	778	649	768	808	785	732	589	427	638	1030	1531	1786	2495	4005	4436	3234	2174	1482	1020	701	480	1028	1271
Wind (km/h)	NW	NW	NNW	NNW	NNW	NW	NW	WNW	WSW	W	WNW	WNW	WNW	WNW	WNW	WNW	NNW	NNW	NW	SSW	SSE	SW	WSW	WSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	on	on	on	on	on	cross- on	cross- on	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	on	cross- on	cross- off	off	cross- off	cross	cross
High Tide / height (m)	8:37AM 3.02				8:52PM 2.79				9:09AM 2.85				9:24PM 2.58				9:48AM 2.65					10:03PM 2.37
Low Tide / height (m)			2:44PM 0.59				2:53AM 0.67				3:19PM 0.80				3:27AM 0.85				3:59PM 1.02					4:08AM 1.03

	Saturday 25					Sunday 26								Monday 27								Tuesday 28
Sunrise	-	-	-	-	-	-	-	-	8:21	-	-	-	-	-	-	-	8:22	-	-	-	-	-	-	-
Sunset	-	-	6:08	-	-	-	-	-	-	-	6:06	-	-	-	-	-	-	-	6:04	-	-	-	-	-

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

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

Recent Eyeball Surf Reports for Donegal

Wind Update The wind is still cross-on at Ballyhiernan Bay (strong winds from the NW at Malin Head 27 km from Ballyhiernan Bay). No surfable waves
1 hour 9 minutes ago Ballyhiernan Bay

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27 km away, 1 h 9 min ago

43 km/h

0.0

13.2

Air / Water (°C)

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