Surf Forecasts:
How big are the waves at Power Plant today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 2.5ft (0.7m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 2ft (0.6m), 18s period with SSW swell.
- Evening surf: Evening surf (10 Sep, local time) - 2ft (0.6m), 18s period with SSW swell.
The current surf forecast for Power Plant at 9AM is: 0.7m 13s primary swell from a South-southwest direction (forecast issued at 01:00am September 10). An open ocean swell of 0.8m 7s is not directed at the surf break, a second open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 2.5ft (0.7m) | 13s |
| Afternoon (10 Sep) | 2ft (0.6m) | 18s |
| Evening (10 Sep) | 2ft (0.6m) | 18s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Thu afternoon, min 24°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||||||||||
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 13 | SSW 13 | SSW 13 | SSW 17 | SSW 18 | SSW 18 | SSW 18 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SW 15 | SW 15 | SW 16 | SSW 16 | SW 16 | SSW 13 | SSW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 176 | 192 | 173 | 184 | 209 | 209 | 204 | 278 | 268 | 264 | 264 | 255 | 236 | 229 | 229 | 226 | 283 | 223 | 223 | 124 | 166 | 124 | 118 | 116 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | glassy | off | off |
High Tide | 3:15AM0.44m | 3:25PM0.64m | 3:55AM0.50m | 3:54PM0.58m | 4:35AM0.55m | 4:21PM0.51m | ||||||||||||||||||
Low Tide | 8:55AM0.10m | 9:55PM0.08m | 9:44AM0.13m | 10:16PM0.07m | 10:34AM0.16m | 10:36PM0.07m | ||||||||||||||||||
 | |  |  | | | | | | | | | | | | |  | | | | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 27 | 28 | 28 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 26 | 25 |
Feels °C | 29 | 29 | 28 | 29 | 30 | 29 | 26 | 27 | 26 | 26 | 25 | 27 | 28 | 28 | 27 | 26 | 25 | 25 | 27 | 28 | 28 | 28 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | NW 8 | SSW 13 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | SW 16 | SW 16 | SW 15 | ENE 11 | E 11 | ENE 11 | SSW 15 | SW 15 | SW 15 | E 10 | E 10 | E 10 | SSW 13 | SSW 13 |
| kJ | 84 | 192 | 78 | 89 | 106 | 103 | 103 | 89 | 70 | 68 | 264 | 255 | 236 | 156 | 146 | 153 | 283 | 223 | 223 | 70 | 70 | 49 | 118 | 116 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | NW 8 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SW 16 | SW 16 | SW 16 | E 11 | E 7 | E 7 | SW 15 | SW 15 | SW 15 | ENE 11 | ENE 10 | E 10 | SW 16 | SSW 16 | SW 16 | NNE 9 | NNE 9 |
| kJ | 176 | 78 | 173 | 170 | 183 | 172 | 129 | 278 | 268 | 264 | 62 | 45 | 44 | 229 | 229 | 226 | 117 | 106 | 71 | 124 | 166 | 124 | 44 | 43 |
Swell 3 Height (m) Direction Period (s) | ENE 8 | ENE 8 | NW 8 | SSW 17 | SSW 18 | SSW 18 | SSW 18 | SSW 12 | SSW 12 | SW 10 | SW 9 | E 11 | E 11 | SSW 12 | NNE 8 | SE 8 | SSE 8 | SSE 8 | NNE 8 | SW 13 | SW 13 | NNE 9 | E 10 | E 9 |
| kJ | 47 | 58 | 48 | 184 | 209 | 209 | 204 | 111 | 81 | 46 | 42 | 62 | 62 | 46 | 19 | 34 | 26 | 26 | 20 | 88 | 87 | 30 | 48 | 44 |
Wind waves Height (m) Direction Period (s) | — | — | ESE 6 | SE 6 | — | — | — | — | — | — | E 7 | — | E 11 | — | ENE 11 | ENE 11 | ENE 11 | ENE 10 | — | — | — | — | — | ENE 3 |
| kJ | — | — | 4 | 10 | — | — | — | — | — | — | 61 | — | 295 | — | 202 | 218 | 214 | 157 | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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