Surf Forecasts:
How big are the waves at Power Plant today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 3.5ft (1.0m), 15s period with S swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 3ft (0.9m), 14s period with S swell.
- Evening surf: Evening surf (28 Aug, local time) - 3.5ft (1.0m), 14s period with S swell.
The current surf forecast for Power Plant at 12PM is: 0.9m 14s primary swell from a South direction (forecast issued at 07:00am August 28). An open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 3.5ft (1.0m) | 15s |
| Afternoon (28 Aug) | 3ft (0.9m) | 14s |
| Evening (28 Aug) | 3.5ft (1.0m) | 14s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri afternoon, min 25°C on Fri morning). Mainly fresh winds. | |||||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||||||||||
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) | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 570 | 429 | 329 | 325 | 399 | 395 | 384 | 225 | 222 | 219 | 215 | 215 | 215 | 160 | 186 | 186 | 237 | 229 | 223 | 164 | 162 | 158 | 201 |
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 | 3:54AM0.41m | 4:06PM0.63m | 4:33AM0.46m | 4:30PM0.57m | 5:15AM0.50m | 4:54PM0.51m | |||||||||||||||||
Low Tide | 9:29AM0.11m | 10:41PM0.10m | 10:14AM0.14m | 11:00PM0.09m | 11:03AM0.19m | ||||||||||||||||||
 |  | | | |  |  | | | | | | | | | | | | | | | | | |
 | 6:13 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 27 | 28 | 27 | 25 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 25 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 25 | 25 |
Feels °C | 24 | 23 | 26 | 27 | 25 | 24 | 24 | 24 | 25 | 23 | 25 | 25 | 25 | 23 | 24 | 24 | 23 | 24 | 25 | 25 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 15 | E 6 | S 14 | S 14 | S 14 | S 14 | S 13 | E 7 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
| kJ | 570 | 429 | 80 | 325 | 399 | 395 | 384 | 225 | 103 | 219 | 215 | 215 | 215 | 160 | 145 | 138 | 237 | 229 | 223 | 164 | 162 | 158 | 201 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | N 6 | S 14 | NNE 5 | E 15 | E 15 | N 6 | E 14 | S 13 | E 13 | E 13 | E 13 | E 13 | SW 17 | SSW 17 | SSW 17 | S 12 | S 12 | SSW 12 | SSW 12 | S 12 | S 12 | S 12 |
| kJ | 38 | 13 | 329 | 9 | 68 | 67 | 13 | 102 | 222 | 85 | 89 | 87 | 85 | 135 | 186 | 186 | 100 | 100 | 46 | 46 | 100 | 100 | 95 |
Swell 3 Height (m) Direction Period (s) | NNE 7 | SSW 11 | SSW 11 | SSW 10 | SSW 19 | SSW 19 | E 14 | SW 19 | E 14 | SW 18 | SSW 18 | SSW 18 | SSW 17 | E 12 | E 12 | ENE 12 | E 12 | E 12 | SSE 12 | SSE 12 | E 11 | E 11 | E 11 |
| kJ | 15 | 38 | 40 | 37 | 35 | 35 | 66 | 90 | 92 | 81 | 123 | 120 | 113 | 72 | 75 | 49 | 45 | 44 | 48 | 48 | 38 | 21 | 21 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | — | E 6 | ENE 6 | ENE 6 | E 6 | E 6 | — | E 6 | ENE 6 | E 6 | ENE 6 | ENE 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | E 7 |
| kJ | 119 | 97 | — | 76 | 86 | 83 | 83 | 119 | — | 104 | 119 | 119 | 160 | 143 | 148 | 229 | 257 | 233 | 192 | 218 | 247 | 212 | 212 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 152 | 0 | 0 | 0 | 0 | 1 | 1 | 8 | 158 | 12 | 1 | 8 | 8 | 8 | 8 | 12 | 19 | 8 | 2 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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