Surf Forecasts:
How big are the waves at Power Plant today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 5.5ft (1.7m), 12s period with S swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 5ft (1.6m), 12s period with S swell.
- Evening surf: Evening surf (05 Sep, local time) - 5ft (1.6m), 12s period with S swell.
The current surf forecast for Power Plant at 4AM is: 1.7m 13s primary swell from a South direction (forecast issued at 01:00am September 05). An open ocean swell of 1.6m 14s is not directed at the surf break, a second open ocean swell of 1.8m 14s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | 5.5ft (1.7m) | 12s |
| Afternoon (05 Sep) | 5ft (1.6m) | 12s |
| Evening (05 Sep) | 5ft (1.6m) | 12s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Sun night. Warm (max 28°C on Sat afternoon, min 24°C on Sun night). Winds increasing (light winds from the ESE on Sun night, fresh winds from the SE by Mon night). | ||||||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 12 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 667 | 914 | 833 | 833 | 726 | 722 | 722 | 723 | 550 | 560 | 446 | 463 | 422 | 401 | 362 | 401 | 1175 | 990 | 1387 | 1811 | 1864 | 2424 | 3372 | 4215 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:57AM0.67m | 11:47PM0.20m | 12:52PM0.70m | 1:00AM0.25m | 1:38PM0.72m | |||||||||||||||||||
Low Tide | 3:07AM0.10m | 8:21PM0.17m | 4:44AM0.10m | 8:34PM0.14m | 6:04AM0.09m | 8:53PM0.12m | ||||||||||||||||||
 | |  |  | | |  | | | | | | |  |  |  | | |  |  | | | | | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 3 | 2 | 3 | 1 | 1 | 1 | 1 | — | — |
Temp °C | 25 | 25 | 25 | 27 | 28 | 27 | 26 | 26 | 26 | 25 | 26 | 27 | 28 | 27 | 25 | 25 | 25 | 24 | 25 | 26 | 28 | 27 | 27 | 27 |
Feels °C | 26 | 26 | 26 | 28 | 28 | 27 | 27 | 27 | 28 | 27 | 27 | 28 | 29 | 28 | 26 | 27 | 29 | 27 | 26 | 27 | 29 | 26 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | E 14 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 1012 | 914 | 833 | 833 | 726 | 722 | 722 | 723 | 760 | 749 | 643 | 594 | 668 | 574 | 661 | 650 | 1175 | 990 | 1387 | 1811 | 1864 | 2424 | 3372 | 4215 |
Swell 2 Height (m) Direction Period (s) | S 12 | E 14 | E 14 | E 14 | N 6 | SSW 18 | SSW 17 | E 13 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | E 12 | E 12 | E 13 | E 13 | E 12 | SSW 17 | SSW 15 | ENE 12 |
| kJ | 667 | 1002 | 974 | 932 | 27 | 123 | 116 | 784 | 550 | 560 | 446 | 463 | 422 | 401 | 319 | 401 | 736 | 773 | 838 | 724 | 717 | 737 | 605 | 503 |
Swell 3 Height (m) Direction Period (s) | N 6 | N 6 | SSW 17 | N 6 | SSW 18 | N 10 | N 9 | N 6 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 15 | SSW 18 | SSW 17 | SSW 17 | SSE 7 | SSW 17 | NNW 13 | NNW 13 | SSW 15 |
| kJ | 27 | 28 | 116 | 27 | 120 | 17 | 15 | 27 | 220 | 223 | 226 | 223 | 314 | 150 | 362 | 372 | 348 | 385 | 482 | 91 | 737 | 17 | 34 | 605 |
Wind waves Height (m) Direction Period (s) | E 14 | ENE 6 | N 6 | E 14 | E 13 | ENE 13 | ENE 14 | ENE 13 | — | — | — | ESE 5 | — | SE 10 | — | — | — | — | — | SSE 7 | SSE 8 | ESE 12 | SE 12 | SSE 7 |
| kJ | 1297 | 161 | 27 | 1190 | 902 | 1058 | 1106 | 623 | — | — | — | 2 | — | 98 | — | — | — | — | — | 153 | 232 | 1764 | 1711 | 443 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 12 | 0 | 0 | 0 | 19 | 16 | 15 | 89 | 29 | 26 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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