Surf Forecasts:
How big are the waves at Power Plant today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 3ft (0.9m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (13 Jul, local time) - 3ft (0.9m), 15s period with SW swell.
- Evening surf: Evening surf (13 Jul, local time) - 3ft (0.9m), 14s period with SW swell.
The current surf forecast for Power Plant at 7PM is: 0.9m 14s primary swell from a Southwest direction (forecast issued at 01:00pm July 13). An open ocean swell of 0.6m 7s is not directed at the surf break, a second open ocean swell of 1.0m 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 (13 Jul) | 3ft (0.9m) | 15s |
| Afternoon (13 Jul) | 3ft (0.9m) | 15s |
| Evening (13 Jul) | 3ft (0.9m) | 14s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Tue morning. Warm (max 27°C on Mon afternoon, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 13 | Tuesday 14 | Wednesday 15 | Thu 16 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 15 | SW 15 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | W 16 | W 16 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | SSW 16 | W 15 | W 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 322 | 314 | 305 | 301 | 264 | 257 | 253 | 243 | 236 | 260 | 339 | 326 | 302 | 302 | 381 | 376 | 371 | 362 | 357 | 357 | 357 | 387 | 343 | 338 |
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 | cross-off | cross-off | off | off | off | off | off |
High Tide | 3:45PM0.84m | 3:22AM0.24m | 4:27PM0.83m | 4:16AM0.26m | 5:06PM0.79m | 5:13AM0.30m | ||||||||||||||||||
Low Tide | 11:16PM0.12m | 8:47AM-0.02m | 11:49PM0.11m | 9:36AM0.01m | 00:21AM0.10m | |||||||||||||||||||
 | | |  | | |  | |  | | | | | | | |  |  | |  | | | | | |
 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — |
 | — | — | 7:17 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | 7:16 |
mm | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — |
Temp °C | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 25 |
Feels °C | 26 | 25 | 24 | 25 | 24 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 25 | 28 | 28 | 27 | 26 | 25 | 25 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | E 8 | SW 15 | SW 14 | SW 14 | SSW 14 | E 8 | E 8 | E 8 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | W 14 |
| kJ | 185 | 314 | 305 | 301 | 264 | 105 | 102 | 82 | 236 | 236 | 232 | 309 | 302 | 302 | 381 | 376 | 371 | 362 | 357 | 357 | 357 | 352 | 343 | 338 |
Swell 2 Height (m) Direction Period (s) | SW 15 | N 7 | N 7 | N 7 | NNE 7 | SSW 14 | SSW 14 | SSW 14 | E 8 | W 16 | W 16 | W 16 | SW 13 | SW 13 | SW 17 | SSW 13 | SSW 13 | SSW 12 | SSW 13 | SSW 14 | SSW 15 | SSW 16 | NE 7 | SSW 13 |
| kJ | 322 | 34 | 35 | 34 | 35 | 257 | 253 | 243 | 80 | 260 | 339 | 326 | 175 | 170 | 309 | 206 | 202 | 103 | 140 | 268 | 302 | 387 | 65 | 113 |
Swell 3 Height (m) Direction Period (s) | NNE 7 | W 19 | W 18 | W 18 | W 18 | NNE 7 | N 6 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | SSW 17 | SSW 13 | E 7 | NNE 7 | E 7 | NNE 8 | ESE 6 | NNE 8 | NE 8 | SW 13 | SSW 16 |
| kJ | 49 | 175 | 152 | 158 | 227 | 45 | 30 | 49 | 52 | 52 | 60 | 58 | 58 | 264 | 142 | 51 | 43 | 23 | 44 | 25 | 48 | 67 | 183 | 171 |
Wind waves Height (m) Direction Period (s) | — | E 8 | E 8 | E 8 | E 8 | ENE 7 | ENE 7 | ENE 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | — | ESE 5 | ESE 6 | SE 5 | ESE 6 | — | NE 7 | ENE 7 | NE 7 | NE 7 |
| kJ | — | 156 | 161 | 133 | 130 | 169 | 125 | 88 | 121 | 78 | 95 | 76 | 83 | 44 | — | 19 | 48 | 16 | 36 | — | 51 | 26 | 64 | 75 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | ||||||||||||||||||||||||
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