Surf Forecasts:
How big are the waves at Power Plant today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 3.5ft (1.0m), 13s period with S swell.
- Afternoon surf: Afternoon surf (31 Oct, local time) - 3.5ft (1.0m), 13s period with S swell.
- Evening surf: Evening surf (31 Oct, local time) - 3ft (0.9m), 21s period with NW swell.
The current surf forecast for Power Plant at 5PM is: 1.1m 13s primary swell from a South direction (forecast issued at 01:00pm October 31). An open ocean swell of 0.6m 8s 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 (31 Oct) | 3.5ft (1.0m) | 13s |
| Afternoon (31 Oct) | 3.5ft (1.0m) | 13s |
| Evening (31 Oct) | 3ft (0.9m) | 21s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Sat afternoon. Warm (max 26°C on Sat afternoon, min 24°C on Sun night). Winds increasing (light winds from the E on Sat afternoon, fresh winds from the ENE by Tue morning). | |||||||||||||||||||||
Sat 31 | Sunday 1 | Monday 2 | |||||||||||||||||||
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 | S 13 | NW 21 | S 14 | NW 20 | NW 19 | S 12 | S 12 | S 13 | S 13 | S 13 | S 14 | S 14 | S 14 | S 12 | S 13 | S 13 | S 12 | S 12 | S 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 345 | 284 | 423 | 640 | 399 | 1902 | 2030 | 247 | 251 | 263 | 209 | 215 | 243 | 257 | 198 | 104 | 119 | 117 | 72 | 74 | 71 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | off | off | off | off | off | off | off |
High Tide | 8:20AM0.67m | 9:19PM0.19m | 9:27AM0.63m | 11:23PM0.26m | 10:30AM0.59m | ||||||||||||||||
Low Tide | 5:02PM0.14m | 00:50AM0.16m | 5:39PM0.12m | 2:52AM0.23m | 6:07PM0.10m | ||||||||||||||||
 |  | |  |  | | | | |  | |  | | | |  | |  | |  | | |
 | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | 3 | 2 | 2 | — | 1 | 1 | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 26 | 25 | 24 | 24 |
Feels °C | 31 | 29 | 30 | 28 | 28 | 29 | 29 | 28 | 26 | 24 | 24 | 22 | 22 | 21 | 20 | 21 | 21 | 22 | 22 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 14 | NNW 20 | NW 20 | NW 19 | NW 18 | NW 17 | NW 16 | NNW 16 | NNW 16 | NW 16 | NNW 16 | NNW 15 | N 9 | N 15 | NNW 14 | NNW 14 | NNW 14 | NNW 14 |
| kJ | 345 | 284 | 423 | 366 | 1401 | 1902 | 2030 | 2369 | 2238 | 2013 | 2110 | 2058 | 1845 | 1677 | 1550 | 664 | 3151 | 2445 | 2137 | 2048 | 1803 |
Swell 2 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NW 21 | S 14 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 | S 14 | S 14 | S 14 | NNW 15 | S 13 | S 13 | S 12 | S 12 | S 12 |
| kJ | 57 | 55 | 54 | 640 | 399 | 199 | 190 | 247 | 251 | 263 | 209 | 215 | 243 | 257 | 198 | 1488 | 119 | 117 | 72 | 74 | 71 |
Swell 3 Height (m) Direction Period (s) | E 6 | S 16 | E 6 | NNE 8 | E 6 | S 15 | S 16 | ENE 8 | ENE 8 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | S 12 | E 11 | E 11 | E 11 | E 10 | E 10 |
| kJ | 22 | 198 | 15 | 39 | 22 | 165 | 174 | 44 | 44 | 44 | 24 | 22 | 21 | 21 | 21 | 104 | 21 | 21 | 9 | 9 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SE 5 | — | — | — | — | NE 8 | NE 4 | NE 5 | NNE 6 | NNE 6 | NNE 9 | ENE 6 | ENE 6 | ENE 5 | ENE 6 | E 6 | E 6 |
| kJ | — | — | — | — | 7 | — | — | — | — | 61 | 32 | 45 | 111 | 149 | 516 | 117 | 127 | 87 | 117 | 112 | 116 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 158 | 3 | 170 | 170 | 170 | 15 | 158 | 160 | 158 | 12 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Power Plant surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest