
Surf Forecasts:
How big are the waves at Power Plant today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 3ft (0.9m), 20s period with SSW swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 2.5ft (0.8m), 20s period with SSW swell.
- Evening surf: Evening surf (23 Jul, local time) - 3.5ft (1.0m), 19s period with SSW swell.
The current surf forecast for Power Plant at 10PM is: 1.0m 19s primary swell from a South-southwest direction and 0.6m 13s secondary swell from a South direction (forecast issued at 01:00pm July 23). An open ocean swell of 1.3m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jul) | 3ft (0.9m) | 20s |
| Afternoon (23 Jul) | 2.5ft (0.8m) | 20s |
| Evening (23 Jul) | 3.5ft (1.0m) | 19s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Thu afternoon, min 24°C on Thu night). Mainly fresh winds. | |||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | |||||||||||||||||||
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 20 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 |
Wave Graph | |||||||||||||||||||||
561 | 512 | 399 | 708 | 672 | 464 | 454 | 448 | 329 | 438 | 423 | 399 | 323 | 298 | 507 | 627 | 502 | 387 | 685 | 662 | 662 | |
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 |
High Tide | 12:51PM0.61m | 1:33PM0.64m | 00:26AM0.22m | 2:12PM0.67m | |||||||||||||||||
Low Tide | 5:08AM0.10m | 9:51PM0.20m | 6:03AM0.09m | 10:04PM0.18m | |||||||||||||||||
— | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | |
— | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:14 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 27 | 25 | 25 | 24 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 27 | 27 | 25 | 24 |
Feels °C | 24 | 23 | 25 | 23 | 24 | 23 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 25 | 24 | 25 | 24 | 24 | 25 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 20 | SSW 20 | S 13 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 |
561 | 512 | 219 | 708 | 672 | 464 | 454 | 448 | 329 | 438 | 423 | 399 | 302 | 298 | 507 | 627 | 502 | 387 | 685 | 662 | 662 | |
Swell 2 Height (m) Direction Period (s) | S 12 | S 13 | SSW 20 | S 11 | S 13 | S 11 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 20 | SSW 16 | NNE 8 | SSW 16 | SSW 16 | S 11 | NNE 8 | S 11 |
137 | 157 | 399 | 82 | 123 | 81 | 209 | 190 | 143 | 141 | 102 | 100 | 138 | 293 | 226 | 51 | 288 | 284 | 61 | 83 | 37 | |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SW 16 | SSW 16 | SSE 7 | S 11 | S 13 | ENE 10 | SW 15 | SSW 16 | SSW 22 | S 21 | S 21 | S 21 | S 12 | S 12 | SSW 16 | NNE 8 | S 11 | E 13 | S 11 | E 13 |
99 | 125 | 175 | 21 | 56 | 85 | 34 | 54 | 94 | 156 | 326 | 326 | 323 | 100 | 97 | 196 | 70 | 64 | 55 | 60 | 53 | |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 8 | ENE 8 | ENE 6 | ENE 8 |
235 | 276 | 229 | 152 | 157 | 179 | 205 | 181 | 226 | 240 | 255 | 232 | 225 | 229 | 251 | 177 | 150 | 270 | 294 | 122 | 302 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 12 | 178 | 17 | 8 | 8 | 0 | 0 | 8 | 12 | 160 | 19 | 8 | 1 | 0 | 0 | 0 | 8 | 158 | 9 | 0 | 3 |
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)











