Surf Forecasts:
How big are the waves at Power Plant today (12 Oct):
- Morning surf: Morning surf (12 Oct, local time) - 1.5ft (0.5m), 18s period with NW swell.
- Afternoon surf: Afternoon surf (12 Oct, local time) - 3ft (0.9m), 17s period with NW swell.
- Evening surf: Evening surf (12 Oct, local time) - 2.5ft (0.8m), 15s period with S swell.
The current surf forecast for Power Plant at 10AM is: 0.6m 15s primary swell from a South direction (forecast issued at 07:00am October 12). An open ocean swell of 0.7m 12s is not directed at the surf break, a second open ocean swell of 0.7m 18s is not directed at the surf break, a second open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | 1.5ft (0.5m) | 18s |
| Afternoon (12 Oct) | 3ft (0.9m) | 17s |
| Evening (12 Oct) | 2.5ft (0.8m) | 15s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Mon afternoon, min 23°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 16 | S 15 | S 15 | NW 18 | S 15 | S 15 | NW 16 | NW 16 | NW 15 | S 13 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | S 12 | S 20 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 318 | 159 | 153 | 444 | 267 | 267 | 653 | 711 | 724 | 125 | 773 | 763 | 742 | 721 | 595 | 525 | 517 | 509 | 501 | 501 | 486 | 134 | 200 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | off | glassy | glassy | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | off | off | off | off |
High Tide | 4:46AM0.68m | 4:08PM0.33m | 5:22AM0.67m | 4:30PM0.28m | 6:03AM0.64m | 4:46PM0.25m | |||||||||||||||||
Low Tide | 11:39AM0.20m | 9:55PM0.06m | 12:36PM0.21m | 10:17PM0.08m | 1:49PM0.23m | 10:40PM0.09m | |||||||||||||||||
 |  | | | | | | | |  | |  | | | | | | | | | | | | |
 | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 25 | 24 | 24 | 23 | 24 | 26 | 27 | 26 | 24 | 24 |
Feels °C | 27 | 27 | 29 | 30 | 30 | 28 | 27 | 27 | 27 | 28 | 28 | 27 | 28 | 25 | 25 | 25 | 24 | 25 | 28 | 29 | 27 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | S 16 | E 12 | E 12 | NW 18 | NNW 16 | NW 16 | NW 16 | NW 16 | NW 15 | NNW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NNW 13 | NW 12 |
| kJ | 318 | 101 | 137 | 444 | 469 | 602 | 653 | 711 | 724 | 730 | 773 | 763 | 742 | 721 | 595 | 525 | 517 | 509 | 501 | 501 | 486 | 430 | 341 |
Swell 2 Height (m) Direction Period (s) | ENE 6 | S 15 | NNW 18 | E 12 | S 15 | S 15 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 9 | E 9 | E 9 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 12 | 157 | 276 | 134 | 267 | 267 | 78 | 74 | 72 | 70 | 68 | 86 | 83 | 79 | 62 | 101 | 96 | 99 | 134 | 137 | 98 | 134 | 98 |
Swell 3 Height (m) Direction Period (s) | ENE 12 | NW 18 | S 15 | SSW 17 | E 8 | E 8 | S 15 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | E 6 | E 5 | E 9 | SE 6 | S 20 |
| kJ | 46 | 159 | 153 | 188 | 61 | 61 | 205 | 196 | 125 | 125 | 123 | 171 | 171 | 167 | 165 | 157 | 103 | 136 | 30 | 18 | 39 | 17 | 200 |
Wind waves Height (m) Direction Period (s) | — | — | SE 5 | — | — | — | — | — | — | — | — | — | — | — | ENE 9 | — | ENE 9 | ENE 8 | — | — | ENE 9 | E 5 | E 5 |
| kJ | — | — | 6 | — | — | — | — | — | — | — | — | — | — | — | 177 | — | 113 | 75 | — | — | 101 | 12 | 12 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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