Surf Forecasts:
How big are the waves at Power Plant today (19 Oct):
- Morning surf: Morning surf (19 Oct, local time) - 1.5ft (0.5m), 12s period with NW swell.
- Afternoon surf: Afternoon surf (19 Oct, local time) - 1.5ft (0.4m), 12s period with S swell.
- Evening surf: Evening surf (19 Oct, local time) - 1.5ft (0.4m), 12s period with S swell.
The current surf forecast for Power Plant at 11AM is: 0.5m 12s primary swell from a Northwest direction (forecast issued at 07:00am October 19). An open ocean swell of 0.7m 11s is not directed at the surf break, a second open ocean swell of 1.8m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | 1.5ft (0.5m) | 12s |
| Afternoon (19 Oct) | 1.5ft (0.4m) | 12s |
| Evening (19 Oct) | 1.5ft (0.4m) | 12s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Mon afternoon, min 24°C on Mon night). Winds decreasing (fresh winds from the ENE on Tue morning, light winds from the ENE by Wed night). | |||||||||||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||||||
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) | NW 12 | NW 12 | NW 12 | S 12 | S 12 | S 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 72 | 71 | 68 | 44 | 44 | 44 | 63 | 64 | 64 | 65 | 65 | 34 | 55 | 59 | 63 | 64 | 64 | 63 | 60 | 86 | 85 | 85 | 54 |
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 | 11:05AM0.55m | 00:41AM0.29m | 11:50AM0.55m | 1:10AM0.36m | 12:29PM0.54m | ||||||||||||||||||
Low Tide | 2:42AM0.23m | 6:55PM0.14m | 4:44AM0.24m | 7:06PM0.12m | 6:05AM0.23m | 7:20PM0.10m | |||||||||||||||||
 |  | | | |  | |  | | | | | | | | | | |  | | | | | |
 | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 27 | 25 | 25 | 24 | 24 | 25 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 26 | 27 | 26 | 24 | 24 |
Feels °C | 23 | 22 | 23 | 24 | 22 | 22 | 21 | 22 | 23 | 22 | 23 | 24 | 22 | 23 | 22 | 22 | 22 | 23 | 25 | 25 | 23 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | NNW 10 | NNW 10 | NNW 10 | N 6 | N 6 | N 10 | SW 16 | SW 16 | E 8 | SSW 15 | SSE 6 | SSW 15 | SW 15 |
| kJ | 114 | 112 | 116 | 123 | 91 | 89 | 89 | 62 | 61 | 58 | 36 | 35 | 34 | 20 | 19 | 30 | 64 | 63 | 191 | 86 | 16 | 85 | 54 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | NNW 10 | NNW 10 | SW 16 | NNW 10 | N 10 | SW 15 | SE 7 | SSW 15 | SSE 6 | SE 6 |
| kJ | 72 | 71 | 68 | 44 | 43 | 42 | 63 | 64 | 64 | 65 | 65 | 34 | 55 | 33 | 33 | 64 | 31 | 16 | 60 | 12 | 85 | 15 | 9 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | NW 11 | NW 11 | NW 10 | S 11 | S 11 | S 11 | S 11 | SW 15 | SW 16 | S 12 | S 12 | S 12 | N 9 | N 9 | N 9 | N 9 | N 6 |
| kJ | 44 | 44 | 44 | 44 | 44 | 44 | 41 | 40 | 16 | 21 | 21 | 21 | 21 | 59 | 63 | 24 | 26 | 26 | 15 | 15 | 14 | 14 | 11 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | ENE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 377 | 377 | 377 | 408 | 405 | 459 | 625 | 531 | 371 | 332 | 483 | 451 | 446 | 368 | 421 | 446 | 352 | 258 | — | 226 | 204 | 220 | 173 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 19 | 19 | 12 | 19 | 19 | 158 | 152 | 9 | 9 | 19 | 172 | 152 | 20 | 8 | 8 | 8 | 2 | 1 | 8 | 2 | 8 | 1 | 8 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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