Bossiney Haven Surf Forecast

/ Cornwall (North) (59 surf breaks) /

UK (471 surf breaks) / Lat Long: (50.67° N 4.74° W)

Surf Forecasts:

Bossiney Haven surfForecast / Cornwall (North) / UK

12 Day Weather and Surf, issued 6 pm Thursday 18 Sep 2025 BST

Forecast update in hr min s Forecast update imminent

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

Today's Bossiney Haven sea temperature is 17.0° C
(Which is 1.3°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Bossiney Haven this week:

The surf forecast for Bossiney Haven over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 18) at 10PM. The primary swell is predicted to be 1.6m and 10s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Bossiney Haven in the next 12 days are 3.5m 9s and forecast to arrive on Saturday (Sep 20) at 10PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 3s period and expected on Friday (Sep 19) at 10AM.

Wave Type	Time (BST) & Date	Wave Height & Period
Next good surf (1 star+)	10PM (Thu 18th Sep)	5ft (1.6m) 10s
Best Surf	10PM (Sat 20th Sep)	11ft (3.5m) 9s
Most Powerful	10PM (Sat 20th Sep)	11ft (3.5m) 9s

Table - best surf conditions forecast for Bossiney Haven over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

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	Short Range Forecast Moderate rain (total 13mm), heaviest on Sat afternoon. Very mild (max 19°C on Thu afternoon, min 12°C on Sat night). Winds decreasing (fresh winds from the SW on Thu afternoon, light winds from the W by Sun morning).											Days 3-6 Weather Summary Light rain (total 6mm), mostly falling on Sun afternoon. Very mild (max 14°C on Mon afternoon, min 9°C on Mon night). Winds decreasing (fresh winds from the NE on Sun afternoon, light winds from the ENE by Tue night).
	Thu 18		Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24
	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM
Rating (10 max)	0	2	2	0	1	1	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	W	W	W	WSW	W	WSW	SW	NW	NNW	NNW	NNW	N	NNW	NNW	N	NNW	WNW	W	W	W	W
Period(s) (?)	11	10	10	10	9	9	9	8	6	6	6	6	6	5	4	5	12	11	11	10	9
Wave Graph (?)
kJ (?)	862	499	494	386	217	129	406	897	153	95	90	25	10	22	16	22	50	89	114	94	81
Wind (km/h)	SW	S	S	SW	SSE	SSW	W	SSW	W	NE	NE	NE	NE	ENE	ENE	N	ENE	ENE	NNE	ENE	E
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	off	off	cross- off	off	off	cross	cross- off	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	on	cross	cross	cross- on	cross	cross
High Tide / height (m)	4:18PM 5.88		4:47AM 5.90	5:06PM 6.36		5:29AM 6.33	5:46PM 6.75		6:05AM 6.68	6:20PM 7.03		6:38AM 6.92	6:53PM 7.18		7:09AM 7.04		7:24PM 7.18	7:39AM 7.02		7:54PM 7.05	8:09AM 6.88
Low Tide / height (m)		10:47PM 1.41	11:04AM 1.34		11:30PM 0.98	11:43AM 0.92		12:05AM 0.64	12:17PM 0.62		12:37AM 0.42	12:48PM 0.43		1:06AM 0.33		1:17PM 0.37	1:34AM 0.37		1:46PM 0.43	2:01AM 0.54

	Thu 18		Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24
Sunrise	-	-	6:58	-	-	7:01	-	-	7:01	-	-	7:03	-	-	7:05	-	-	7:07	-	-	7:07
Sunset	7:27	-	-	7:24	-	-	7:22	-	-	7:20	-	-	7:17	-	-	7:15	-	-	7:13	-	-

Rain (mm)	-	-	-	-	1	5	5	1	1	4	2	-	-	-	-	-	-	-	-	-	-
Temp. °C	19	16	18	19	16	17	14	13	13	13	12	13	14	13	13	13	12	14	15	15	16
Feels °C (?)	15	13	14	17	16	16	9	8	11	7	5	6	7	8	9	8	8	10	10	10	11

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 Bossiney Haven (light winds from the S at Cardinham 19 km from Bossiney Haven). 2.2m 11s groundswell from the WSW with a 0.8m 11s groundswell from the W. 2 swells combining to make bigger set waves.
1 hour 21 minutes ago Bossiney Haven

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19 km away, 1 h 21 min ago

15 km/h

0.0

17.0

Air / Water (°C)

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bossiney Haven 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.

Information about the Bossiney Haven Surf forecast

The above surf forecast table for Bossiney Haven provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Bossiney Haven can be found by selecting the local surf guide option on the grey menu. Our Bossiney Haven 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 (Bossiney Haven) 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 Bossiney Haven 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.

Are you planning a holiday in North Cornwall? If you are looking for accommodation near Bossiney Haven, camping, hotels and holiday cottages in North Cornwall, consider staying in Padstow which is 19 km (12 miles) away. Other places in and around North Cornwall where you can find information about places to rent, and car hire include Bodmin which is 21 km (13 miles) away, Bude, Par and Saint Austell.