
Surf Forecasts:
The Reef (Culebra) surf forecast from 7 Aug 2026:
- Most powerful swell: Friday 14 Aug, 8AM (local time) - 7ft (2.1m), 7s period, E swell with 436 kJ wave energy.
Best Forecast Surf Conditions for The Reef (Culebra) this week:
The most powerful waves expected at The Reef (Culebra) in the next 16 days are 2.1m 7s and forecast to arrive on Friday (Aug 14) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Thursday (Aug 13) at 8AM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8AM (Fri 14th Aug) | 7ft (2.1m) 7s |
Table - best surf conditions forecast for The Reef (Culebra) over the next 16 days.
The Lowdown
G’day, I’m Rusty. Let’s break down what’s in the water here in the Culebra area.
Alright, straight up – I’m looking at this 16-day window and it’s a tough one. The only break that’s flagged is The Reef (Culebra), and to be honest, the word from the forecast is all “poor surf conditions” across the entire period. That’s a long stretch of nothing to get excited about. The water temp is sitting at 84°F with a positive anomaly of 1°F, so it’s a touch warmer than usual for this time of year, but that’s about the only bright spot.
We kick off the first recommendation on Friday, August 7th. The Reef is a very consistent spot, exposed to the north, and it likes a northerly swell. But our swell is coming from the east-northeast with a height of 4ft and a short period of 8 seconds. The wind is a cross breeze from the east at 16 mph, and the combined swell energy is only 280 (moderate), but it’s got a cross-chop that’s killing the quality. It’s not doing it for me.
Saturday the 8th and Sunday the 9th are similar – cross winds from the east, 16 to 19 mph, with swell heights around 3ft to 5ft, but periods are short (6 to 7 seconds), and the energy drops to 104–194. Still poor surf conditions. The cross-chop is lumpy, and the wave comment says it all.
Monday the 10th and Tuesday the 11th are more of the same: cross winds, lumpy conditions, and the swell drops off. By Tuesday afternoon, the energy is down to 93 (weak). We’re not getting a clean window.
There’s a glimmer on Wednesday the 12th morning – the wind shifts to cross-offshore from the east-southeast at 16 mph, and the wave state is clean. But the swell is tiny at 1.0ft from the northeast with a period of 8 seconds, and the energy is just 14 (weak). It’s pretty, but not rideable. Thursday the 13th morning sees a pulse of 6ft from the east, period 6 seconds, and clean conditions with cross-off winds, but the energy is 272 (moderate). Still, the wave comment is “poor surf conditions.” It’s frustrating.
The standout – if you want to call it that – is Saturday the 15th and Sunday the 16th. The swell holds around 6ft to 7ft from the east, with periods of 7 to 8 seconds, and the energy is strong, hitting 350 to 514. But the wind is cross-shore from the east at 16 to 19 mph, and the conditions are lumpy and messy. It’s a lot of water moving, but it’s not clean. For a more experienced surfer, you might find a wave, but the cross-chop is going to make it a battle. The swell is over 5ft, so it’s not for beginners, and the quality is lacking.
Then Monday the 17th morning – the swell hits 8ft from the east with an 8-second period and a massive energy of 945 (very strong). But the wind is cross-shore at 19 mph, and it’s lumpy. That’s only for experts, and even then, the conditions are poor. After that, it fades to tiny 0.7ft stuff through the rest of the week.
The rest of the period from August 18th onward is a ghost town – tiny swell, weak energy, and the occasional clean window but nothing to ride. The last few days of the 16-day forecast are just dribbles.
So, here’s the honest truth: there’s no standout session in this whole outlook. The Reef is a very consistent break, but it’s not delivering. The consistent poor surf conditions across the board mean it’s a waiting game. It tends not to stay this bad for long, but for now, you’re better off leaving the board in the car. If you’re a kite surfer, the strong cross winds and lumpy swell on the 14th and 15th might look more interesting than paddle surfing.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Sat afternoon. Warm (max 29°C on Sun afternoon, min 28°C on Fri morning). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 8mm), mostly falling on Tue morning. Warm (max 29°C on Mon morning, min 27°C on Wed morning). Mainly fresh winds. | ||||||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | |||||||||||||||
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) | ENE 8 | ENE 7 | ENE 5 | E 6 | NE 7 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | NE 8 | NE 8 | NNE 10 | NE 8 | E 6 | E 7 | E 7 |
Wave Graph | |||||||||||||||||||||
196 | 172 | 81 | 85 | 85 | 190 | 171 | 161 | 146 | 123 | 116 | 74 | 84 | 72 | 16 | 11 | 9 | 18 | 255 | 266 | 327 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross-off | cross | cross |
High Tide | 4:34PM0.37m | 2:17AM0.19m | 5:41PM0.39m | 3:32AM0.18m | 6:41PM0.41m | 4:54AM0.19m | 7:34PM0.43m | 6:13AM0.20m | 8:22PM0.43m | 7:24AM0.23m | 9:04PM0.42m | 8:30AM0.27m | 9:42PM0.41m | ||||||||
Low Tide | 8:33AM-0.04m | 11:53PM0.18m | 9:35AM-0.05m | 1:02AM0.17m | 10:41AM-0.06m | 1:51AM0.16m | 11:48AM-0.06m | 2:30AM0.15m | 12:51PM-0.05m | 3:07AM0.14m | 1:52PM-0.02m | 3:41AM0.12m | 2:50PM0.01m | 4:13AM0.11m | |||||||
6:00 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | |
— | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:51 | — | — | 6:50 | — | — | 6:50 | — | — | 6:49 | — | |
mm | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | 1 | 3 | 1 | — | 2 | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 28 | 28 | 28 | 27 | 28 | 27 | 27 | 29 | 27 | 29 | 29 | 30 | 28 | 28 | 28 | 28 | 28 | 28 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 9 | NE 9 | NE 9 | SE 5 | NE 12 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | SE 5 | NE 8 | NE 9 | NE 8 | NE 8 | NNE 8 | NE 8 | NNE 8 | NNE 8 | NNE 12 |
73 | 22 | 21 | 19 | 23 | 6 | 20 | 12 | 19 | 21 | 20 | 13 | 18 | 19 | 16 | 11 | 6 | 18 | 13 | 6 | 15 | |
Swell 2 Height (m) Direction Period (s) | NNE 9 | — | E 9 | E 9 | NE 9 | N 12 | E 12 | NNE 11 | — | — | NE 9 | NE 9 | SSE 6 | SSE 5 | ENE 9 | N 7 | NNE 10 | N 15 | N 14 | NE 13 | NE 8 |
9 | — | 2 | 1 | 19 | 3 | 3 | 12 | — | — | 12 | 19 | 3 | 3 | 8 | 1 | 9 | 4 | 4 | 7 | 2 | |
Swell 3 Height (m) Direction Period (s) | E 9 | — | — | — | SE 8 | — | — | — | — | — | — | — | E 10 | E 10 | N 8 | E 10 | NE 8 | — | — | — | N 8 |
2 | — | — | — | 3 | — | — | — | — | — | — | — | 2 | 2 | 1 | 2 | 3 | — | — | — | 1 | |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 7 | ENE 5 | E 6 | NE 7 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | E 5 | E 6 | E 6 | E 5 | E 6 | E 7 | E 7 |
196 | 172 | 81 | 85 | 85 | 190 | 171 | 161 | 146 | 123 | 116 | 74 | 84 | 72 | 78 | 77 | 78 | 113 | 255 | 266 | 327 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 200 | 270 | 139 | 204 | 853 | 98 | 878 | 871 | 149 | 371 | 200 | 98 | 270 | 270 | 74 | 193 | 105 | 98 | 204 | 205 | 196 |
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Information about the The Reef (Culebra) Surf forecast
The above surf forecast table for The Reef (Culebra) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at The Reef (Culebra) can be found by selecting the local surf guide option on the grey menu. Our The Reef (Culebra) 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 (The Reef (Culebra)) 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 The Reef (Culebra) 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.











