Surf Forecasts:
How big are the waves at Power Plant today (24 Sep):
- Morning surf: Morning surf (24 Sep, local time) - 2.5ft (0.7m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (24 Sep, local time) - 2.5ft (0.8m), 17s period with SSW swell.
- Evening surf: Evening surf (24 Sep, local time) - 2ft (0.6m), 17s period with SSW swell.
The current surf forecast for Power Plant at 7AM is: 0.7m 16s primary swell from a Southwest direction (forecast issued at 01:00am September 24). An open ocean swell of 0.6m 10s is not directed at the surf break, a second open ocean swell of 1.4m 9s 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 (24 Sep) | 2.5ft (0.7m) | 16s |
| Afternoon (24 Sep) | 2.5ft (0.8m) | 17s |
| Evening (24 Sep) | 2ft (0.6m) | 17s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Thu morning, min 24°C on Sat night). Winds increasing (moderate winds from the ENE on Thu morning, strong winds from the ENE by Sat night). | ||||||||||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||||||||||||
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) | SW 16 | SW 16 | SW 16 | SSW 15 | SSW 17 | SSW 17 | SSW 17 | SW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 255 | 255 | 248 | 294 | 377 | 377 | 197 | 226 | 504 | 452 | 441 | 441 | 318 | 310 | 302 | 367 | 362 | 464 | 622 | 340 | 608 | 407 | 397 | 392 |
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 | 2:28AM0.42m | 2:29PM0.59m | 3:01AM0.48m | 2:57PM0.56m | 3:36AM0.55m | 3:24PM0.51m | ||||||||||||||||||
Low Tide | 8:01AM0.13m | 9:00PM0.09m | 8:49AM0.14m | 9:18PM0.07m | 9:37AM0.15m | 9:37PM0.06m | ||||||||||||||||||
 | |  | | | | | |  | | | | |  | | | | |  | | | |  | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 27 | 27 | 26 | 25 | 26 | 25 | 25 | 25 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 25 | 25 | 25 |
Feels °C | 27 | 27 | 26 | 26 | 26 | 24 | 23 | 25 | 24 | 24 | 23 | 25 | 24 | 24 | 24 | 22 | 22 | 22 | 21 | 22 | 23 | 21 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | E 9 | SW 16 | SW 16 | SSW 15 | E 8 | E 8 | SW 14 | SW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 313 | 255 | 248 | 294 | 363 | 354 | 162 | 226 | 504 | 452 | 441 | 441 | 318 | 310 | 302 | 367 | 362 | 464 | 622 | 340 | 608 | 407 | 397 | 392 |
Swell 2 Height (m) Direction Period (s) | SW 16 | NNW 10 | NNW 9 | E 9 | SSW 17 | SSW 17 | SSW 17 | N 9 | N 9 | N 9 | N 9 | N 9 | N 5 | NNW 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 |
| kJ | 255 | 72 | 50 | 106 | 377 | 377 | 197 | 44 | 43 | 42 | 41 | 41 | 14 | 26 | 110 | 108 | 100 | 106 | 106 | 134 | 142 | 96 | 115 | 132 |
Swell 3 Height (m) Direction Period (s) | NNW 10 | S 12 | S 12 | NNW 9 | NNW 10 | NNW 10 | NNW 10 | SSW 18 | S 11 | S 11 | S 11 | S 11 | NNW 9 | SW 12 | NNW 9 | SW 12 | SW 12 | SW 12 | N 8 | SW 14 | NW 16 | NW 16 | SW 11 | WNW 15 |
| kJ | 74 | 75 | 73 | 48 | 72 | 74 | 52 | 123 | 39 | 21 | 21 | 21 | 26 | 37 | 25 | 71 | 71 | 72 | 23 | 211 | 127 | 125 | 30 | 84 |
Wind waves Height (m) Direction Period (s) | — | E 9 | E 9 | E 8 | — | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | — | 306 | 334 | 249 | — | 432 | 407 | 515 | 431 | 368 | 545 | 643 | 527 | 639 | 526 | 603 | 990 | 1283 | 1121 | 1301 | 1320 | 1604 | 1820 | 1755 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 1 | 8 | 8 | 15 | 12 | 15 | 16 | 158 | 160 | 15 | 158 | 158 | 158 | 161 | 160 | 160 | 161 | 170 | 160 | 170 | 188 | 188 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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