Portreath Harbour Wall 48 hour detailed Surf Forecast

Lat Long: 50.26° N 5.30° W

Issued: 12 am 12 Jul 2026 (local time)

Forecast update in hr min

Today's Portreath Harbour Wall sea temperature is

17.1° C

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

Surf Forecasts:

How big are the waves at Portreath Harbour Wall today (12 Jul):

Morning surf: Morning surf (12 Jul, local time) - 2.5ft (0.7m), 6s period with N swell.
Afternoon surf: Afternoon surf (12 Jul, local time) - 2ft (0.6m), 5s period with N swell.
Evening surf: Evening surf (12 Jul, local time) - 2ft (0.6m), 5s period with N swell.

The current surf forecast for Portreath Harbour Wall at 5AM is: 0.8m 6s primary swell from a North direction and 0.4m 9s secondary swell from a West-northwest direction (forecast issued at 12:00am July 12). An open ocean swell of 0.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (BST) & Date	Wave Height	Wave Period
Morning (12 Jul)	2.5ft (0.7m)	6s
Afternoon (12 Jul)	2ft (0.6m)	5s
Evening (12 Jul)	2ft (0.6m)	5s

Table - waves today at Portreath Harbour Wall. (Swell directed towards the surf break)

	Short Range Forecast Mostly dry. Warm (max 27°C on Sun afternoon, min 17°C on Mon night). Mainly fresh winds.
	Sunday 12								Monday 13								Tuesday 14
	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	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM
Rating (10 max)	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	N 6	N 6	N 6	N 6	N 5	N 5	N 5	N 5	N 5	N 6	NNE 6	NNE 6	NNE 6	NNE 6	N 6	N 6	N 6	N 6	N 6	N 6	N 6	W 11	W 10	W 10
Wave Graph
kJ	50	41	41	29	20	20	19	20	29	41	46	51	41	39	35	45	58	59	59	46	31	21	19	31
Wind (km/h)	E	E	ENE	E	E	E	E	E	ENE	E	E	E	E	ESE	E	E	E	ENE	ENE	E	ESE	E	ESE	W
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-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	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	glassy
High Tide		3:35AM5.50m					4:06PM5.71m				4:37AM5.81m				5:04PM6.09m				5:32AM6.09m				5:56PM6.43m
Low Tide					10:02AM1.07m				10:35PM0.86m				11:03AM0.75m				11:34PM0.50m				11:57AM0.46m


	—	5:22	—	—	—	—	—	—	—	5:24	—	—	—	—	—	—	—	5:24	—	—	—	—	—	—
	—	—	—	—	—	—	9:29	—	—	—	—	—	—	—	9:28	—	—	—	—	—	—	—	9:27	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	23	21	19	23	26	27	27	25	23	20	19	21	24	24	23	23	21	18	17	22	25	26	25	22
Feels °C	22	18	15	19	21	22	23	21	16	13	13	13	17	19	20	23	18	15	14	17	20	22	24	24
Swell 1 Height (m) Direction Period (s)	N 6	N 6	N 6	N 6	N 5	N 5	N 5	N 5	N 5	N 6	NNE 6	NNE 6	NNE 6	NNE 6	N 6	N 6	N 6	N 6	N 6	N 6	N 6	N 5	N 5	N 5
kJ	50	41	41	29	20	20	19	20	29	41	46	51	41	39	35	45	58	59	59	46	31	20	13	13
Swell 2 Height (m) Direction Period (s)	W 9	WNW 9	WNW 8	ESE 7	WNW 8	WNW 8	WNW 8	WNW 8	WNW 8	W 8	ESE 11	ESE 10	SSW 19	SSW 19	SW 15	SE 7	SE 8	SE 7	ESE 8	SE 7	SE 7	SE 7	W 10	W 10
kJ	39	25	24	36	13	13	6	6	6	4	11	21	37	37	8	30	28	25	37	27	27	26	19	31
Swell 3 Height (m) Direction Period (s)	SE 6	SW 16	SW 16	WNW 8	SW 16	SW 21	SW 21	SW 15	SW 15	SW 15	SW 20	SSW 19	SW 15	SW 15	W 13	W 13	W 12	W 12	W 11	W 11	W 11	W 11	SSW 6	SE 6
kJ	5	10	10	14	10	18	18	9	9	8	15	37	8	8	14	13	26	26	22	21	21	21	3	11
Wind waves Height (m) Direction Period (s)	E 6	ESE 5	E 6	ENE 3	ESE 8	ESE 8	ESE 7	ESE 4	ESE 8	ESE 8	ESE 9	ESE 8	ESE 8	SE 8	SE 7	E 8	E 8	E 8	E 8	E 8	E 7	E 7	SE 6	—
kJ	74	9	31	3	66	64	62	24	119	180	147	111	98	86	50	458	387	451	419	408	358	250	14	—
Nearest Offshore or Glassy	Portreath Harbour Wall Cornwall (North)	Fistral-North Cornwall (North)	Anse de Cabestan Brittany - Finistere	Anse de Pen-Hat Brittany - Finistere	St Finan's Bay Kerry	Tramore Left Waterford	Bunatrahir Bay Mayo and Achill Island	Ownachincha Cork	Aln Estuary North East England	La Cote Sauvage - Le Sémaphore Charente Maritime	Pors Theolen Brittany - Finistere	Mawgan Porth Cornwall (North)	Mawgan Porth Cornwall (North)	Porth Beach Cornwall (North)	Constantine Bay Cornwall (North)	Portreath Harbour Wall Cornwall (North)	Gwithian Cornwall (North)	Gwenvor Cornwall (North)	Frainslake Sands Wales - Pembrokeshire	Penhale Cornwall (North)	Perranporth Cornwall (North)	Perranporth Cornwall (North)	Constantine Bay Cornwall (North)	Falmouth - Swanpool Cornwall (South)
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Distance (km)	0	22	255	227	394	244	527	298	621	591	249	30	30	25	36	0	9	34	154	18	14	14	36	21
Best forecast wave conditions in North Cornwall	Polzeath	Polzeath										Mawgan Porth	Constantine Bay	Treyarnon	Constantine Bay	Godrevy	Priests Cove	Sennen Cove		Constantine Bay	Polzeath	Polzeath	Constantine Bay
Rating (10 max)	1	1										1	1	1	1	1	1	1		1	1	1	1
Best forecast wave conditions in United Kingdom	Thurso East Scot - North Coast	Thurso East Scot - North Coast	Thurso East Scot - North Coast	Thurso East Scot - North Coast	Birsay Bay Scot - Orkney	Birsay Bay Scot - Orkney		Melvich Scot - North Coast	Rubh A Bhiogar (Lewis) Scot - Outer Hebrides	Birsay Bay Scot - Orkney	Thurso Reef Scot - North Coast	Thurso East Scot - North Coast	Birsay Bay Scot - Orkney	Bragar (Lewis) Scot - Outer Hebrides	Rubh A Bhiogar (Lewis) Scot - Outer Hebrides	Godrevy Cornwall (North)	Thurso East Scot - North Coast	Thurso East Scot - North Coast	Thurso East Scot - North Coast	Thurso East Scot - North Coast	Thurso East Scot - North Coast	Thurso East Scot - North Coast	Thurso East Scot - North Coast	Thurso East Scot - North Coast
Rating (10 max)	1	1	1	1	1	1		1	1	1	1	1	1	1	1	1	1	1	2	2	2	2	1	1
Header Global	Etang-Sale Reunion	Boneyards South Africa	Bluff Panama	Bluff Panama	Bluff Panama	El Gringo Chile	Ilot Sancho Mauritius	Black Rocks Mauritius	Black Rocks Mauritius	Benkunqut Indonesia	Amanzimtoti South Africa	Barbel Point South Africa	Bells Beach - Bowl Australia	Cobblestones Australia	Bancoora Australia	Buchupureo Chile	Lebu Chile	Lebu Chile	Buchupureo Chile	Bancoora Australia	Cathedral Rock Australia	Cathedral Rock Australia	Fox River New Zealand	Fox River New Zealand
Rating (10 max)	5	4	4	4	4	4	5	4	4	4	4	4	5	5	5	8	9	8	6	9	9	5	6	6

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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Portreath Harbour Wall 48 hour detailed Surf Forecast

How big are the waves at Portreath Harbour Wall today (12 Jul):

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