Surf Forecasts:
Cocoa surf forecast from 23 Aug 2026:
- Most powerful swell: Sunday 30 Aug, 5AM (local time) - 4ft (1.2m), 16s period, E swell with 728 kJ wave energy.
Best Forecast Surf Conditions for Cocoa this week:
The most powerful waves expected at Cocoa in the next 16 days are 1.2m 16s and forecast to arrive on Sunday (Aug 30) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 8s period and expected on Friday (Aug 28) at 2PM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5AM (Sun 30th Aug) | 4ft (1.2m) 16s |
Table - best surf conditions forecast for Cocoa over the next 16 days.
The Lowdown
Alright, this is a tough one to call. To be honest, looking at the next 16 days, it’s a real mixed bag with a lot of waiting around. The standout is going to be that Sunday the 30th of August, and it’s a long way off, so keep that in mind.
For the first week, it’s pretty grim. The wind is stubbornly out of the East, blowing cross-offshore, which is good for keeping the surface clean, but the swell is just weak and short-period. The wave energy is low, sitting around 200-400 (moderate), and the swell is coming in at a short 7 to 8 seconds. That’s just windswell, bumpy and lacking any real push. The water temp is a warm 84° with a tiny anomaly of 0.4°, so it’s pretty average for this time of year. You’ll get chest-high waves at best, and the forecast is calling it “poor” or “marginal” pretty much every day. Thursday the 27th through Saturday the 29th of August tease a little with the swell height pushing 6 ft to 7 ft, but it’s still that short, weak windswell (energy around 520 at its peak), so it’s going to be a bumpy, sectiony mess. Not worth paddling out for.
Then, there’s a big gap of nothing special until we hit Sunday the 30th of August. That’s the one to circle on your calendar. We get a sudden shift: a proper long-period groundswell from the East, with a period of 15 seconds. That’s a game changer. The combined energy jumps to 1232 (strong), and the swell is peaking at 5 ft to 6 ft. This is a proper, powerful swell. The morning of Sunday the 30th looks the pick: East swell at 5 ft, 15 seconds, with a light cross-offshore wind. The wave quality is still described as “marginal” in the data, but with that period and energy, it’s going to be a different beast. It’s a groundswell, so at Cocoa (reef), it’ll wrap in nicely. The only downside is that a swell this long can sometimes break a bit too straight on a beach, but as a reef break, it should handle it well. Expect clean, powerful, well-shaped waves. The crowd is listed as “sometimes,” so you might have a few out, but it won’t be chaotic.
The following week is a letdown. Monday the 31st of August still has some decent energy (768 on the morning) and a 6 ft East-northeast swell at 11 seconds, but the wind stays cross-offshore. The afternoon of Monday the 31st is actually rated as “very good surf conditions” with a gentle breeze, so that’s a solid backup. After that, it drops off again. Swell heights stay around 5 ft to 6 ft, but the period crashes back to 8 seconds, and the energy falls away. By Wednesday the 2nd of September, the swell is gone, and you’re looking at flat spells of 0.7 ft. The rest of the first week of September is a write-off with tiny, weak, short-period windswell.
So, the honest truth: the first week is a washout. The real surf is a week away. Sunday the 30th of August is the best on offer – a proper, powerful groundswell. Treat it as a promising but not guaranteed bet because it’s a long-range call. Monday the 31st of August afternoon is a solid second option. After that, you’re waiting for the next storm to spin up. It’s a dry run, but when a reef like Cocoa gets that kind of period, it’s worth the wait.
Rusty.
Short Range ForecastModerate rain (total 12mm), heaviest on Tue morning. Warm (max 29°C on Mon afternoon, min 27°C on Sun morning). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 39mm), heaviest during Thu night. Warm (max 28°C on Wed morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | |||||||||||||||
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) | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 16 |
Wave Graph | |||||||||||||||||||||
205 | 200 | 178 | 152 | 117 | 135 | 271 | 258 | 341 | 286 | 279 | 333 | 279 | 265 | 306 | 434 | 397 | 559 | 401 | 374 | 422 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:03PM0.39m | 00:17AM0.50m | 3:09PM0.42m | 1:13AM0.53m | 3:21PM0.44m | 1:57AM0.56m | 3:35PM0.47m | 2:38AM0.59m | 3:52PM0.50m | 3:16AM0.60m | 4:10PM0.53m | 3:55AM0.59m | 4:31PM0.56m | 4:34AM0.57m | |||||||
Low Tide | 6:12PM0.37m | 7:57AM0.12m | 7:11PM0.35m | 8:30AM0.12m | 7:56PM0.33m | 8:59AM0.12m | 8:35PM0.30m | 9:27AM0.13m | 9:13PM0.27m | 9:54AM0.14m | 9:51PM0.24m | 10:20AM0.16m | 10:30PM0.21m | ||||||||
5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | |
— | 6:21 | — | — | 6:21 | — | — | 6:20 | — | — | 6:19 | — | — | 6:19 | — | — | 6:17 | — | — | 6:16 | — | |
mm | 3 | 1 | 1 | 1 | — | 3 | 3 | — | — | 1 | 2 | — | 1 | 5 | 12 | 5 | 5 | 8 | — | — | — |
Temp °C | 28 | 28 | 27 | 28 | 29 | 27 | 28 | 29 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 28 |
Feels °C | 29 | 29 | 29 | 29 | 31 | 29 | 29 | 30 | 30 | 29 | 29 | 28 | 29 | 29 | 29 | 30 | 30 | 28 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | SE 8 | N 12 | SE 8 | SE 8 | NE 16 | NE 15 | NE 14 | NE 13 | NE 13 | NE 12 | NE 12 | NE 11 | NE 11 | NE 10 | NE 10 | E 16 |
13 | 33 | 30 | 29 | 28 | 18 | 3 | 17 | 17 | 40 | 57 | 71 | 109 | 103 | 90 | 86 | 90 | 55 | 60 | 34 | 422 | |
Swell 2 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 7 | N 12 | N 11 | N 11 | ESE 9 | SE 8 | NNE 11 | SE 8 | — | — | — | — | N 15 | N 14 | E 19 | NE 10 |
13 | 12 | 12 | 6 | 6 | 5 | 3 | 2 | 2 | 7 | 3 | 11 | 3 | — | — | — | — | 4 | 4 | 30 | 34 | |
Swell 3 Height (m) Direction Period (s) | — | — | NE 10 | — | — | N 12 | — | — | NE 18 | NE 12 | N 10 | SE 8 | — | — | — | — | — | — | — | N 13 | N 13 |
— | — | 4 | — | — | 3 | — | — | 12 | 5 | 2 | 3 | — | — | — | — | — | — | — | 3 | 3 | |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | ENE 8 |
205 | 200 | 178 | 152 | 117 | 135 | 271 | 258 | 341 | 286 | 279 | 333 | 279 | 265 | 306 | 434 | 397 | 559 | 401 | 374 | 287 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 400 | 443 | 734 | 443 | 405 | 405 | 780 | 314 | 314 | 314 | 197 | 174 | 211 | 197 | 211 | 780 | 314 | 314 | 786 | 579 | 197 |
Best forecast wave conditions in Martinique | |||||||||||||||||||||
Best forecast wave conditions in Martinique | |||||||||||||||||||||
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Information about the Cocoa Surf forecast
The above surf forecast table for Cocoa provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cocoa can be found by selecting the local surf guide option on the grey menu. Our Cocoa 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 (Cocoa) 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 Cocoa 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.
Cocoa is 6 km (4 miles) from Petite Riviere Salee. If you plan a holiday in Martinique, look for hotels and other accommodation in Petite Riviere Salee. Petite Riviere Salee has rooms for a wide range of budgets as well as car hire and transport links.











