Surf Forecasts:
Bossiney Haven surf forecast from 25 Aug 2026:
- Most powerful swell: Tuesday 1 Sep, 1PM (local time) - 8ft (2.5m), 9s period, W swell with 1,187 kJ wave energy.
Best Forecast Surf Conditions for Bossiney Haven this week:
The most powerful waves expected at Bossiney Haven in the next 16 days are 2.5m 9s and forecast to arrive on Tuesday (Sep 01) at 1PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Saturday (Aug 29) at 1AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1PM (Tue 1st Sep) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Bossiney Haven over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what Bossiney Haven has in store for us over the next couple of weeks.
Honestly, it’s a pretty tough stretch ahead. The pattern kicks off with barely a ripple and we’re looking at a long, frustrating wait. There's a lot of poor surf conditions on the cards, so you'll need a lot of patience.
The first real chance for a surf comes right at the end of August, on Saturday the 29th. The morning is okay with a 6 ft west swell, but it’s bumpy with a brisk cross-offshore wind. The afternoon peaks at 6 ft, still a bit on the messy side with that same wind (combined wave energy moderate at 348). The water is sitting at a very warm 66°F, which is much warmer than average for this time of year, so you can leave the thickest wetsuit at home.
That Saturday sets a bit of a theme: swell is building but the conditions are just not cleaning up. Sunday the 30th sees a slightly better 5 ft swell in the morning, but it gets blown out by a strong, gusty cross-offshore in the afternoon. Monday the 31st brings a bigger 7 ft swell gusting with a cross-shore wind, creating lumpy, choppy waves; the combined energy is strong at 629. The first day of September, Tuesday, actually pumps up to 7 ft in the morning and even bigger at 8 ft in the afternoon with a cross-offshore breeze keeping it reasonably clean for the size. The swell energy is very strong (1331) and the period is long at 10 seconds, sending in some proper groundswell. This is for the expert crew only though, as it’s well over the 8 ft mark. For the rest of us, this is more interesting for kite surfing than paddle surfing.
Between the 2nd and the 4th of September, the wave heights drop back down and the quality remains poor. We get a brief glimmer on the morning of Tuesday the 8th of September when a 4 ft west swell rolls in with light offshore winds, making for some surfable, if very ordinary, waves. The combined energy is moderate at 281. The afternoon is similar with a 5 ft swell and a moderate offshore breeze.
Then, just as we head into the second week, the pattern gets messy again. The 9th of September shows a 7 ft west groundswell with a very long 11 second period, but it's totally ruined by a lumpy cross-shore wind. The energy is strong (1011), but it looks more like a washing machine than a wave face for a crowd.
The one true standout in this whole window is the 1st of September. The afternoon session offers the biggest, cleanest, and most powerful surf of the whole period. It's a reliable west groundswell with proper energy, but honestly, it's not for the faint-hearted.
For the rest of it, it’s a waiting game. Stay tuned, forecasts can shift.
Rusty.
Short Range ForecastModerate rain (total 13mm), heaviest on Wed night. Warm (max 23°C on Tue afternoon, min 15°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 12mm), heaviest on Fri night. Warm (max 20°C on Sun morning, min 15°C on Sun night). Winds increasing (light winds from the SE on Fri morning, strong winds from the WNW by Sun night). | ||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | WNW 10 | W 10 | W 9 | W 8 | W 8 | W 8 | W 7 | WSW 6 | WSW 7 | WSW 8 | WSW 7 | W 7 | W 7 | W 7 | W 9 | W 9 | W 9 | W 8 | WNW 8 | W 8 | W 9 |
Wave Graph | |||||||||||||||||||||
20 | 50 | 43 | 35 | 32 | 18 | 17 | 26 | 40 | 55 | 30 | 10 | 295 | 348 | 685 | 367 | 185 | 1014 | 629 | 373 | 356 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | off | off | cross | cross-off | cross-off | off | off | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross |
High Tide | 5:05PM5.76m | 5:26AM5.83m | 5:43PM6.25m | 6:01AM6.26m | 6:17PM6.69m | 6:34AM6.63m | 6:50PM7.03m | 7:07AM6.92m | 7:22PM7.26m | 7:39AM7.10m | 7:55PM7.36m | 8:12AM7.14m | 8:29PM7.29m | ||||||||
Low Tide | 10:59AM1.88m | 11:24PM1.60m | 11:38AM1.41m | 00:00AM1.14m | 12:12PM0.98m | 00:33AM0.74m | 12:44PM0.63m | 1:04AM0.44m | 1:15PM0.38m | 1:35AM0.25m | 1:46PM0.26m | 2:06AM0.21m | 2:19PM0.28m | 2:39AM0.32m | |||||||
6:20 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:28 | — | — | 6:30 | — | — | |
— | 8:20 | — | — | 8:17 | — | — | 8:15 | — | — | 8:13 | — | — | 8:10 | — | — | 8:08 | — | — | 8:07 | — | |
mm | — | 1 | — | — | — | 12 | — | — | — | — | 1 | 5 | — | — | — | — | 3 | 3 | — | 2 | — |
Temp °C | 21 | 23 | 17 | 22 | 22 | 19 | 19 | 20 | 16 | 19 | 19 | 18 | 19 | 18 | 17 | 20 | 18 | 16 | 17 | 17 | 16 |
Feels °C | 18 | 21 | 17 | 21 | 21 | 19 | 14 | 17 | 15 | 18 | 18 | 15 | 14 | 13 | 13 | 15 | 12 | 11 | 11 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | W 10 | W 9 | W 8 | W 8 | W 8 | W 7 | W 7 | WSW 7 | WSW 8 | W 8 | W 7 | — | — | — | W 9 | W 9 | — | WNW 8 | — | W 9 |
20 | 50 | 43 | 35 | 32 | 18 | 17 | 8 | 40 | 55 | 12 | 10 | — | — | — | 367 | 185 | — | 629 | — | 356 | |
Swell 2 Height (m) Direction Period (s) | W 8 | NNE 4 | NNW 3 | NNW 4 | NNW 4 | — | W 11 | W 10 | WNW 9 | WNW 9 | — | — | — | — | — | — | — | — | — | — | — |
1 | 2 | 1 | 2 | 2 | — | 2 | 8 | 16 | 16 | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | W 13 | SW 8 | SW 8 | SW 8 | S 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3 | 3 | 3 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NE 4 | — | — | — | — | — | SW 3 | WSW 6 | — | — | WSW 7 | W 5 | W 7 | W 7 | W 9 | — | SW 4 | W 8 | — | W 8 | — |
6 | — | — | — | — | — | 2 | 26 | — | — | 30 | 52 | 295 | 348 | 685 | — | 31 | 1014 | — | 373 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 25 | 9 | 17 | 26 | 26 | 396 | 286 | 24 | 9 | 11 | 41 | 233 | 265 | 266 | 37 | 45 | 228 | 786 | 478 | 525 | 106 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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 16 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.











