Surf Forecasts:
How big are the waves at Power Plant today (08 Sep):
- Morning surf: Morning surf (08 Sep, local time) - 10ft (3.0m), 10s period with SSW swell.
- Afternoon surf: Afternoon surf (08 Sep, local time) - 8ft (2.4m), 9s period with SSW swell.
- Evening surf: Evening surf (08 Sep, local time) - 3.5ft (1.1m), 14s period with SSW swell.
The current surf forecast for Power Plant at 1PM is: 3.0m 9s primary swell from a South-southwest direction and 2.3m 9s secondary swell from a South-southwest direction, 1.4m 8s secondary swell from a West direction (forecast issued at 07:00am September 08). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Sep) | 10ft (3.0m) | 10s |
| Afternoon (08 Sep) | 8ft (2.4m) | 9s |
| Evening (08 Sep) | 3.5ft (1.1m) | 14s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Warm (max 28°C on Wed afternoon, min 24°C on Thu night). Winds decreasing (fresh winds from the SSW on Tue morning, calm by Wed night). | |||||||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | |||||||||||||||||||||
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 12 | SSW 10 | SSW 9 | SSW 9 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 18 | SSW 18 | SSW 18 | SW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 6777 | 2117 | 1229 | 851 | 486 | 472 | 437 | 431 | 351 | 346 | 331 | 322 | 253 | 249 | 246 | 176 | 192 | 173 | 170 | 209 | 209 | 204 | 278 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | glassy | glassy | glassy | cross-on | glassy | off | off | off | off | off | off | off | off | off |
High Tide | 2:17PM0.71m | 2:34AM0.38m | 2:53PM0.68m | 3:15AM0.44m | 3:25PM0.64m | ||||||||||||||||||
Low Tide | 7:07AM0.08m | 9:14PM0.10m | 8:03AM0.08m | 9:35PM0.09m | 8:55AM0.10m | 9:55PM0.08m | |||||||||||||||||
 |  |  | | |  | |  | | | |  | | | | | | | | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — |
Temp °C | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 25 |
Feels °C | 24 | 26 | 27 | 27 | 28 | 30 | 29 | 30 | 30 | 30 | 31 | 32 | 32 | 32 | 31 | 29 | 29 | 27 | 28 | 29 | 28 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | ENE 12 | WSW 10 | W 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | S 8 | SSW 14 | NW 9 | SSW 14 | NW 9 | NW 8 | SSW 13 | SSW 13 | NW 8 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 494 | 833 | 471 | 851 | 486 | 402 | 229 | 153 | 351 | 178 | 331 | 145 | 120 | 249 | 246 | 84 | 78 | 114 | 114 | 131 | 124 | 103 | 100 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | ENE 12 | ENE 11 | W 8 | W 8 | WNW 9 | SSW 14 | SSW 14 | S 8 | SSW 14 | NW 9 | SSW 14 | SSW 13 | NW 8 | NW 8 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SW 16 |
| kJ | 574 | 411 | 383 | 260 | 196 | 190 | 437 | 431 | 121 | 346 | 135 | 322 | 253 | 100 | 64 | 176 | 192 | 173 | 170 | 183 | 172 | 129 | 278 |
Swell 3 Height (m) Direction Period (s) | NW 12 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | WSW 7 | NW 9 | NW 9 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | ENE 8 | E 13 | ENE 8 | NW 8 | NW 9 | NW 9 | SSW 18 | SSW 18 | SSW 18 | SSW 12 |
| kJ | 37 | 566 | 604 | 462 | 478 | 472 | 75 | 114 | 109 | 96 | 75 | 57 | 43 | 45 | 117 | 32 | 84 | 64 | 64 | 209 | 209 | 204 | 111 |
Wind waves Height (m) Direction Period (s) | SSW 12 | SSW 10 | SSW 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6777 | 2117 | 1229 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 184 | 165 | 171 | 35 | 35 | 27 | 26 | 26 | 7 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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