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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 7 am Friday 27 Feb 2026 HSTForecast update in hr min s Forecast update imminent
Backdoor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Backdoor sea temperature is
24.2° C
(Which is normal for this time of year)How big are the waves at Backdoor today?
The current surf forecast for Backdoor at 11AM is: 1.1m 11s primary swell from a North-northeast direction (forecast issued at 07:00am February 27). An open ocean swell of 0.7m 5s is not directed at the surf break, a second open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Feb) | 3.5ft (1.1m) | 11s |
| Afternoon (27 Feb) | 3.5ft (1.0m) | 11s |
| Evening (27 Feb) | 3.5ft (1.0m) | 11s |
Table - waves today at Backdoor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 27 | Saturday 28 | Sunday 01 | Mon 02 | |||||||||||||||||||||
| 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 | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 349 | 275 | 270 | 265 | 222 | 218 | 210 | 186 | 151 | 135 | 135 | 135 | 142 | 305 | 395 | 342 | 380 | 392 | 409 | 314 | 303 | 288 | 278 | 278 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 11:45AM 0.32 | 1:34AM 0.78 | 12:44PM 0.37 | 2:03AM 0.78 | 1:31PM 0.43 | |||||||||||||||||||
Low Tide / height (m) | 8:46AM 0.28 | 5:45PM 0.09 | 8:42AM 0.27 | 6:38PM 0.08 | 8:51AM 0.25 | 7:23PM 0.09 | ||||||||||||||||||
Friday 27 | Saturday 28 | Sunday 01 | Mon 02 | |||||||||||||||||||||
| Sunrise | - | 6:54 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:36 | - | - | - |
 |  |  | | |  | | | |  | | | | | | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 |
| Temp. °C | 21 | 21 | 23 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 21 |
| Feels °C (?) | 20 | 21 | 23 | 23 | 23 | 21 | 20 | 20 | 20 | 21 | 23 | 22 | 23 | 22 | 22 | 23 | 23 | 23 | 25 | 24 | 24 | 23 | 24 | 21 |
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Ocean Swells (m)- Wind Speed (km/h)
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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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