Surf Forecasts:
How big are the waves at Power Plant today (30 Oct):
- Morning surf: Morning surf (30 Oct, local time) - 4ft (1.2m), 14s period with S swell.
- Afternoon surf: Afternoon surf (30 Oct, local time) - 4ft (1.2m), 14s period with S swell.
- Evening surf: Evening surf (30 Oct, local time) - 4ft (1.2m), 14s period with S swell.
The current surf forecast for Power Plant at 7AM is: 1.3m 14s primary swell from a South direction (forecast issued at 01:00am October 30). An open ocean swell of 0.9m 10s is not directed at the surf break, a second open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Oct) | 4ft (1.2m) | 14s |
| Afternoon (30 Oct) | 4ft (1.2m) | 14s |
| Evening (30 Oct) | 4ft (1.2m) | 14s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sat morning, min 23°C on Sun night). Winds increasing (calm on Sat afternoon, fresh winds from the NE by Sun afternoon). | ||||||||||||||||||||||||
Friday 30 | Saturday 31 | Sunday 1 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | NW 21 | S 14 | NW 20 | NW 19 | S 12 | S 12 | S 13 | S 13 | S 13 | S 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 614 | 691 | 691 | 590 | 590 | 590 | 573 | 526 | 430 | 417 | 345 | 345 | 284 | 423 | 640 | 324 | 1902 | 2030 | 247 | 199 | 268 | 209 | 173 | 187 |
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 | glassy | glassy | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 7:16AM0.71m | 6:40PM0.18m | 8:20AM0.67m | 9:19PM0.19m | 9:27AM0.63m | |||||||||||||||||||
Low Tide | 4:00PM0.16m | 11:40PM0.10m | 5:02PM0.14m | 00:50AM0.16m | 5:39PM0.12m | |||||||||||||||||||
 | |  | | | | |  | | | | | | | | |  | | | | | | | | |
 | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 26 | 26 | 25 | 24 | 24 |
Feels °C | 26 | 27 | 26 | 25 | 25 | 26 | 26 | 25 | 26 | 26 | 26 | 29 | 30 | 30 | 27 | 26 | 26 | 26 | 24 | 25 | 24 | 22 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 14 | NNW 20 | NW 20 | NW 19 | NW 18 | NW 17 | NW 17 | NNW 16 | NNW 16 | NW 16 |
| kJ | 614 | 691 | 691 | 590 | 590 | 590 | 573 | 526 | 430 | 417 | 345 | 345 | 284 | 423 | 366 | 1401 | 1902 | 2030 | 2369 | 2238 | 2037 | 2110 | 2058 | 1845 |
Swell 2 Height (m) Direction Period (s) | NNE 10 | N 6 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | NNE 8 | NW 21 | S 14 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 | S 14 |
| kJ | 77 | 28 | 169 | 128 | 125 | 118 | 110 | 84 | 82 | 80 | 79 | 75 | 55 | 54 | 640 | 324 | 196 | 184 | 247 | 199 | 268 | 209 | 173 | 187 |
Swell 3 Height (m) Direction Period (s) | N 6 | NNE 10 | NW 10 | E 13 | E 13 | E 13 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | S 16 | NW 22 | NNE 8 | NNE 8 | NE 8 | NE 8 | S 16 | S 16 | E 12 | E 12 | E 11 | E 11 |
| kJ | 27 | 64 | 26 | 30 | 29 | 29 | 33 | 44 | 32 | 31 | 22 | 15 | 198 | 231 | 54 | 38 | 66 | 64 | 124 | 79 | 44 | 24 | 22 | 21 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | ENE 6 | E 6 | — | E 6 | — | ENE 6 | ENE 6 | E 6 | — | — | NE 9 | E 5 | E 12 | ENE 4 | NE 8 | NE 8 | NE 5 | NE 5 | NE 6 | NNE 6 |
| kJ | 44 | 42 | 54 | 62 | 54 | 44 | — | 43 | — | 33 | 25 | 30 | — | — | 110 | 20 | 139 | 19 | 64 | 63 | 43 | 51 | 102 | 132 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 117 | 170 | 178 | 170 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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