Surf Forecasts:
Lynmouth surf forecast from 1 Sep 2026:
- Best quality surf: Tuesday 8 Sep, 1AM (local time) - 3.5ft (1.0m), 10s period, W swell with cross-offshore winds.
- Most powerful swell: Monday 7 Sep, 10AM (local time) - 4.5ft (1.4m), 12s period, W swell with 528 kJ wave energy.
- Next surfable swell (1★+): Tuesday 8 Sep, 1AM (local time) - 3.5ft (1.0m), 10s period with W swell.
Best Forecast Surf Conditions for Lynmouth this week:
The surf forecast for Lynmouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 08) at 1AM. The primary swell is predicted to be 1.0m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Lynmouth in the next 16 days are 1.4m 12s and forecast to arrive on Monday (Sep 07) at 10AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 6s period and expected on Wednesday (Sep 02) at 1PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Tue 8th Sep) | 3.5ft (1.0m) 10s |
| Best Surf | 1AM (Tue 8th Sep) | 3.5ft (1.0m) 10s |
| Most Powerful | 10AM (Mon 7th Sep) | 4.5ft (1.4m) 12s |
Table - best surf conditions forecast for Lynmouth over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on offer for the next 16 days at Lynmouth. I’ll be straight with you – it’s a tough outlook.
We’re looking at a stretch that starts pretty flat. The first real surf that’s worth paddling out for doesn’t show up until early in the second week. From now, right through to the end of the first week, conditions are either small, choppy, or blowing onshore and messy. There’s a long gap of several days where there’s nothing I’d recommend.
Things finally start looking up on Monday morning the 8th of September. We’ve got a 6 ft swell rolling in from the W, with a period of 8 seconds, giving us a moderate energy push (401). The wind is a cross-offshore from the WSW at 15 mph, which should keep the surface pretty clean. It’s still a beach break setup, but that 6 ft is pushing towards the bigger side for a spot that’s sheltered and picky, and it’s flagged as marginal. This is really the only time in the whole window where it might be worth a look, but be warned – it’s only for experienced surfers at that size.
Later in the week, there’s a brief blip of interest on Monday the 14th of September morning. The swell is small at 2 ft, but it's a long-period 12-second groundswell from the W, with about 110 of combined energy. The wind is glassy – dead calm from the SSE at just 3 mph. That’s a rare treat in itself and will give you a silky-smooth, clean surface. The problem is the size; it’s tiny. This is a river mouth, so that long period might actually wrap in and give you something rideable on the right tide if you’re on a longboard.
The following day, Tuesday the 15th of September morning, also shows glassy conditions with no wind and a 2 ft, 11-second swell from the W (114 energy). Again, it’s clean but undersized.
Honestly, it’s a grim 16-day run for Lynmouth. The standout, if you can call it that, is the Monday the 8th of September morning, where a 6 ft cross-off swell gives us the only proper wave height, but it’s marginal. The glassy mornings around the 14th and 15th are your best bet for a clean, small wave session on a log. The water temperature is 67°F, which is a wild 6° warmer than normal for this time of year – that’s very unusual, so the water will feel like bath water compared to what we usually get.
Stay patient, keep an eye on the charts, and don’t drive too far for this one.
Rusty
Short Range ForecastLight rain (total 3mm), mostly falling on Wed morning. Warm (max 20°C on Thu afternoon, min 15°C on Tue night). Winds increasing (moderate winds from the WSW on Tue morning, strong winds from the SW by Thu night). | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Fri morning. Warm (max 22°C on Sun afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri afternoon, calm by Sat night). | ||||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | |||||||||||||||
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) | W 9 | W 9 | W 8 | W 6 | WSW 7 | W 8 | W 7 | W 7 | W 8 | W 8 | W 8 | W 9 | W 9 | W 9 | W 9 | WSW 9 | WSW 9 | WSW 8 | W 12 | W 11 | W 10 |
Wave Graph | |||||||||||||||||||||
99 | 99 | 21 | 24 | 135 | 138 | 181 | 215 | 153 | 291 | 196 | 126 | 78 | 64 | 41 | 27 | 25 | 23 | 528 | 403 | 192 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross-on | cross-on | cross-on | cross-off | cross-off | off | cross-off | cross | cross | cross-off |
High Tide | 9:50PM8.97m | 10:10AM8.62m | 10:30PM8.48m | 10:53AM8.10m | 11:18PM7.84m | 11:45AM7.48m | 00:18AM7.16m | 12:54PM6.92m | 1:40AM6.68m | 2:26PM6.72m | 3:17AM6.73m | 3:57PM7.11m | |||||||||
Low Tide | 3:25PM0.54m | 3:45AM0.70m | 4:02PM0.89m | 4:24AM1.17m | 4:45PM1.41m | 5:11AM1.77m | 5:40PM2.03m | 6:15AM2.40m | 7:00PM2.58m | 7:49AM2.80m | 8:49PM2.68m | 9:35AM2.62m | 10:23PM2.20m | ||||||||
6:26 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | |
— | 8:01 | — | — | 8:00 | — | — | 7:58 | — | — | 7:54 | — | — | 7:52 | — | — | 7:51 | — | — | 7:49 | — | |
mm | — | — | — | 1 | — | 1 | — | — | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 16 | 17 | 19 | 18 | 19 | 20 | 20 | 17 | 16 | 17 | 15 | 15 | 15 | 21 | 22 | 19 | 17 | 16 | 15 |
Feels °C | 14 | 13 | 13 | 12 | 15 | 14 | 16 | 15 | 15 | 15 | 10 | 11 | 13 | 12 | 15 | 17 | 18 | 14 | 15 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | W 9 | — | W 5 | W 6 | — | W 8 | W 15 | — | W 15 | — | — | W 9 | W 9 | W 9 | W 9 | WSW 9 | WSW 9 | WSW 8 | W 12 | W 11 | — |
99 | — | 13 | 24 | — | 138 | 4 | — | 5 | — | — | 126 | 78 | 64 | 41 | 27 | 25 | 23 | 528 | 403 | — | |
Swell 2 Height (m) Direction Period (s) | — | — | W 8 | W 8 | — | — | — | — | — | — | — | — | — | — | — | — | W 9 | W 15 | — | — | — |
— | — | 21 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 4 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | W 9 | — | — | WSW 7 | — | W 7 | W 7 | W 8 | W 8 | W 8 | — | — | — | — | SE 3 | SE 3 | — | — | — | W 10 |
— | 99 | — | — | 135 | — | 181 | 215 | 153 | 291 | 196 | — | — | — | — | 3 | 2 | — | — | — | 192 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 114 | 164 | 101 | 282 | 449 | 128 | 114 | 381 | 251 | 39 | 79 | 28 | 39 | 50 | 29 | 32 | 143 | 75 | 79 | 82 | 0 |
Best forecast wave conditions in North Devon | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Lynmouth Surf forecast
The above surf forecast table for Lynmouth provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lynmouth can be found by selecting the local surf guide option on the grey menu. Our Lynmouth 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 (Lynmouth) 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 Lynmouth 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 Devon? If you are looking for accommodation near Lynmouth, camping, hotels and holiday cottages in North Devon, consider staying in Barnstaple which is 25 km (16 miles) away. Other places in and around North Devon where you can find information about places to rent, and car hire include Nash Point which is 26 km (16 miles) away, Porthcawl, Watchet and Appledore.











