Sandtracks Surf Break

Lat Long: 21.31° N 158.03° W

Sandtracks Surf Forecast and Surf Report

Issued: 1 pm 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Sandtracks sea temperature is
27.4°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 15 Sep 2026:

  • Best quality surf: Monday 14 Sep, 8PM (local time) - 1.5ft (0.5m), 22s period, SW swell with cross-offshore winds.
  • Most powerful swell: Friday 18 Sep, 2AM (local time) - 4ft (1.2m), 18s period, SSW swell with 826 kJ wave energy.
  • Next surfable swell (1★+): Monday 14 Sep, 8PM (local time) - 1.5ft (0.5m), 22s 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 14) at 8PM. The primary swell is predicted to be 0.5m and 22s period with a secondary swell of 0.4m and 13s. Another secondary swell of 0.4m and 4s 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 1.2m 18s and forecast to arrive on Friday (Sep 18) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Wednesday (Sep 16) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Mon 14th Sep)1.5ft (0.5m) 22s
Best Surf 8PM (Mon 14th Sep)1.5ft (0.5m) 22s
Most Powerful 2AM (Fri 18th Sep)4ft (1.2m) 18s

Table - best surf conditions forecast for Sandtracks over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s have a look at what Sandtracks has in store for us over the next couple weeks. I gotta be straight with you – it’s a rough start. We're looking at a long stretch of poor conditions with hardly anything worth paddling out for until the very end of the period.

The whole first week is a write-off, with winds howling from the east-northeast at 15 to 28 mph, creating nothing but lumpy cross-chop. There’s a tiny window on the 14th with a 2 ft swell, but it’s labelled as marginal and the wind is cross, so you’d be battling for nothing. From the 15th through to the 26th of September, the surf quality tanks completely – mostly zero scores for poor conditions. The swell does build a touch, hitting 6 ft on the 22nd, but with a short period of just 8 seconds and those strong winds, it’s messy and ugly. The combined swell energy gets strong at times, like 1222 on the 17th, but it's all wasted on this onshore wash.

There is one glimmer of hope. You have to wait all the way to Monday the 28th of September. That afternoon looks like the standout of the whole forecast. The wind drops to almost nothing at 3 mph from the east-northeast, going glassy. The swell is a clean 2 ft out of the southwest with a long period of 18 seconds – that’s proper groundswell energy. For a reef break like Sandtracks, that long-period SW swell is exactly what it wants. The water is 81°, which is about average for this time of year. Keep in mind, with a period that long, the sets will be very spaced out, giving you plenty of time to paddle back out. It’s a classy little window, but that’s it.

The run of poor surf before that is nearly two weeks long. It’s a tough stretch. The 29th has some surfable 2 ft swell but with onshore wind, so it’s back to marginal. So really, your one and only shot is that glassy Monday afternoon. Don't hold your breath for the rest.

Let’s hope things change, but for now, that’s the story.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 29°C on Wed afternoon, min 25°C on Mon night). Mainly fresh winds.

Days 5-7 Weather Summary

Mostly dry. Warm (max 28°C on Thu afternoon, min 25°C on Sat night). Mainly fresh winds.

Mon
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
1
2
1
0
0
2
1
1
1
1
1
1
0
0
0
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)
0.5
SW
22
0.5
SW
21
0.9
SW
20
0.8
SSW
19
0.9
SW
19
0.9
SSW
18
0.9
SSW
18
0.9
SSW
17
0.8
SSW
16
1.7
ENE
10
1.2
SSW
18
1.1
SSW
17
1.1
SSW
17
1.1
SSW
16
1
SSW
16
1
SSW
16
1.6
E
8
0.8
SSW
16
0.9
SSW
15
1
SSW
14
Wave Graph
Metric surfscale
Energy kJ
227
224
557
480
535
541
541
510
322
551
826
725
675
627
506
512
323
324
375
443
Wind (km/h)
10
ENE
10
ENE
10
E
15
ENE
20
ENE
25
ENE
30
ENE
20
NE
20
ENE
30
ENE
25
ENE
30
E
35
ENE
25
ENE
30
E
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
Wind State
cross
cross
cross-on
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
5:07PM0.41m
6:35AM0.62m
5:22PM0.36m
7:27AM0.60m
5:15PM0.31m
8:35AM0.57m
10:01AM0.57m
11:19AM0.58m
11:43PM0.23m
12:15PM0.61m
00:42AM0.27m
Low Tide
11:18PM0.09m
1:19PM0.28m
11:41PM0.11m
3:06PM0.30m
00:08AM0.13m
00:43AM0.16m
1:55AM0.18m
8:04PM0.21m
8:03PM0.18m
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:18
6:18
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:36
6:35
6:34
6:32
6:31
6:30
6:30
 mm
Temp °C
28
26
28
28
27
28
29
26
27
28
26
28
28
26
27
27
26
27
27
26
Feels °C
28
27
30
29
28
27
28
26
28
27
26
26
25
24
26
26
25
25
25
25
  • Map Icons:
  • Break
  • 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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