
Surf Forecasts:
How big are the waves at Power Plant today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 1.5ft (0.4m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 1.5ft (0.4m), 15s period with SSW swell.
- Evening surf: Evening surf (21 Oct, local time) - 1.5ft (0.4m), 15s period with SSW swell.
The current surf forecast for Power Plant at 12PM is: 0.4m 15s primary swell from a Southwest direction (forecast issued at 07:00am October 21). An open ocean swell of 0.3m 9s is not directed at the surf break, a second open ocean swell of 1.4m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 1.5ft (0.4m) | 16s |
| Afternoon (21 Oct) | 1.5ft (0.4m) | 15s |
| Evening (21 Oct) | 1.5ft (0.4m) | 15s |
Table - waves today at Power Plant. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Wed morning, min 24°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||||||||||
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) | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SW 15 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | SSW 13 | SSW 16 |
Wave Graph | |||||||||||||||||||||||
64 | 63 | 59 | 86 | 85 | 84 | 84 | 54 | 54 | 81 | 79 | 75 | 73 | 71 | 90 | 89 | 87 | 79 | 76 | 76 | 96 | 141 | 259 | |
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 | 12:29PM0.54m | 1:39AM0.45m | 1:04PM0.51m | 2:09AM0.53m | 1:38PM0.48m | ||||||||||||||||||
Low Tide | 6:05AM0.23m | 7:20PM0.10m | 7:08AM0.22m | 7:36PM0.08m | 8:06AM0.20m | 7:55PM0.05m | |||||||||||||||||
6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | |
— | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 24 | 24 | 24 | 24 | 26 | 27 | 26 | 25 | 24 |
Feels °C | 23 | 24 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 25 | 27 | 28 | 26 | 25 | 25 | 25 | 26 | 26 | 27 | 28 | 27 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 16 | N 6 | SW 15 | SSW 15 | E 8 | SSW 15 | N 6 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | NW 12 | ENE 8 | E 8 | E 8 | E 8 | NW 11 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
64 | 9 | 59 | 86 | 138 | 84 | 11 | 135 | 111 | 88 | 87 | 70 | 70 | 69 | 81 | 55 | 55 | 55 | 76 | 66 | 60 | 60 | 66 | |
Swell 2 Height (m) Direction Period (s) | NNW 10 | SW 16 | N 9 | N 9 | N 6 | SE 6 | SSW 15 | NNE 6 | N 6 | SSW 14 | SSW 14 | SSW 14 | NW 11 | SSW 14 | NW 12 | NW 12 | NW 12 | NW 11 | E 7 | NW 11 | SSW 13 | SSW 13 | SSW 16 |
31 | 63 | 15 | 15 | 18 | 9 | 84 | 12 | 11 | 81 | 79 | 75 | 61 | 71 | 90 | 89 | 87 | 79 | 27 | 76 | 96 | 141 | 259 | |
Swell 3 Height (m) Direction Period (s) | S 12 | N 9 | S 12 | SSE 6 | SSW 15 | N 9 | SE 6 | SW 15 | SW 14 | N 6 | N 6 | SSE 6 | SSW 14 | SE 6 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | NE 8 | SSW 13 | NW 11 | NW 11 | NW 11 |
26 | 28 | 26 | 3 | 85 | 14 | 8 | 54 | 54 | 11 | 9 | 12 | 73 | 10 | 70 | 69 | 68 | 67 | 31 | 65 | 75 | 73 | 72 | |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | ENE 7 | ENE 8 | — | ENE 8 | E 8 | ENE 8 | ENE 8 | — | — | — | ENE 7 | ENE 7 | — | ENE 8 | — | — | ENE 8 | — | ENE 4 | ENE 4 | ENE 4 |
253 | 187 | 220 | 196 | — | 128 | 138 | 151 | 107 | — | — | — | 86 | 78 | — | 81 | — | — | 78 | — | 12 | 18 | 16 | |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 1 | 8 | 1 | 2 | 8 | 1 | 1 | 3 | 3 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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