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 5 pm Saturday 15 Nov 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 11.9° C
(Which is slightly warmer than usual)

How big are the waves at Ballyhiernan Bay today?

The current surf forecast for Ballyhiernan Bay at 7PM is: 0.5m 7s primary swell from a North direction and 0.2m 13s secondary swell from a North direction (forecast issued at 05:00pm November 15). An open ocean swell of 0.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (IST) & Date	Wave Height	Wave Period
Morning (15 Nov)	-	-
Afternoon (15 Nov)	2ft (0.6m)	7s
Evening (15 Nov)	1ft (0.3m)	15s

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 15			Sunday 16								Monday 17								Tuesday 18
	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	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	N	N	WNW	NW	NW	NW	WNW	WNW	WNW	WNW	WNW	N	N	N	N	N	N	NNW	NNW	NNW	NNW	NW	NW	WNW
Period(s) (?)	7	7	15	15	14	14	14	14	14	13	13	5	6	6	6	6	7	7	8	9	9	6	6	7
Wave Graph (?)
kJ (?)	35	24	47	60	53	50	77	75	71	69	68	70	120	132	116	104	94	84	94	80	88	128	230	562
Wind (km/h)	E	E	E	E	ENE	ENE	N	NNE	N	N	NNE	NNE	NNE	NNE	NNE	N	NW	W	SSW	SSW	WNW	WNW	W	WNW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross- off	cross- off	cross	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross	cross- off	cross- off	cross- on	cross- on	cross- on	cross- on
High Tide / height (m)		3:05PM 2.84				3:36AM 2.63				3:48PM 2.92				4:13AM 2.79				4:24PM 2.98				4:46AM 2.94
Low Tide / height (m)				9:22PM 0.64				9:29AM 0.71				9:59PM 0.53				10:08AM 0.59				10:31PM 0.45				10:44AM 0.50

	Saturday 15			Sunday 16								Monday 17								Tuesday 18
Sunrise	-	-	-	-	-	-	8:03	-	-	-	-	-	-	-	8:06	-	-	-	-	-	-	-	8:07	-
Sunset	4:27	-	-	-	-	-	-	-	4:24	-	-	-	-	-	-	-	4:22	-	-	-	-	-	-	-

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

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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