Portreath Harbour Wall Surf Forecast

/ Cornwall (North) (60 surf breaks) /

UK (473 surf breaks) / Lat Long: (50.26° N 5.30° W)

Surf Forecasts:

Portreath Harbour Wall surfForecast / Cornwall (North) / UK

12 Day Weather and Surf, issued 11 pm Friday 14 Nov 2025 GMT

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 13.8° C
(Which is 1.4°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Portreath Harbour Wall this week:

The surf forecast for Portreath Harbour Wall over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Nov 17) at 6PM. The primary swell is predicted to be 0.5m and 12s period with a secondary swell of 0.7m and 5s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Portreath Harbour Wall in the next 12 days are 2.2m 14s and forecast to arrive on Saturday (Nov 22) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 8s period and expected on Saturday (Nov 15) at 9AM.

Wave Type	Time (GMT) & Date	Wave Height & Period
Next good surf (1 star+)	6PM (Mon 17th Nov)	1.5ft (0.5m) 12s
Best Surf	6PM (Mon 17th Nov)	1.5ft (0.5m) 12s
Most Powerful	12AM (Sat 22nd Nov)	7ft (2.2m) 14s

Table - best surf conditions forecast for Portreath Harbour Wall over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Some drizzle, heaviest during Sat afternoon. Very mild (max 15°C on Sat morning, min 8°C on Sun night). Wind will be generally light.										Days 3-6 Weather Summary Moderate rain (total 12mm), heaviest on Wed night. Very mild (max 10°C on Mon night, min 6°C on Wed night). Winds increasing (light winds from the S on Mon night, strong winds from the NNE by Wed morning).
		Saturday 15			Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20			Fri 21
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Rating (10 max)	1	0	0	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	1	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	SW	N	N	W	SW	SW	W	W	W	W	W	WNW	NW	WNW	N	N	NNW	N	NNW	W	W
Period(s) (?)	8	9	9	16	11	10	14	13	12	12	4	5	7	8	8	8	7	7	6	17	15
Wave Graph (?)
kJ (?)	224	36	13	43	447	276	134	87	77	72	55	98	391	446	362	743	346	212	143	87	283
Wind (km/h)	S	ESE	E	ENE	ENE	NE	NE	NE	NE	SSW	W	WNW	WNW	N	NNE	NNE	NNE	NNE	NE	SE	WSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross	cross	cross	cross- off	cross- on	on	on	cross- on	cross	cross	cross	cross- on	cross- off	glass	cross- on
High Tide / height (m)	1:27AM 4.77		1:50PM 5.07	2:20AM 5.03		2:38PM 5.28		3:02AM 5.31	3:18PM 5.49		3:39AM 5.56	3:54PM 5.66		4:13AM 5.76	4:29PM 5.78		4:46AM 5.89	5:03PM 5.84		5:19AM 5.94	5:36PM 5.81
Low Tide / height (m)		7:48AM 1.71		8:20PM 1.43	8:39AM 1.47		9:03PM 1.23	9:21AM 1.24		9:40PM 1.05	9:57AM 1.04		10:13PM 0.91	10:30AM 0.88		10:45PM 0.82	11:03AM 0.78		11:17PM 0.79	11:36AM 0.76

		Saturday 15			Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20			Fri 21
Sunrise	-	7:33	-	-	7:35	-	-	7:37	-	-	7:37	-	-	7:39	-	-	7:41	-	-	7:43	-
Sunset	-	-	4:36	-	-	4:35	-	-	4:34	-	-	4:32	-	-	4:31	-	-	4:30	-	-	4:29

Rain (mm)	-	-	1	-	-	-	-	-	-	1	-	1	3	1	1	5	-	-	-	-	-
Temp. °C	13	15	14	12	12	11	8	9	9	10	10	10	10	9	8	6	8	8	8	7	8
Feels °C (?)	10	12	10	8	7	7	4	4	5	4	4	3	1	0	-1	1	0	1	1	4	4

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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Information about the Portreath Harbour Wall Surf forecast

The above surf forecast table for Portreath Harbour Wall provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Portreath Harbour Wall can be found by selecting the local surf guide option on the grey menu. Our Portreath Harbour Wall surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Portreath Harbour Wall) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Portreath Harbour Wall may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Portreath Harbour Wall is 5 km (3 miles) from Camborne. If you plan a holiday in North Cornwall, look for hotels and other accommodation in Camborne. Camborne has rooms for a wide range of budgets as well as car hire and transport links.