
Surf Forecasts:
Joss Bay surf forecast from 2 Aug 2026:
- Most powerful swell: Monday 3 Aug, 1AM (local time) - 5ft (1.5m), 6s period, ENE swell with 139 kJ wave energy.
Best Forecast Surf Conditions for Joss Bay this week:
The most powerful waves expected at Joss Bay in the next 16 days are 1.5m 6s and forecast to arrive on Monday (Aug 03) at 1AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Wednesday (Aug 05) at 4PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1AM (Mon 3rd Aug) | 5ft (1.5m) 6s |
Table - best surf conditions forecast for Joss Bay over the next 16 days.
The Lowdown
Gather 'round, crew. Rusty here. I've been staring at the charts for Joss Bay, and I gotta be straight with you—it's a tough stretch. The whole 16-day window is a long, slow grind for wave quality. The first recommendation for any surf doesn't show up until the morning of Monday, August 19th, so we're looking at over two weeks of pretty much flat, poor-quality conditions before that. It's a real dry spell.
Let's break it down. From the start, Sunday, August 2nd, right through to Sunday, August 17th, the energy is just pathetic. The combined energy of all swells directed here is barely a whisper, with most readings in the single digits or low double digits (e.g. 1, 3, 11, 42). We're seeing tiny, short-period windswell—mostly 0.3 ft to 3 ft from the north and northeast, with periods barely cracking 8 seconds. The wind is a mess, too. For days, it's cross-on, onshore, or just plain choppy. There are a few moments of clean, glassy conditions on Friday afternoon, August 7th, and Wednesday afternoon, August 12th, but with only 0.7 ft and 2 ft of swell, you'd be floating on a lake. Not even worth paddling out for.
Finally, a glimmer of hope. The first day that's even worth a mention is Monday, August 18th. The charts show a small bump. The morning sees a 4 ft swell from the NE with a short period of 5 seconds, but the wind is cross-off from the SW, so it'll be clean. The combined energy jumps to 73 (moderate energy). The afternoon is similar, 4 ft from the NE, still cross-off, and the energy climbs to 87. It's still tiny and weak, but it's the first time the setup looks like you could actually catch a wave.
The real standout, the only one that gets my heart beating a little, is the morning of Tuesday, August 19th. The swell holds at 4 ft from the ENE, still short-period at 5 seconds, but here's the key: the wind turns offshore from the WSW, blowing at 16 mph. The combined energy is 93 (moderate wave energy). This is the best of a very average bunch. The offshore wind will groom that little 4 ft swell into clean, lined-up waves. It won't be big, but it'll be rideable and fun. The water temperature is about average for the time of year, so no surprises there.
Everything else after that fades back into the haze. The rest of the 16-day window shows nothing but tiny, weak pulses and messy wind. Honestly, for the next two weeks, there's nothing to get excited about. If you're dying for a paddle, mark your calendar for Tuesday, August 19th, and get there early. But for the other 15 days, your board is better off in the garage. The forecast is pretty reliable this close in, so I wouldn't hold my breath for a change.
Rusty
Short Range ForecastMostly dry. Warm (max 25°C on Tue afternoon, min 19°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the NE by Sun night). | Days 4-6 Weather SummaryMostly dry. Warm (max 23°C on Tue night, min 15°C on Thu night). Winds decreasing (fresh winds from the SSW on Wed afternoon, calm by Fri afternoon). | ||||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | |||||||||||||||
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) | N 7 | ENE 4 | ENE 6 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NNE 6 | NNE 6 | NE 5 | N 6 | N 7 | W 3 | N 6 | N 3 | N 7 | N 7 | N 8 | N 8 | N 7 |
Wave Graph | |||||||||||||||||||||
1 | 11 | 139 | 42 | 21 | 9 | 13 | 9 | 3 | 3 | 1 | 1 | 1 | 2 | 1 | 6 | 1 | 1 | 1 | 1 | 1 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | off | off | cross-off | off | off | cross-off | cross-off | cross-off | cross | cross | cross-off | glassy | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:44PM4.24m | 3:13AM3.93m | 3:22PM4.21m | 3:53AM3.90m | 4:04PM4.11m | 4:37AM3.82m | 4:51PM3.95m | 5:27AM3.68m | 5:44PM3.77m | 6:25AM3.53m | 6:48PM3.59m | 7:31AM3.42m | 8:01PM3.50m | ||||||||
Low Tide | 9:11AM0.66m | 9:37PM0.26m | 9:44AM0.69m | 10:10PM0.32m | 10:19AM0.76m | 10:45PM0.43m | 10:56AM0.86m | 11:24PM0.59m | 11:38AM0.99m | 00:12AM0.79m | 12:32PM1.14m | 1:15AM0.98m | 1:48PM1.24m | 2:45AM1.10m | |||||||
5:18 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:26 | — | — | 5:28 | — | — | |
— | 8:40 | — | — | 8:38 | — | — | 8:37 | — | — | 8:36 | — | — | 8:34 | — | — | 8:31 | — | — | 8:30 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 19 | 21 | 23 | 24 | 24 | 25 | 23 | 22 | 23 | 22 | 20 | 23 | 21 | 19 | 21 | 18 | 18 | 18 | 19 |
Feels °C | 17 | 15 | 14 | 20 | 22 | 21 | 20 | 21 | 21 | 17 | 16 | 16 | 18 | 19 | 17 | 16 | 19 | 17 | 16 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | N 7 | — | — | NE 5 | — | NE 5 | NE 6 | NE 6 | NNE 6 | NNE 6 | NE 5 | SSW 4 | N 7 | W 3 | S 5 | — | N 3 | — | N 7 | N 8 | ESE 3 |
1 | — | — | 42 | — | 9 | 13 | 9 | 3 | 3 | 1 | 6 | 1 | 2 | 5 | — | 1 | — | 1 | 1 | 1 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | N 9 | — | — | — | N 6 | N 5 | SSW 4 | N 6 | N 7 | N 7 | N 7 | N 8 | — | N 7 |
— | — | — | — | — | — | — | 2 | — | — | — | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | — | 1 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SW 6 | N 6 | N 6 | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | ENE 4 | ENE 6 | — | NE 5 | — | SW 3 | SSW 5 | SW 3 | SW 3 | SSW 5 | W 3 | W 3 | — | N 2 | N 3 | — | — | — | — | — |
— | 11 | 139 | — | 21 | — | 5 | 24 | 7 | 7 | 54 | 8 | 5 | — | 1 | 6 | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 600 | 501 | 391 | 393 | 397 | 158 | 232 | 299 | 299 | 277 | 444 | 212 | 503 | 504 | 500 | 299 | 257 | 276 | 276 | 673 | 383 |
Best forecast wave conditions in South Coast of England | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Joss Bay Surf forecast
The above surf forecast table for Joss Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Joss Bay can be found by selecting the local surf guide option on the grey menu. Our Joss 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 (Joss 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 Joss 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.
Are you planning a holiday in South Coast of England? If you are looking for accommodation near Joss Bay, camping, hotels and holiday cottages in South Coast of England, consider staying in Broadstairs which is 3 km (2 miles) away. Other places in and around South Coast of England where you can find information about places to rent, and car hire include Manston which is 7 km (4 miles) away, Margate, Ramsgate and Thanet.











