Portreath Harbour Wall Surf Forecast

/ Cornwall (North) (59 surf breaks) /

UK (471 surf breaks) / Lat Long: (50.26° N 5.30° W)

Surf Forecasts:

Portreath Harbour Wall surfForecast / Cornwall (North) / UK

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

Forecast update in hr min s Forecast update imminent

Portreath Harbour Wall surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Portreath Harbour Wall sea temperature is 16.8° C
(Which is slightly warmer than usual)

How big are the waves at Portreath Harbour Wall today?

The current surf forecast for Portreath Harbour Wall at 11AM is: 1.4m 11s primary swell from a West direction (forecast issued at 06:00am September 14). An open ocean swell of 1.2m 5s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (BST) & Date	Wave Height	Wave Period
Morning (14 Sep)	5ft (1.6m)	11s
Afternoon (14 Sep)	10ft (3.0m)	8s
Evening (14 Sep)	13ft (4.0m)	9s

Table - waves today at Portreath Harbour Wall. (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)	3	3	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	W	W	W	SW	SW	WSW	WSW	WSW	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W
Period(s) (?)	11	11	11	6	8	9	10	11	12	12	13	13	13	13	13	13	13	12	12	12	12	11	11	11
Wave Graph (?)
kJ (?)	934	743	449	261	1033	1842	2887	4528	6424	7950	10285	10182	9238	8206	6827	5584	4427	3575	2567	2001	1530	1151	915	819
Wind (km/h)	SSE	SSE	SSE	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	W	W	W	W	W	W	W	W	W	WSW	WSW	SW	SSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	off	off	cross	cross	cross	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- on	cross- on	cross- on	cross	cross- off
High Tide / height (m)				10:25AM 5.41				11:00PM 5.05				11:34AM 4.91				12:23AM 4.59					1:09PM 4.67
Low Tide / height (m)						4:53PM 1.39				5:26AM 1.75				6:17PM 1.82					7:02AM 2.05				8:02PM 1.89

	Sunday 14							Monday 15								Tuesday 16								Wed 17
Sunrise	-	6:54	-	-	-	-	-	-	-	6:54	-	-	-	-	-	-	-	6:56	-	-	-	-	-	-
Sunset	-	-	-	-	-	7:37	-	-	-	-	-	-	-	7:36	-	-	-	-	-	-	-	7:34	-	-

Rain (mm)	-	-	2	3	1	1	-	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	13	14	15	18	18	16	15	15	14	14	15	15	15	15	14	14	14	14	15	15	16	15	13	14
Feels °C (?)	11	11	11	14	11	8	7	7	6	5	6	6	7	7	7	7	8	9	10	10	11	11	10	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 Cornwall (North)

Wind Update The wind is still offshore at Portreath Harbour Wall (fresh winds from the SSE at Camborne 5 km from Portreath Harbour Wall). A 1.4m groundswell from the W
1 hour 7 minutes ago Portreath Harbour Wall

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1 h 7 min ago

30 km/h

SSE

Offshore

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