Surf Forecasts:
How big are the waves at Power Plant today (26 Sep):
- Morning surf: Morning surf (26 Sep, local time) - 3ft (0.9m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (26 Sep, local time) - 3.5ft (1.0m), 17s period with SSW swell.
- Evening surf: Evening surf (26 Sep, local time) - 3ft (0.9m), 16s period with SSW swell.
The current surf forecast for Power Plant at 4PM is: 0.9m 16s primary swell from a South-southwest direction and 1.1m 11s secondary swell from a Southeast direction (forecast issued at 01:00pm September 26). An open ocean swell of 3.0m 9s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Sep) | 3ft (0.9m) | 17s |
| Afternoon (26 Sep) | 3.5ft (1.0m) | 17s |
| Evening (26 Sep) | 3ft (0.9m) | 16s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Mon afternoon, min 24°C on Sat night). Winds decreasing (strong winds from the ENE on Sat night, light winds from the SSE by Tue morning). | |||||||||||||||||||||
Sat 26 | Sunday 27 | Monday 28 | |||||||||||||||||||
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 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | S 10 | SSW 13 | SSE 10 | SSE 10 | SSW 13 | SSW 10 | SSW 9 | SSW 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 340 | 608 | 407 | 397 | 392 | 469 | 506 | 499 | 428 | 546 | 603 | 540 | 411 | 143 | 212 | 204 | 200 | 440 | 145 | 197 | 154 |
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 | cross-off | off | off | cross-off | cross-off |
High Tide | 3:24PM0.51m | 4:14AM0.61m | 3:52PM0.45m | 4:54AM0.65m | 4:19PM0.39m | ||||||||||||||||
Low Tide | 9:37AM0.15m | 9:37PM0.06m | 10:28AM0.17m | 9:58PM0.04m | 11:25AM0.20m | 10:23PM0.04m | |||||||||||||||
 | | |  |  | | |  | | | | | | | | | | |  | | | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 6:24 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 28 | 27 | 26 | 26 |
Feels °C | 23 | 23 | 21 | 20 | 18 | 18 | 19 | 19 | 20 | 21 | 22 | 20 | 21 | 22 | 23 | 24 | 27 | 28 | 26 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SSW 17 | SE 11 | SE 11 | SSW 16 | SSW 16 | SSW 16 | SE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 8 | SSE 10 | E 9 | E 8 | E 8 | ENE 8 | E 8 | ENE 8 |
| kJ | 237 | 608 | 283 | 278 | 392 | 469 | 506 | 246 | 335 | 546 | 603 | 540 | 411 | 143 | 212 | 494 | 368 | 324 | 277 | 234 | 240 |
Swell 2 Height (m) Direction Period (s) | SSW 17 | SE 12 | SSW 16 | SSW 16 | SE 11 | SE 11 | SE 11 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | S 10 | SSW 13 | SSE 10 | SSE 10 | SSE 8 | SSE 8 | SSW 9 | SSW 9 |
| kJ | 340 | 298 | 407 | 397 | 172 | 166 | 166 | 499 | 428 | 334 | 321 | 253 | 226 | 122 | 198 | 204 | 200 | 161 | 145 | 197 | 154 |
Swell 3 Height (m) Direction Period (s) | SW 14 | NW 16 | NW 16 | SW 11 | WNW 15 | WNW 15 | NW 15 | NW 14 | NW 13 | NW 13 | N 7 | NNW 17 | NNW 16 | NNW 16 | S 9 | S 8 | S 8 | SSW 13 | SSW 10 | SSE 8 | SSE 7 |
| kJ | 211 | 127 | 125 | 30 | 84 | 142 | 104 | 48 | 45 | 85 | 34 | 172 | 234 | 226 | 76 | 86 | 86 | 440 | 135 | 117 | 81 |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | — | — | — | — | SSE 7 | — |
| kJ | 1299 | 1552 | 1666 | 1935 | 2364 | 2655 | 2694 | 3043 | 3352 | 2681 | 1566 | 963 | 775 | 809 | 676 | — | — | — | — | 164 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 160 | 170 | 279 | 286 | 279 | 188 | 187 | 187 | 187 | 187 | 161 | 161 | 158 | 160 | 158 | 89 | 17 | 0 | 8 | 25 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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