Portrush-East Strand Surf Forecast

/ Antrim (7 surf breaks) /

Ireland (149 surf breaks) / Lat Long: (55.21° N 6.65° W)

Surf Forecasts:

Portrush-East Strand surfForecast / Antrim / Ireland

48hr Weather and Surf, issued 6 am Monday 15 Sep 2025 BST

Forecast update in hr min s Forecast update imminent

Portrush-East Strand surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Portrush-East Strand sea temperature is 15.0° C
(Which is 1.1°C warmer than normal for this time of year)

How big are the waves at Portrush-East Strand today?

The current surf forecast for Portrush-East Strand at 8AM is: 0.4m 9s primary swell from a Northwest direction and 0.2m 11s secondary swell from a North direction (forecast issued at 06:00am September 15). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (BST) & Date	Wave Height	Wave Period
Morning (15 Sep)	1ft (0.3m)	15s
Afternoon (15 Sep)	4.5ft (1.3m)	14s
Evening (15 Sep)	0.5ft (0.2m)	12s

Table - waves today at Portrush-East Strand. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Monday 15							Tuesday 16								Wednesday 17								Thu 18
	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)	0	0	0	0	0	0	0	0	1	0	0	0	0	0	1	1	0	0	0	0	0	0	1	2
Swell Height Map See all maps
Wave Height (m) & direction (?)	NW	NW	WNW	WNW	WNW	WNW	N	WNW	NW	NW	NW	NW	NW	NW	NW	NW	NW	WNW	WNW	NW	NW	WNW	WNW	WNW
Period(s) (?)	9	9	15	14	14	13	11	13	13	7	7	7	7	7	7	10	10	10	9	9	9	9	16	16
Wave Graph (?)
kJ (?)	22	21	42	115	561	189	9	135	689	211	183	168	111	84	58	117	96	60	32	21	20	15	322	870
Wind (km/h)	SW	WSW	W	W	WNW	WNW	WNW	WNW	W	WNW	W	WNW	WNW	W	SW	SSE	ESE	SE	SSE	SSW	SW	SW	SSW	SSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	off	cross- off	cross	cross	cross- off	off	off	off	cross- off	cross- off
High Tide / height (m)	2:06AM 1.65				3:31PM 1.68				3:43AM 1.63					4:41PM 1.83				4:52AM 1.66				5:33PM 1.96
Low Tide / height (m)			7:11AM 1.11				9:49PM 0.91				9:41AM 1.12					11:07PM 0.82				10:45AM 1.04				12:06AM 0.74

	Monday 15							Tuesday 16								Wednesday 17								Thu 18
Sunrise	-	6:56	-	-	-	-	-	-	-	6:58	-	-	-	-	-	-	-	-	7:01	-	-	-	-	-
Sunset	-	-	-	-	-	7:45	-	-	-	-	-	-	-	7:42	-	-	-	-	-	-	-	7:38	-	-

Rain (mm)	2	1	1	2	1	1	3	1	2	1	1	1	-	-	-	-	6	1	-	-	-	-	-	-
Temp. °C	13	12	14	15	14	14	13	13	13	13	13	14	14	13	12	11	11	12	14	17	18	16	13	13
Feels °C (?)	9	8	8	9	6	7	6	6	7	6	6	7	8	9	10	8	6	4	9	13	14	12	9	9

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 Antrim

Wind Update The wind is still cross-off at Portrush-East Strand (light winds from the WSW at Magilligan Number 2 20 km from Portrush-East Strand). 0.7m 3s local chop from the WSW with a 0.5m 10s swell from the NW and a 0.2m 11s groundswell from the NNW. 3 swells combining to make bigger set waves.
47 minutes ago Portrush-East Strand

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20 km away, 47 min ago

17 km/h

WSW

0.0

15.0

Air / Water (°C)

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