Sandtracks Surf Break

Lat Long: 21.31° N 158.03° W

Sandtracks Surf Forecast and Surf Report

Issued: 7 pm 03 Sep 2026 (local time)

Forecast update in  hr  min

Today's Sandtracks sea temperature is
27.3°C
0.4° 

Sandtracks surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


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 TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Mon 7th Sep)15ft (4.5m) 13s
Best Surf11PM (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 Forecast

Light 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 Summary

Heavy 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
Rating
(10 max)
0
1
1
1
1
1
3
2
4
4
0
0
0
0
2
2
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SSE
12
1.5
S
13
1.5
S
13
1.9
E
14
2
E
14
1.8
E
13
2
E
13
2.1
ENE
12
2.1
SSW
14
2.3
SSW
14
3
SW
15
5
SSW
15
4
SW
11
2.1
SSW
9
1.1
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
13
0.7
SSW
13
Wave Graph
Metric surfscale
Energy kJ
315
713
737
1431
1444
1138
1400
1240
1697
2181
4079
10260
3820
682
478
356
336
257
176
Wind (km/h)
35
ENE
35
ENE
30
ENE
25
ENE
30
ENE
30
ENE
20
ENE
30
E
15
ENE
10
ENE
30
ESE
35
SE
35
S
25
S
15
SSE
10
ESE
15
E
20
ENE
25
ENE
Wind State
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
clear
clear
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
light rain
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:16
6:16
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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