Surf Forecasts:
How big are the waves at Power Plant today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 3ft (0.9m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 3ft (0.9m), 18s period with SSW swell.
- Evening surf: Evening surf (16 Sep, local time) - 3ft (0.9m), 18s period with SSW swell.
The current surf forecast for Power Plant at 10PM is: 0.9m 17s primary swell from a South-southwest direction (forecast issued at 01:00pm September 16). An open ocean swell of 1.4m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 3ft (0.9m) | 18s |
| Afternoon (16 Sep) | 3ft (0.9m) | 18s |
| Evening (16 Sep) | 3ft (0.9m) | 18s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Warm (max 29°C on Wed afternoon, min 26°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | |||||||||||||||||||
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) | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SW 16 | SSW 16 | SW 16 | SSW 16 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 541 | 541 | 541 | 534 | 528 | 504 | 458 | 447 | 367 | 322 | 371 | 559 | 826 | 826 | 751 | 742 | 725 | 700 | 675 | 717 | 643 |
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 | off | off | off | off | off | off | off | off | off |
High Tide | 8:46AM0.55m | 10:11AM0.54m | |||||||||||||||||||
Low Tide | 00:02AM0.12m | 00:34AM0.14m | |||||||||||||||||||
 | | |  | | | |  |  | |  |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | 6:34 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 29 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 28 | 29 | 28 | 26 | 26 |
Feels °C | 31 | 30 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 26 | 27 | 27 | 26 | 26 | 27 | 27 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 18 | SSW 18 | ENE 6 | E 7 | E 7 | E 7 | E 10 | SSW 16 | SW 16 | SSW 16 | SSW 18 | E 9 | E 9 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 |
| kJ | 541 | 541 | 541 | 534 | 160 | 107 | 111 | 94 | 326 | 322 | 371 | 559 | 826 | 264 | 252 | 742 | 725 | 700 | 675 | 717 | 643 |
Swell 2 Height (m) Direction Period (s) | E 10 | ENE 10 | SW 11 | SW 11 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SW 16 | NNE 7 | NNE 7 | NNE 7 | N 6 | SSW 18 | SSW 18 | N 6 | N 7 | N 7 | N 6 | SSE 7 | SSE 6 |
| kJ | 102 | 190 | 31 | 31 | 528 | 504 | 458 | 447 | 367 | 69 | 63 | 71 | 39 | 826 | 751 | 30 | 32 | 22 | 22 | 29 | 28 |
Swell 3 Height (m) Direction Period (s) | NNE 7 | SW 11 | S 8 | SSE 11 | SW 11 | NNE 8 | NNE 8 | NNE 7 | NNE 7 | SSW 19 | SSW 19 | SSE 10 | SSE 10 | N 7 | N 6 | SSE 9 | SSE 10 | WSW 9 | SSE 9 | N 6 | N 6 |
| kJ | 29 | 31 | 5 | 13 | 31 | 67 | 58 | 78 | 65 | 212 | 214 | 10 | 10 | 43 | 30 | 9 | 9 | 8 | 7 | 22 | 21 |
Wind waves Height (m) Direction Period (s) | ENE 6 | — | ENE 10 | ENE 6 | — | ENE 7 | ENE 7 | ENE 10 | ENE 10 | E 10 | E 10 | E 9 | E 9 | — | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 44 | — | 286 | 119 | — | 168 | 168 | 454 | 529 | 369 | 405 | 325 | 311 | — | 332 | 235 | 289 | 289 | 313 | 247 | 247 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 0 | 0 | 0 | 0 | 1 | 8 | 8 | 8 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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