Surf Forecasts:
How big are the waves at Power Plant today (27 Oct):
- Morning surf: Morning surf (27 Oct, local time) - 4.5ft (1.3m), 14s period with NW swell.
- Afternoon surf: Afternoon surf (27 Oct, local time) - 4.5ft (1.3m), 14s period with NW swell.
- Evening surf: Evening surf (27 Oct, local time) - 4ft (1.2m), 13s period with NW swell.
The current surf forecast for Power Plant at 10PM is: 1.0m 16s primary swell from a South direction and 1.1m 13s secondary swell from a Northwest direction (forecast issued at 01:00pm October 27). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Oct) | 4.5ft (1.3m) | 14s |
| Afternoon (27 Oct) | 4.5ft (1.3m) | 14s |
| Evening (27 Oct) | 4ft (1.2m) | 13s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 45mm), heaviest during Tue night. Warm (max 26°C on Thu afternoon, min 22°C on Tue afternoon). Wind will be generally light. | |||||||||||||||||||||
Tue 27 | Wednesday 28 | Thursday 29 | |||||||||||||||||||
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) | NW 14 | NW 14 | NW 13 | NW 13 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | SSW 13 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 648 | 639 | 577 | 495 | 509 | 471 | 447 | 441 | 343 | 338 | 261 | 306 | 293 | 236 | 295 | 360 | 737 | 719 | 710 | 710 | 692 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | off |
High Tide | 3:55PM0.28m | 5:25AM0.77m | 4:32PM0.24m | 6:17AM0.75m | 5:18PM0.20m | ||||||||||||||||
Low Tide | 11:52AM0.17m | 9:41PM0.00m | 1:02PM0.18m | 10:15PM0.02m | 2:27PM0.18m | 10:54PM0.05m | |||||||||||||||
 | |  |  | |  |  |  | | | | | | |  | | | | | | | |
 | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | 8 | 15 | 20 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 22 | 22 | 22 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 24 |
Feels °C | 28 | 27 | 25 | 24 | 23 | 25 | 24 | 24 | 26 | 28 | 27 | 28 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | S 15 | NW 12 | NNE 9 | S 14 | S 14 | S 14 | SSW 13 | SSW 13 | S 13 | S 16 | S 16 | S 16 | S 16 | S 16 |
| kJ | 648 | 639 | 577 | 495 | 437 | 380 | 374 | 441 | 252 | 115 | 261 | 306 | 293 | 236 | 295 | 222 | 737 | 719 | 710 | 710 | 692 |
Swell 2 Height (m) Direction Period (s) | N 9 | N 9 | N 9 | N 9 | S 16 | S 15 | S 15 | NW 13 | S 15 | S 14 | NW 12 | NW 12 | NNE 12 | NNE 11 | NNE 11 | S 17 | NNE 11 | NNE 11 | NNE 11 | E 6 | E 6 |
| kJ | 166 | 162 | 129 | 127 | 509 | 471 | 447 | 326 | 343 | 338 | 169 | 169 | 183 | 161 | 164 | 360 | 161 | 153 | 150 | 35 | 36 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | S 16 | S 16 | S 16 | N 9 | NNE 9 | N 9 | N 9 | NNE 9 | NW 12 | N 9 | NNE 9 | NW 12 | NW 12 | S 17 | NNE 11 | E 6 | E 6 | E 6 | NNE 11 | NNE 10 |
| kJ | 187 | 260 | 334 | 254 | 127 | 132 | 101 | 103 | 141 | 209 | 83 | 115 | 169 | 167 | 288 | 164 | 45 | 44 | 35 | 88 | 92 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | ENE 6 | ENE 7 | — | ESE 6 | E 6 | E 5 | E 5 | E 5 | E 5 | E 6 | ENE 5 | E 5 | E 6 | E 6 | ENE 6 | — | ENE 6 | N 5 | N 5 |
| kJ | 8 | 8 | 14 | 15 | — | 8 | 7 | 11 | 19 | 24 | 20 | 30 | 29 | 36 | 36 | 36 | 74 | — | 58 | 21 | 19 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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