
Surf Forecasts:
Sandtracks surf forecast from 2 Sep 2026:
- Best quality surf: Monday 7 Sep, 11AM (local time) - 6.5ft (2.0m), 14s period, SW swell with cross-offshore winds.
- Most powerful swell: Tuesday 8 Sep, 11AM (local time) - 10ft (3.0m), 14s period, SW swell with 4,021 kJ wave energy.
- Next surfable swell (1★+): Sunday 6 Sep, 5AM (local time) - 6ft (1.9m), 13s period with E swell.
Best Forecast Surf Conditions for Sandtracks this week:
The surf forecast for Sandtracks over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 06) at 5AM. The primary swell is predicted to be 1.9m and 13s period with a secondary swell of 1.5m and 12s. Another secondary swell of 1.6m and 13s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Sandtracks in the next 16 days are 3.0m 14s and forecast to arrive on Tuesday (Sep 08) at 11AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Monday (Sep 07) at 8PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sun 6th Sep) | 6ft (1.9m) 13s |
| Best Surf | 11AM (Mon 7th Sep) | 6.5ft (2.0m) 14s |
| Most Powerful | 11AM (Tue 8th Sep) | 10ft (3.0m) 14s |
Table - best surf conditions forecast for Sandtracks over the next 16 days.
The Lowdown
Alright, surfers, let’s get into it. The outlook over the next couple of weeks is a real mixed bag. We’re looking at a lot of lumpy, cross-shore chop before things finally clean up, so you’ll need to be patient. The best on offer is a late run of clean, glassy conditions that will make the wait worthwhile.
Right now, through the first week of September, it’s rough. The only spot in the frame is Sandtracks, a reef break for intermediate surfers. It’s fairly consistent in theory, but the wind is a constant problem. Wednesday morning the 2nd kicks off with a fresh 22 mph cross-shore wind, making a mess of a 3ft south swell. The combined wave energy is moderate at 952. The water temp is about average for this time of year. It’s ugly, and it stays ugly through Thursday, with a strong breeze and messy cross-chop on a poor 7ft easterly swell. The whole first week is a write-off, with moderate to strong cross-shore winds ruining every session. The swell energy does climb into the strong range, hitting 2079 on Saturday the 5th, but the wind just won’t let up.
Finally, we get a break in the pattern. Monday the 7th of September is a standout. The morning sees a lovely 7ft swell from the southwest, with a long 14-second period, and a gentle offshore breeze from the NE. This is clean, lined-up swell at Sandtracks. The combined energy is a very strong 3186, so there’s plenty of grunt in the water. At 7ft, this is solid intermediate territory, but it’s too big for beginners. The afternoon turns more cross-shore, so get it early.
The rest of the second week is a bit of a flat spot. The 8th of September gets hammered by a strong onshore wind, with a big 12ft swell that’s only for the most experienced. After that, we drop into poor conditions for days. The swell energy dips back into the weak to moderate range, as low as 381 on the 12th.
But hold onto your board, because the second week has another true gem. On the afternoon of Monday the 14th of September, Sandtracks goes absolutely glassy. Zero wind, and a clean 7ft south swell with a moderate 8-second period. The combined energy is a solid 1036, and the conditions are described as excellent for experienced surfers. This is a serious session for the capable crew. The following days also look promising, with the 16th bringing another glassy afternoon with a 4ft, very long-period 18-second south-southwest swell. That’s a very long period groundswell, which will be at its best at this reef, though it might be a little too straight for a beach break. The energy is strong at 1432. These are the sessions to circle.
So, to sum it up: the first week is a write-off. The best windows are the morning of Monday the 7th, and the afternoons of Monday the 14th and Wednesday the 16th. Get in the water when it’s clean.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Wed morning, min 25°C on Tue night). Mainly strong winds. | Days 5-7 Weather SummaryModerate rain (total 10mm), heaviest on Mon morning. Warm (max 28°C on Sat afternoon, min 23°C on Mon morning). Winds decreasing (fresh winds from the ENE on Fri night, light winds from the ESE by Mon morning). | ||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | ||||||||||||||
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) | S 17 | S 16 | S 16 | E 8 | E 8 | E 8 | SSE 12 | SSE 12 | E 8 | E 14 | E 14 | E 13 | ENE 13 | E 13 | E 12 | E 13 | SW 14 | SW 14 | SW 15 |
Wave Graph | |||||||||||||||||||
465 | 520 | 401 | 470 | 323 | 491 | 618 | 569 | 433 | 530 | 1343 | 1264 | 1930 | 1054 | 1080 | 1152 | 1515 | 1657 | 3018 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross-on |
High Tide | 7:51AM0.61m | 5:57PM0.35m | 9:11AM0.63m | 10:39AM0.65m | 11:53AM0.69m | 11:42PM0.23m | 12:50PM0.73m | 00:58AM0.28m | 1:37PM0.75m | 1:49AM0.35m | |||||||||
Low Tide | 00:15AM0.07m | 2:51PM0.32m | 00:53AM0.08m | 1:48AM0.10m | 3:13AM0.11m | 8:07PM0.19m | 8:24PM0.16m | 6:09AM0.09m | 8:46PM0.13m | ||||||||||
— | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | |
6:47 | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — | — | 6:44 | — | — | 6:43 | — | — | 6:42 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 7 | 1 | 2 |
Temp °C | 26 | 27 | 27 | 25 | 27 | 27 | 25 | 26 | 26 | 25 | 27 | 28 | 26 | 28 | 28 | 26 | 23 | 25 | 26 |
Feels °C | 25 | 25 | 24 | 22 | 24 | 23 | 22 | 23 | 22 | 23 | 25 | 26 | 26 | 28 | 27 | 26 | 25 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | S 17 | S 16 | S 16 | S 15 | SE 12 | SSE 12 | SSE 12 | SSE 12 | S 11 | S 11 | S 12 | S 12 | E 13 | E 13 | E 12 | E 13 | SW 14 | SW 14 | SW 15 |
465 | 520 | 401 | 352 | 220 | 440 | 618 | 569 | 433 | 499 | 617 | 814 | 1264 | 1054 | 1080 | 1152 | 1515 | 1657 | 3018 | |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | S 11 | E 13 | S 15 | S 14 | E 14 | E 14 | E 14 | E 14 | SSW 17 | SSW 18 | SSW 12 | SSW 11 | SSW 12 | SSW 11 | E 13 | ENE 12 | ENE 12 |
35 | 34 | 64 | 85 | 272 | 144 | 260 | 289 | 379 | 530 | 119 | 123 | 550 | 486 | 698 | 639 | 1189 | 1042 | 729 | |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 14 | E 14 | S 11 | E 13 | E 12 | SW 18 | SSW 12 | SSW 13 | SSW 20 | N 10 | NNE 10 | SSW 16 | SSW 16 | SSW 19 | SSW 18 | SSW 17 | SSW 17 | S 15 |
50 | 48 | 66 | 37 | 121 | 107 | 12 | 15 | 17 | 37 | 2 | 19 | 217 | 318 | 197 | 432 | 482 | 625 | 1138 | |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 8 | E 14 | E 13 | ENE 13 | — | — | — | — | — | — |
310 | 350 | 383 | 470 | 323 | 491 | 371 | 392 | 367 | 287 | 1343 | 1264 | 1930 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 10 | 20 | 26 | 148 | 167 | 147 | 146 | 20 | 147 | 12 | 10 | 13 | 10 | 10 | 10 | 8 | 0 | 10 | 30 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Sandtracks Surf forecast
The above surf forecast table for Sandtracks provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Sandtracks can be found by selecting the local surf guide option on the grey menu. Our Sandtracks 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 (Sandtracks) 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 Sandtracks 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.
Sandtracks is 3 km (2 miles) from 'Ewa Beach. If you plan a vacation in Oahu, look for hotels and other accommodation in 'Ewa Beach. 'Ewa Beach has rooms for a wide range of budgets as well as car hire and transport links.










