
Surf Forecasts:
Aviones surf forecast from 11 Sep 2026:
- Best quality surf: Tuesday 15 Sep, 5AM (local time) - 1.5ft (0.4m), 9s period, ENE swell with cross-offshore winds.
- Most powerful swell: Friday 11 Sep, 5AM (local time) - 4.5ft (1.3m), 8s period, E swell with 219 kJ wave energy.
- Next surfable swell (1★+): Tuesday 15 Sep, 5AM (local time) - 1.5ft (0.4m), 9s period with ENE 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 Tuesday (Sep 15) at 5AM. The primary swell is predicted to be 0.4m and 9s 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 1.3m 8s and forecast to arrive on Friday (Sep 11) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Tue 15th Sep) | 1.5ft (0.4m) 9s |
| Best Surf | 5AM (Tue 15th Sep) | 1.5ft (0.4m) 9s |
| Most Powerful | 5AM (Fri 11th Sep) | 4.5ft (1.3m) 8s |
Table - best surf conditions forecast for Aviones over the next 16 days.
The Lowdown
Hey, Rusty here. I've looked over the 16-day run for Aviones (a reef break that's exposed to the north), and I gotta be honest – it's looking pretty bleak. There isn't a single session that would get me out of bed. Every single score is a zero, and when you see that, you know the surf is just not on.
We start on Friday the 11th of September with some swell – about 3.6ft from the east, with a combined energy reading of 185 (moderate). But it's all wind swell, with a short period of 8 seconds, and the wind is a solid 25 km/h from the east, blowing cross-off. The wave state is either "clean" or has a "moderate cross-shore chop" depending on the time of day, but it doesn't matter. The surf quality is just "poor." It's not going to be a good time.
It only gets smaller from there. By Saturday the 12th, the swell is down to 3ft, and for the whole 16 days it barely ever cracks 3.3ft. The wave energy drops fast – from that 185 on Friday, it falls into the weak range (like 124 on Saturday morning) and then just keeps sinking into the 50s and 60s. Take Monday the 14th: the morning has a combined energy of 127 (moderate) with a 9-second period, but again, that east-northeast wind is cross, and the surf is poor.
Then, around the 20th of September, we hit a real dry spell. From Sunday the 20th onwards, the swell just disappears. We're looking at 1.3ft, 1ft – barely a ripple. The combined energy readings are ridiculously low, like 17 on the 21st. You'd be lucky to get a wave. It's a proper blank run, and for this spot, it's not that unusual when the season goes quiet.
So here's the bottom line: there is no standout session. Nothing. The swell is small, the periods are short, and the wind is messing up what little wave there is. If you want to paddle out, you're chasing tiny, weak wind swell. I'd be giving this a miss. I'll see you when the ocean wakes up again.
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Warm (max 30°C on Fri afternoon, min 27°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 6mm), mostly falling on Sun night. Warm (max 29°C on Mon morning, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||
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 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 5 | ENE 6 | ENE 10 | E 5 | ENE 9 | ENE 5 | ENE 9 | ENE 5 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 5 |
Wave Graph | |||||||||||||||||||
197 | 161 | 134 | 152 | 107 | 104 | 33 | 52 | 37 | 41 | 110 | 35 | 26 | 31 | 35 | 33 | 54 | 54 | 62 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:07PM0.38m | 9:16AM0.39m | 9:41PM0.36m | 10:06AM0.41m | 10:14PM0.34m | 10:55AM0.43m | 10:46PM0.32m | 11:44AM0.43m | 11:18PM0.30m | 12:33PM0.42m | 11:51PM0.27m | 1:27PM0.41m | 00:26AM0.26m | ||||||
Low Tide | 3:10AM0.06m | 3:34PM0.02m | 3:44AM0.03m | 4:24PM0.05m | 4:19AM0.01m | 5:13PM0.08m | 4:55AM-0.00m | 6:01PM0.11m | 5:33AM-0.01m | 6:52PM0.14m | 6:13AM-0.00m | 7:50PM0.16m | |||||||
— | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | |
6:30 | — | 6:30 | — | — | 6:29 | — | — | 6:28 | — | — | 6:27 | — | — | 6:25 | — | — | 6:24 | — | |
mm | 2 | — | — | — | — | — | 1 | — | — | 1 | — | — | 2 | 1 | 1 | 1 | — | — | 3 |
Temp °C | 28 | 29 | 30 | 28 | 29 | 29 | 28 | 29 | 29 | 27 | 29 | 29 | 27 | 28 | 28 | 28 | 29 | 29 | 27 |
Feels °C | 31 | 30 | 30 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 30 | 29 | 28 | 29 | 28 | 30 | 29 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | NNE 8 | N 8 | ENE 8 | N 7 | N 7 | ENE 8 | ENE 9 | ENE 10 | ENE 5 | N 7 | ENE 9 | E 5 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
197 | 24 | 22 | 107 | 10 | 9 | 22 | 28 | 31 | 27 | 4 | 27 | 25 | 15 | 14 | 13 | 13 | 12 | 7 | |
Swell 2 Height (m) Direction Period (s) | N 9 | — | N 10 | NNE 8 | NE 11 | NNE 11 | N 7 | NNE 10 | NNE 10 | ENE 10 | NNE 9 | NNE 8 | ENE 9 | N 7 | N 7 | NE 10 | N 10 | N 14 | N 8 |
38 | — | 2 | 22 | 5 | 12 | 4 | 9 | 18 | 31 | 7 | 12 | 26 | 4 | 4 | 4 | 2 | 4 | 5 | |
Swell 3 Height (m) Direction Period (s) | N 13 | — | N 12 | N 12 | N 9 | N 9 | NNE 10 | N 6 | NE 13 | NNE 9 | NE 12 | NNE 11 | NNE 7 | NE 11 | NE 10 | N 6 | N 15 | N 10 | NNE 13 |
3 | — | 3 | 3 | 2 | 2 | 10 | 3 | 7 | 8 | 6 | 12 | 5 | 4 | 4 | 1 | 4 | 2 | 17 | |
Wind waves Height (m) Direction Period (s) | — | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 5 | ENE 6 | ENE 5 | E 5 | ENE 9 | ENE 5 | — | ENE 5 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 5 |
— | 161 | 134 | 152 | 107 | 104 | 33 | 52 | 37 | 41 | 110 | 35 | — | 31 | 35 | 33 | 54 | 54 | 62 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 22 | 54 | 165 | 81 | 879 | 879 | 354 | 165 | 165 | 1 | 872 | 841 | 14 | 841 | 520 | 0 | 54 | 54 | 11 |
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.










