- Forecast
- Maps
- Live
- Weather State
- Spot Information
Banzai Pipeline and Backdoor Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Banzai Pipeline and Backdoor surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Sunday 10 May 2026 HSTForecast update in hr min s Forecast update imminent
Banzai Pipeline and Backdoor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Banzai Pipeline and Backdoor sea temperature is
25.2° C
(Which is slightly warmer than usual)How big are the waves at Banzai Pipeline and Backdoor today?
The current surf forecast for Banzai Pipeline and Backdoor at 5PM is: 1.2m 11s primary swell from a North-northwest direction and 0.4m 13s secondary swell from a Northwest direction (forecast issued at 01:00pm May 10). An open ocean swell of 1.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 4ft (1.2m) | 12s |
| Afternoon (10 May) | 4.5ft (1.3m) | 11s |
| Evening (10 May) | 4.5ft (1.3m) | 12s |
Table - waves today at Banzai Pipeline and Backdoor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sun afternoon. Warm (max 25°C on Sun afternoon, min 23°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNW 12 | NNW 10 | NNW 11 | NNW 12 | N 12 | NW 12 | NNW 12 | NNW 11 | NNW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | |
365 | 333 | 323 | 429 | 639 | 355 | 521 | 463 | 394 | 229 | 194 | 194 | 137 | 137 | 110 | 106 | 128 | 146 | 157 | 154 | 122 | 120 | 117 | 98 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 11:25AM0.34m | 10:05PM0.61m | 12:02PM0.44m | 10:40PM0.58m | 12:38PM0.54m | 11:12PM0.54m | ||||||||||||||||||
Low Tide | 2:30PM0.32m | 5:36AM0.20m | 4:30PM0.36m | 5:46AM0.15m | 5:57PM0.37m | 6:04AM0.10m | ||||||||||||||||||
 |  |  |  |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — |
 | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | 7:01 |
— | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 |
24 | 24 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 22 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | NNW 12 | NNW 10 | NNW 11 | NNW 12 | N 12 | NW 12 | NNW 12 | NNW 11 | NNW 11 | NW 11 | NW 11 | NW 11 | N 6 | NNE 6 | NNE 6 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 |
 kJ | 365 | 333 | 323 | 429 | 639 | 355 | 521 | 463 | 394 | 229 | 194 | 194 | 64 | 68 | 66 | 97 | 128 | 146 | 157 | 154 | 122 | 120 | 117 | 98 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | NW 13 | NW 13 | ESE 8 | SW 13 | SW 13 | S 11 | S 10 | S 18 | SW 17 | SW 17 | S 17 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 14 | 88 | 63 | 24 | 7 | 7 | 2 | 2 | 6 | 12 | 12 | 6 | 137 | 137 | 110 | 106 | 64 | 48 | 25 | 25 | 25 | 25 | 25 | 24 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | S 11 | S 11 | S 11 | S 11 | S 18 | S 18 | S 10 | S 12 | S 12 | N 14 | N 13 | NNW 13 | N 12 | SW 15 | SW 16 | SSW 16 | S 16 | N 12 | N 12 | S 15 | S 15 | S 15 |
| kJ | 17 | 16 | 3 | 2 | 2 | 2 | 7 | 7 | 2 | 3 | 3 | 4 | 14 | 54 | 75 | 9 | 10 | 25 | 5 | 12 | 12 | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ESE 8 | NE 6 | E 5 | E 8 | E 8 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | E 6 | ENE 6 | ENE 6 | E 6 | E 7 | E 7 | E 7 |
| kJ | 115 | 89 | 87 | 71 | 87 | 135 | 55 | 98 | 116 | 128 | 145 | 176 | 104 | 165 | 182 | 252 | 245 | 267 | 273 | 245 | 267 | 289 | 266 | 270 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 22 | 29 | 165 | 22 | 22 | 22 | 22 | 22 | 27 | 165 | 165 | 22 | 24 | 22 | 22 | 22 | 22 | 22 | 24 | 22 | 22 | 22 | 22 | 22 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
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 Banzai Pipeline and 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.
Nearest