
Surf Forecasts:
Long Beach surf forecast from 7 Aug 2026:
- Best quality surf: Saturday 8 Aug, 5PM (local time) - 13ft (4.0m), 14s period, SW swell with offshore winds.
- Most powerful swell: Saturday 8 Aug, 5PM (local time) - 13ft (4.0m), 14s period, SW swell with 6,120 kJ wave energy.
- Next surfable swell (1★+): Friday 7 Aug, 8PM (local time) - 11ft (3.5m), 14s period with SW swell.
Best Forecast Surf Conditions for Long Beach this week:
The surf forecast for Long Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 07) at 8PM. The primary swell is predicted to be 3.5m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Long Beach in the next 16 days are 4.0m 14s and forecast to arrive on Saturday (Aug 08) at 5PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Wednesday (Aug 12) at 2AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Fri 7th Aug) | 11ft (3.5m) 14s |
| Best Surf | 5PM (Sat 8th Aug) | 13ft (4.0m) 14s |
| Most Powerful | 5PM (Sat 8th Aug) | 13ft (4.0m) 14s |
Table - best surf conditions forecast for Long Beach over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s talk about what’s on the menu over the next couple of weeks. We’ve got some serious action coming, but you’ve got to be patient and pick your moments.
The first real chance isn’t until this Friday afternoon, the 7th of August, at Long Beach (sandbar). We’re starting off with a bang, believe it or not. That first session has a solid 12 ft south-west swell pulsing in with a very long period of 15 seconds, which is proper groundswell. The combined energy is massive at 5438 (very strong), and this isn’t for the faint of heart. The water is sitting at 57°, which is a bit colder than normal for this time of year, so a good wetsuit is non-negotiable. The wind is a light south-westerly, so cross-offshore, which should keep things reasonably clean. But at this size, with that period, it’s going to be powerful and demanding – strictly for the experienced crew out there.
Saturday the 8th gets a bit wild. The morning is a write-off with northerly onshores, but Saturday afternoon looks like the real standout for the first week. The wind swings southerly offshore, and we get a 13 ft south-west swell (combined energy of 6120). That’s raw power, excellent conditions, but again, for experts only. The wind will groom it, but don’t expect an easy paddle.
Sunday the 9th is a washout for quality. The swell is still chunky at 10 ft to 12 ft, but we’re looking at strong offshore winds of 25 mph. That can make it nearly impossible to get into the waves. Leave the board on the car.
From Monday the 10th through to Thursday the 13th, things drop off in size but turn inconsistent and messy. There are some cleaner windows, especially Wednesday afternoon and Thursday afternoon with a 7 ft to 7 ft south-west swell and very long periods of 17-18 seconds. The wind is light and cross-off. That’s a good setup for the sandbar, giving you proper lines, but the wave energy is moderate and it’s not the top of the heap. It’s surfable for intermediates if you pick your tides.
Then Friday afternoon, the 14th of August is a little gem. The swell drops to 6 ft from the west-south-west, but the wind goes glassy. That’s a rare treat. Combined energy is 1379 (moderate), so it’s manageable, and the conditions will be silky smooth. That’s your best window for the intermediate surfer.
We hit a bit of a flat spot from the 15th through the 18th. Fairly inconsistent, a lot of onshore and cross-shore wind, and a lot of “poor” or “marginal” calls. Nothing to get excited about.
Now, hold on to your boardshorts, because the real standout is the following week. This is a long-range call, so it’s promising but less certain.
Friday the 21st of August: We get a beast of a swell. Morning has 16 ft from the west with a period of 11 seconds, climbing to 18 ft from the west-south-west in the afternoon. The combined energy is off the charts – 6542 and 8603. The wind is light to moderate offshore. This is a very big, powerful swell, again for experts only.
Saturday the 22nd of August tops it. 20 ft in the morning and 18 ft in the afternoon from the west-south-west. Combined energy hits 12632 and 13746. That’s an enormous amount of water moving. The wind is cross-offshore, but at this size, that’s not a huge comfort. This is the big one – the biggest waves of the entire outlook. If you have the experience and the right equipment, this weekend is the target.
After Saturday the 22nd, the forecast runs out. There’s a long quiet spell through the middle of the period, but when it comes back, it comes back with a vengeance.
Overall, you’ve got two solid options: the cleaner, smaller windows around Friday the 14th for a relaxed session, or the absolute bomb swell of the 21st and 22nd for the big-wave chargers. Choose wisely.
Rusty.
Short Range ForecastLight rain (total 6mm), mostly falling on Sat afternoon. Very mild (max 15°C on Sat afternoon, min 12°C on Sun morning). Winds increasing (light winds from the W on Fri afternoon, strong winds from the SSE by Sun morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 18°C on Wed afternoon, min 10°C on Mon night). Winds decreasing (strong winds from the SE on Mon night, light winds from the SE by Wed afternoon). | |||||||||||||||||||
Fri 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||
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) | SW 15 | SW 14 | SW 13 | SW 14 | SW 13 | SW 12 | SSW 12 | SSW 12 | SW 11 | SSE 10 | SSW 13 | SSW 12 | SE 8 | SW 21 | SW 18 | SW 18 | SW 16 | SW 17 | WSW 16 | WSW 15 |
Wave Graph | ||||||||||||||||||||
5438 | 3720 | 2961 | 6120 | 4020 | 2489 | 3077 | 1847 | 738 | 860 | 1960 | 904 | 502 | 1814 | 2247 | 2402 | 2201 | 3498 | 2389 | 1547 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | on | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross | on | cross-off | cross |
High Tide | 10:22PM1.20m | 11:32AM1.09m | 11:55PM1.25m | 12:49PM1.22m | 1:05AM1.35m | 1:45PM1.37m | 2:00AM1.45m | 2:32PM1.51m | 2:47AM1.53m | 3:14PM1.62m | 3:29AM1.56m | 3:53PM1.68m | 4:09AM1.56m | |||||||
Low Tide | 3:46PM0.55m | 5:10AM0.43m | 5:36PM0.51m | 6:33AM0.34m | 6:57PM0.39m | 7:32AM0.21m | 7:55PM0.25m | 8:20AM0.10m | 8:44PM0.13m | 9:02AM0.02m | 9:27PM0.05m | 9:40AM-0.01m | 10:08PM0.02m | |||||||
— | — | 7:33 | — | — | 7:31 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:28 | — | — | |
6:09 | — | — | 6:10 | — | — | 6:12 | — | — | 6:12 | — | — | 6:13 | — | — | 6:14 | — | — | 6:14 | — | |
mm | — | — | — | 2 | 1 | 2 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 14 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 11 | 11 | 16 | 14 | 14 | 18 | 18 | 15 | 18 | 21 |
Feels °C | 11 | 11 | 11 | 11 | 10 | 4 | 4 | 4 | 5 | 4 | 2 | 4 | 12 | 8 | 10 | 14 | 12 | 12 | 14 | 16 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 13 | SW 14 | SW 13 | SW 12 | SSW 12 | SSW 11 | SW 11 | SW 11 | SSW 13 | SSW 12 | SSW 12 | SE 8 | SW 18 | SW 18 | SW 16 | SW 17 | WSW 16 | WSW 15 |
5438 | 3720 | 2961 | 6120 | 4020 | 2489 | 3077 | 1847 | 738 | 423 | 1960 | 904 | 483 | 468 | 2247 | 2402 | 2201 | 3498 | 2389 | 1547 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 18 | SSW 13 | WSW 11 | WSW 10 | SW 24 | SW 21 | SE 8 | SE 9 | SW 21 | SE 9 | SE 9 | SE 9 |
— | — | — | — | — | — | — | — | 6 | 451 | 66 | 20 | 289 | 1814 | 277 | 252 | 1139 | 103 | 68 | 64 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WSW 11 | — | SW 26 | WSW 10 | SSW 11 | SW 10 | SSW 10 | SE 9 | — | — | NNW 6 |
— | — | — | — | — | — | — | — | — | 317 | — | 27 | 21 | 207 | 87 | 40 | 168 | — | — | 8 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | S 6 | SSW 12 | SSW 12 | S 10 | SSE 10 | SE 7 | SE 7 | SE 8 | ESE 8 | ESE 8 | ESE 9 | — | — | — | — |
— | — | — | — | — | 255 | 2424 | 1541 | 593 | 860 | 335 | 432 | 502 | 1249 | 921 | 562 | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 9 | 0 | 0 | 465 | 1433 | 24 | 161 | 161 | 12 | 6 | 1 | 1 | 1 | 0 | 2 | 1 | 0 | 1 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||
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Information about the Long Beach Surf forecast
The above surf forecast table for Long Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Long Beach can be found by selecting the local surf guide option on the grey menu. Our Long Beach 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 (Long Beach) 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 Long Beach 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 Cape Town? If you are looking for accommodation near Long Beach, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 26 km (16 miles) away. Other places in and around Cape Town where you can find information about places to rent, and car hire include Robben Island which is 37 km (23 miles) away, Bellville, Stellenbosch and Kayamnandi.











