
Surf Forecasts:
Sandtracks surf forecast from 3 Aug 2026:
- Best quality surf: Tuesday 4 Aug, 2AM (local time) - 4ft (1.2m), 12s period, ENE swell with cross-offshore winds.
- Most powerful swell: Monday 3 Aug, 5AM (local time) - 6ft (1.9m), 8s period, ENE swell with 492 kJ wave energy.
- Next surfable swell (1★+): Monday 3 Aug, 11PM (local time) - 3.5ft (1.1m), 8s period with ENE 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 (Aug 03) at 11PM. The primary swell is predicted to be 1.1m and 8s period with a secondary swell of 0.6m and 12s. Another secondary swell of 0.5m and 12s 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 1.9m 8s and forecast to arrive on Monday (Aug 03) at 5AM. 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 7s period and expected on Sunday (Aug 09) at 2AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 3rd Aug) | 3.5ft (1.1m) 8s |
| Best Surf | 2AM (Tue 4th Aug) | 4ft (1.2m) 12s |
| Most Powerful | 5AM (Mon 3rd Aug) | 6ft (1.9m) 8s |
Table - best surf conditions forecast for Sandtracks over the next 16 days.
The Lowdown
Alright, this is Rusty. Let's have a look at what's on the cards for the next couple of weeks.
Right off the bat, I gotta be straight with you – it's a tough stretch. The only spot that's got anything on offer is Sandtracks, a reef break that's intermediate territory. The water is sitting at 81°F which is pretty much average for the time of year, so no surprises there.
The whole forecast period is a bit of a grind. We're looking at a solid 16 days of surf, but the quality is just not there for most of it. The wind is a constant problem – it's almost always a cross-shore or cross-onshore breeze, with a lot of lumpy, messy chop. The combined wave energy is usually moderate, sitting in the 100-900 range, but it's just not translating into clean, rideable waves.
For a quick highlight, the best call is Wednesday afternoon, August 5th. That's your standout. The wind goes glassy, absolutely flat calm, and we've got a tiny 3ft swell from the ENE with a period of 9 seconds. The combined energy is weak at 266, but with that glassy surface, you'll get the cleanest little runners of the whole period. It's small, but it'll be fun on a log.
The other moment that's worth a mention is Tuesday morning, August 4th. You've got a 4ft swell from the east with a decent 11-second period, giving a combined energy of 391. The wind is a gentle cross-onshore, so it's a bit choppy, but that longer period means there's some shape there. It's marginal, but it's the best option before that glassy Wednesday.
After that, it's a whole lot of nothing. The wind just never lets up, staying strong and cross-shore pretty much every day. The swell size bounces around, but with the wind, it's all just a mess. The wave energy does spike a few times, like on August 9th morning with 826 from an ENE swell, but it's coupled with a fresh cross-shore and lumpy conditions. It's just not worth paddling out for.
There's a few days with a long-period SSW or S swell, periods of 14-20 seconds, but the wind is always cross-shore or strong, so that energy is just wasted. On August 12th, the energy jumps up to 1034, and on the 13th to 1048, but with 18-25 mph wind, it's just a washing machine. That's more of a kite-surfing setup than a clean paddle session.
Bottom line: if you're desperate, get out on Wednesday afternoon, August 5th, for that glassy window. The rest of the 16 days is a write-off unless you're a masochist who likes straight chop. The forecasts can always change, but right now, it's looking grim.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Mon afternoon, min 24°C on Mon night). Winds decreasing (fresh winds from the ENE on Sun afternoon, light winds from the NE by Tue night). | Days 5-7 Weather SummaryMostly dry. Warm (max 28°C on Wed afternoon, min 25°C on Wed night). Winds increasing (light winds from the ENE on Wed afternoon, fresh winds from the E by Sat morning). | |||||||||||||||||||
Sun 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | ||||||||||||||
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 8 | E 8 | ENE 8 | ENE 8 | ENE 12 | E 11 | E 11 | ENE 10 | ENE 10 | SW 15 | SW 15 | ENE 8 | ENE 8 | SSW 14 | SSW 14 | SW 14 | SSW 19 | SSW 18 | SW 18 | SSW 17 |
Wave Graph | ||||||||||||||||||||
412 | 349 | 353 | 180 | 418 | 297 | 233 | 236 | 160 | 110 | 107 | 181 | 122 | 138 | 76 | 89 | 148 | 221 | 155 | 203 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross-on | cross | cross | cross-on | glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 5:59PM0.58m | 7:18AM0.48m | 6:23PM0.51m | 8:25AM0.52m | 6:46PM0.44m | 9:44AM0.57m | 6:58PM0.36m | 11:04AM0.63m | 12:14PM0.69m | 10:37PM0.24m | 1:11PM0.75m | 00:30AM0.24m | ||||||||
Low Tide | 00:48AM0.10m | 12:42PM0.28m | 1:16AM0.09m | 2:09PM0.34m | 1:51AM0.09m | 4:49PM0.35m | 2:38AM0.08m | 3:41AM0.08m | 8:48PM0.23m | 9:04PM0.19m | ||||||||||
— | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | |
7:09 | — | — | 7:09 | — | — | 7:08 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 25 | 27 | 28 | 26 | 27 | 27 | 26 | 27 | 28 | 26 | 27 | 27 | 25 | 26 | 27 | 25 | 27 | 27 | 25 |
Feels °C | 24 | 23 | 26 | 26 | 26 | 28 | 28 | 28 | 28 | 30 | 27 | 27 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 13 | E 8 | E 12 | SSW 12 | E 11 | E 11 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | E 6 | E 6 | SSW 14 | SSW 14 | SW 14 | SSW 14 | SSW 14 | SSW 13 | ENE 7 |
138 | 87 | 205 | 76 | 82 | 297 | 233 | 236 | 160 | 110 | 90 | 32 | 24 | 138 | 76 | 89 | 107 | 175 | 139 | 203 | |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | E 13 | SSW 12 | SW 17 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SW 15 | SW 15 | ENE 8 | SW 14 | ENE 8 | E 5 | E 5 | SSW 19 | SSW 18 | SW 18 | SSW 13 |
114 | 57 | 84 | 50 | 76 | 79 | 74 | 40 | 38 | 110 | 107 | 38 | 102 | 22 | 13 | 13 | 148 | 221 | 155 | 137 | |
Swell 3 Height (m) Direction Period (s) | W 12 | SW 13 | SSW 13 | SW 13 | S 13 | SSE 9 | SSW 16 | SSW 15 | SSE 13 | SSW 11 | S 12 | SSW 14 | ENE 8 | S 11 | SSE 10 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSW 17 |
25 | 42 | 55 | 41 | 31 | 15 | 107 | 87 | 56 | 46 | 46 | 81 | 26 | 37 | 37 | 38 | 38 | 35 | 52 | 202 | |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | ENE 8 | ENE 8 | ENE 12 | — | — | — | — | — | — | ENE 8 | ENE 8 | E 5 | ENE 5 | ENE 5 | ENE 6 | E 7 | ENE 7 | NE 7 |
412 | 349 | 353 | 180 | 418 | — | — | — | — | — | — | 181 | 122 | 13 | 20 | 31 | 119 | 138 | 128 | 149 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 23 | 14 | 17 | 20 | 0 | 10 | 8 | 3 | 10 | 0 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 11 | 20 | 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.











