Surf Forecasts:
How big are the waves at Power Plant today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 2.5ft (0.7m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 2ft (0.6m), 18s period with SSW swell.
- Evening surf: Evening surf (10 Sep, local time) - 2ft (0.6m), 17s period with SSW swell.
The current surf forecast for Power Plant at 8PM is: 0.6m 18s primary swell from a South-southwest direction and 0.7m 12s secondary swell from a South-southwest direction (forecast issued at 01:00pm September 10). An open ocean swell of 1.0m 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 (10 Sep) | 2.5ft (0.7m) | 13s |
| Afternoon (10 Sep) | 2ft (0.6m) | 18s |
| Evening (10 Sep) | 2ft (0.6m) | 17s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Thu afternoon, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | |||||||||||||||||||
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 18 | SSW 18 | SSW 18 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 184 | 209 | 209 | 204 | 278 | 268 | 264 | 264 | 255 | 236 | 229 | 229 | 226 | 283 | 223 | 223 | 124 | 122 | 124 | 118 | 116 |
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 | glassy | glassy | glassy | off |
High Tide | 3:25PM0.64m | 3:55AM0.50m | 3:54PM0.58m | 4:35AM0.55m | 4:21PM0.51m | ||||||||||||||||
Low Tide | 8:55AM0.10m | 9:55PM0.08m | 9:44AM0.13m | 10:16PM0.07m | 10:34AM0.16m | 10:36PM0.07m | |||||||||||||||
 | | |  | | | |  | | | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 27 | 26 | 25 | 24 | 24 | 25 | 26 | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 26 | 27 | 27 | 26 | 25 |
Feels °C | 30 | 28 | 26 | 26 | 25 | 24 | 24 | 26 | 27 | 28 | 29 | 27 | 26 | 25 | 25 | 25 | 28 | 29 | 30 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | E 7 | E 7 | SSW 12 | E 7 | ENE 7 | ENE 7 | ENE 7 | SW 16 | SW 15 | ENE 11 | SW 15 | ENE 11 | SSW 15 | SW 15 | SW 15 | E 10 | E 10 | E 10 | SSW 13 | SSW 13 |
| kJ | 89 | 109 | 109 | 129 | 103 | 86 | 84 | 62 | 255 | 236 | 156 | 229 | 119 | 283 | 223 | 223 | 70 | 70 | 49 | 118 | 116 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 12 | SSW 18 | SW 16 | SW 16 | SW 16 | SW 16 | E 7 | E 7 | SW 15 | NNE 8 | SW 15 | ENE 11 | NNE 8 | E 10 | SW 16 | SW 16 | SW 16 | E 10 | NNE 9 |
| kJ | 170 | 183 | 133 | 204 | 278 | 268 | 264 | 264 | 45 | 33 | 229 | 19 | 226 | 117 | 19 | 96 | 124 | 122 | 124 | 48 | 43 |
Swell 3 Height (m) Direction Period (s) | SSW 17 | SSW 18 | SSW 18 | ENE 12 | SSW 12 | SSW 12 | S 12 | E 11 | SE 9 | SE 9 | NNE 8 | SSW 11 | NNE 7 | NNE 7 | SE 6 | NNE 8 | SW 13 | SW 13 | NNE 9 | NNE 9 | E 9 |
| kJ | 184 | 209 | 209 | 46 | 81 | 81 | 70 | 62 | 39 | 38 | 19 | 43 | 18 | 18 | 8 | 20 | 88 | 87 | 30 | 44 | 44 |
Wind waves Height (m) Direction Period (s) | — | — | — | E 7 | — | — | — | — | — | — | ENE 11 | ENE 11 | ENE 11 | — | ENE 10 | ENE 10 | ENE 10 | — | ENE 10 | ESE 5 | — |
| kJ | — | — | — | 106 | — | — | — | — | — | — | 249 | 153 | 180 | — | 106 | 137 | 109 | — | 100 | 10 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
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