Sandtracks Surf Break

Lat Long: 21.31° N 158.03° W

Sandtracks Surf Forecast and Surf Report

Issued: 1 pm 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Sandtracks sea temperature is
27.0° 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 5 Aug 2026:

  • Best quality surf: Wednesday 5 Aug, 11PM (local time) - 1.5ft (0.5m), 15s period, SW swell with cross-offshore winds.
  • Most powerful swell: Monday 10 Aug, 2PM (local time) - 3ft (0.9m), 15s period, SSW swell with 331 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 5 Aug, 11PM (local time) - 1.5ft (0.5m), 15s 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 (Aug 05) at 11PM. The primary swell is predicted to be 0.5m and 15s period with a secondary swell of 0.4m and 10s. Another secondary swell of 0.7m and 9s 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 0.9m 15s and forecast to arrive on Monday (Aug 10) 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 1.0m 6s period and expected on Thursday (Aug 06) at 11AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Wed 5th Aug)1.5ft (0.5m) 15s
Best Surf11PM (Wed 5th Aug)1.5ft (0.5m) 15s
Most Powerful 2PM (Mon 10th Aug)3ft (0.9m) 15s

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


The Lowdown

G’day, Rusty here. Let’s be straight with you: the next couple of weeks are going to test your patience if you’re chasing waves at Sandtracks. The forecast is a long, flat spell of cross-shore junk, with the easterly wind blowing straight across the face and messing up whatever small swell tries to show. The water’s sitting at 81°, which is about normal for this time of year, so at least you won’t need a thick suit.

The first real window of interest doesn’t open until Monday the 10th. Before that, from Tuesday the 4th through Sunday the 9th, it’s all poor surf conditions – tiny 1ft to 5ft stuff, mostly short-period windswell, and that cross-shore breeze chopping it up. Honestly, not worth paddling out for anything but a float.

Come Monday the 10th, we finally see a bit of life. The morning pushes to 5ft from the ENE with an 8-second period, and the combined energy climbs to 713 (moderate). It’s still cross-shore, but the quality rating is only “marginal,” so don’t expect gems. The wind stays fresh out of the ENE, so it’ll be lumpy. The afternoon drops back down.

Tuesday the 11th and Wednesday the 12th see a shift – the swell direction swings to the SSW/S, with longer periods around 14-18 seconds. That’s real groundswell energy, but the wind is still hammering from the ENE at 19-22 mph, and the surf quality is still rated poor. Height stays around 3ft to 3ft, so it’s not big, just messy. The energy readings are moderate (446 to 983), but the chop will be your main enemy.

Then from Thursday the 13th through Tuesday the 18th, the trade wind cranks up to 25 mph, and things get proper ugly. Swell heights build from 4ft up to 8ft by the 17th and 18th, with short 8-9 second periods. The combined energy goes strong – we’re talking 889 up to 1217. That’s a lot of water moving, but it’s all short-period, wind-blown slop. The cross-shore wind is strong, the surf is rated poor, and with that size and short period, it’s going to be a mess. For most of us, this is a write-off. The setup looks far more interesting for kite surfing than paddle surfing – you’ll get plenty of push but no clean face to work with.

The 8ft stuff on the 17th and 18th is pushing past beginner territory, but given the wind and period, it’s really only for the most experienced, and even then, it’ll be a battle.

So, the honest call: there are no standout days in this 16-day window. The only slightly interesting moment is Monday the 10th morning, where you get a bit of size and moderate energy, but it’s still a far cry from clean. The rest is a long grind of cross-shore trade wind and short-period junk. Keep the board in the car, but don’t hold your breath. This kind of blank run is more normal for the area – it won’t stay poor forever, but you’ll need to wait for the wind to back off.

Rusty out.

Short Range Forecast

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

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Fri afternoon, min 24°C on Sat night). Mainly fresh winds.

Tue
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
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
2
0
0
0
0
0
0
0
0
0
0
0
1
1
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
ENE
11
1
ENE
10
0.9
ENE
10
0.8
ENE
9
0.6
SSW
15
0.8
ENE
8
0.5
SW
14
0.6
SSW
14
0.4
SSW
14
0.4
SW
20
0.6
SSW
14
0.6
SSW
18
1.3
E
7
1.7
E
7
1.3
ENE
7
1.6
ENE
7
0.8
SSW
16
1.6
ENE
8
0.7
SSW
15
0.7
SSW
15
Wave Graph
Metric surfscale
Energy kJ
245
236
160
110
146
90
102
138
76
99
148
221
161
295
191
252
288
276
237
240
Wind (km/h)
15
ENE
15
ENE
15
E
20
ENE
15
NE
20
E
20
ENE
15
ENE
30
ENE
25
ENE
25
ENE
35
ENE
35
ENE
35
ENE
25
ENE
25
ENE
25
ENE
25
E
30
ENE
25
ENE
Wind State
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
6:46PM0.44m
9:44AM0.57m
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
Low Tide
2:09PM0.34m
1:51AM0.09m
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
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clear
clear
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part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:07
6:07
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:08
7:07
7:07
7:07
7:07
7:06
7:05
 mm
Temp °C
27
26
27
28
26
27
27
25
26
27
25
26
27
25
26
27
25
27
28
26
Feels °C
27
27
27
27
27
27
26
25
23
25
25
23
24
23
25
26
25
27
27
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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