Surf Forecasts:
How big are the waves at Power Plant today (22 Jul):
- Morning surf: Morning surf (22 Jul, local time) - 2ft (0.6m), 24s period with SSW swell.
- Afternoon surf: Afternoon surf (22 Jul, local time) - 2ft (0.6m), 24s period with SSW swell.
- Evening surf: Evening surf (22 Jul, local time) - 2.5ft (0.7m), 22s period with SSW swell.
The current surf forecast for Power Plant at 5AM is: 1.0m 13s primary swell from a South direction (forecast issued at 01:00am July 22). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jul) | 2ft (0.6m) | 24s |
| Afternoon (22 Jul) | 2ft (0.6m) | 24s |
| Evening (22 Jul) | 2.5ft (0.7m) | 22s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Wed afternoon, min 24°C on Thu morning). Mainly fresh winds. | ||||||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||||||||||||
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 13 | S 13 | SSW 24 | SSW 24 | SSW 24 | SSW 23 | SSW 22 | SSW 22 | SSW 22 | SSW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 347 | 342 | 441 | 437 | 433 | 426 | 508 | 485 | 480 | 467 | 596 | 561 | 512 | 399 | 708 | 672 | 464 | 454 | 448 | 329 | 443 | 423 | 399 | 323 |
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 | off | off | off |
High Tide | 12:00PM0.57m | 12:51PM0.61m | 1:33PM0.64m | |||||||||||||||||||||
Low Tide | 3:27AM0.11m | 4:14AM0.11m | 5:08AM0.10m | 9:51PM0.20m | ||||||||||||||||||||
 | |  | | | | |  | | |  | | | | | | | | | | | | | | |
 | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 24 | 26 | 27 | 26 | 25 | 24 | 24 | 24 | 24 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 26 | 26 | 24 | 25 | 26 | 24 | 24 | 25 | 24 | 25 | 23 | 24 | 24 | 24 | 23 | 22 | 23 | 24 | 23 | 24 | 25 | 24 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | E 7 | S 13 | S 13 | S 13 | S 13 | SSW 20 | SSW 20 | SSW 20 | S 13 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 |
| kJ | 347 | 342 | 326 | 277 | 273 | 128 | 272 | 268 | 268 | 209 | 596 | 561 | 512 | 280 | 708 | 672 | 464 | 454 | 448 | 329 | 443 | 423 | 399 | 302 |
Swell 2 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | SSW 24 | SSW 24 | S 13 | SSW 22 | SSW 22 | SSW 22 | SSW 21 | S 13 | S 12 | S 13 | SSW 20 | S 11 | S 13 | S 11 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 57 | 70 | 84 | 437 | 433 | 273 | 508 | 485 | 480 | 467 | 206 | 101 | 157 | 399 | 58 | 85 | 81 | 209 | 145 | 143 | 141 | 180 | 100 | 102 |
Swell 3 Height (m) Direction Period (s) | SSW 26 | E 13 | SSW 24 | E 12 | E 12 | SSW 23 | E 11 | E 12 | E 12 | E 12 | E 12 | SSW 16 | E 11 | SSW 16 | S 13 | S 11 | S 13 | SW 14 | SW 15 | SSW 16 | SSW 22 | S 21 | S 21 | S 21 |
| kJ | 224 | 82 | 441 | 72 | 69 | 426 | 90 | 95 | 101 | 103 | 101 | 99 | 64 | 175 | 87 | 56 | 85 | 54 | 54 | 95 | 156 | 326 | 326 | 323 |
Wind waves Height (m) Direction Period (s) | ENE 7 | — | — | E 7 | E 7 | — | E 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | ENE 7 |
| kJ | 102 | — | — | 94 | 130 | — | 119 | 98 | 77 | 106 | 109 | 198 | 222 | 266 | 214 | 240 | 279 | 312 | 274 | 278 | 250 | 198 | 240 | 261 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 2 | 8 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 12 | 12 | 9 | 1 | 0 | 0 | 8 | 9 | 15 | 1 | 12 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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