Surf Forecasts:
Duppys surf forecast from 15 Aug 2026:
- Best quality surf: Saturday 15 Aug, 2AM (local time) - 10ft (3.0m), 9s period, ENE swell with offshore winds.
- Most powerful swell: Saturday 15 Aug, 2AM (local time) - 10ft (3.0m), 9s period, ENE swell with 1,667 kJ wave energy.
- Next surfable swell (1★+): Saturday 15 Aug, 2AM (local time) - 10ft (3.0m), 9s period with ENE swell.
Best Forecast Surf Conditions for Duppys this week:
The surf forecast for Duppys over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 15) at 2AM. The primary swell is predicted to be 3.0m and 9s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Duppys in the next 16 days are 3.0m 9s and forecast to arrive on Saturday (Aug 15) at 2AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 10s period and expected on Saturday (Aug 15) at 8AM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sat 15th Aug) | 10ft (3.0m) 9s |
| Best Surf | 2AM (Sat 15th Aug) | 10ft (3.0m) 9s |
| Most Powerful | 2AM (Sat 15th Aug) | 10ft (3.0m) 9s |
Table - best surf conditions forecast for Duppys over the next 16 days.
The Lowdown
Alright, grab a coffee and settle in, because I've been staring at the charts for Duppys and it's a story of two halves. We've got a long run of nothing followed by a pulse of energy right at the end of the forecast period.
Right now, the water here at Duppys is sitting at 84°F, which is bang on average for the time of year – nothing to worry about there.
The truth is, from Friday the 14th of August all the way through to the 22nd of August, it's pretty much dead. We're talking tiny, weak swell and often strong side-shore winds. There's a brief moment on the morning of Tuesday the 18th where a little 4ft swell from the ENE shows up with a light offshore wind, but the period is only 8 seconds and the combined energy is a weak 200 – it's just not enough to get excited about. It's a long, flat stretch.
Then things start to look up. From Sunday the 23rd of August onward, we see a real change. The swell builds, and the winds start playing ball. The standout looks like Monday the 24th of August. The afternoon session is the pick of the whole forecast. We're looking at a clean 6ft swell from the ENE, combined with a moderate offshore wind from the SE. The combined energy is a solid 548, which is moderate to strong, and the wave comment says "expect very good surf conditions." This is the one to circle on your calendar. It's got good size, clean conditions, and the direction is straight in from the optimum northerly exposure. The Sunday the 23rd also has some promise with a 5ft swell, but the wind is more cross-off and the tide might be a factor.
After that, the window closes again. The 25th of August goes totally flat, and the rest of the month is just tiny, messy signals.
So, if you're a competent surfer, the afternoon of Monday the 24th of August is the clear winner. The morning of the 23rd is a secondary option, but keep an eye on the tide. Just remember, this far out it's a promising forecast, but not a guarantee.
Rusty.
Short Range ForecastModerate rain (total 12mm), heaviest on Fri night. Warm (max 28°C on Sun morning, min 26°C on Fri night). Mainly strong winds. | Days 5-7 Weather SummaryLight rain (total 6mm), mostly falling on Wed night. Warm (max 28°C on Tue morning, min 26°C on Wed night). Winds increasing (light winds from the ESE on Tue afternoon, fresh winds from the E by Thu morning). | ||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||
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 9 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | ENE 8 | NNE 9 | ENE 8 | ENE 8 | ENE 8 | NNW 8 | NNW 8 | ENE 8 |
Wave Graph | |||||||||||||||||||
1667 | 47 | 55 | 42 | 47 | 46 | 43 | 40 | 40 | 33 | 19 | 157 | 9 | 0 | 94 | 73 | 6 | 6 | 226 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off | off | cross-off | cross-off |
High Tide | 5:08AM0.80m | 5:37PM0.75m | 5:53AM0.73m | 6:10PM0.74m | 6:39AM0.65m | 6:42PM0.71m | 7:28AM0.57m | 7:17PM0.68m | 8:29AM0.50m | 7:56PM0.64m | 10:05AM0.45m | 8:50PM0.61m | |||||||
Low Tide | 10:58PM0.21m | 11:27AM0.16m | 11:44PM0.20m | 11:59AM0.22m | 00:31AM0.20m | 12:30PM0.28m | 1:21AM0.21m | 12:59PM0.33m | 2:18AM0.23m | 1:29PM0.37m | 3:29AM0.24m | 2:08PM0.40m | 4:53AM0.24m | ||||||
— | 5:45 | — | — | 5:46 | — | — | 5:46 | — | — | 5:46 | — | — | 5:46 | — | — | 5:46 | — | — | |
6:20 | — | 6:20 | — | — | 6:19 | — | — | 6:19 | — | — | 6:17 | — | — | 6:16 | — | — | 6:16 | — | |
mm | 8 | 3 | 1 | — | — | — | — | — | — | 2 | — | — | — | — | — | 4 | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 |
Feels °C | 25 | 24 | 26 | 27 | 26 | 27 | 28 | 28 | 28 | 28 | 31 | 31 | 30 | 30 | 29 | 29 | 27 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 8 | ENE 8 | SE 9 | ESE 12 | SE 12 | ESE 8 |
1667 | 47 | 55 | 42 | 47 | 46 | 43 | 40 | 40 | 206 | 202 | 157 | 158 | 119 | 94 | 95 | 15 | 36 | 117 | |
Swell 2 Height (m) Direction Period (s) | — | — | NNE 12 | NNE 11 | — | — | SE 7 | NNE 10 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ENE 8 | NNW 8 | NNW 8 | ESE 12 |
— | — | 46 | 42 | — | — | 7 | 40 | 17 | 35 | 18 | 33 | 33 | 57 | 55 | 73 | 6 | 6 | 14 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NNE 10 | NNE 10 | NNE 10 | NNE 9 | ESE 13 | ESE 13 | ESE 13 | N 9 | NNW 8 | N 8 |
— | — | — | — | — | — | — | — | — | 33 | 19 | 18 | 9 | 18 | 34 | 17 | 2 | 6 | 4 | |
Wind waves Height (m) Direction Period (s) | — | E 10 | E 9 | E 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | — | — | — | — | — | ENE 4 | E 6 | E 7 | ENE 8 |
— | 2119 | 1052 | 646 | 599 | 485 | 383 | 383 | 310 | — | — | — | — | — | — | 15 | 196 | 290 | 226 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 256 | 341 | 531 | 341 | 816 | 32 | 269 | 614 | 272 | 3 | 3 | 0 | 3 | 166 | 0 | 32 | 269 | 826 | 771 |
Best forecast wave conditions in Barbados | |||||||||||||||||||
Best forecast wave conditions in Barbados | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Duppys Surf forecast
The above surf forecast table for Duppys provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Duppys can be found by selecting the local surf guide option on the grey menu. Our Duppys 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 (Duppys) 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 Duppys 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 Duppys, camping, hotels and holiday cottages in Barbados, consider staying in Bridgetown which is 24 km (15 miles) away.











