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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 Wednesday 06 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
24.8° C
(Which is normal for this time of year)How big are the waves at Banzai Pipeline and Backdoor today?
The current surf forecast for Banzai Pipeline and Backdoor at 11AM is: 1.0m 10s primary swell from a Northwest direction (forecast issued at 07:00am May 06). An open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | 3.5ft (1.0m) | 10s |
| Afternoon (06 May) | 3.5ft (1.0m) | 10s |
| Evening (06 May) | 1.5ft (0.5m) | 18s |
Table - waves today at Banzai Pipeline and Backdoor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Wed morning, min 22°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 6 | Thursday 7 | Friday 8 | Sat 9 | |||||||||||||||||||||
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 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 18 | NW 17 | NW 16 | NW 16 | NNW 15 | NW 15 | NNW 12 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NNW 11 | |
249 | 204 | 196 | 192 | 163 | 160 | 246 | 338 | 443 | 692 | 1671 | 844 | 844 | 1648 | 1599 | 1325 | 1112 | 956 | 864 | 760 | 694 | 614 | 497 | 492 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross | cross | 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 | 6:48PM0.66m | 7:47PM0.64m | 8:41PM0.63m | |||||||||||||||||||||
Low Tide | 9:44AM0.11m | 10:13AM0.15m | 10:44AM0.20m | |||||||||||||||||||||
 |  | | | | |  | | |  | | | | | | | | | | | | | | | |
 | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | 5:56 |
 | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | 7:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 25 | 24 | 24 | 23 | 23 | 22 | 22 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 25 | 24 | 23 | 23 | 23 |
25 | 24 | 26 | 24 | 24 | 23 | 24 | 23 | 23 | 24 | 23 | 24 | 24 | 23 | 23 | 24 | 23 | 24 | 25 | 25 | 24 | 23 | 24 | 24 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NNW 10 | NW 16 | NW 16 | NNW 15 | NNW 12 | NNW 12 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NNW 11 |
 kJ | 249 | 204 | 196 | 192 | 163 | 160 | 139 | 197 | 443 | 692 | 1671 | 723 | 844 | 1648 | 1599 | 1325 | 1112 | 956 | 864 | 760 | 694 | 614 | 497 | 492 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | NW 18 | NW 17 | NNW 9 | NNW 12 | E 8 | NW 15 | NW 14 | E 8 | E 8 | E 8 | SSW 15 | NE 9 | E 8 | E 8 | E 8 | NE 9 | NE 8 | SSW 13 |
| kJ | 65 | 47 | 61 | 61 | 48 | 34 | 246 | 338 | 133 | 232 | 47 | 844 | 787 | 68 | 66 | 49 | 21 | 13 | 66 | 49 | 49 | 3 | 3 | 18 |
Swell 3 Height (m) Direction Period (s) | NNE 6 | N 6 | N 6 | NW 19 | NW 18 | NW 18 | E 8 | E 8 | E 8 | NW 9 | SSW 15 | E 8 | E 8 | SSW 14 | NE 10 | NE 9 | NNE 9 | SSW 14 | NE 9 | NNE 9 | NNE 9 | SSW 13 | S 16 | NE 8 |
| kJ | 7 | 7 | 7 | 56 | 83 | 155 | 34 | 35 | 47 | 84 | 21 | 51 | 51 | 21 | 4 | 3 | 8 | 18 | 13 | 8 | 8 | 17 | 5 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | NNE 6 | N 3 | NNE 3 | NNE 4 | NNE 4 | NE 8 | NNE 8 | NE 4 | — | — | NE 4 | ENE 4 | ENE 4 | E 8 | E 8 | — | — | — | E 8 | E 8 | E 8 |
| kJ | — | — | — | 11 | 3 | 4 | 7 | 9 | 31 | 56 | 3 | — | — | 6 | 9 | 10 | 82 | 82 | — | — | — | 49 | 65 | 49 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 15 | 15 | 15 | 0 | 0 | 0 | 0 | 0 | 1 | 9 | 1 | 26 | 22 | 22 | 0 | 0 | 0 | 0 | 2 | 15 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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