Daves Backyard Surf Break

Lat Long: 21.31° N 158.02° W

Daves Backyard Surf Forecast and Surf Report

Issued: 1 am 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Daves Backyard sea temperature is
27.2°C
0.3° 

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


Daves Backyard surf forecast from 1 Sep 2026:

  • Best quality surf: Sunday 6 Sep, 5AM (local time) - 7.5ft (2.3m), 13s period, ENE swell with cross-offshore winds.
  • Most powerful swell: Sunday 6 Sep, 5AM (local time) - 7.5ft (2.3m), 13s period, ENE swell with 1,739 kJ wave energy.
  • Next surfable swell (1★+): Sunday 6 Sep, 5AM (local time) - 7.5ft (2.3m), 13s period with ENE swell.

Best Forecast Surf Conditions for Daves Backyard this week:

The surf forecast for Daves Backyard over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 06) at 5AM. The primary swell is predicted to be 2.3m and 13s period with a secondary swell of 1.9m and 13s. Another secondary swell of 1.5m and 11s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Daves Backyard in the next 16 days are 2.3m 13s and forecast to arrive on Sunday (Sep 06) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 11s period and expected on Saturday (Sep 05) at 8AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sun 6th Sep)7.5ft (2.3m) 13s
Best Surf 5AM (Sun 6th Sep)7.5ft (2.3m) 13s
Most Powerful 5AM (Sun 6th Sep)7.5ft (2.3m) 13s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Tue morning, min 25°C on Tue night). Mainly strong winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 28°C on Sat afternoon, min 25°C on Fri morning). Winds decreasing (strong winds from the ENE on Fri morning, light winds from the NE by Sun night).

Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
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
1
0
0
0
0
0
1
0
0
1
1
1
3
2
3
4
1
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SSW
18
1.6
ENE
8
0.9
S
17
1
S
16
0.9
S
16
2
E
8
2.4
E
8
2
E
8
2.1
E
8
1.5
S
12
1.5
S
11
1.6
S
12
1.8
E
13
1.8
E
13
1.9
E
13
1.9
E
13
2.2
ENE
12
1.6
E
12
1.8
E
13
1.8
E
12
1.8
ENE
12
Wave Graph
Metric surfscale
Energy kJ
329
330
465
520
401
482
645
482
510
628
573
690
1121
1087
1283
1210
1338
722
1104
1020
960
Wind (km/h)
25
ENE
35
ENE
25
ENE
35
ENE
40
ENE
40
ENE
40
ENE
40
ENE
35
ENE
40
ENE
35
ENE
30
ENE
25
E
30
ENE
15
NE
20
ENE
20
ENE
10
NE
15
ESE
10
SE
5
ESE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross-off
cross-on
cross-on
cross-on
High Tide
5:42PM0.41m
7:51AM0.61m
5:57PM0.35m
9:11AM0.63m
10:39AM0.65m
11:53AM0.69m
11:42PM0.23m
12:50PM0.73m
00:58AM0.28m
1:37PM0.75m
1:49AM0.35m
Low Tide
1:04PM0.29m
00:15AM0.07m
2:51PM0.32m
00:53AM0.08m
1:48AM0.10m
3:13AM0.11m
8:07PM0.19m
8:24PM0.16m
6:09AM0.09m
8:46PM0.13m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:15
6:16
6:16
6:16
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:46
6:45
6:45
6:44
6:43
6:42
 mm
Temp °C
28
28
26
27
27
26
27
27
25
26
27
25
27
28
26
27
28
26
27
27
27
Feels °C
26
26
25
25
24
24
23
23
22
21
23
22
25
26
25
27
27
27
27
27
29
  • 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 Daves Backyard Surf forecast

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

Daves Backyard is 2 km (1 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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