Sandtracks Surf Break

Lat Long: 21.31° N 158.03° W

Sandtracks Surf Forecast and Surf Report

Issued: 7 am 15 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 16 Sep 2026:

  • Best quality surf: Wednesday 16 Sep, 5AM (local time) - 3ft (0.9m), 18s 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★+): Wednesday 16 Sep, 5AM (local time) - 3ft (0.9m), 18s 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 Wednesday (Sep 16) at 5AM. The primary swell is predicted to be 0.9m and 18s period with a secondary swell of 0.8m and 6s. 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 0.8m 8s period and expected on Tuesday (Sep 15) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Wed 16th Sep)3ft (0.9m) 18s
Best Surf 5AM (Wed 16th Sep)3ft (0.9m) 18s
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's on the cards for the next couple of weeks.

Right now, we’re looking at a long stretch of challenging conditions. The first real chance of anything decent doesn’t even show up until Wednesday the 23rd of September. Before that, it's a bit of a mixed bag with strong winds, lumpy cross-chop, and generally messy waves. The water temperature is sitting at 81°, which is about average for this time of year, so at least you won't be freezing while you're getting frustrated.

The real standout, and I mean the only one worth circling on the calendar, is Saturday the 26th of September. We’ve got a 6ft easterly swell rolling in with a short period of 8 seconds. The wave energy is moderate at 917. The wind goes glassy in the afternoon. That's the magic word. It’ll be clean as a whistle out at Sandtracks. The swell direction might not be the absolute perfect sweet spot for the spot, but that wind is so good it changes the game. This is your window for a proper session.

Tuesday the 29th of September afternoon also looks promising. The swell jumps up to 5ft from the ENE with a period of 11 seconds, and the wind goes glassy again. The combined energy is moderate at 1063. It's for experienced surfers only at that size, but the clean conditions make it a solid option. That's a good second choice if you miss the Saturday session.

Everything else in between is pretty average at best. The wind is mostly cross or cross-on with moderate to fresh breezes, keeping things lumpy. We see a few small windows of cleaner conditions on the 23rd and 24th, with a 7ft to 7ft easterly swell, but the wind is only light cross-off, so it’s a decent maybe but not a highlight.

To be honest, for the first week and a half, the setup looks more interesting for kite surfing than paddle surfing, with those strong cross-shore winds. Just keep your eye on that Saturday the 26th, and maybe the Tuesday the 29th. That's your best bet.

Rusty.

Short Range Forecast

Light rain (total 2mm), mostly falling on Thu afternoon. Warm (max 29°C on Wed afternoon, min 25°C on Tue night). Winds increasing (light winds from the ENE on Tue morning, fresh winds from the ENE by Thu afternoon).

Days 4-6 Weather Summary

Mostly dry. Warm (max 28°C on Fri morning, min 25°C on Sat night). Mainly strong winds.

Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
1
1
1
2
2
1
1
0
0
1
0
1
0
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)
0.9
SW
20
0.8
SSW
19
0.9
SW
19
0.9
SSW
18
0.9
SSW
18
0.9
SSW
17
1.6
ENE
10
0.9
SSW
16
1.2
SSW
18
1.1
SSW
17
1.1
SSW
17
2.1
E
8
1
SSW
16
1
SSW
16
1.9
E
8
1.8
E
8
1.8
E
8
1.7
E
8
1.7
E
8
2.1
E
8
2
E
9
Wave Graph
Metric surfscale
Energy kJ
557
480
535
541
541
510
471
447
826
725
675
539
506
512
410
368
375
350
359
559
627
Wind (km/h)
15
E
15
ENE
15
ENE
25
ENE
25
NE
20
NE
25
ENE
30
ENE
30
ENE
35
ENE
40
ENE
30
ENE
35
ENE
35
ENE
30
ENE
35
ENE
35
ENE
30
ENE
35
ENE
35
ENE
30
ENE
Wind State
cross
cross
cross
cross
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
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
12:56PM0.63m
1:19AM0.32m
Low Tide
1:19PM0.28m
11:41PM0.11m
3:06PM0.30m
00:08AM0.13m
00:43AM0.16m
1:55AM0.18m
8:04PM0.21m
8:03PM0.18m
5:24AM0.18m
8:13PM0.16m
clear
clear
clear
clear
clear
part cloud
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<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
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:35
6:34
6:32
6:31
6:30
6:30
6:29
 mm
1
1
Temp °C
27
28
27
28
29
26
27
28
26
28
28
26
27
27
26
27
27
26
27
27
26
Feels °C
29
29
29
28
29
26
29
28
26
24
24
24
24
23
24
23
23
24
24
24
24
  • 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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