Surf Forecasts:
How big are the waves at Power Plant today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 2.5ft (0.7m), 14s period with W swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 2.5ft (0.8m), 16s period with SSW swell.
- Evening surf: Evening surf (17 Jul, local time) - 2.5ft (0.7m), 16s period with SSW swell.
The current surf forecast for Power Plant at 10AM is: 0.7m 16s primary swell from a South-southwest direction (forecast issued at 01:00am July 17). An open ocean swell of 0.8m 6s is not directed at the surf break, a second open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 2.5ft (0.7m) | 14s |
| Afternoon (17 Jul) | 2.5ft (0.8m) | 16s |
| Evening (17 Jul) | 2.5ft (0.7m) | 16s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri afternoon, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
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 | W 14 | W 14 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | S 14 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | S 14 | SSW 14 | SE 9 | SSW 12 | S 12 | SSW 12 | SSW 13 | S 13 | S 18 | S 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 264 | 200 | 198 | 223 | 288 | 259 | 253 | 198 | 189 | 132 | 195 | 187 | 210 | 210 | 107 | 207 | 39 | 115 | 73 | 121 | 93 | 126 | 163 | 162 |
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 | off |
High Tide | 6:12AM0.34m | 6:15PM0.65m | 7:16AM0.38m | 6:44PM0.56m | 8:28AM0.42m | 7:08PM0.48m | ||||||||||||||||||
Low Tide | 00:52AM0.10m | 11:17AM0.14m | 1:21AM0.10m | 12:14PM0.22m | 1:50AM0.10m | 1:25PM0.30m | ||||||||||||||||||
 | |  | | |  | |  | | | | | | | |  | | | | | | | | | |
 | — | 5:58 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 25 | 27 | 28 | 28 | 26 | 26 | 26 | 25 | 25 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 24 | 27 | 27 | 27 | 25 | 25 |
Feels °C | 26 | 25 | 26 | 28 | 27 | 27 | 26 | 28 | 28 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 23 | 24 | 24 | 26 | 25 | 26 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | E 6 | E 6 | E 6 | E 6 | E 6 | SSW 16 | E 6 | E 7 | S 14 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | S 12 | SSW 14 | E 8 | E 8 | S 12 | E 8 | E 8 | S 13 | S 13 | SSW 11 |
| kJ | 264 | 62 | 51 | 51 | 37 | 51 | 253 | 51 | 70 | 132 | 195 | 187 | 210 | 210 | 75 | 207 | 219 | 185 | 73 | 213 | 182 | 126 | 125 | 73 |
Swell 2 Height (m) Direction Period (s) | W 14 | W 14 | W 14 | SSW 16 | SSW 16 | SSW 16 | W 14 | SSW 14 | SSW 14 | W 13 | W 13 | W 13 | SE 8 | W 13 | S 14 | WNW 13 | SE 9 | SSW 12 | N 7 | SSW 12 | SSW 13 | NNE 7 | S 18 | S 18 |
| kJ | 264 | 200 | 198 | 223 | 288 | 259 | 136 | 198 | 189 | 126 | 87 | 87 | 33 | 87 | 107 | 55 | 39 | 115 | 26 | 121 | 93 | 16 | 163 | 162 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSW 12 | SSW 16 | W 14 | W 14 | W 14 | SSW 12 | W 14 | W 13 | NNE 7 | NNE 7 | SE 8 | W 13 | SE 8 | W 13 | SSE 9 | N 7 | N 7 | WNW 12 | NNE 7 | NNE 7 | SE 6 | NNE 7 | NNE 6 |
| kJ | 22 | 104 | 166 | 195 | 195 | 142 | 79 | 132 | 128 | 18 | 17 | 34 | 87 | 35 | 86 | 32 | 24 | 24 | 49 | 18 | 18 | 10 | 16 | 12 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | — | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | — | — | E 8 | — | — | E 8 | E 8 | E 8 |
| kJ | 64 | 70 | 72 | 57 | 66 | 85 | 62 | — | 62 | 86 | 107 | 131 | 226 | 230 | 217 | 212 | — | — | 185 | — | — | 156 | 130 | 130 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 1 | 8 | 8 | 8 | 0 | 0 | 3 | 1 | 1 | 1 | 8 | 1 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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