Surf Forecasts:
Swanage surf forecast from 24 Aug 2026:
- Best quality surf: Thursday 27 Aug, 7PM (local time) - 3.5ft (1.0m), 11s period, SW swell with cross-offshore winds.
- Most powerful swell: Sunday 30 Aug, 4AM (local time) - 8ft (2.4m), 7s period, WSW swell with 595 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 7PM (local time) - 3.5ft (1.0m), 11s period with SW swell.
Best Forecast Surf Conditions for Swanage this week:
The surf forecast for Swanage over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 27) at 7PM. The primary swell is predicted to be 1.0m and 11s period with a secondary swell of 0.7m and 5s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Swanage in the next 16 days are 2.4m 7s and forecast to arrive on Sunday (Aug 30) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 6s period and expected on Sunday (Aug 30) at 1AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Thu 27th Aug) | 3.5ft (1.0m) 11s |
| Best Surf | 7PM (Thu 27th Aug) | 3.5ft (1.0m) 11s |
| Most Powerful | 4AM (Sun 30th Aug) | 8ft (2.4m) 7s |
Table - best surf conditions forecast for Swanage over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s talk about what’s on the cards for the Swanage area over the next couple of weeks.
Right off the bat, I gotta be straight with you – this is a tough one. The whole 16-day window is looking pretty bleak for a proper paddle. There’s a long gap of nothing but poor surf conditions right through the start, and honestly, the whole run is a struggle. We’ve got a few days where the swell bumps up, but the wind and conditions just aren't playing ball for a quality surf. It’s one of those spells where the forecast can change, but as it stands, you’re better off keeping the board in the car for most of it.
The first sniff of anything that’s not terrible comes on the morning of Friday the 28th of August. It’s the first time we see a little bit of life, with a 3ft swell from the WSW and a 9-second period. The wind is offshore, which is good, and the combined energy is moderate at 119. But it’s still being called poor surf conditions. That’s a classic sign of a weak, jumbled swell in a very sheltered spot.
The weekend of the 30th and 31st of August actually sees the biggest numbers. On the Sunday morning, we’ve got a 5ft swell from the SW, swinging to 5ft by the afternoon. The combined energy jumps to 333, which is strong. But look at the wind – it’s a fresh to strong breeze, and it’s cross-off or even onshore. The wave comment says “poor surf conditions” all the way through. For a sheltered spot like Swanage, that kind of wind just chops it up. The Monday morning of the 31st has a 6ft swell from the SW with a strong offshore wind, but the period is a short 6 seconds, and the report says it’s hard to paddle into. That’s not a fun session.
The only real standout, and I’m being generous here, is a glimmer on the afternoon of Sunday the 6th of September. We’ve got a 2ft swell from the WSW, but the period is a very long 19 seconds. That’s proper groundswell energy. The combined energy is a massive 578, which is huge for such a small wave. The wind is a light to moderate breeze from the NW, so it’s clean. For a break that’s very sheltered, a long-period groundswell like that can sometimes wrap in and offer a clean, lined-up wave, even if it’s small. That’s your best bet. Look for a point break or a reef in the area – Swanage itself is rarely consistent, so this is a rare chance.
Then on the 8th of September (Tuesday morning), we get a 7ft swell from the WSW with a short 7-second period. The wind is a light offshore breeze, and the combined energy is 522. But the wave comment says “surfable waves but very ordinary conditions”. That size with that short period in a sheltered spot is going to be messy and closed out, not to mention too big for beginners. It’s more of a kite-surfing kind of setup than a longboard morning.
So, to wrap it up: don’t get your hopes up. The second week has a couple of interesting pulses, but the quality just isn’t there. The standout is that Sunday the 6th of September afternoon – that long-period groundswell is your only real chance at a clean wave, even if it’s small. Head out with patience.
Rusty.
Short Range ForecastSome drizzle, heaviest during Tue night. Warm (max 21°C on Mon afternoon, min 15°C on Sun night). Winds decreasing (strong winds from the E on Mon morning, calm by Tue night). | Days 4-6 Weather SummaryModerate rain (total 12mm), heaviest on Sat afternoon. Warm (max 20°C on Wed night, min 16°C on Fri night). Winds increasing (light winds from the SW on Thu afternoon, strong winds from the SW by Sat afternoon). | ||||||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||||
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) | WSW 10 | SW 9 | SW 9 | E 6 | E 5 | SW 8 | SSW 8 | W 9 | E 3 | W 8 | SW 11 | SW 10 | WSW 9 | SW 5 | WSW 6 | WSW 7 | SW 6 | SW 6 | SW 8 | SW 8 | W 12 |
Wave Graph | |||||||||||||||||||||
9 | 3 | 3 | 96 | 32 | 11 | 6 | 2 | 5 | 5 | 79 | 251 | 119 | 0 | 218 | 175 | 0 | 0 | 248 | 333 | 3 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | on | cross-on | cross-on | cross-off | cross-on | cross-on | cross-off | cross-off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 7:00AM0.97m | 7:00PM1.16m | 7:28AM1.05m | 7:28PM1.26m | 7:55AM1.13m | 7:55PM1.37m | 8:21AM1.22m | 8:22PM1.46m | 8:47AM1.30m | 8:50PM1.53m | 9:15AM1.38m | 9:20PM1.59m | 9:45AM1.43m | 9:52PM1.60m | |||||||
Low Tide | 2:22PM0.48m | 2:47AM0.28m | 2:53PM0.38m | 3:15AM0.15m | 3:22PM0.30m | 3:44AM0.04m | 3:53PM0.23m | 4:14AM-0.05m | 4:25PM0.18m | 4:46AM-0.10m | 4:59PM0.16m | 5:20AM-0.11m | 5:35PM0.16m | ||||||||
6:07 | — | — | 6:09 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:16 | — | — | 6:16 | — | — | |
— | 8:09 | — | — | 8:07 | — | — | 8:06 | — | — | 8:04 | — | — | 8:01 | — | — | 8:00 | — | — | 7:58 | — | |
mm | — | — | — | — | — | 1 | — | — | 6 | — | — | 1 | — | — | — | — | 5 | 1 | — | — | — |
Temp °C | 19 | 21 | 18 | 21 | 20 | 18 | 20 | 20 | 20 | 19 | 19 | 18 | 19 | 20 | 18 | 18 | 18 | 18 | 19 | 19 | 17 |
Feels °C | 12 | 14 | 11 | 17 | 17 | 16 | 19 | 19 | 17 | 17 | 17 | 16 | 15 | 16 | 15 | 15 | 13 | 13 | 13 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | WSW 10 | SW 9 | SW 9 | SW 9 | SSW 8 | ESE 4 | SSW 8 | SW 7 | S 4 | SE 5 | SW 11 | SW 10 | WSW 9 | — | — | — | — | — | — | — | W 12 |
9 | 3 | 3 | 3 | 7 | 6 | 6 | 2 | 1 | 5 | 79 | 251 | 119 | — | — | — | — | — | — | — | 3 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 11 | W 11 | SW 8 | W 9 | W 9 | SW 7 | W 8 | ESE 5 | — | — | — | — | — | — | — | — | — | — |
— | — | — | 3 | 2 | 11 | 2 | 2 | 2 | 5 | 2 | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 9 | W 8 | W 10 | — | — | — | — | E 5 | — | — | — | — | — | — | — | — | — | — |
— | — | — | 1 | 1 | 2 | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 7 | E 6 | E 5 | — | — | S 3 | E 3 | SW 5 | SW 5 | — | — | SW 5 | WSW 6 | WSW 7 | SW 6 | SW 6 | SW 8 | SW 8 | SW 6 |
239 | 297 | 278 | 96 | 32 | — | — | 2 | 5 | 49 | 54 | — | — | 87 | 218 | 175 | 128 | 277 | 248 | 333 | 141 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 570 | 201 | 226 | 100 | 217 | 170 | 297 | 306 | 246 | 216 | 99 | 0 | 55 | 179 | 0 | 216 | 246 | 179 | 594 | 511 | 354 |
Best forecast wave conditions in South Coast of England | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Swanage Surf forecast
The above surf forecast table for Swanage provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Swanage can be found by selecting the local surf guide option on the grey menu. Our Swanage 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 (Swanage) 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 Swanage 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.
Swanage is 13 km (8 miles) from the city of Poole. If you plan a holiday in South Coast of England, look for hotels and other accommodation in Poole. Poole has rooms for a wide range of budgets as well as car hire and transport links.











