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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 pm Thursday 23 Apr 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
24.9° 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 3AM is: 0.9m 10s primary swell from a North-northeast direction and 0.6m 12s secondary swell from a North-northwest direction (forecast issued at 07:00pm April 23). 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 (24 Apr) | 3.5ft (1.0m) | 10s |
| Afternoon (24 Apr) | 3.5ft (1.0m) | 9s |
| Evening (24 Apr) | 3.5ft (1.1m) | 9s |
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 night. Warm (max 25°C on Sun afternoon, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNE 10 | NNE 10 | NNE 10 | NNE 10 | W 14 | NNE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NNW 12 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NW 13 | NW 13 | NW 12 | NE 8 | NW 12 | NW 12 | NW 12 | NW 12 | |
260 | 157 | 154 | 140 | 144 | 172 | 166 | 159 | 182 | 202 | 99 | 334 | 373 | 393 | 333 | 304 | 336 | 326 | 292 | 282 | 287 | 287 | 278 | 264 | |
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 | 9:42PM0.68m | 10:37AM0.28m | 10:36PM0.66m | 11:50AM0.37m | 11:16PM0.64m | 12:32PM0.46m | ||||||||||||||||||
Low Tide | 6:37AM0.24m | 2:08PM0.25m | 6:21AM0.22m | 4:11PM0.29m | 6:26AM0.19m | |||||||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | |  | | | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — |
 | 6:53 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | 6:54 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | |
Temp °C | 24 | 23 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 |
23 | 22 | 23 | 21 | 20 | 22 | 23 | 23 | 23 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 22 | 23 | 24 | |
Swell 1 Height (m) Direction Period (s) | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NE 9 | W 13 | WNW 12 | NNW 12 | NNW 12 | NNW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 13 | NW 13 | NW 12 | NE 8 | NE 8 | NW 12 | NW 12 | NW 12 |
 kJ | 260 | 157 | 154 | 140 | 107 | 172 | 166 | 87 | 87 | 104 | 99 | 94 | 112 | 185 | 182 | 150 | 336 | 326 | 292 | 264 | 235 | 287 | 278 | 264 |
Swell 2 Height (m) Direction Period (s) | NNW 12 | NW 12 | NW 12 | NNW 12 | W 14 | W 13 | W 13 | NW 11 | NW 11 | W 12 | WNW 12 | W 12 | NW 14 | WNW 12 | WNW 11 | NNW 13 | SW 16 | SW 16 | SW 15 | NW 12 | NW 12 | SW 14 | SSW 14 | SW 14 |
| kJ | 180 | 142 | 140 | 90 | 144 | 89 | 89 | 63 | 30 | 75 | 79 | 69 | 103 | 45 | 40 | 120 | 61 | 61 | 60 | 282 | 287 | 54 | 82 | 103 |
Swell 3 Height (m) Direction Period (s) | W 12 | W 15 | W 15 | W 15 | NNW 11 | NW 11 | NW 11 | ESE 7 | NW 14 | ESE 7 | SSW 13 | NNW 15 | W 12 | SW 15 | SW 15 | WNW 11 | NNE 8 | WNW 11 | WNW 11 | SW 15 | SW 15 | W 10 | ESE 8 | ESE 8 |
| kJ | 75 | 155 | 109 | 109 | 84 | 60 | 59 | 11 | 47 | 10 | 17 | 84 | 67 | 59 | 36 | 23 | 23 | 22 | 22 | 57 | 54 | 8 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | E 8 | NE 4 | NE 4 | NE 5 | NE 5 | E 5 | E 5 | NE 9 | NE 9 | NE 9 | NE 6 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ESE 8 | — | NE 8 | NE 8 | NE 8 |
| kJ | 29 | 18 | 27 | 31 | 31 | 16 | 10 | 159 | 182 | 202 | 175 | 334 | 373 | 393 | 333 | 304 | 205 | 245 | 264 | 11 | — | 229 | 205 | 205 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 26 | 27 | 22 | 22 | 22 | 0 | 0 | 22 | 26 | 24 | 27 | 27 | 22 | 22 | 22 | 26 | 28 | 22 | 22 | 0 | 0 | 0 | 0 | 24 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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