Surf Forecasts:
How big are the waves at Power Plant today (21 Jun):
- Afternoon surf: Afternoon surf (21 Jun, local time) - 2ft (0.6m), 19s period with S swell.
- Evening surf: Evening surf (21 Jun, local time) - 1.5ft (0.5m), 19s period with S swell.
The current surf forecast for Power Plant at 11PM is: 0.6m 18s primary swell from a South direction and 0.7m 13s secondary swell from a South direction (forecast issued at 07:00pm June 21). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | - | - |
| Afternoon (21 Jun) | 2ft (0.6m) | 19s |
| Evening (21 Jun) | 1.5ft (0.5m) | 19s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Warm (max 27°C on Mon morning, min 24°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 19 | S 19 | S 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | SSW 16 | S 12 | S 11 | SSW 15 | SSW 15 | S 19 | S 19 | S 19 | SSW 20 | S 19 | SSW 18 | SSW 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 184 | 179 | 224 | 307 | 301 | 221 | 148 | 130 | 183 | 186 | 186 | 132 | 87 | 42 | 39 | 71 | 73 | 265 | 192 | 192 | 137 | 339 | 318 | 510 |
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 | off | off | off | off | off | off | off |
High Tide | 8:50PM0.47m | 11:50AM0.49m | 9:28PM0.39m | 12:38PM0.56m | 10:18PM0.33m | 1:18PM0.61m | ||||||||||||||||||
Low Tide | 3:19PM0.33m | 4:14AM0.09m | 5:39PM0.35m | 4:45AM0.09m | 7:45PM0.31m | 5:17AM0.08m | ||||||||||||||||||
 |  | | | | |  | | | | |  | |  | | |  | |  | | | | | | |
 | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — |
 | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | 7:16 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 24 | 24 | 25 | 27 | 27 | 27 | 25 | 24 | 25 | 24 | 25 | 26 | 27 | 27 | 25 | 25 | 25 | 24 | 25 | 26 | 27 |
Feels °C | 28 | 27 | 26 | 25 | 26 | 27 | 28 | 27 | 26 | 24 | 24 | 25 | 24 | 26 | 27 | 28 | 27 | 25 | 25 | 24 | 23 | 24 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 18 | S 18 | S 12 | S 12 | S 16 | S 16 | S 16 | S 16 | S 16 | S 12 | E 6 | E 6 | E 5 | N 9 | N 9 | N 8 | N 8 | N 8 | S 19 | E 7 | SSW 18 |
| kJ | 167 | 165 | 165 | 307 | 301 | 103 | 71 | 130 | 183 | 186 | 186 | 132 | 69 | 71 | 42 | 36 | 76 | 74 | 69 | 51 | 50 | 339 | 183 | 510 |
Swell 2 Height (m) Direction Period (s) | S 19 | ENE 4 | S 18 | S 13 | S 12 | S 18 | S 17 | S 12 | E 5 | S 12 | S 12 | S 12 | SSW 16 | N 7 | N 7 | N 9 | SSW 15 | S 19 | S 19 | S 19 | S 16 | N 8 | SSW 18 | N 8 |
| kJ | 184 | 7 | 224 | 117 | 110 | 221 | 148 | 69 | 12 | 69 | 69 | 69 | 87 | 28 | 26 | 58 | 73 | 265 | 192 | 192 | 137 | 49 | 318 | 32 |
Swell 3 Height (m) Direction Period (s) | E 5 | S 19 | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 | S 12 | NNW 7 | NNW 7 | NNW 7 | NNW 8 | S 12 | S 11 | SSW 15 | S 11 | S 11 | S 16 | S 16 | SSW 20 | S 11 | N 8 | S 10 |
| kJ | 7 | 179 | 9 | 7 | 7 | 7 | 7 | 12 | 68 | 15 | 15 | 9 | 19 | 42 | 39 | 71 | 38 | 37 | 129 | 132 | 127 | 20 | 46 | 16 |
Wind waves Height (m) Direction Period (s) | ENE 4 | — | — | — | E 4 | E 5 | E 5 | E 5 | ENE 11 | E 4 | E 5 | E 5 | E 6 | — | — | — | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | — | E 7 |
| kJ | 9 | — | — | — | 15 | 20 | 21 | 11 | 128 | 26 | 31 | 42 | 64 | — | — | — | 41 | 47 | 68 | 128 | 138 | 154 | — | 184 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 2 | 1 | 0 | 0 | 2 | 0 | 8 | 8 | 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