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Portstewart Strand

Lat Long: 55.17° N 6.75° W

Portstewart Strand Surf Photo: 'Kite surfers - Portstewart' by loretto

Issued: 6 pm 20 Sep 2026 (local time)

Forecast update in hr min

Today's Portstewart Strand sea temperature is

15.2°C

1.5°

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

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Photos (7)

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3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	W	SW	WSW	W
	13 s	cross	13 s	13 s

Open ocean wave model on 11 May at 6 pm

Forecast wind and swell just offshore from Portstewart Strand around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	W	SW	WSW	W
	13 s	cross	13 s	13 s

Open ocean wave model on 11 May at 9 pm

Forecast wind and swell just offshore from Portstewart Strand around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	W	SW	WSW	W
	13 s	cross	13 s	13 s

Open ocean wave model on 12 May at 12 am

Forecast wind and swell just offshore from Portstewart Strand around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	W	SW	WSW	W
	12 s	cross	12 s	12 s

Open ocean wave model on 12 May at 3 am

Forecast wind and swell just offshore from Portstewart Strand around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	W	SW	WSW
	11 s	cross	11 s

Open ocean wave model on 12 May at 6 am

Forecast wind and swell just offshore from Portstewart Strand around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	W	WSW	WSW	SSE
	11 s	cross	11 s	7 s

Open ocean wave model on 12 May at 9 am

Forecast wind and swell just offshore from Portstewart Strand around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	W	W	W	S
	6 s	cross- on	6 s	7 s

Open ocean wave model on 12 May at 12 pm

Forecast wind and swell just offshore from Portstewart Strand around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	W	W	W	SSE
	6 s	cross- on	6 s	6 s

Open ocean wave model on 12 May at 3 pm

Forecast wind and swell just offshore from Portstewart Strand around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	WNW	WNW	WNW	SSE
	7 s	cross- on	7 s	6 s

Open ocean wave model on 12 May at 6 pm

Forecast wind and swell just offshore from Portstewart Strand around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	WNW	WNW	WNW	NNW
	8 s	cross- on	8 s	13 s

Open ocean wave model on 12 May at 9 pm

Forecast wind and swell just offshore from Portstewart Strand around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	WNW	WNW	WNW	NNW
	9 s	cross- on	9 s	12 s

Open ocean wave model on 13 May at 12 am

Forecast wind and swell just offshore from Portstewart Strand around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	WNW	WNW	WNW
	9 s	cross- on	9 s

Open ocean wave model on 13 May at 3 am

Forecast wind and swell just offshore from Portstewart Strand around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	WNW	WNW	WNW	WNW
	9 s	on	9 s	9 s

Open ocean wave model on 13 May at 6 am

Forecast wind and swell just offshore from Portstewart Strand around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	WNW	NW		WNW	NW
	9 s	glass		9 s	9 s

Open ocean wave model on 13 May at 9 am

Forecast wind and swell just offshore from Portstewart Strand around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	WNW	N		NW
	9 s	glass		9 s

Open ocean wave model on 13 May at 12 pm

Forecast wind and swell just offshore from Portstewart Strand around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	WNW	NNE		WNW	NNW
	8 s	cross		8 s	9 s

Open ocean wave model on 13 May at 3 pm

Forecast wind and swell just offshore from Portstewart Strand around the time the photo was taken

3 hours earlier	Peak Waves	Wind	Wind Waves	Swell 1	Swell 2	3 hours later
	WNW	NE		WNW	NNW
	8 s	cross- off		8 s	9 s

Open ocean wave model on 13 May at 6 pm

Forecast wind and swell just offshore from Portstewart Strand around the time the photo was taken

Image captured One hour and 55 minutes after high water (falling neap tide). Tide height was 1.3m (4.2 ft). Range 2.53m (8.3 ft). Toggle tide graph

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Portstewart Strand Surf Photo: 'Kite surfers - Portstewart' by loretto

Kite Surfers - Portstewart Strand

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User: loretto (9 photos)

Country: Ireland (379 photos)

Photo taken at: 5:36 pm 12 May 2015