
Surf Forecasts:
Kimmeridge Bay surf forecast from 21 Jul 2026:
- Most powerful swell: Sunday 26 Jul, 1AM (local time) - 2.5ft (0.7m), 5s period, WSW swell with 26 kJ wave energy.
Best Forecast Surf Conditions for Kimmeridge Bay this week:
The most powerful waves expected at Kimmeridge Bay in the next 16 days are 0.7m 5s and forecast to arrive on Sunday (Jul 26) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Tuesday (Jul 28) at 4AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1AM (Sun 26th Jul) | 2.5ft (0.7m) 5s |
Table - best surf conditions forecast for Kimmeridge Bay over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s on the cards for Kimmeridge Bay.
First thing I gotta tell you, the water is sitting at 67°, which is a whopping 6° warmer than normal for this time of year. That’s very unusual, and while it’s nice for a long session, it’s not going to help the surf.
Truth is, looking through the whole 16-day window, there’s barely a ripple worth getting excited about. The combined wave energy is tiny, often just a single digit, and the biggest number we see is a measly 91 (moderate energy) right at the very end. The swell is almost always coming from the west or southwest, which is okay for a spot that likes it from the southwest, but the heights are next to nothing. Most days we’re looking at 0.3 ft to 2 ft, with a couple of afternoon pulses hitting 2 ft or 3 ft. The period is short, 3 to 6 seconds for the most part, so it’s just weak, windswell slop.
The wind is a big problem too. It’s often cross-on or cross, and on the few occasions it’s clean, like the morning of Wednesday the 22nd with a light NNE cross-off, the swell is flat at 0.3 ft. There’s a morning on Saturday the 25th with a light WNW cross-off and 0.7 ft, and another on Wednesday the 29th with a light NNE cross-off and 0.3 ft, but it’s not enough to paddle for.
For a brief moment, cloudy on Thursday the 30th morning, we get a 2 ft swell from the east with a 4-second period, and a clean ENE cross-off wind. The combined energy is 10. It’s the same story on Friday the 31st morning, 2 ft from the east, 4-second period, and a 12 mph ENE cross-off wind giving it a clean look. That’s the best we’ve got in the first week, but the period is way too short for any real shape.
The only real standout is right at the end. On Monday the 5th of August, the afternoon shows a 4 ft swell from the west-southwest, with a 6-second period. Combined energy hits 91 (moderate). The wind is a fresh 19 mph from the southwest, cross-on, making it lumpy. It’s not great, but it’s the biggest swell in the whole window. The setup is a reef break, so it might hold that size, but the wind is not your friend. It’s definitely not for beginners at that size, but it’s the only chance for a few bigger waves for the experienced crew.
Honestly, it’s a long, flat run for Kimmeridge Bay. The first week has a few sessions with clean conditions on tiny, weak swell, and the second week is more of the same. The best call is to wait for the early afternoon of the 5th of August, but don’t expect any magic. The forecasts can change, but for now, it’s a tough watch.
Rusty.
Short Range ForecastMostly dry. Warm (max 22°C on Tue afternoon, min 15°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 23°C on Sat afternoon, min 15°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||
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 11 | SW 3 | SW 3 | W 10 | SW 3 | W 10 | SE 3 | ESE 4 | — | W 8 | SW 3 | WSW 3 | W 3 | SW 4 | WSW 5 | WSW 6 | WSW 4 | W 8 | WSW 6 | WSW 3 | SW 4 |
Wave Graph | |||||||||||||||||||||
2 | 2 | 2 | 2 | 2 | 2 | 3 | 0 | 0 | 1 | 3 | 2 | 1 | 13 | 26 | 7 | 15 | 12 | 10 | 5 | 4 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross-off | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | off | cross-off | cross | cross-off | cross | cross | cross-off | cross-off | cross | cross-off |
High Tide | 12:52PM1.45m | 00:58AM1.43m | 1:45PM1.33m | 1:55AM1.24m | 3:12PM1.25m | 3:49AM1.13m | 4:53PM1.27m | 5:25AM1.18m | 5:54PM1.37m | 6:20AM1.28m | 6:39PM1.50m | 7:02AM1.39m | 7:16PM1.63m | ||||||||
Low Tide | 8:03PM0.73m | 8:15AM0.60m | 8:42PM0.81m | 8:36AM0.71m | 9:40PM0.86m | 9:14AM0.78m | 00:50AM0.81m | 12:46PM0.80m | 1:50AM0.68m | 1:48PM0.72m | 2:27AM0.56m | 2:25PM0.62m | 2:58AM0.44m | ||||||||
5:18 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | |
— | — | 9:08 | — | — | 9:07 | — | — | 9:06 | — | — | 9:05 | — | — | 9:04 | — | — | 9:01 | — | — | 9:00 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 22 | 22 | 21 | 20 | 19 | 19 | 20 | 19 | 22 | 22 | 21 | 22 | 23 | 18 | 20 | 22 | 19 | 21 | 22 | 20 |
Feels °C | 19 | 19 | 19 | 20 | 19 | 18 | 17 | 17 | 18 | 19 | 18 | 19 | 18 | 18 | 15 | 17 | 17 | 14 | 17 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | E 4 | E 4 | — | — | W 10 | W 3 | W 9 | ESE 4 | — | — | W 8 | WSW 3 | W 3 | NE 4 | — | WSW 6 | — | WSW 4 | WSW 6 | — | SW 4 |
2 | 1 | — | — | 2 | 1 | 2 | 2 | — | — | 1 | 2 | 1 | 1 | — | 7 | — | 12 | 10 | — | 4 | |
Swell 2 Height (m) Direction Period (s) | W 8 | W 11 | W 10 | — | — | W 10 | — | — | — | W 8 | — | — | — | — | — | — | — | W 8 | — | — | W 6 |
1 | 2 | 2 | — | — | 2 | — | — | — | 1 | — | — | — | — | — | — | — | 11 | — | — | 1 | |
Swell 3 Height (m) Direction Period (s) | W 11 | W 7 | — | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | — | — | W 9 |
2 | 1 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | — | — | 1 | |
Wind waves Height (m) Direction Period (s) | — | SW 3 | SW 3 | — | SW 3 | SE 3 | SE 3 | — | — | — | SW 3 | NNW 2 | — | SW 4 | WSW 5 | W 3 | WSW 4 | NW 3 | — | WSW 3 | N 3 |
— | 2 | 2 | — | 2 | 1 | 3 | — | — | — | 3 | 1 | — | 13 | 26 | 3 | 15 | 2 | — | 5 | 4 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 570 | 679 | 322 | 459 | 713 | 173 | 206 | 260 | 391 | 1035 | 805 | 565 | 572 | 466 | 801 | 312 | 310 | 143 | 240 | 310 | 112 |
Best forecast wave conditions in South Coast of England | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Kimmeridge Bay Surf forecast
The above surf forecast table for Kimmeridge Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kimmeridge Bay can be found by selecting the local surf guide option on the grey menu. Our Kimmeridge Bay 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 (Kimmeridge Bay) 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 Kimmeridge Bay 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.
Kimmeridge Bay is 18 km (11 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.










