
Surf Forecasts:
Round Rock surf forecast from 9 Sep 2026:
- Most powerful swell: Friday 11 Sep, 2AM (local time) - 7ft (2.1m), 8s period, ENE swell with 520 kJ wave energy.
Best Forecast Surf Conditions for Round Rock this week:
The most powerful waves expected at Round Rock in the next 16 days are 2.1m 8s and forecast to arrive on Friday (Sep 11) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 8s period and expected on Sunday (Sep 13) at 8PM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2AM (Fri 11th Sep) | 7ft (2.1m) 8s |
Table - best surf conditions forecast for Round Rock over the next 16 days.
The Lowdown
G’day, I’m Rusty, and I’m looking at Round Rock right now, and I gotta be real—there’s not much to get hyped about for the next couple of weeks. The whole 16-day run is pretty much one long stretch of poor surf with cross-onshore winds hammering the place day after day, and the swell just never lines up cleanly. You could call it a drought. The water temp is a nice 85°, which is about normal for this time of year, but that’s the only thing that’s feeling right.
Right from Wednesday morning (September 9th), the swell is 6ft from the ENE at a short, weak period of 8 seconds, and the wind is a fresh 30 km/h from the east, punching cross-on and making it lumpy. The combined energy (502) is moderate, but it’s a mess. That pattern doesn’t let up—through Thursday and Friday the swell runs 6ft to 7ft, still ENE, still short period (8 seconds), and the easterly winds just stay on you. By Friday morning (September 11th), it’s 7ft at 8 seconds (511 energy), which is solid, but with those cross-on conditions it’s blown-out and ugly—only for someone who doesn’t mind a beating, not beginners. Saturday (12th) through the following Monday (14th), the swell drops to 5ft–5ft, but it’s still the same cross-on easterly breeze, so the quality stays poor.
There’s a brief dip on Tuesday morning (September 15th) where the swell eases to 4ft and the wind backs off slightly to 25 km/h, still cross-on, but the energy drops to 149—still not worth paddling out for anything clean. Then Wednesday (16th) sees a sudden jump back to 5ft with a risky storm setup, and the cycle just keeps going. There’s a little spike on Thursday morning (17th) with 7ft from the east, 8 seconds, and moderate wind, but it’s still cross-on and the energy reads 503—moderate, but the surface is choppy and lumpy, not the kind of day you tell your mates about.
The second week is more of the same. From the 18th through to the 24th of September, the swell bounces between 3ft and 6ft, always ENE or east, always that short period (6–8 seconds), and the easterly winds just won’t quit—mostly 25–30 km/h, cross-on, with some days tipping into cross-shore but still messy. The last few days (22nd–24th) see a slight drop in wind to 20–25 km/h and cross-shore conditions, but the swell is down to 3ft–5ft and period stays short. The energy falls to 99 and 59, which is weak. No standouts. Nothing comes together. Even the crowd factor at Round Rock is “sometimes”—and that’s not a draw here because the surf is just poor.
If you’re a kite surfer, these consistent east winds and moderate swell might be worth a look, but for paddle surfing? This is a hard pass. Honestly, it’s one of those stretches where you don’t fight it—forecasts can change, but right now there’s nothing on the table that’s clean or fun. No standout break to highlight. Just wait it out.
Rusty
Short Range ForecastLight rain (total 8mm), mostly falling on Wed night. Warm (max 29°C on Wed afternoon, min 27°C on Wed night). Mainly fresh winds. | Days 4-6 Weather SummaryModerate rain (total 12mm), heaviest on Mon morning. Warm (max 28°C on Sat morning, min 27°C on Sat morning). Mainly fresh winds. | ||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||||
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 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | E 8 | ENE 7 | E 7 | E 8 | ENE 6 | E 7 | ENE 7 | ENE 7 | ENE 6 |
Wave Graph | |||||||||||||||||||||
406 | 373 | 437 | 392 | 383 | 520 | 481 | 449 | 395 | 375 | 300 | 198 | 300 | 225 | 243 | 221 | 176 | 269 | 193 | 113 | 85 | |
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-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:50PM0.71m | 2:40AM0.84m | 3:21PM0.75m | 3:26AM0.84m | 3:52PM0.78m | 4:09AM0.82m | 4:22PM0.79m | 4:51AM0.77m | 4:51PM0.79m | 5:31AM0.70m | 5:20PM0.76m | 6:12AM0.63m | 5:49PM0.73m | ||||||||
Low Tide | 8:31AM0.10m | 8:31PM0.25m | 9:09AM0.11m | 9:15PM0.20m | 9:44AM0.14m | 9:56PM0.16m | 10:17AM0.18m | 10:36PM0.13m | 10:47AM0.23m | 11:16PM0.13m | 11:15AM0.27m | 11:56PM0.14m | 11:42AM0.31m | 00:39AM0.16m | |||||||
5:47 | — | — | 5:47 | — | — | 5:47 | — | — | 5:47 | — | — | 5:47 | — | — | 5:47 | — | — | 5:47 | — | — | |
— | 6:04 | — | — | 6:02 | — | — | 6:01 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 5:59 | — | |
mm | — | 1 | 6 | 1 | — | — | — | — | — | — | — | — | — | — | 6 | 4 | 1 | 1 | — | — | 2 |
Temp °C | 28 | 29 | 27 | 28 | 29 | 28 | 29 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 29 | 28 |
Feels °C | 29 | 29 | 27 | 28 | 29 | 29 | 28 | 26 | 28 | 27 | 27 | 26 | 28 | 27 | 27 | 27 | 27 | 29 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | NNE 10 | NNE 10 | NNE 11 | NNE 11 | NNE 11 | NE 10 | NNE 10 | NNE 10 | N 8 | N 8 | N 8 | ESE 8 | N 8 | ESE 8 | ENE 9 | NE 9 | ESE 8 | SE 9 | SE 8 | ESE 8 | ESE 8 |
95 | 94 | 75 | 45 | 44 | 27 | 20 | 19 | 13 | 12 | 12 | 44 | 5 | 43 | 45 | 21 | 44 | 21 | 70 | 82 | 86 | |
Swell 2 Height (m) Direction Period (s) | N 8 | SE 10 | SE 9 | SE 9 | ESE 9 | N 10 | N 9 | N 9 | NNE 10 | NE 9 | NNE 10 | ENE 10 | NNE 11 | N 7 | ESE 13 | SE 9 | ENE 9 | SE 13 | NNE 11 | ENE 8 | NNE 10 |
1 | 23 | 22 | 22 | 17 | 8 | 7 | 14 | 9 | 3 | 9 | 33 | 11 | 4 | 16 | 12 | 8 | 42 | 22 | 14 | 18 | |
Swell 3 Height (m) Direction Period (s) | — | N 8 | N 8 | N 8 | N 11 | — | N 13 | N 13 | N 12 | N 12 | N 12 | N 8 | SE 14 | SE 14 | N 7 | ESE 13 | ESE 13 | NNE 11 | ESE 12 | NNE 10 | ENE 8 |
— | 1 | 1 | 1 | 2 | — | 3 | 3 | 3 | 3 | 3 | 12 | 7 | 7 | 4 | 16 | 16 | 22 | 14 | 22 | 7 | |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | E 8 | ENE 7 | E 7 | E 8 | ENE 6 | E 7 | ENE 7 | ENE 7 | ENE 6 |
406 | 373 | 437 | 392 | 383 | 520 | 481 | 449 | 395 | 375 | 300 | 198 | 300 | 225 | 243 | 221 | 176 | 269 | 193 | 113 | 85 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 777 | 343 | 9 | 832 | 832 | 493 | 859 | 410 | 493 | 859 | 274 | 493 | 859 | 274 | 273 | 273 | 256 | 410 | 859 | 274 | 26 |
Best forecast wave conditions in Barbados | |||||||||||||||||||||
Best forecast wave conditions in Barbados | |||||||||||||||||||||
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Information about the Round Rock Surf forecast
The above surf forecast table for Round Rock provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Round Rock can be found by selecting the local surf guide option on the grey menu. Our Round Rock 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 (Round Rock) 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 Round Rock 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 Round Rock, camping, hotels and holiday cottages in Barbados, consider staying in Bridgetown which is 21 km (13 miles) away.










