
Surf Forecasts:
Aviones surf forecast from 8 Sep 2026:
- Best quality surf: Monday 7 Sep, 11PM (local time) - 2.5ft (0.8m), 7s period, ENE swell with cross-offshore winds.
- Most powerful swell: Friday 11 Sep, 8AM (local time) - 4.5ft (1.3m), 8s period, E swell with 223 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 11PM (local time) - 2.5ft (0.8m), 7s 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 Monday (Sep 07) at 11PM. The primary swell is predicted to be 0.8m and 7s period with a secondary swell of 0.4m and 11s. 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 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Thursday (Sep 10) at 5AM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 7th Sep) | 2.5ft (0.8m) 7s |
| Best Surf | 11PM (Mon 7th Sep) | 2.5ft (0.8m) 7s |
| Most Powerful | 8AM (Fri 11th Sep) | 4.5ft (1.3m) 8s |
Table - best surf conditions forecast for Aviones over the next 16 days.
The Lowdown
Alright, let’s cut to the chase. The surf report for the next stretch is pretty grim, with Aviones (Big Island) being the only spot with anything at all, and that’s not saying much.
The early part of the week, the 8th and 9th, is dead. We’re talking knee-high slop with a cross-off breeze messing up any chance of a clean line. The swell energy is weak, only hitting around 100 to 150. You’d be better off staying in bed.
Things tease you a little on the 10th and 11th, with the swell picking up to around 4 feet and the period stretching out to 8 seconds. The wind is still a bit cross-off, but it's cleaner. The energy gets up to about 200, so there’s a bit of push behind it. This is likely the best you’ll see for a while, and for beginners, this is the window to get some practice in. Just don't expect barrels.
Then it’s back to the doldrums. The 12th and 13th fade out quickly, the swell drops back down to 3 feet, the period collapses to 5 seconds, and the energy falls off a cliff to the 60s and 70s. It’s weak and chunky.
The following week is the real test of patience. From around the 15th and 16th, the swell drops right off to under 2 feet. Then on the 17th and 18th, the direction swings around to the north-northeast, bringing a long-period groundswell of 12 to 13 seconds. That’s promising for power, but there’s just no size – it’s still only 1 to 2 feet. This means long waits between sets and maybe a few clean, but tiny, waves. The energy is moderate at around 120, but the height just isn’t there.
Honestly, it’s a tough stretch. A lot of small, non-descript waves and not much to get excited about. If you’re really keen, the mornings around the 10th and 11th are your best shot, but this is a good time to work on your tan or fix your board.
Rusty.
Short Range ForecastHeavy rain (total 20mm), heaviest during Mon night. Warm (max 31°C on Mon afternoon, min 27°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 8mm), mostly falling on Thu afternoon. Warm (max 30°C on Fri afternoon, min 27°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||||
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 7 | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | E 7 | E 6 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 5 | ENE 5 | ENE 5 | ENE 9 |
Wave Graph | ||||||||||||||||||||
68 | 86 | 77 | 76 | 89 | 94 | 119 | 142 | 143 | 155 | 190 | 190 | 161 | 148 | 105 | 103 | 35 | 37 | 45 | 110 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross |
High Tide | 7:03PM0.43m | 6:11AM0.27m | 7:49PM0.42m | 7:22AM0.31m | 8:30PM0.41m | 8:22AM0.35m | 9:07PM0.38m | 9:16AM0.39m | 9:41PM0.36m | 10:06AM0.41m | 10:14PM0.34m | 10:55AM0.43m | 10:46PM0.32m | |||||||
Low Tide | 1:30AM0.16m | 12:40PM-0.02m | 2:04AM0.13m | 1:44PM-0.01m | 2:37AM0.09m | 2:41PM0.00m | 3:10AM0.06m | 3:34PM0.02m | 3:44AM0.03m | 4:24PM0.05m | 4:19AM0.01m | 5:13PM0.08m | 4:55AM-0.00m | |||||||
— | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | |
6:32 | — | — | 6:31 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:29 | — | — | 6:28 | — | |
mm | 2 | 5 | — | — | 2 | 2 | 1 | 3 | 5 | 2 | 3 | 1 | — | — | — | — | 1 | 1 | — | 4 |
Temp °C | 31 | 28 | 29 | 30 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 30 | 28 | 29 | 29 | 28 | 29 | 29 | 28 |
Feels °C | 31 | 31 | 30 | 30 | 29 | 30 | 29 | 30 | 29 | 29 | 30 | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | NE 12 | E 7 | NE 10 | NE 10 | E 6 | NNE 11 | NE 11 | NE 11 | N 9 | E 7 | E 8 | N 8 | N 8 | ENE 8 | N 7 | N 7 | ENE 8 | ENE 9 | N 6 | ENE 9 |
35 | 86 | 24 | 24 | 66 | 48 | 31 | 30 | 27 | 155 | 190 | 22 | 22 | 109 | 10 | 9 | 22 | 26 | 3 | 110 | |
Swell 2 Height (m) Direction Period (s) | NNE 8 | NNE 11 | NE 13 | NE 12 | NE 11 | N 7 | N 7 | N 10 | NNE 11 | NNE 10 | N 8 | NE 10 | N 12 | NNE 8 | NE 11 | NNE 11 | N 7 | N 6 | NNE 10 | NNE 9 |
13 | 46 | 41 | 36 | 60 | 1 | 1 | 8 | 11 | 31 | 22 | 4 | 3 | 22 | 5 | 12 | 8 | 3 | 9 | 16 | |
Swell 3 Height (m) Direction Period (s) | NNE 8 | NNE 14 | N 8 | N 8 | N 7 | — | — | N 6 | N 6 | — | NNE 10 | — | N 10 | N 12 | N 9 | N 9 | NNE 10 | NNE 10 | NE 13 | NE 12 |
13 | 19 | 1 | 4 | 4 | — | — | 1 | 1 | — | 10 | — | 2 | 3 | 2 | 2 | 10 | 9 | 7 | 6 | |
Wind waves Height (m) Direction Period (s) | E 7 | — | E 7 | E 6 | E 6 | E 6 | E 6 | E 7 | E 6 | SE 7 | — | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 5 | ENE 5 | ENE 5 | — |
68 | — | 77 | 76 | 89 | 94 | 119 | 142 | 143 | 45 | — | 190 | 161 | 148 | 105 | 103 | 35 | 37 | 45 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 30 | 0 | 54 | 54 | 30 | 54 | 875 | 347 | 54 | 54 | 22 | 54 | 54 | 71 | 54 | 841 | 420 | 420 | 875 | 30 |
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.










