
Surf Forecasts:
Long Beach surf forecast from 11 Aug 2026:
- Most powerful swell: Sunday 16 Aug, 5PM (local time) - 7ft (2.1m), 12s period, ENE swell with 1,289 kJ wave energy.
Best Forecast Surf Conditions for Long Beach this week:
The most powerful waves expected at Long Beach in the next 16 days are 2.1m 12s and forecast to arrive on Sunday (Aug 16) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 10s period and expected on Monday (Aug 17) at 2PM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5PM (Sun 16th Aug) | 7ft (2.1m) 12s |
Table - best surf conditions forecast for Long Beach over the next 16 days.
The Lowdown
G’day, Rusty here. I’ve had a good look at the charts for Long Beach over the next couple of weeks, and I won’t lie to you, it’s a frustrating run. The swell is there, but the wind is just wrecking it day after day. We’re looking at a long stretch of cross-onshore breeze that’s going to keep things choppy and lumpy, with only a brief window of hope right at the end of the first week.
The very first chance for a paddle is Tuesday morning, the 11th of August, but it’s barely worth a mention. We’ve got a tiny 1 ft from the ESE at a short 8 seconds, with a weak 59 (units) of combined energy. The east wind at 16 mph is cross-onshore, making it messy. It stays like that all week. By Wednesday, we see a bit more size, 4 ft, but the wind ramps up to 19 mph, and the period is a paltry 6 seconds – that’s windswell junk. Thursday through Saturday brings bigger swell, hitting 8 ft on Friday morning, and the combined energy climbs into the strong range (709), but it’s all under a strong cross-onshore breeze making it a washing machine. For reference, that 8 ft is pushing into expert-only territory, but with the onshore wind, it’s just a wall of whitewater.
Then, on Sunday the 16th of August, we finally get a flicker of hope. The morning is still cross-shore and messy with a 5 ft, 12-second groundswell from the ENE (energy of 854). But the afternoon session is the standout of the whole outlook. The wind swings light offshore from the NE at 9 mph, cleaning things right up. That 7 ft swell with a 12-second period has some proper grunt, with a strong 1289 (units) of energy behind it. This is the one to aim for. It will be bigger, cleaner, and more powerful than anything else on offer. It is only rated as marginal due to tides, but for a surfer, this is the only window where you’ll get a decent, makeable wave at Long Beach. It’s an exposed spot, so it’ll pick up that east energy, but that long period will also mean longer waits between sets.
After that Sunday high, it drops off again. Monday the 17th has onshore wind from the SE ruining the 4 ft swell, and then from Tuesday the 18th right through to the 26th, we’re back to consistent cross-onshore wind and a mix of weak to moderate east and ESE swell. Size fluctuates between 3 ft and 7 ft, but the wind never gives us a break. The energy stays moderate, peaking around 565 (units) on the 25th, but it’s all lumpy and uninviting.
So, bottom line: this forecast has a massive hole in the middle. From the 11th right through to the 16th, it’s all blown out. The single standout is Sunday afternoon, the 16th of August. Get there if you can, because that clean, 7 ft groundswell is your one shot. The rest of the month looks like a write-off unless the wind forecast changes dramatically. Keep your ear to the ground, because it can’t stay poor forever.
Rusty.
Short Range ForecastSome drizzle, heaviest during Wed afternoon. Warm (max 27°C on Mon night, min 26°C on Mon night). Winds increasing (light winds from the ESE on Mon night, strong winds from the ENE by Wed night). | Days 5-7 Weather SummaryMostly dry. Warm (max 28°C on Sat morning, min 26°C on Thu night). Winds decreasing (fresh winds from the E on Thu night, light winds from the NE by Sun afternoon). | ||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | ||||||||||||||
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) | ESE 8 | ESE 8 | NE 7 | E 5 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 12 | ENE 12 | ENE 11 |
Wave Graph | |||||||||||||||||||
46 | 26 | 75 | 25 | 123 | 195 | 336 | 514 | 556 | 709 | 709 | 599 | 549 | 468 | 454 | 390 | 689 | 1289 | 802 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-on |
High Tide | 1:49AM0.85m | 3:16PM0.69m | 2:44AM0.89m | 3:53PM0.73m | 3:34AM0.90m | 4:29PM0.76m | 4:22AM0.89m | 5:03PM0.78m | 5:07AM0.84m | 5:36PM0.79m | 5:52AM0.77m | 6:09PM0.77m | |||||||
Low Tide | 8:48AM0.02m | 8:36PM0.30m | 9:32AM0.02m | 9:26PM0.26m | 10:13AM0.05m | 10:12PM0.23m | 10:51AM0.10m | 10:58PM0.21m | 11:26AM0.16m | 11:43PM0.20m | 11:59AM0.22m | 00:30AM0.20m | |||||||
— | 5:43 | — | — | 5:43 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | |
6:21 | — | 6:21 | — | — | 6:20 | — | — | 6:20 | — | — | 6:19 | — | — | 6:19 | — | — | 6:17 | — | |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 28 | 27 |
Feels °C | 29 | 28 | 29 | 29 | 28 | 27 | 27 | 24 | 24 | 25 | 24 | 24 | 26 | 26 | 26 | 26 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | NNE 7 | ESE 8 | SE 8 | — | N 15 | N 14 | N 14 | N 13 | N 12 | NNE 12 | NNE 12 | NNE 12 | ENE 8 | ENE 12 | ENE 12 | ENE 11 |
46 | 26 | 58 | 36 | 23 | 15 | — | 4 | 4 | 4 | 13 | 12 | 14 | 28 | 27 | 390 | 689 | 1289 | 802 | |
Swell 2 Height (m) Direction Period (s) | NNE 9 | NNE 9 | ENE 10 | ESE 8 | NNE 9 | NE 8 | — | — | — | — | — | — | — | SE 8 | SE 8 | NNE 11 | ENE 14 | NNE 11 | NNE 11 |
32 | 30 | 9 | 23 | 8 | 3 | — | — | — | — | — | — | — | 3 | 2 | 48 | 165 | 46 | 44 | |
Swell 3 Height (m) Direction Period (s) | NE 6 | ENE 9 | NE 6 | ENE 8 | — | — | — | — | — | — | — | — | — | — | — | SE 7 | NNE 11 | NNE 11 | NNE 11 |
8 | 8 | 5 | 6 | — | — | — | — | — | — | — | — | — | — | — | 14 | 68 | 23 | 22 | |
Wind waves Height (m) Direction Period (s) | E 6 | E 4 | NE 7 | E 5 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | — | — | SE 9 |
21 | 25 | 75 | 25 | 123 | 195 | 336 | 514 | 556 | 709 | 709 | 599 | 549 | 468 | 454 | — | — | — | 28 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 271 | 272 | 841 | 785 | 785 | 868 | 785 | 496 | 329 | 476 | 833 | 1020 | 915 | 868 | 279 | 14 | 14 | 279 | 14 |
Best forecast wave conditions in Barbados | |||||||||||||||||||
Best forecast wave conditions in Barbados | |||||||||||||||||||
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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 Barbados? If you are looking for accommodation near Long Beach, camping, hotels and holiday cottages in Barbados, consider staying in Bridgetown which is 21 km (13 miles) away.











