Sandtracks Surf Break

Lat Long: 21.31° N 158.03° W

Sandtracks Surf Forecast and Surf Report

Issued: 1 pm 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Sandtracks sea temperature is
27.1° C
0.5° 

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


Sandtracks surf forecast from 6 Aug 2026:

  • Best quality surf: Thursday 6 Aug, 5AM (local time) - 1.5ft (0.4m), 15s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Wednesday 12 Aug, 2PM (local time) - 4ft (1.2m), 18s period, S swell with 891 kJ wave energy.
  • Next surfable swell (1★+): Thursday 6 Aug, 5AM (local time) - 1.5ft (0.4m), 15s period with SSW 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 06) at 5AM. The primary swell is predicted to be 0.4m and 15s period with a secondary swell of 0.6m and 5s. Another secondary swell of 0.5m and 8s 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 Wednesday (Aug 12) at 2PM. 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 8s period and expected on Friday (Aug 07) at 2AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Thu 6th Aug)1.5ft (0.4m) 15s
Best Surf 5AM (Thu 6th Aug)1.5ft (0.4m) 15s
Most Powerful 2PM (Wed 12th Aug)4ft (1.2m) 18s

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


The Lowdown

Alright, Rusty here. Let's take a look at what's on offer for the local stretch.

To be honest, looking at the whole 16-day window, it’s a pretty grim run. Sandtracks is the only break with any data, and the vast majority of the forecast is a write-off. We’re staring down the barrel of a long, dry spell with almost nothing to get excited about. The water temp is sitting at 81°F, which is pretty much spot on average for this time of year, so at least the water feels good even if the waves don't.

Things start off flat and ugly. From Wednesday, August 5th, right through the first week, it’s a mess. We’ve got a moderate cross-shore wind blowing 12 to 22 mph, and the swell is either tiny or totally mismatched. The combined wave energy is moderate at best, but the wave comment is consistently "poor surf conditions". The swell direction is coming from the ENE and SSW, which is the complete opposite of the optimum SSE direction for Sandtracks. That’s a recipe for a choppy, gutless ocean.

We hit a bit of a lull around the 10th and 11th, where the swell height drops to 2ft to 3ft and the energy dips, but it’s still just a cross-shore mess. The comment is "marginal surf forecast", but it’s really not worth paddling out for.

The only time the swell size starts to show some life is from August 12th onwards. The swell height builds to 3ft to 4ft, and the combined energy jumps into the strong range (1009 to 1069), which is a solid pulse of energy. The swell direction shifts to the South, which is a better angle for the spot. But here’s the killer – the wind remains a fresh cross-shore, blowing 19 to 22 mph. It’s going to be lumpy, bumpy, and messy. The wave comment is still "marginal surf forecast" at best, and then it slides right back to "poor surf conditions". It’s close to being something, but the wind just ruins it.

Then it gets worse. From August 14th, the wind picks up to a strong breeze, 25 to 28 mph, and the swell switches to a short-period, 8-second, wind-driven E/ENE swell. The height goes from 4ft to 7ft, and the energy stays strong (813 to 945). But that’s not a good thing. A 7ft, 8-second, onshore windswell is just a washing machine. It’s messy, powerful, and blown out. For an exposed reef like Sandtracks, it’s not going to be a fun paddle. The setup looks more interesting for kite surfing than paddle surfing through this period.

The final days, from August 17th to the 20th, are more of the same: strong, short-period easterly swell with a persistent cross-shore wind. The size drops slightly to 5ft to 6ft, but the quality is just as poor.

The Best of a Bad Bunch:
If you’re absolutely desperate, the morning of Wednesday, August 12th is the closest thing to a standout – and that’s a stretch. The swell is 3ft from the South, with a long 18-second period, and the combined energy is strong (1009). The wind is a moderate cross-shore at 16 mph, which isn't clean, but it’s the best window we get. The water is clear, and the South swell direction is the best match for the spot. Still, it’s a "marginal" call at best.

Other than that, there’s nothing. It’s a long, blank run. With the break being "fairly consistent" normally, this is a poor stretch. Don’t hold your breath; forecasts can change, but this one looks stubborn.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Wed afternoon, min 24°C on Thu night). Winds increasing (light winds from the ENE on Thu morning, fresh winds from the ENE by Sat morning).

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Sat afternoon, min 25°C on Sat night). Mainly fresh winds.

Wed
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
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
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
ENE
9
0.5
SW
15
0.4
SSW
14
0.5
SW
14
0.6
SSW
14
0.4
SSW
14
0.4
SW
20
0.6
SSW
14
0.6
SSW
18
0.6
SSW
18
0.6
SSW
17
1.3
E
7
1.5
E
8
0.8
SSW
16
0.6
SSW
15
0.7
SSW
15
0.7
SSW
15
0.9
SSW
14
0.9
SSW
14
0.8
S
20
Wave Graph
Metric surfscale
Energy kJ
203
107
81
102
138
76
99
148
221
211
202
186
259
337
184
234
240
301
285
485
Wind (km/h)
20
ENE
15
ENE
15
E
20
ENE
20
ENE
25
E
25
ENE
25
ENE
35
ENE
30
ENE
30
ENE
30
ENE
35
ENE
25
ENE
25
E
25
ENE
20
ENE
15
ENE
20
ENE
20
ENE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
6:58PM0.36m
11:04AM0.63m
12:14PM0.69m
10:37PM0.24m
1:11PM0.75m
00:30AM0.24m
2:00PM0.80m
1:39AM0.27m
2:43PM0.83m
2:33AM0.31m
3:23PM0.83m
3:22AM0.36m
Low Tide
4:49PM0.35m
2:38AM0.08m
3:41AM0.08m
8:48PM0.23m
9:04PM0.19m
6:05AM0.04m
9:29PM0.15m
7:07AM0.02m
9:56PM0.13m
8:02AM0.01m
10:23PM0.11m
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clear
clear
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clear
clear
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cloud
part cloud
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:07
6:07
6:07
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:07
7:07
7:07
7:06
7:05
7:05
 mm
Temp °C
28
26
27
27
25
26
27
25
26
27
25
26
27
26
26
27
26
27
28
26
Feels °C
27
26
28
26
25
25
26
25
24
25
24
25
26
26
26
26
26
28
28
27
  • 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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