Trá Na Rosan Surf Forecast

/ Donegal (44 surf breaks) /

Ireland (149 surf breaks)

Surf Forecasts:

Trá Na Rosan surfForecast / Donegal / Ireland

48hr Weather and Surf, issued 6 am Sunday 14 Sep 2025 IST

Forecast update in hr min s Forecast update imminent

Trá Na Rosan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Trá Na Rosan sea temperature is 15.5° C
(Which is 1.9°C warmer than normal for this time of year)

How big are the waves at Trá Na Rosan today?

The current surf forecast for Trá Na Rosan at 1PM is: 1.2m 10s primary swell from a West-northwest direction and 0.1m 13s secondary swell from a North direction (forecast issued at 06:00am September 14). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (IST) & Date	Wave Height	Wave Period
Morning (14 Sep)	5ft (1.5m)	11s
Afternoon (14 Sep)	3.5ft (1.1m)	10s
Evening (14 Sep)	2.5ft (0.8m)	10s

Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Sunday 14							Monday 15								Tuesday 16								Wed 17
	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	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM
Rating (10 max)	2	2	0	0	0	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2	2
Swell Height Map See all maps
Wave Height (m) & direction (?)	WNW	WNW	WNW	WNW	WNW	WNW	WNW	W	NNW	W	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW
Period(s) (?)	11	11	11	10	10	10	9	9	11	12	13	13	13	12	12	12	12	12	11	11	11	10	10	10
Wave Graph (?)
kJ (?)	777	608	436	291	173	135	115	130	43	251	2084	2698	4036	4559	3617	2626	2332	1863	1433	1155	903	562	399	295
Wind (km/h)	SSW	SSE	SSE	ESE	SSE	SSW	SSE	SSE	SW	W	WNW	WNW	WNW	W	WNW	WNW	W	W	W	W	W	W	WSW	SSE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	off	off	cross- off	off	cross- off	off	off	cross- off	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- off	off
High Tide / height (m)				11:28AM 2.74				12:12AM 2.50				12:57PM 2.56					2:00AM 2.33				2:46PM 2.60
Low Tide / height (m)						5:44PM 0.88				6:18AM 1.06					7:27PM 1.07				8:04AM 1.15				9:18PM 0.99

	Sunday 14							Monday 15								Tuesday 16								Wed 17
Sunrise	-	-	7:00	-	-	-	-	-	-	-	7:01	-	-	-	-	-	-	-	7:03	-	-	-	-	-
Sunset	-	-	-	-	-	7:52	-	-	-	-	-	-	-	7:49	-	-	-	-	-	-	-	7:46	-	-

Rain (mm)	-	-	-	5	4	2	-	-	1	1	1	-	1	1	4	2	2	1	1	1	-	-	-	-
Temp. °C	13	11	11	11	14	15	13	12	14	14	14	14	14	13	13	13	13	13	13	14	14	13	13	12
Feels °C (?)	9	7	4	3	7	11	10	9	9	9	7	8	5	3	5	6	5	5	5	7	9	9	11	10

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-off at Trá Na Rosan (fresh winds from the SE at Malin Head 35 km from Trá Na Rosan). No surfable waves
41 minutes ago Trá Na Rosan

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35 km away, 41 min ago

36 km/h

0.0

15.5

Air / Water (°C)

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