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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 7 am Friday 08 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 1PM is: 1.6m 12s primary swell from a Northwest direction and 0.2m 9s secondary swell from a North-northeast direction (forecast issued at 07:00am May 08). An open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | 5.5ft (1.7m) | 12s |
| Afternoon (08 May) | 5ft (1.6m) | 12s |
| Evening (08 May) | 4.5ft (1.4m) | 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 Sat afternoon. Warm (max 25°C on Fri afternoon, min 23°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 8 | Saturday 9 | Sunday 10 | Mon 11 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NNW 11 | NNW 11 | NW 11 | NW 11 | NE 6 | NW 11 | NW 11 | NNW 11 | NW 11 | NNW 11 | NNW 12 | NNW 10 | NNW 11 | NNW 12 | NNW 12 | NNW 12 | |
1211 | 1043 | 864 | 760 | 625 | 614 | 497 | 418 | 411 | 366 | 233 | 194 | 200 | 184 | 172 | 207 | 283 | 393 | 456 | 333 | 340 | 491 | 461 | 371 | |
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 | 8:41PM0.63m | 9:40AM0.26m | 9:27PM0.62m | 11:25AM0.34m | 10:05PM0.61m | |||||||||||||||||||
Low Tide | 10:44AM0.20m | 6:43AM0.26m | 11:43AM0.26m | 5:40AM0.24m | 2:30PM0.32m | |||||||||||||||||||
 |  | | |  | | | | |  | | |  | | | | | | | | |  | | | |
 | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | 5:54 |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | 7:01 |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 23 | 23 | 23 |
22 | 23 | 24 | 25 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 22 | 23 | 23 | 24 | 24 | 24 | 24 | 22 | 21 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NNW 11 | NNW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NNE 6 | NNE 6 | NNW 11 | NNW 12 | NNW 10 | NNW 11 | NNW 12 | NNW 12 | NNW 12 |
 kJ | 1211 | 1043 | 864 | 760 | 625 | 614 | 497 | 418 | 411 | 366 | 233 | 194 | 165 | 169 | 172 | 115 | 91 | 393 | 456 | 333 | 340 | 491 | 461 | 371 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | NE 9 | NNE 9 | SSW 16 | NE 9 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | NNW 11 | NW 11 | ESE 8 | ESE 8 | NW 13 | NW 13 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 64 | 64 | 13 | 8 | 25 | 3 | 34 | 22 | 22 | 13 | 14 | 14 | 14 | 13 | 13 | 207 | 283 | 21 | 22 | 88 | 63 | 22 | 24 | 22 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | NE 9 | SSW 13 | SSW 16 | NE 9 | SSW 13 | NE 9 | S 16 | NE 8 | SW 14 | SSW 15 | WNW 15 | NW 14 | NW 14 | NW 13 | NW 13 | ESE 8 | NW 15 | SW 13 | SSW 13 | S 11 | S 11 | SW 13 | SW 13 |
| kJ | 21 | 13 | 18 | 25 | 3 | 17 | 3 | 20 | 3 | 8 | 21 | 21 | 32 | 29 | 46 | 61 | 36 | 33 | 6 | 16 | 3 | 2 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | E 8 | E 8 | E 8 | E 8 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | — | — | ENE 6 | ENE 6 | E 6 | E 6 | ENE 5 | E 5 | ENE 5 |
| kJ | — | — | 66 | 66 | 84 | 84 | 15 | 29 | 35 | 60 | 133 | 178 | 200 | 184 | 135 | — | — | 51 | 60 | 62 | 62 | 51 | 65 | 75 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 1 | 22 | 22 | 22 | 22 | 22 | 22 | 26 | 26 | 28 | 22 | 0 | 22 | 0 | 0 | 0 | 26 | 27 | 27 | 0 | 22 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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