
Surf Forecasts:
Duppys surf forecast from 16 Sep 2026:
- Best quality surf: Friday 18 Sep, 8AM (local time) - 2.5ft (0.7m), 7s period, NE swell with offshore winds.
- Most powerful swell: Friday 18 Sep, 8AM (local time) - 2.5ft (0.7m), 7s period, NE swell with 44 kJ wave energy.
- Next surfable swell (1★+): Friday 18 Sep, 8AM (local time) - 2.5ft (0.7m), 7s period with NE 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 Friday (Sep 18) at 8AM. The primary swell is predicted to be 0.7m and 7s period with a secondary swell of 0.3m and 12s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Duppys in the next 16 days are 0.7m 7s and forecast to arrive on Friday (Sep 18) at 8AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 7s period and expected on Wednesday (Sep 16) at 8AM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Fri 18th Sep) | 2.5ft (0.7m) 7s |
| Best Surf | 8AM (Fri 18th Sep) | 2.5ft (0.7m) 7s |
| Most Powerful | 8AM (Fri 18th Sep) | 2.5ft (0.7m) 7s |
Table - best surf conditions forecast for Duppys over the next 16 days.
The Lowdown
Alright, let's see what we've got for Duppys. I've been lookin' at the charts and, to be brutally honest, it's a tough stretch ahead. We've got a solid 16-day window here, but the first week is a write-off for any kind of decent session. The swell just isn't there, and the wind, though often offshore, is just too strong to make the small waves any good.
We're talkin' about a blank run from now until about September 20th. You'll see the swell meter barely flickerin', with combined wave energy sittin' below 100 for days on end. It's a tough scene. The first real sign of life shows up on the morning of Sunday the 20th, but even then, we're lookin' at a tiny 2ft swell from the NE with a short period of 8 seconds. The energy is a paltry 54 (weak) and the wind is still a stiff 12 mph offshore. While the wind is clean, the swell is just too small and weak to hold you up. It's a tease, not a session.
Things stay in this flat, onshore-flow pattern for most of the second week. We see a bit of a bump on September 24th – the combined energy jumps to a moderate 120 in the morning, with a 1ft swell from the NNE and a longer period of 14 seconds. That longer period tells you it's got a bit more push, but the size is still just ankle to knee high. The wind is a moderate 16 mph offshore though, so it would be clean, just tiny.
Then we finally get somethin' to talk about. On October 1st, Thursday morning, we get our only real standout of the whole forecast. The swell stays small at 2ft from the NNE, but the period stretches out to a very long 14 seconds. That's genuine groundswell energy. The combined wave energy hits 220 (moderate), which is the highest reading in the whole period. The wind is a fresh 16-19 mph offshore, cleanin' it right up. That's a river-mouth or point-break kind of day. For a high-level reef like Duppys, a long-period groundswell like that at 2ft will produce some seriously shapey, lined-up waves. The offshore breeze will make 'em glassy. Keep in mind, Duppys is an advanced break, and the swell will be well overhead on the sets.
So, the honest truth? The first two weeks are mostly a bust. Perfect for a swim, maybe a kite session if you're into that, but not for a paddle. All the hope rests on that one session on the 1st of October. It's a long way out, so don't bet the farm on it, but it's the one window where the stars might align for a truly memorable wave at Duppys.
Rusty.
Short Range ForecastModerate rain (total 19mm), heaviest on Wed morning. Warm (max 28°C on Tue night, min 27°C on Tue night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 29°C on Sat afternoon, min 27°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||
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) | NNE 10 | NNE 10 | NNE 10 | N 14 | N 13 | NNE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 11 | ENE 7 | ENE 7 | NNE 12 | NE 8 | ENE 8 | NE 8 | ENE 8 | NE 8 | NE 8 |
Wave Graph | |||||||||||||||||||
9 | 10 | 9 | 4 | 14 | 17 | 29 | 29 | 27 | 25 | 29 | 26 | 14 | 29 | 22 | 28 | 22 | 15 | 16 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | off | off | off | off | off | cross-off | off | cross-off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 6:57AM0.54m | 6:20PM0.67m | 7:52AM0.48m | 6:56PM0.63m | 9:21AM0.44m | 7:46PM0.59m | 12:18PM0.45m | 9:10PM0.57m | 1:09PM0.49m | 10:58PM0.58m | 1:32PM0.53m | 00:14AM0.62m | |||||||
Low Tide | 00:40AM0.16m | 12:07PM0.34m | 1:29AM0.19m | 12:32PM0.38m | 2:33AM0.23m | 1:01PM0.41m | 3:59AM0.25m | 2:31PM0.44m | 5:27AM0.24m | 5:01PM0.45m | 6:27AM0.23m | 6:18PM0.42m | |||||||
— | 5:47 | — | — | 5:47 | — | — | 5:47 | — | — | 5:47 | — | — | 5:47 | — | — | 5:47 | — | — | |
6:00 | — | 5:59 | — | — | 5:58 | — | — | 5:57 | — | — | 5:57 | — | — | 5:55 | — | — | 5:54 | — | |
mm | 7 | 4 | 3 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 29 | 28 | 28 | 29 | 27 | 28 | 28 | 27 |
Feels °C | 29 | 29 | 29 | 27 | 28 | 27 | 27 | 29 | 29 | 28 | 30 | 31 | 30 | 30 | 31 | 28 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | SE 11 | ESE 11 | ESE 11 | SE 9 | NNE 13 | NNE 12 | E 7 | E 7 | NNE 11 | SE 8 | SE 8 | NNW 8 | NE 8 | ENE 8 | ESE 8 | SE 8 | NE 8 | E 11 |
26 | 31 | 13 | 12 | 20 | 17 | 29 | 138 | 111 | 25 | 67 | 53 | 14 | 29 | 22 | 24 | 31 | 15 | 35 | |
Swell 2 Height (m) Direction Period (s) | ESE 12 | NNE 10 | ESE 9 | N 14 | N 13 | N 9 | N 9 | NNE 12 | NNE 12 | N 7 | ENE 7 | ENE 7 | NNE 12 | NNW 8 | NNW 8 | NE 8 | ENE 8 | E 12 | NE 8 |
14 | 10 | 8 | 4 | 14 | 2 | 2 | 29 | 27 | 1 | 29 | 26 | 13 | 13 | 13 | 28 | 22 | 25 | 16 | |
Swell 3 Height (m) Direction Period (s) | NNE 10 | N 16 | NNE 10 | N 10 | SE 11 | N 9 | N 9 | N 8 | N 8 | N 7 | NNE 12 | ENE 8 | E 14 | NNE 11 | NNE 11 | NNW 8 | N 8 | N 7 | E 8 |
9 | 5 | 9 | 2 | 5 | 2 | 2 | 1 | 1 | 1 | 27 | 7 | 4 | 12 | 12 | 13 | 10 | 10 | 5 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | — | — | E 7 | — | — | E 8 | ESE 8 | ESE 8 | ESE 5 | E 5 | ESE 8 | ESE 8 |
149 | 424 | 326 | 367 | 311 | 275 | 200 | — | — | 89 | — | — | 127 | 92 | 92 | 29 | 29 | 116 | 105 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 811 | 333 | 272 | 899 | 811 | 333 | 32 | 240 | 211 | 211 | 240 | 32 | 333 | 0 | 32 | 771 | 853 | 32 | 32 |
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.










