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Backdoor Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Backdoor surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Wednesday 05 Nov 2025 HST
How big are the waves at Backdoor today?
The current surf forecast for Backdoor at 5AM is: 1.7m 13s primary swell from a North-northwest direction and 0.6m 8s secondary swell from a North-northeast direction (forecast issued at 01:00am November 05). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Nov) | 6ft (1.8m) | 13s |
| Afternoon (05 Nov) | 8ft (2.5m) | 16s |
| Evening (05 Nov) | 8ft (2.4m) | 15s |
Table - waves today at Backdoor. (Swell directed towards the surf break)
Wednesday 05 | Thursday 06 | Friday 07 | ||||||||||||||||||||||
| 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 13 | 13 | 13 | 16 | 15 | 15 | 14 | 16 | 13 | 13 | 14 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 478 | 958 | 1058 | 1192 | 1029 | 3236 | 3134 | 2712 | 2137 | 2441 | 1025 | 1255 | 1374 | 579 | 787 | 865 | 878 | 769 | 722 | 480 | 500 | 414 | 407 | 400 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | glass | glass | glass | on | cross- on | cross- on |
High Tide / height (m) | 2:49AM 0.82 | 1:11PM 0.43 | 3:34AM 0.84 | 1:29PM 0.39 | 4:23AM 0.84 | 1:24PM 0.37 | ||||||||||||||||||
Low Tide / height (m) | 9:27AM 0.34 | 7:48PM -0.03 | 10:38AM 0.36 | 8:21PM -0.04 | 12:16PM 0.36 | |||||||||||||||||||
Wednesday 05 | Thursday 06 | Friday 07 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - |
 | | |  |  | | | |  | | |  | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 25 |
| Feels °C (?) | 25 | 24 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 26 | 27 | 26 | 28 | 27 | 27 | 29 | 29 | 28 | 28 | 27 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Backdoor 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.
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