Sandtracks Surf Break

Lat Long: 21.31° N 158.03° W

Sandtracks Surf Forecast and Surf Report

Issued: 7 am 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Sandtracks sea temperature is
27.4°C
0.6° 

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


Sandtracks surf forecast from 23 Aug 2026:

  • Best quality surf: Thursday 27 Aug, 5AM (local time) - 2.5ft (0.7m), 18s period, S swell with cross-offshore winds.
  • Most powerful swell: Thursday 27 Aug, 11AM (local time) - 4ft (1.2m), 17s period, S swell with 851 kJ wave energy.
  • Next surfable swell (1★+): Thursday 27 Aug, 5AM (local time) - 2.5ft (0.7m), 18s period with S 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 Thursday (Aug 27) at 5AM. The primary swell is predicted to be 0.7m and 18s period with a secondary swell of 0.6m and 13s. Another secondary swell of 1.2m and 7s 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 17s and forecast to arrive on Thursday (Aug 27) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 10s period and expected on Sunday (Aug 23) at 2PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Thu 27th Aug)2.5ft (0.7m) 18s
Best Surf 5AM (Thu 27th Aug)2.5ft (0.7m) 18s
Most Powerful11AM (Thu 27th Aug)4ft (1.2m) 17s

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


The Lowdown

Alright, listen up. Rusty here. It's been a tough stretch for Sandtracks, and honestly, for the next couple of weeks, it's looking pretty bleak. The whole 16-day window is a struggle. I'm looking at the whole forecast and, to be straight with you, there are no standout days. Nothing that gets me excited. The wind is stuck cross-shore from the ENE day after day, churning the ocean up into a lumpy cross-chop mess. It’s mostly poor surf conditions, with wave energy that’s moderate at best. For instance, the first few days of the outlook show combined energy around 600 (moderate), but it’s just not clean enough to surf.

Right from Sunday morning, the 23rd of August, it’s a write-off. We’ve got a 2 ft SW swell, but it’s crossed up by a 30 km/h fresh breeze from the ENE. The water is a warm 81°, which is about average for this time of year, but there’s no point in getting wet. The afternoon isn't any better, with a short-period 5 ft E swell and 40 km/h wind. That trend just keeps on rolling through the week. The crowd situation at Sandtracks is listed as “often,” but with these conditions, you’ll have the place to yourself for all the wrong reasons.

There’s not even a glimmer of hope until the very end of the period. As we get into the second week, around Sunday afternoon, the 30th of August, the wind swings to a cross-offshore direction from the NE at 30 km/h, giving us a brief moment of clean conditions. We get a 2 ft SSW groundswell with a long 16-second period. But the forecast score is still only a 1 out of 10, calling it marginal. That is the only period in the whole two weeks where the word “clean” appears.

Then on Tuesday, the 1st of September, the conditions improve just a touch. The morning sees a 3 ft SSW swell with a very long 18-second period and moderate energy (1070). The wind is down to a moderate 20 km/h, but it’s still a cross-shore with a cross-chop. It’s rated as marginal, not worth paddling out for.

There’s one last flicker of a chance on Sunday afternoon, the 6th of September. The swell is 6 ft from the ENE with an 11-second period, but the key is the wind drops to a light 10 km/h from the ENE. It’s still a cross-shore, but it’s only a light breeze with small ripples. That gives it a score of 3, the best of the whole outlook. Finally, on the very last day, Monday afternoon, the 7th of September, we get actual offshore wind from the SSE at just 5 km/h. The swell is a 3 ft SSW groundswell with a 15-second period. It’s still classed as marginal, but that offshore wind would make it the cleanest the reef will look in this whole window.

But look, there’s no way around it. There's no good surf on offer in this 16-day window. Sometimes a place just goes quiet, and this is one of those times. Remember, forecasts can change, so don’t lose hope entirely, but right now, you’re better off waxing your board and waiting.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Sun afternoon, min 24°C on Tue night). Mainly fresh winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 27°C on Wed morning, min 24°C on Wed night). Mainly fresh winds.

Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
E
7
1.6
E
7
1.6
E
7
1.5
E
7
0.7
SSW
13
1.3
E
7
1.7
E
7
1.6
E
7
1.5
E
7
0.8
SSW
14
0.8
S
18
0.8
S
19
1.2
S
17
1
S
16
1.1
S
16
0.9
S
14
1
S
14
1.5
E
7
1.2
E
7
0.8
S
13
0.6
SSW
17
Wave Graph
Metric surfscale
Energy kJ
232
255
243
214
156
178
295
279
220
236
395
458
851
527
582
329
399
225
139
215
188
Wind (km/h)
30
ENE
40
ENE
30
ENE
35
ENE
25
E
25
ENE
35
ENE
30
ENE
30
ENE
30
ENE
30
ENE
25
ENE
30
ENE
30
ENE
20
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
20
NE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
High Tide
1:42PM0.67m
1:26AM0.28m
2:15PM0.70m
2:05AM0.31m
2:45PM0.72m
2:41AM0.35m
3:13PM0.72m
3:16AM0.40m
3:40PM0.70m
3:53AM0.45m
4:05PM0.67m
4:31AM0.50m
4:31PM0.62m
Low Tide
9:11PM0.18m
6:44AM0.10m
9:26PM0.16m
7:29AM0.08m
9:43PM0.15m
8:10AM0.07m
10:00PM0.13m
8:51AM0.08m
10:18PM0.11m
9:32AM0.10m
10:37PM0.10m
10:15AM0.14m
10:58PM0.09m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:13
6:13
6:13
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:55
6:54
6:53
6:52
6:52
6:52
6:51
 mm
Temp °C
27
28
26
27
28
26
27
28
25
27
27
25
26
27
25
26
27
25
26
27
25
Feels °C
25
26
25
25
26
27
24
25
24
25
25
23
24
25
24
24
24
24
23
24
22
  • 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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