
Surf Forecasts:
Sandtracks surf forecast from 4 Sep 2026:
- Best quality surf: Monday 7 Sep, 11PM (local time) - 15ft (4.5m), 13s period, SW swell with onshore winds.
- Most powerful swell: Monday 7 Sep, 8PM (local time) - 18ft (5.5m), 14s period, SW swell with 12,141 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 11PM (local time) - 15ft (4.5m), 13s period with SW 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 Monday (Sep 07) at 11PM. The primary swell is predicted to be 4.5m and 13s period with a secondary swell of 1.6m and 12s. Another secondary swell of 4.0m and 13s is also forecast. The wind is predicted to be onshore as the swell arrives.
The most powerful waves expected at Sandtracks in the next 16 days are 5.5m 14s and forecast to arrive on Monday (Sep 07) at 8PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 10s period and expected on Tuesday (Sep 08) at 5AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 7th Sep) | 15ft (4.5m) 13s |
| Best Surf | 11PM (Mon 7th Sep) | 15ft (4.5m) 13s |
| Most Powerful | 8PM (Mon 7th Sep) | 18ft (5.5m) 14s |
Table - best surf conditions forecast for Sandtracks over the next 16 days.
The Lowdown
G'day, I'm Rusty. Let's have a look at what's on the cards for the next couple of weeks.
Right off the bat, this is a tough stretch. The first surfable day is Friday, the 4th, and it's a grind from there. The wind is a constant problem—it's cross-shore and fresh, blowing at 30 km/h or more, just ruining things. The swell is moving around a lot, but the conditions are so messy it's hard to get excited.
We're looking at Sandtracks, a reef break. It's fairly consistent and exposed, and it likes a swell from the SSE. The water temp is about average for the time of year.
The first real glimmer of hope comes on Sunday afternoon, the 6th. The wind drops to a gentle breeze at 15 km/h, and the swell is a solid 7 ft from the SSW with a long 14-second period. The combined energy is a strong 3757. It's still cross-shore, but the chop is slight, and the score bumps up. It's not perfect, but it's the best we'll see for a while.
Then Monday, the 7th, looks like a washout. The swell absolutely pumps up to 16 ft from the SSW with a 15-second period, and the energy is a massive 12934, but the wind is a fresh cross-onshore at 35 km/h. That's just a messy, dangerous wall of water. For the experts only, and even then, it's a maybe. The setup looks more interesting for kite surfing than paddle surfing.
The rest of the first week and into the second is a blur of fresh cross-shore winds and marginal to poor surf. There's a brief window on Tuesday afternoon, the 8th, with a light onshore breeze and a 4 ft SSW swell, but it's marginal. After that, the swell drops off and the wind stays onshore or cross-shore, keeping the quality poor. From Wednesday the 9th right through to Saturday the 19th, it's a long run of small, weak, or messy surf. The swell doesn't get above 5 ft, and the energy is mostly in the hundreds, with that relentless fresh wind.
There's a tiny flicker on Tuesday, the 15th, with a 3 ft swell from the SW at a very long 20 seconds, but the energy is still weak and the wind is fresh and cross-shore. It's a long, drawn-out period that might be too straight for the beach at Sandtracks, but it's a reef break, so it could hold. Still, not worth paddling out for.
The standout, if you can call it that, is Sunday afternoon, the 6th. It's the only time the wind relaxes and the swell is decent. Get on it if you can, because after that, it's a long drought. The forecast for the second week is just more of the same: small, windy, and poor. Don't hold your breath.
Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Sun afternoon. Warm (max 27°C on Fri afternoon, min 25°C on Thu night). Winds decreasing (fresh winds from the ENE on Thu night, light winds from the ENE by Sun afternoon). | Days 5-7 Weather SummaryHeavy rain (total 20mm), heaviest during Mon night. Warm (max 29°C on Wed afternoon, min 24°C on Sun night). Winds decreasing (fresh winds from the SE on Mon night, light winds from the SE by Tue night). | ||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||
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) | SSE 12 | S 13 | S 13 | E 14 | E 14 | E 13 | E 13 | ENE 12 | SSW 14 | SSW 14 | SW 15 | SSW 15 | SW 11 | SSW 9 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
Wave Graph | |||||||||||||||||||
315 | 713 | 737 | 1431 | 1444 | 1138 | 1400 | 1240 | 1697 | 2181 | 4079 | 10260 | 3820 | 682 | 478 | 356 | 336 | 257 | 176 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | on | cross-on | on | cross-on | cross | cross | cross |
High Tide | 10:39AM0.65m | 11:53AM0.69m | 11:42PM0.23m | 12:50PM0.73m | 00:58AM0.28m | 1:37PM0.75m | 1:49AM0.35m | 2:17PM0.75m | 2:33AM0.42m | 2:52PM0.72m | 3:14AM0.49m | ||||||||
Low Tide | 1:48AM0.10m | 3:13AM0.11m | 8:07PM0.19m | 8:24PM0.16m | 6:09AM0.09m | 8:46PM0.13m | 7:12AM0.08m | 9:09PM0.11m | 8:06AM0.08m | 9:31PM0.09m | |||||||||
— | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | |
6:45 | — | 6:45 | — | — | 6:44 | — | — | 6:43 | — | — | 6:42 | — | — | 6:42 | — | — | 6:40 | — | |
mm | — | — | — | — | — | — | — | — | 4 | 4 | 2 | — | 8 | 3 | 2 | 1 | — | — | — |
Temp °C | 25 | 26 | 27 | 25 | 27 | 27 | 26 | 27 | 27 | 25 | 27 | 28 | 27 | 27 | 28 | 27 | 28 | 29 | 26 |
Feels °C | 22 | 22 | 24 | 22 | 25 | 24 | 26 | 26 | 26 | 27 | 26 | 26 | 26 | 28 | 30 | 31 | 29 | 29 | 26 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | S 13 | S 13 | S 12 | S 12 | S 12 | E 13 | SSW 12 | SSW 14 | SSW 14 | SW 15 | SSW 15 | ENE 12 | SSW 9 | SSW 8 | SSW 8 | SSW 14 | SSW 13 | SSW 13 |
298 | 713 | 737 | 625 | 855 | 940 | 986 | 834 | 1697 | 2181 | 4079 | 10260 | 755 | 682 | 344 | 137 | 336 | 257 | 176 | |
Swell 2 Height (m) Direction Period (s) | E 14 | E 14 | E 14 | SSW 20 | SSW 17 | NNE 10 | SSW 12 | E 12 | E 12 | S 18 | S 9 | ENE 13 | SSW 15 | W 9 | SSW 14 | SSW 14 | SSW 8 | ENE 8 | E 13 |
260 | 289 | 478 | 38 | 164 | 19 | 768 | 869 | 827 | 246 | 162 | 1092 | 596 | 293 | 478 | 356 | 64 | 58 | 168 | |
Swell 3 Height (m) Direction Period (s) | SSW 13 | WSW 12 | SSW 13 | SW 16 | NNE 10 | — | SSW 16 | SSW 16 | SSE 10 | N 9 | SSW 17 | SSW 17 | NW 12 | ENE 11 | ENE 10 | ENE 9 | ENE 8 | E 13 | S 7 |
59 | 14 | 17 | 10 | 20 | — | 318 | 506 | 33 | 7 | 493 | 711 | 6 | 401 | 194 | 90 | 68 | 176 | 24 | |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 14 | E 14 | E 13 | E 13 | ENE 12 | ENE 12 | E 12 | E 12 | SSE 8 | SW 11 | — | — | — | — | — | ENE 7 |
315 | 352 | 285 | 1431 | 1444 | 1138 | 1400 | 1240 | 1200 | 1045 | 1080 | 871 | 3820 | — | — | — | — | — | 86 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 20 | 26 | 20 | 10 | 11 | 14 | 10 | 10 | 8 | 8 | 78 | 99 | 41 | 44 | 33 | 10 | 10 | 8 | 10 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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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.










