
Surf Forecasts:
Round Rock surf forecast from 10 Aug 2026:
- Most powerful swell: Sunday 16 Aug, 5PM (local time) - 8ft (2.5m), 12s period, ENE swell with 2,013 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 2.5m 12s and forecast to arrive on Sunday (Aug 16) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 6s period and expected on Monday (Aug 17) at 2PM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5PM (Sun 16th Aug) | 8ft (2.5m) 12s |
Table - best surf conditions forecast for Round Rock over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a proper look at what’s on the table for the next couple of weeks.
Honestly, mate, it’s a tough stretch ahead for Round Rock. We’ve got a long, dry period of poor surf conditions staring us down. The wind is a real problem, blowing cross-onshore or onshore from the east and east-northeast almost the whole time, keeping the ocean all chopped up and lumpy. The water temp is sitting at about 84°, which is about average for this time of year, so you won’t need a thick suit, but that’s where the good news ends.
There’s nothing worth getting excited about for the first week and a half. From Monday the 10th right through to Sunday the 16th, every session is rated as poor. The swell stays small to moderate in size, but the energy is weak, with combined energy values mostly under 250 (92-241). The period is short, under 8 seconds, meaning weak, wind-affected slop. That’s not surfing, that’s just a paddle with extra frustration. Honestly, for a beach and reef setup like this, with the wind howling from the east, it looks more interesting for kite surfing than paddle surfing.
From Thursday the 13th onward, the swell does pick up, but it comes with a nasty 25 mph cross-onshore wind. Heights jump to about 10 ft and the energy hits strong levels (954-1106), but it’s messy and blown-out. That’s expert-only territory if anyone’s keen, but the quality is still rubbish. By Sunday the 16th, we see a big spike to about 8 ft and a very long 12-second period, with the energy roaring to 2103. That’s proper groundswell potential, but it’s still onshore wind and the break is a beach setup, so it’ll be closing out and straight. A letdown.
Through the second week, from Monday the 17th to Tuesday the 25th, it’s more of the same. Swell heights bounce around 4 ft to 8 ft, but the wind stays cross-onshore and the surf quality remains poor. There’s one small glimmer on Monday afternoon the 17th, when the wind goes cross-shore and the score ticks up to a 1, but the swell is still mediocre at about 6 ft with moderate energy (679). It’s marginal at best.
There are no standouts here, mate. No hidden gem, no clean morning window. The whole 16-day run is one long gap of poor surf with nothing to recommend. For an area like this, a blank run isn’t unusual when the wind locks in from the east. Forecasts can change, but right now, I’d hang the board up and find something else to do.
Rusty.
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Warm (max 29°C on Mon morning, min 26°C on Tue night). Winds increasing (light winds from the E on Mon night, fresh winds from the ENE by Wed night). | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Thu afternoon. Warm (max 28°C on Fri morning, min 26°C on Thu night). Mainly strong winds. | ||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | |||||||||||||||
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) | NE 6 | NE 6 | NE 6 | ENE 5 | NE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 12 | ENE 11 |
Wave Graph | |||||||||||||||||||||
66 | 46 | 34 | 42 | 51 | 103 | 135 | 241 | 383 | 950 | 1102 | 1051 | 867 | 763 | 746 | 672 | 583 | 635 | 688 | 2013 | 1163 | |
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 | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on |
High Tide | 2:37PM0.62m | 1:48AM0.83m | 3:18PM0.67m | 2:43AM0.87m | 3:55PM0.71m | 3:34AM0.88m | 4:30PM0.74m | 4:21AM0.86m | 5:04PM0.76m | 5:07AM0.82m | 5:37PM0.76m | 5:52AM0.75m | 6:09PM0.75m | ||||||||
Low Tide | 7:41PM0.35m | 8:49AM0.02m | 8:36PM0.31m | 9:33AM0.03m | 9:25PM0.26m | 10:14AM0.06m | 10:12PM0.23m | 10:51AM0.10m | 10:58PM0.21m | 11:26AM0.16m | 11:44PM0.20m | 11:59AM0.22m | 00:30AM0.20m | ||||||||
5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | |
— | 6:22 | — | — | 6:21 | — | — | 6:21 | — | — | 6:20 | — | — | 6:20 | — | — | 6:19 | — | — | 6:19 | — | |
mm | — | — | — | — | — | 2 | — | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 |
Temp °C | 29 | 29 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 28 | 28 | 27 | 28 | 28 | 27 |
Feels °C | 31 | 30 | 29 | 29 | 28 | 28 | 28 | 28 | 26 | 24 | 24 | 25 | 26 | 24 | 25 | 26 | 26 | 25 | 27 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | NE 6 | NE 6 | ESE 8 | ESE 8 | NE 7 | ESE 8 | NE 8 | SE 8 | — | N 15 | N 14 | N 14 | NNE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 11 | ENE 9 | ENE 12 | ENE 11 |
66 | 46 | 46 | 26 | 51 | 23 | 18 | 16 | — | 4 | 4 | 4 | 16 | 15 | 28 | 26 | 53 | 68 | 688 | 2013 | 1163 | |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | NNE 9 | NNE 9 | ESE 8 | ENE 10 | N 8 | — | — | — | — | — | — | — | — | — | — | SE 8 | NNE 11 | NNE 11 | NNE 10 |
41 | 43 | 33 | 29 | 26 | 10 | 1 | — | — | — | — | — | — | — | — | — | — | 2 | 103 | 90 | 104 | |
Swell 3 Height (m) Direction Period (s) | NE 10 | NNE 10 | ENE 10 | ENE 9 | ENE 10 | ENE 8 | — | — | — | — | — | — | — | — | — | — | — | SE 8 | E 15 | SE 8 | SE 9 |
26 | 38 | 10 | 8 | 18 | 7 | — | — | — | — | — | — | — | — | — | — | — | 2 | 165 | 16 | 20 | |
Wind waves Height (m) Direction Period (s) | — | — | NE 6 | ENE 5 | E 5 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | — | — |
— | — | 34 | 42 | 43 | 103 | 135 | 241 | 383 | 950 | 1102 | 1051 | 867 | 763 | 746 | 672 | 583 | 635 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 273 | 410 | 219 | 777 | 832 | 26 | 859 | 832 | 493 | 859 | 334 | 474 | 493 | 859 | 817 | 859 | 859 | 274 | 274 | 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.











