Surf Forecasts:
How big are the waves at Power Plant today (14 Sep):
- Morning surf: Morning surf (14 Sep, local time) - 1.5ft (0.4m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (14 Sep, local time) - 1.5ft (0.5m), 22s period with SW swell.
- Evening surf: Evening surf (14 Sep, local time) - 1.5ft (0.5m), 22s period with SW swell.
The current surf forecast for Power Plant at 8AM is: 0.4m 14s primary swell from a South-southwest direction (forecast issued at 01:00am September 14). An open ocean swell of 0.4m 9s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Sep) | 1.5ft (0.4m) | 14s |
| Afternoon (14 Sep) | 1.5ft (0.5m) | 22s |
| Evening (14 Sep) | 1.5ft (0.5m) | 22s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Wed afternoon, min 25°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||||||||||
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) | SSW 14 | SSW 14 | SSW 14 | SW 23 | SW 22 | SW 22 | SW 22 | SW 21 | SW 21 | SW 21 | SSW 20 | SSW 20 | SW 20 | SSW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 134 | 131 | 76 | 138 | 231 | 227 | 227 | 224 | 224 | 458 | 515 | 490 | 388 | 480 | 546 | 546 | 529 | 481 | 553 | 541 | 541 | 541 | 534 | 528 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | cross-off | off | off | off | off | off | off | cross-off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 5:56AM0.59m | 5:04PM0.37m | 6:41AM0.58m | 5:14PM0.32m | 7:35AM0.57m | |||||||||||||||||||
Low Tide | 12:24PM0.24m | 11:16PM0.09m | 1:38PM0.27m | 11:37PM0.10m | ||||||||||||||||||||
 | |  | | | | | | | |  | | | | | |  |  | | | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 25 | 27 | 28 | 27 | 26 | 25 | 25 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 29 | 28 | 27 | 26 |
Feels °C | 26 | 26 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 28 | 29 | 30 | 31 | 31 | 29 | 29 | 28 | 28 | 27 | 29 | 30 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | NNE 9 | NNE 8 | SW 22 | SW 22 | SSW 13 | SW 21 | SW 21 | SW 21 | SSW 20 | SSW 20 | SW 20 | SSW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 |
| kJ | 134 | 131 | 29 | 47 | 231 | 227 | 70 | 224 | 224 | 458 | 515 | 490 | 388 | 480 | 546 | 546 | 529 | 481 | 553 | 541 | 541 | 541 | 534 | 528 |
Swell 2 Height (m) Direction Period (s) | NNE 8 | NNE 8 | SSW 14 | SSW 14 | NNE 8 | NNE 8 | SW 22 | SSW 13 | ENE 5 | NE 5 | NE 6 | ENE 6 | ENE 6 | E 6 | NNE 8 | NNE 8 | E 5 | E 5 | E 6 | E 6 | E 10 | NNE 8 | SW 11 | E 10 |
| kJ | 40 | 28 | 76 | 76 | 26 | 26 | 227 | 68 | 13 | 29 | 32 | 18 | 17 | 16 | 23 | 23 | 20 | 28 | 41 | 32 | 167 | 19 | 31 | 73 |
Swell 3 Height (m) Direction Period (s) | SE 8 | ENE 8 | ENE 8 | SW 23 | SSW 14 | SSW 14 | NNE 8 | NNE 8 | SSW 13 | SSW 13 | SW 13 | NNE 8 | NNE 8 | NNE 8 | E 6 | SW 12 | NNE 8 | E 11 | E 11 | E 10 | NNE 7 | SW 11 | S 8 | NNE 8 |
| kJ | 11 | 24 | 22 | 138 | 76 | 74 | 26 | 26 | 67 | 66 | 42 | 24 | 23 | 23 | 15 | 38 | 22 | 37 | 35 | 33 | 17 | 31 | 5 | 22 |
Wind waves Height (m) Direction Period (s) | ENE 9 | E 4 | — | E 5 | ENE 5 | E 4 | ENE 4 | ENE 4 | — | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | — | E 5 | — | — | — | — | ENE 10 | E 10 | ENE 10 | ENE 6 |
| kJ | 25 | 8 | — | 11 | 12 | 10 | 13 | 11 | — | 64 | 60 | 59 | 59 | 46 | — | 15 | — | — | — | — | 260 | 255 | 320 | 69 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 158 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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