Surf Forecasts:
How big are the waves at Power Plant today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 2.5ft (0.8m), 13s period with S swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 2.5ft (0.8m), 13s period with S swell.
- Evening surf: Evening surf (29 Aug, local time) - 2ft (0.6m), 17s period with SSW swell.
The current surf forecast for Power Plant at 1PM is: 0.8m 13s primary swell from a South direction (forecast issued at 07:00am August 29). An open ocean swell of 0.5m 13s is not directed at the surf break, a second open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 2.5ft (0.8m) | 13s |
| Afternoon (29 Aug) | 2.5ft (0.8m) | 13s |
| Evening (29 Aug) | 2ft (0.6m) | 17s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Sat afternoon, min 25°C on Sat morning). Mainly fresh winds. | |||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | |||||||||||||||||||||
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) | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 19 | S 19 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 219 | 219 | 215 | 215 | 215 | 160 | 186 | 186 | 237 | 229 | 223 | 164 | 162 | 158 | 201 | 199 | 252 | 193 | 191 | 186 | 180 | 192 | 192 |
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 | 4:33AM0.46m | 4:30PM0.57m | 5:15AM0.50m | 4:54PM0.51m | 6:01AM0.54m | 5:16PM0.44m | |||||||||||||||||
Low Tide | 10:14AM0.14m | 11:00PM0.09m | 11:03AM0.19m | 11:21PM0.08m | 12:00PM0.24m | ||||||||||||||||||
 |  |  | | |  | |  | | | | | | | | | | | | | | | | |
 | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 27 | 28 | 27 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 25 | 25 |
Feels °C | 26 | 24 | 26 | 26 | 25 | 23 | 24 | 23 | 24 | 24 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 26 | 26 | 25 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | SSW 16 | SSW 16 | S 12 | S 12 | SSW 15 | SSW 15 | E 7 | NNE 7 | NNE 8 | SSW 14 | S 11 | S 10 | N 7 |
| kJ | 219 | 219 | 215 | 215 | 215 | 160 | 145 | 138 | 100 | 100 | 223 | 164 | 100 | 100 | 201 | 199 | 111 | 55 | 67 | 186 | 110 | 78 | 35 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 13 | E 13 | E 13 | E 13 | SW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 12 | S 12 | SSW 16 | SSW 15 | S 12 | S 11 | SSW 15 | SSW 15 | SSW 15 | NNE 7 | SSW 14 | SW 14 | S 10 |
| kJ | 92 | 85 | 89 | 87 | 85 | 135 | 186 | 186 | 237 | 229 | 46 | 71 | 162 | 158 | 97 | 85 | 252 | 193 | 191 | 42 | 180 | 97 | 73 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 18 | SSW 18 | SSW 18 | SSW 17 | E 12 | ENE 12 | ENE 12 | E 12 | E 12 | SSE 12 | E 11 | E 11 | E 11 | N 7 | E 11 | S 11 | S 11 | S 11 | S 11 | ENE 9 | S 19 | S 19 |
| kJ | 83 | 81 | 123 | 120 | 113 | 72 | 49 | 49 | 45 | 44 | 48 | 39 | 38 | 21 | 22 | 20 | 84 | 82 | 82 | 83 | 29 | 192 | 192 |
Wind waves Height (m) Direction Period (s) | E 6 | ENE 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | E 8 |
| kJ | 115 | 104 | 115 | 107 | 107 | 130 | 176 | 243 | 233 | 203 | 220 | 240 | 240 | 192 | 179 | 186 | 187 | 110 | 143 | 161 | 162 | 203 | 190 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 8 | 8 | 12 | 12 | 12 | 152 | 8 | 0 | 8 | 161 | 12 | 3 | 0 | 0 | 0 | 8 | 8 | 8 | 12 | 0 | 8 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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