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Surf Forecasts:

Daves Backyard surfForecast / HAW – Oahu / USA

information circle12 Day Weather and Surf, issued 7 am Monday 13 Oct 2025 HST
Forecast update in hr  min  s Forecast update imminent
Daves Backyard surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Daves Backyard sea temperature is
27.2° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Daves Backyard this week:

The surf forecast for Daves Backyard over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Oct 14) at 8AM. The primary swell is predicted to be 0.4m and 15s period with a secondary swell of 0.5m and 5s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Daves Backyard in the next 12 days are 1.6m 7s and forecast to arrive on Sunday (Oct 19) 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 16s period and expected on Monday (Oct 13) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Tue 14th Oct)1.5ft (0.4m) 15s
Best Surf 8AM (Tue 14th Oct)1.5ft (0.4m) 15s
Most Powerful 2PM (Sun 19th Oct)5ft (1.6m) 7s

Table - best surf conditions forecast for Daves Backyard over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Light rain (total 3mm), mostly falling on Wed night. Warm (max 27°C on Tue morning, min 25°C on Mon morning). Winds increasing (calm on Mon afternoon, fresh winds from the E by Wed morning).

Days 3-6 Weather Summary Mostly dry. Warm (max 27°C on Thu afternoon, min 25°C on Thu morning). Mainly fresh winds.

Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
SW
0.5
SE
0.5
SW
0.4
SSW
0.8
E
0.6
SSW
1
E
1.1
E
1.2
E
0.4
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
1.3
ENE
1.4
E
1.4
ENE
1.4
E
1.5
E
1.6
ENE
1.4
ENE
Period(s) (?)129161551466615161616157777777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)72391258637140697410687173171173158176181208198238256208
Wind
(km/h)
10
SSE
5
S
10
ENE
20
ESE
25
ENE
25
ENE
30
E
30
ENE
20
ENE
25
E
30
ENE
25
ENE
30
ENE
25
ENE
25
ENE
30
ENE
30
ENE
25
ENE
35
ENE
30
ENE
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onglasscrosscross-
on		crosscrosscrosscrosscrosscross-
on		crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross
High Tide
/ height (m)
9:46AM
0.66
10:57PM
0.23
10:59AM
0.64
12:19AM
0.30
11:57AM
0.63
1:05AM
0.38
12:42PM
0.60
1:40AM
0.45
1:20PM
0.58
2:12AM
0.53
1:52PM
0.54
2:42AM
0.59
2:21PM
0.50
3:11AM
0.65
Low Tide
/ height (m)
6:24PM
0.17
2:38AM
0.20
6:52PM
0.15
4:39AM
0.22
7:15PM
0.13
6:05AM
0.21
7:35PM
0.11
7:08AM
0.20
7:53PM
0.10
8:01AM
0.20
8:11PM
0.08
8:48AM
0.19
8:29PM
0.08
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Sunrise6:26--6:26--6:26--6:28--6:28--6:28--6:28--
Sunset-6:08--6:07--6:07--6:06--6:06--6:05--6:04-
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
Rain (mm)
--------3------------
Temp. °C262626272725262725262725262625272725272725
Feels °C (?)272728272525232424252524242524252424252424
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for HAW - Oahu

  1. weather stationWind Update calm at Saint Louis Heights wx mean that is clean at Waikiki. A 0.8m swell from the SSE

    1 hour 50 minutes ago Waikiki
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1 h 58 min ago

15 km/h
S
Cross-On
Please reload the page to see if there are any updates.

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Daves Backyard surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Daves Backyard at:
surf-forecast.com

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 12 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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