Surf Forecasts:
How big are the waves at Power Plant today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 2.5ft (0.8m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 2.5ft (0.8m), 16s period with SSW swell.
- Evening surf: Evening surf (22 Aug, local time) - 2.5ft (0.7m), 16s period with SW swell.
The current surf forecast for Power Plant at 1PM is: 0.8m 16s primary swell from a South-southwest direction and 0.6m 10s secondary swell from a West direction (forecast issued at 07:00am August 22). An open ocean swell of 1.1m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 2.5ft (0.8m) | 16s |
| Afternoon (22 Aug) | 2.5ft (0.8m) | 16s |
| Evening (22 Aug) | 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 Sat morning, min 26°C on Sat morning). Mainly fresh winds. | |||||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||||||||||
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 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SSW 15 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 326 | 326 | 326 | 318 | 314 | 248 | 248 | 245 | 209 | 236 | 199 | 193 | 191 | 138 | 136 | 183 | 183 | 175 | 163 | 158 | 156 | 154 | 131 |
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 |
High Tide | 1:05PM0.61m | 00:41AM0.22m | 1:43PM0.64m | 1:27AM0.24m | 2:17PM0.67m | ||||||||||||||||||
Low Tide | 4:33AM0.13m | 9:13PM0.18m | 5:44AM0.11m | 9:21PM0.17m | 6:39AM0.09m | 9:34PM0.15m | |||||||||||||||||
 |  | | | | |  | | |  | | | | | | | | | | | | | | |
 | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:54 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 28 | 28 | 28 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 26 |
Feels °C | 28 | 28 | 29 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 28 | 27 | 28 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | E 6 | E 7 | E 7 | SSW 16 | SSW 16 | SW 16 | SW 16 | WNW 12 | WNW 12 | E 7 | E 7 | E 7 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | E 7 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 54 | 69 | 76 | 318 | 314 | 248 | 248 | 161 | 150 | 210 | 199 | 189 | 191 | 138 | 136 | 183 | 183 | 175 | 134 | 158 | 156 | 154 | 131 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | W 10 | WNW 10 | WNW 10 | WNW 10 | SW 16 | SSW 15 | SW 15 | SSW 15 | SSW 15 | WNW 10 | WNW 10 | SE 12 | NW 12 | S 13 | SE 9 | SSW 14 | SE 8 | SSE 8 | SSE 8 | SSE 7 |
| kJ | 326 | 326 | 326 | 77 | 86 | 83 | 83 | 245 | 209 | 236 | 199 | 193 | 39 | 39 | 68 | 66 | 81 | 41 | 163 | 43 | 45 | 42 | 37 |
Swell 3 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | SSE 15 | SSE 12 | SSE 12 | WNW 12 | S 14 | S 14 | WNW 11 | WNW 11 | WNW 10 | SE 12 | S 13 | SSE 13 | S 13 | SE 10 | S 12 | SE 9 | SSE 12 | SSE 12 | SSE 12 | SSW 17 |
| kJ | 71 | 75 | 74 | 73 | 50 | 50 | 60 | 106 | 98 | 105 | 65 | 63 | 49 | 89 | 57 | 85 | 47 | 80 | 36 | 49 | 48 | 47 | 101 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 7 | E 8 | — | — | — | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | — | E 7 | E 7 | E 7 | E 7 |
| kJ | 70 | 96 | 117 | 124 | 150 | 181 | 250 | 269 | 282 | — | — | — | 187 | 189 | 223 | 205 | 134 | 131 | — | 130 | 152 | 134 | 142 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 8 | 12 | 3 | 8 | 8 | 3 | 0 | 8 | 12 | 12 | 9 | 3 | 8 | 8 | 8 | 8 | 8 | 2 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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