Surf Forecasts:
How big are the waves at Backdoor today (13 Nov):
- Morning surf: Morning surf (13 Nov, local time) - 4.5ft (1.3m), 13s period with NW swell.
- Afternoon surf: Afternoon surf (13 Nov, local time) - 4.5ft (1.3m), 13s period with NW swell.
- Evening surf: Evening surf (13 Nov, local time) - 3.5ft (1.0m), 16s period with NNW swell.
The current surf forecast for Backdoor at 11AM is: 1.3m 13s primary swell from a Northwest direction and 1.0m 10s secondary swell from a North direction (forecast issued at 07:00am November 13). An open ocean swell of 2.0m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Nov) | 4.5ft (1.3m) | 13s |
| Afternoon (13 Nov) | 4.5ft (1.3m) | 13s |
| Evening (13 Nov) | 3.5ft (1.0m) | 16s |
Table - waves today at Backdoor. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat afternoon. Warm (max 25°C on Fri morning, min 24°C on Fri morning). Mainly fresh winds. | |||||||||||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Mon 16 | ||||||||||||||||||||||
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 | 5 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NNW 16 | NNW 15 | NNW 17 | NW 14 | NNW 15 | NNW 14 | NW 12 | NW 13 | NNW 13 | NW 12 | NW 12 | N 18 | N 16 | N 16 | NNW 15 | NNW 14 | NNW 13 | NNW 12 | N 12 | N 13 |
Wave Graph  | |||||||||||||||||||||||||
 kJ | 744 | 663 | 529 | 529 | 473 | 457 | 468 | 1813 | 765 | 1209 | 947 | 392 | 486 | 444 | 273 | 224 | 777 | 1591 | 2181 | 1974 | 1441 | 1144 | 992 | 1065 | 1226 |
Wind (km/h) | |||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | cross-off |
High Tide | 5:34AM0.69m | 6:22AM0.66m | 7:14AM0.64m | ||||||||||||||||||||||
Low Tide | 9:29PM0.11m | 9:54PM0.15m | 10:13PM0.21m | ||||||||||||||||||||||
 |  | |  | | | | |  | | |  | | | | | | | | | |  | | | | |
 | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 |
 | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:49 | — | — | — | 5:49 |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 24 |
Feels °C | 20 | 20 | 22 | 22 | 23 | 21 | 21 | 22 | 21 | 21 | 22 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 20 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NNW 15 | NNW 17 | NW 14 | NNW 15 | NNW 14 | NW 12 | NW 13 | NNW 13 | NW 12 | NW 12 | N 18 | N 16 | N 16 | NNW 15 | NNW 14 | NNW 13 | NNW 12 | N 12 | N 13 |
| kJ | 744 | 663 | 529 | 529 | 473 | 324 | 468 | 1813 | 765 | 1209 | 947 | 392 | 486 | 444 | 273 | 224 | 777 | 1591 | 2181 | 1974 | 1441 | 1144 | 992 | 1065 | 1226 |
Swell 2 Height (m) Direction Period (s) | N 10 | N 10 | N 10 | N 10 | N 10 | NNW 16 | NW 12 | N 10 | N 16 | N 9 | N 9 | NNW 15 | NNE 9 | SW 15 | N 13 | N 20 | NW 11 | NW 11 | NW 11 | SW 14 | WNW 16 | WNW 16 | SW 14 | SW 14 | NNE 9 |
| kJ | 273 | 234 | 218 | 194 | 154 | 457 | 272 | 90 | 535 | 60 | 55 | 167 | 28 | 8 | 55 | 194 | 155 | 119 | 75 | 8 | 25 | 25 | 8 | 8 | 135 |
Swell 3 Height (m) Direction Period (s) | SW 12 | S 12 | NNW 18 | NNW 17 | NNW 16 | N 10 | N 10 | SSW 16 | N 10 | SSW 16 | SW 16 | N 8 | SW 15 | N 22 | NNW 21 | N 12 | N 12 | N 12 | SW 15 | W 16 | SW 14 | SW 14 | W 16 | W 15 | WNW 15 |
| kJ | 6 | 3 | 60 | 109 | 229 | 151 | 151 | 25 | 92 | 25 | 10 | 35 | 9 | 9 | 88 | 74 | 103 | 100 | 8 | 5 | 8 | 7 | 5 | 4 | 21 |
Wind waves Height (m) Direction Period (s) | E 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 8 |
| kJ | 435 | 500 | 447 | 394 | 365 | 365 | 346 | 360 | 352 | 311 | 326 | 395 | 395 | 444 | 485 | 574 | 590 | 579 | 595 | 543 | 471 | 563 | 562 | 569 | 486 |
Nearest Offshore or Glassy | |||||||||||||||||||||||||
Distance (km) | 26 | 26 | 24 | 24 | 5 | 26 | 24 | 24 | 24 | 24 | 24 | 167 | 26 | 166 | 166 | 166 | 184 | 168 | 184 | 26 | 26 | 26 | 26 | 24 | 24 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||||
Header Global | |||||||||||||||||||||||||
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