
Surf Forecasts:
How big are the waves at Power Plant today (25 Jul):
- Morning surf: Morning surf (25 Jul, local time) - 3ft (0.9m), 19s period with SSW swell.
- Afternoon surf: Afternoon surf (25 Jul, local time) - 2.5ft (0.8m), 19s period with SSW swell.
- Evening surf: Evening surf (25 Jul, local time) - 3.5ft (1.0m), 18s period with SSW swell.
The current surf forecast for Power Plant at 1PM is: 0.8m 19s primary swell from a South-southwest direction (forecast issued at 07:00am July 25). An open ocean swell of 0.7m 8s is not directed at the surf break, a second open ocean swell of 1.4m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jul) | 3ft (0.9m) | 19s |
| Afternoon (25 Jul) | 2.5ft (0.8m) | 19s |
| Evening (25 Jul) | 3.5ft (1.0m) | 18s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sat morning, min 24°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map | |||||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
Wave Graph | |||||||||||||||||||||||
507 | 627 | 502 | 387 | 685 | 662 | 662 | 662 | 540 | 516 | 561 | 554 | 452 | 427 | 421 | 416 | 320 | 296 | 288 | 284 | 284 | 280 | 215 | |
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 |
High Tide | 2:12PM0.67m | 1:26AM0.22m | 2:47PM0.69m | 2:10AM0.23m | 3:19PM0.71m | ||||||||||||||||||
Low Tide | 6:03AM0.09m | 10:04PM0.18m | 6:52AM0.07m | 10:23PM0.17m | 7:35AM0.05m | 10:44PM0.15m | |||||||||||||||||
6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | |
— | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:13 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 24 | 25 | 24 | 25 | 26 | 27 | 27 | 25 | 25 |
Feels °C | 24 | 24 | 26 | 25 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 25 | 24 | 23 | 23 | 25 | 25 | 24 | 25 | 26 | 26 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | E 7 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | E 7 | E 8 | E 8 | E 7 | SSW 16 | SSW 16 | SSW 16 | E 15 | E 7 | E 7 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 |
181 | 627 | 502 | 387 | 685 | 662 | 662 | 181 | 159 | 137 | 130 | 554 | 452 | 427 | 424 | 114 | 114 | 485 | 465 | 432 | 413 | 407 | 760 | |
Swell 2 Height (m) Direction Period (s) | SSW 20 | NNE 8 | SSW 16 | NNE 8 | S 11 | NNE 8 | NNE 8 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | NNE 8 | E 14 | E 15 | SSW 16 | E 15 | E 14 | E 7 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
507 | 63 | 288 | 67 | 61 | 81 | 89 | 662 | 540 | 516 | 561 | 71 | 264 | 339 | 421 | 418 | 492 | 93 | 288 | 284 | 284 | 280 | 215 | |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 16 | S 11 | SSW 16 | E 13 | S 11 | S 11 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | E 15 | NNE 8 | NNE 8 | NNE 8 | SSW 16 | SSW 16 | SSW 15 | NNE 8 | NNE 8 | S 10 | S 11 | SSE 11 |
226 | 220 | 61 | 284 | 55 | 60 | 37 | 83 | 62 | 69 | 75 | 225 | 63 | 63 | 49 | 416 | 320 | 296 | 65 | 58 | 9 | 9 | 11 | |
Wind waves Height (m) Direction Period (s) | — | E 7 | ENE 8 | E 7 | ENE 8 | E 7 | E 7 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 7 | ENE 7 | NE 7 | NNE 7 |
— | 156 | 220 | 203 | 302 | 187 | 163 | 265 | 232 | 202 | 202 | 155 | 150 | 146 | 135 | 171 | 171 | 156 | 94 | 117 | 168 | 151 | 51 | |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 8 | 158 | 16 | 12 | 8 | 0 | 0 | 0 | 8 | 12 | 8 | 1 | 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)












