ADs/Doubles Surf Break

Lat Long: 21.30° N 157.66° W

ADs/Doubles Surf Forecast and Surf Report

Issued: 7 am 08 Jul 2026 (local time)

Forecast update in  hr  min

Today's ADs/Doubles sea temperature is
26.2° C
0.2° 

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


ADs/Doubles surf forecast from 8 Jul 2026:

  • Most powerful swell: Monday 13 Jul, 2AM (local time) - 8ft (2.5m), 8s period, ENE swell with 689 kJ wave energy.

Best Forecast Surf Conditions for ADs/Doubles this week:

The most powerful waves expected at ADs/Doubles in the next 16 days are 2.5m 8s and forecast to arrive on Monday (Jul 13) 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 0.9m 17s period and expected on Sunday (Jul 12) at 5AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2AM (Mon 13th Jul)8ft (2.5m) 8s

Table - best surf conditions forecast for ADs/Doubles over the next 16 days.


Alright, let’s get into it. Rusty here, giving you the straight-up outlook for A-Ds-Doubles.

Honestly, for the next couple of weeks, the surf scene here is pretty ordinary. We’ve got a long stretch of nothing special to work with. The whole show’s running ENE wind, blowing strong and cross or cross-on day after day, which just tears the surface to bits. First off, from Wednesday July 8th right through to the morning of Monday July 21st, every single session is marked as poor surf conditions. That’s a long, flat run of messy, lumpy, cross-chop. The swell hangs around in the 6 ft to 8 ft range, but with the wind howling between 19 mph and 25 mph and that short, weak period (7 to 8 seconds), it’s just a washing machine.

The water temp sits at 79°F with a normal anomaly of 0.4°F, so nothing unusual for this time of year, but you’d be hard pressed to enjoy it with that wind.

Now, the only glimmer comes right at the tail end of the outlook. Look at Tuesday and Wednesday, July 21st and 22nd. We see a shift: a proper groundswell from the south sneaking in. On the Tuesday morning, there’s a long period swell of 16 seconds and combined swell energy hitting 1631 (strong). That’s the real deal for wave shape and power – just what A-Ds-Doubles needs when it’s exposed to an ESE optimum. Swell size is only around 4 ft from the south, but the period is long. That said, the wind is still a cross-shore from the NE, around 16 mph, so it’s not perfect, and the conditions are described as marginal. The following Wednesday shows a similar but weaker pulse from the east with a 14-second period, and energy at 834 (moderate).

If you’re waiting for a standout, Tuesday July 21st morning is your best bet. That’s a day when you might get some cleaner, longer lines if the wind lays off a bit, but don’t expect perfection. Given the strong cross-winds that dominate most of the period, the only real hope is that early Tuesday window. For the rest – unless you’re into kitesurfing in strong cross-breeze, this stretch is pretty flat for paddling.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Wed night. Warm (max 25°C on Wed morning, min 24°C on Wed morning). Mainly strong winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 25°C on Sun afternoon, min 24°C on Sat morning). Mainly strong winds.

Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
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
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)
2.4
ENE
7
2.3
ENE
7
2.3
ENE
8
2.1
ENE
8
1.9
ENE
8
2.1
ENE
7
1.9
ENE
7
1.9
ENE
7
2.3
ENE
7
2.2
ENE
7
1.9
ENE
7
1.6
E
7
2.2
ENE
7
2.2
ENE
7
2.5
ENE
8
2
ENE
8
1.8
ENE
8
2
ENE
7
2.1
ENE
7
1.8
ENE
7
0.7
SSW
17
Wave Graph
Metric surfscale
Energy kJ
637
588
591
481
389
469
379
369
557
503
387
277
485
516
689
439
373
392
456
334
294
Wind (km/h)
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
35
ENE
40
ENE
40
ENE
40
ENE
35
ENE
35
ENE
40
ENE
40
ENE
40
ENE
35
ENE
35
ENE
35
ENE
30
ENE
35
ENE
30
ENE
Wind State
cross-on
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
High Tide
10:53AM0.55m
9:06PM0.28m
11:46AM0.64m
10:28PM0.22m
12:36PM0.72m
11:48PM0.19m
1:24PM0.77m
00:55AM0.18m
2:10PM0.81m
1:53AM0.19m
2:55PM0.82m
2:47AM0.21m
3:38PM0.81m
3:40AM0.23m
Low Tide
6:02PM0.24m
4:05AM-0.03m
7:30PM0.18m
4:54AM-0.05m
8:27PM0.12m
5:46AM-0.07m
9:12PM0.08m
6:39AM-0.08m
9:53PM0.05m
7:31AM-0.09m
10:32PM0.03m
8:22AM-0.08m
11:09PM0.02m
clear
clear
rain showers
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
5:54
5:54
5:56
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:15
7:15
7:15
7:15
7:15
7:15
 mm
1
Temp °C
25
25
24
25
25
24
25
25
24
24
24
24
24
25
24
24
24
24
25
25
24
Feels °C
22
21
20
22
22
21
22
22
21
20
20
21
21
22
20
20
21
21
23
21
21
  • 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 ADs/Doubles Surf forecast

The above surf forecast table for ADs/Doubles provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at ADs/Doubles can be found by selecting the local surf guide option on the grey menu. Our ADs/Doubles 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 (ADs/Doubles) 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 ADs/Doubles 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.

ADs/Doubles is 14 km (9 miles) from the city of Kailua. If you plan a vacation in Oahu, look for hotels and other accommodation in Kailua. Kailua has rooms for a wide range of budgets as well as car hire and transport links.

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