Surf Forecasts:
Aviones surf forecast from 26 Aug 2026:
- Best quality surf: Monday 31 Aug, 8AM (local time) - 6ft (1.9m), 10s period, ENE swell with cross-offshore winds.
- Most powerful swell: Monday 31 Aug, 5AM (local time) - 6.5ft (2.0m), 10s period, ENE swell with 820 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 8AM (local time) - 1.5ft (0.5m), 14s period with NE swell.
Best Forecast Surf Conditions for Aviones this week:
The surf forecast for Aviones over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 27) at 8AM. The primary swell is predicted to be 0.5m and 14s period with a secondary swell of 0.7m and 5s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Aviones in the next 16 days are 2.0m 10s and forecast to arrive on Monday (Aug 31) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Tuesday (Sep 01) at 5PM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Thu 27th Aug) | 1.5ft (0.5m) 14s |
| Best Surf | 8AM (Mon 31st Aug) | 6ft (1.9m) 10s |
| Most Powerful | 5AM (Mon 31st Aug) | 6.5ft (2.0m) 10s |
Table - best surf conditions forecast for Aviones over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s coming our way.
Right off the bat, I gotta be straight with you – the next two weeks are looking pretty grim for a proper paddle. There’s no single standout session that’s going to get the heart racing, and for long stretches, you’ll be better off doing something else. The first real blip of interest doesn’t show up until the very end of the month, and even then it’s a marginal call.
The first chance to get wet is on Monday the 31st of August. Aviones (reef) will have a 1.6m swell pushing in from the ENE, with a period of 10 seconds and combined energy of 447 (moderate). The wind is SSE at 25 km/h, blowing cross-offshore, so it’ll be clean. That’s a bit of a silver lining, but the forecast is calling this “marginal” – it’s just not coming together well. The water temperature is sitting at 29°, which is about normal for this time of year, so no surprises there.
Tuesday the 1st of September drops right back off, with the swell fading to 0.8m and the energy dropping to 112 (weak). The wind is light and cross-shore, but the surf is poor. Then we hit a real dead zone. From Wednesday the 2nd of September all the way through to Tuesday the 8th of September, the swell is tiny – mostly 0.5m to 0.7m, with periods around 5 to 8 seconds, and energy values that barely crack 100 (weak). The wind is generally cross-offshore, keeping the surface clean, but there’s just no wave power to work with. It’s a flat spell that lasts over a week.
Now, there is a flicker of something later on. On Wednesday the 9th of September, the swell picks up to 1.1m from the N, with a period of 12 seconds and combined energy jumping to 361 (moderate). The wind is east at 20 km/h, cross-shore, which will keep it from being glassy but it’s not terrible. The period is decent, so there’s some groundswell quality, but this is a long way out, and the forecast is still calling it poor surf. The next day, Thursday the 10th of September, shows a similar 0.9m swell from the NNE, with a period of 10 seconds and energy at 241 (moderate). The wind is cross-offshore, so it’ll be clean, but again, it’s only a marginal call.
The whole picture is one of very few options. The best on offer is that Monday the 31st of August morning, with the 1.6m swell and clean conditions – it’s the biggest and cleanest of the bunch, but it’s not a standout by any stretch. The other window is the 9th and 10th of September, but those are too far out to bank on. For now, it’s a waiting game.
Rusty.
Short Range ForecastLight rain (total 3mm), mostly falling on Thu morning. Warm (max 30°C on Wed afternoon, min 26°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 25mm), heaviest during Mon night. Warm (max 30°C on Sat afternoon, min 26°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Wed 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||||
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) | E 8 | NE 14 | NE 13 | NE 13 | NE 12 | NE 12 | NE 11 | NE 11 | E 6 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 |
Wave Graph | ||||||||||||||||||||
64 | 74 | 111 | 108 | 92 | 89 | 80 | 83 | 94 | 132 | 139 | 117 | 217 | 746 | 435 | 254 | 140 | 99 | 70 | 65 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross | cross | off |
High Tide | 9:05PM0.41m | 8:30AM0.29m | 9:35PM0.40m | 9:15AM0.33m | 10:03PM0.38m | 10:00AM0.36m | 10:30PM0.36m | 10:47AM0.38m | 10:55PM0.33m | 11:38AM0.41m | 11:20PM0.30m | 12:33PM0.42m | 11:46PM0.28m | |||||||
Low Tide | 2:01PM0.00m | 3:20AM0.13m | 2:46PM0.00m | 3:43AM0.11m | 3:31PM0.01m | 4:06AM0.09m | 4:16PM0.03m | 4:33AM0.05m | 5:03PM0.06m | 5:02AM0.02m | 5:53PM0.10m | 5:36AM-0.01m | 6:48PM0.14m | |||||||
— | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | |
6:43 | — | — | 6:42 | — | — | 6:40 | — | — | 6:39 | — | — | 6:39 | — | — | 6:38 | — | — | 6:37 | — | |
mm | — | — | 1 | — | 1 | — | — | 1 | — | — | — | — | — | 4 | 4 | 1 | 14 | 2 | 3 | 7 |
Temp °C | 30 | 28 | 29 | 30 | 27 | 29 | 30 | 27 | 30 | 30 | 28 | 29 | 29 | 28 | 30 | 30 | 27 | 29 | 29 | 27 |
Feels °C | 31 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 29 | 29 | 31 | 30 | 29 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | ENE 8 | NE 13 | ENE 8 | NE 12 | NE 11 | ENE 6 | NE 11 | NE 10 | ENE 7 | NE 10 | NE 9 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 |
64 | 33 | 85 | 108 | 79 | 89 | 80 | 69 | 72 | 35 | 139 | 33 | 29 | 746 | 435 | 254 | 140 | 99 | 70 | 65 | |
Swell 2 Height (m) Direction Period (s) | NE 16 | NE 14 | NE 13 | N 6 | NE 12 | ENE 8 | E 8 | NE 11 | N 13 | N 13 | NE 10 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NNE 11 | NE 10 | NNE 10 | NE 10 | N 12 |
39 | 74 | 111 | 1 | 92 | 19 | 10 | 75 | 3 | 3 | 34 | 14 | 14 | 12 | 12 | 11 | 4 | 10 | 4 | 3 | |
Swell 3 Height (m) Direction Period (s) | NE 12 | NNE 11 | N 6 | — | — | — | — | N 15 | — | N 13 | NE 12 | — | E 15 | — | — | — | — | N 13 | N 12 | N 9 |
5 | 11 | 1 | — | — | — | — | 4 | — | 3 | 6 | — | 5 | — | — | — | — | 3 | 3 | 2 | |
Wind waves Height (m) Direction Period (s) | ENE 3 | ENE 5 | — | ENE 8 | E 5 | ENE 5 | ENE 5 | E 5 | E 6 | ENE 7 | — | ENE 6 | ENE 7 | — | — | — | — | — | ESE 3 | — |
5 | 23 | — | 81 | 28 | 27 | 49 | 83 | 94 | 132 | — | 117 | 217 | — | — | — | — | — | 3 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 520 | 30 | 136 | 875 | 30 | 879 | 875 | 73 | 54 | 338 | 71 | 438 | 336 | 44 | 5 | 5 | 0 | 5 | 30 | 0 |
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||
Best forecast wave conditions in Puerto Rico | ||||||||||||||||||||
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Information about the Aviones Surf forecast
The above surf forecast table for Aviones provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Aviones can be found by selecting the local surf guide option on the grey menu. Our Aviones 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 (Aviones) 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 Aviones 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.











