Porthmeor Surf Forecast

/ Cornwall (North) (60 surf breaks) /

UK (473 surf breaks)

Surf Forecasts:

Porthmeor surfForecast / Cornwall (North) / UK

48hr Weather and Surf, issued 11 pm Saturday 15 Nov 2025 GMT

Forecast update in hr min s Forecast update imminent

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

Today's Porthmeor sea temperature is 13.6° C
(Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Porthmeor today?

The current surf forecast for Porthmeor at 3AM is: 0.6m 12s primary swell from a Southwest direction and 0.6m 7s secondary swell from a South-southwest direction, 0.6m 9s secondary swell from a South-southwest direction, 0.7m 5s secondary swell from a Northeast direction (forecast issued at 11:00pm November 15). The wind direction is predicted to be cross-onshore.

Time (GMT) & Date	Wave Height	Wave Period
Morning (16 Nov)	4.5ft (1.4m)	11s
Afternoon (16 Nov)	3.5ft (1.1m)	10s
Evening (16 Nov)	3ft (0.9m)	10s

Table - waves today at Porthmeor. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Sunday 16								Monday 17								Tuesday 18
	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SSW	SSW	SW	SSW	SW	SW	SW	SW	SW	W	W	W	N	W	W	W	W	W	W	W	W	WNW	WNW	WNW
Period(s) (?)	8	8	12	12	11	11	10	10	10	14	13	13	6	13	12	12	12	12	12	12	12	12	5	5
Wave Graph (?)
kJ (?)	101	74	96	472	455	341	248	192	142	134	130	126	87	85	77	74	73	72	46	45	45	250	59	99
Wind (km/h)	ENE	ENE	NE	ENE	ENE	ENE	NE	NE	NE	NNE	NE	NE	NE	ENE	NE	NE	ESE	SSW	SW	WSW	W	W	W	WNW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	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	glass	cross- off	cross- off	cross- off	cross	cross	cross	cross
High Tide / height (m)			2:14AM 4.70				2:31PM 4.94				2:56AM 4.97					3:11PM 5.13				3:32AM 5.20				3:48PM 5.30
Low Tide / height (m)	8:14PM 1.32				8:34AM 1.38				8:58PM 1.14					9:16AM 1.17				9:35PM 0.98				9:53AM 0.98

		Sunday 16								Monday 17								Tuesday 18
Sunrise	-	-	-	-	7:35	-	-	-	-	-	-	-	7:37	-	-	-	-	-	-	-	7:39	-	-	-
Sunset	-	-	-	-	-	-	4:36	-	-	-	-	-	-	-	4:35	-	-	-	-	-	-	-	4:34	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1	1	-	-
Temp. °C	13	12	11	10	10	11	12	11	10	9	9	7	8	8	7	7	7	7	8	9	9	10	11	10
Feels °C (?)	9	7	6	5	4	6	7	5	4	3	3	1	2	3	3	3	4	4	4	3	3	4	4	2

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Porthmeor surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.