ADs/Doubles Surf Break

Lat Long: 21.30° N 157.66° W

ADs/Doubles Surf Forecast and Surf Report

Issued: 1 am 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's ADs/Doubles sea temperature is
26.8° C
0.3° 

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 5 Aug 2026:

  • Most powerful swell: Wednesday 12 Aug, 8AM (local time) - 2.5ft (0.8m), 18s period, S swell with 436 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 0.8m 18s and forecast to arrive on Wednesday (Aug 12) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 15s period and expected on Wednesday (Aug 05) at 8PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8AM (Wed 12th Aug)2.5ft (0.8m) 18s

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


The Lowdown

Alright, so the next 16 days are mostly a no-go for clean waves. First week: forget it—swell is small, period is short, winds are cross and chop it all up. You’ve got some longer period S swell trying to push through on the 12th and 13th, but it’s only 0.9–1.1m with fresh cross-shore winds. The scores are all zeros, combined energy moderate at best.

From Friday the 14th, the swell jumps to 2.3–3.0m from the ENE, but it’s short period and driven by strong 40–45 km/h cross-shore winds. Energy climbs into the strong range—900 to over 1600 by the 18th—but the surface is messy cross-chop. Good for power, bad for trim.

Best shot is Wednesday morning the 19th: 3.0m ENE swell, 9-second period, 1333 energy, winds drop to a fresh 35 km/h cross-shore, and the report says wind and tide are favorable but the swell might be too big for this spot. That’s an expert-only window. The afternoon and Thursday fade with marginal conditions and lumpy 2.5m swell. If you’re skilled and hungry, that Wednesday morning is the one.

Short Range Forecast

Mostly dry. Warm (max 26°C on Wed morning, min 24°C on Thu night). Mainly fresh winds.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Sun morning. Warm (max 26°C on Mon afternoon, min 25°C on Sat morning). Mainly fresh winds.

Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
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)
1.3
ENE
10
1.2
ENE
9
1.3
ENE
9
1.1
ENE
6
1
ENE
6
0.6
ENE
8
0.4
SSW
14
1.1
ENE
6
1.6
ENE
6
1.5
ENE
7
1.8
ENE
7
1.8
ENE
7
1.9
ENE
7
2
ENE
7
2
ENE
7
1.7
ENE
7
1.6
ENE
7
1.7
ENE
7
1.7
ENE
7
1.6
ENE
7
0.7
S
20
Wave Graph
Metric surfscale
Energy kJ
312
232
228
82
81
40
78
74
176
181
290
303
375
415
403
294
273
310
278
240
373
Wind (km/h)
20
ENE
25
NE
25
ENE
20
ENE
30
ENE
25
ENE
25
ENE
25
NE
30
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
25
ENE
Wind State
cross
cross
cross
cross-on
cross
cross
cross
cross
cross-on
cross
cross
cross-on
cross
cross
cross-on
cross
cross
cross-on
cross
cross
cross-on
High Tide
9:10AM0.55m
7:10PM0.29m
10:22AM0.61m
8:39PM0.22m
11:25AM0.67m
10:36PM0.19m
12:21PM0.73m
00:00AM0.20m
1:10PM0.77m
1:01AM0.23m
1:55PM0.79m
1:52AM0.27m
2:36PM0.79m
2:40AM0.31m
Low Tide
4:33PM0.27m
2:24AM0.02m
6:43PM0.21m
3:25AM0.02m
7:38PM0.16m
4:32AM0.00m
8:16PM0.11m
5:38AM-0.02m
8:50PM0.08m
6:37AM-0.03m
9:21PM0.06m
7:31AM-0.04m
9:52PM0.05m
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
rain showers
thunderstorm
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
6:05
6:05
6:05
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:06
7:06
7:05
7:05
7:04
7:02
 mm
1
1
Temp °C
26
26
25
25
25
25
25
25
25
25
25
25
25
25
25
25
26
25
26
26
25
Feels °C
26
25
25
26
23
24
23
23
24
23
22
22
23
22
23
23
25
24
25
24
23
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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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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