
Surf Forecasts:
Arashi Bay Reef surf forecast from 10 Sep 2026:
- Most powerful swell: Thursday 17 Sep, 2AM (local time) - 0.5ft (0.1m), 15s period, N swell with 4 kJ wave energy.
Best Forecast Surf Conditions for Arashi Bay Reef this week:
The most powerful waves expected at Arashi Bay Reef in the next 16 days are 0.1m 15s and forecast to arrive on Thursday (Sep 17) at 2AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 8s period and expected on Friday (Sep 11) at 8AM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2AM (Thu 17th Sep) | 0.5ft (0.1m) 15s |
Table - best surf conditions forecast for Arashi Bay Reef over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's get straight into it. We've got a long, quiet stretch ahead for this region, so don't get your hopes up for anything rideable for a while.
The whole 16-day window is looking grim. There is simply no surf of any real size on offer. We are staring at a blank run with zero wave height. The first two weeks are a write-off with nothing but tiny, unrideable bumps and strong winds. We're talking about a 15-day gap with no surf recommendations.
The only spot in the game is Arashi Bay Reef. This is a tricky reef break that rarely breaks, so you need the right conditions – and we just don't have 'em. It's exposed to the swell, and the optimum direction is from the NW, but we're getting tiny pulses from the north. The combined energy of all swells is weak, barely cracking double digits (3 to 5 units), and the water temp is about average for this time of year.
Thursday, September 10th kicks things off with a 0.3ft NE windswell. The period is a sluggish 12 seconds, but seriously, at 0.3ft it's not even a wave. The wind is howling offshore from the east at 22 to 28 mph, which would normally be perfect, but with no swell, it's just a clean, blown-out bathtub. This pattern of strong offshore wind and zero surf sticks around for days. The wave energy is weak (0 to 4 units), and the conditions are labelled "poor surf conditions" the whole way through. The "best" we get is clean, offshore bumps that you can't surf. The wind is way too strong for these tiny conditions anyway.
Tuesday, September 15th brings some clouds and a risk of thunderstorms, but still no swell.
We finally see a tiny uptick on Thursday, September 17th with a 0.3ft, 15-second pulse from the north. That's a very long period for such a tiny wave, which means it'll be super clean but you'd be hard-pressed to even stand up on it.
For the final few days, from September 20th to 25th, the wind eases to a moderate breeze (12 mph), but the swell remains at a measly 0.3ft. The combined energy is still weak (2 to 5 units). A 0.3ft, 10-second wave is a puddle. It's not happening.
There are no standouts here. Nothing is good. Even for a beginner, 0.3ft is nothing, and for an expert, a reef that rarely breaks with zero push is just a waste of time. With such poor surf quality, strong wind, and a reef setup, this is more of a kite-surfing forecast if you're into that sort of thing when it's flat.
Better luck next time, folks.
Short Range ForecastMostly dry. Warm (max 28°C on Thu morning, min 27°C on Wed night). Mainly strong winds. | Days 5-7 Weather SummarySome drizzle, heaviest during Tue afternoon. Warm (max 28°C on Sat night, min 27°C on Sat night). Mainly strong winds. | ||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||
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) | N 12 | N 12 | ENE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | N 13 | N 12 | E 7 | E 7 | E 7 | E 7 |
Wave Graph | |||||||||||||||||||
3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | off | cross-off | off | off | off | cross-off | off | off | cross-off | off | off | cross-off | off | off |
High Tide | 11:14PM0.32m | 12:33PM0.19m | 00:04AM0.28m | 1:12PM0.23m | 1:04AM0.23m | 1:57PM0.26m | 3:02AM0.18m | 2:38PM0.28m | 5:30AM0.15m | 3:26PM0.29m | 4:17PM0.29m | ||||||||
Low Tide | 7:02AM0.10m | 5:55PM0.15m | 7:21AM0.12m | 7:29PM0.14m | 7:37AM0.14m | 8:53PM0.13m | 7:48AM0.15m | 10:20PM0.10m | 7:47AM0.14m | 00:11AM0.07m | 1:47AM0.05m | ||||||||
— | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | |
6:45 | — | 6:44 | — | — | 6:43 | — | — | 6:43 | — | — | 6:42 | — | — | 6:40 | — | — | 6:40 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 25 | 28 | 27 | 26 | 26 | 26 | 26 | 24 | 26 | 27 | 26 | 27 | 27 | 28 | 27 | 26 | 28 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | N 12 | N 12 | — | — | — | — | — | — | — | — | — | — | — | N 13 | NE 10 | NE 9 | — | — | — |
3 | 3 | — | — | — | — | — | — | — | — | — | — | — | 3 | 4 | 3 | — | — | — | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 12 | NE 10 | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 4 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | E 7 | ENE 7 | ENE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 |
377 | 403 | 444 | 653 | 796 | 762 | 776 | 890 | 701 | 528 | 528 | 528 | 487 | 394 | 405 | 423 | 416 | 439 | 522 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 297 | 402 | 402 | 297 | 402 | 400 | 311 | 333 | 402 | 311 | 402 | 402 | 297 | 343 | 402 | 311 | 402 | 333 | 311 |
Best forecast wave conditions in Aruba | |||||||||||||||||||
Best forecast wave conditions in Aruba | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Arashi Bay Reef Surf forecast
The above surf forecast table for Arashi Bay Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Arashi Bay Reef can be found by selecting the local surf guide option on the grey menu. Our Arashi Bay Reef 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 (Arashi Bay Reef) 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 Arashi Bay Reef 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.










