Surf Forecasts:
How big are the waves at Nanakuli Tracks today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 1.5ft (0.4m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 1.5ft (0.4m), 15s period with SW swell.
- Evening surf: Evening surf (20 Oct, local time) - 1.5ft (0.4m), 15s period with SW swell.
The current surf forecast for Nanakuli Tracks at 2AM is: 0.4m 16s primary swell from a Southwest direction (forecast issued at 07:00pm October 19). An open ocean swell of 0.5m 11s is not directed at the surf break, a second open ocean swell of 2.0m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 1.5ft (0.4m) | 16s |
| Afternoon (20 Oct) | 1.5ft (0.4m) | 15s |
| Evening (20 Oct) | 1.5ft (0.4m) | 15s |
Table - waves today at Nanakuli Tracks. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Wed afternoon, min 24°C on Mon night). Winds decreasing (fresh winds from the ENE on Tue morning, calm by Thu morning). | |||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||
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 12 | S 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 44 | 44 | 63 | 64 | 64 | 65 | 64 | 54 | 55 | 59 | 63 | 64 | 64 | 63 | 59 | 86 | 85 | 84 | 84 |
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 |
High Tide | 00:41AM0.29m | 11:50AM0.55m | 1:10AM0.36m | 12:29PM0.54m | |||||||||||||||
Low Tide | 6:55PM0.14m | 4:44AM0.24m | 7:06PM0.12m | 6:05AM0.23m | 7:20PM0.10m | ||||||||||||||
 |  | |  | | | | | | | | | | |  | | | | | |
 | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | 6:05 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 24 | 25 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 24 |
Feels °C | 23 | 23 | 23 | 22 | 23 | 22 | 22 | 23 | 21 | 22 | 22 | 22 | 22 | 24 | 25 | 25 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | SW 16 | SW 16 | SW 16 | SE 6 | SSW 15 | SSE 6 | SSW 15 | SSW 15 |
| kJ | 91 | 89 | 89 | 62 | 61 | 58 | 55 | 35 | 34 | 33 | 33 | 64 | 64 | 63 | 10 | 86 | 15 | 84 | 84 |
Swell 2 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 11 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 | N 10 | N 10 | N 10 | SW 15 | N 9 | SSW 15 | SSE 6 | SE 6 |
| kJ | 43 | 42 | 41 | 64 | 64 | 65 | 64 | 54 | 55 | 59 | 63 | 31 | 17 | 16 | 59 | 15 | 85 | 13 | 8 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | SW 16 | NW 11 | NW 10 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 12 | S 12 | S 12 | N 9 | SSE 6 | N 9 | N 9 | N 9 |
| kJ | 44 | 44 | 63 | 29 | 16 | 21 | 21 | 20 | 21 | 20 | 20 | 23 | 25 | 26 | 15 | 8 | 14 | 14 | 14 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 7 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 336 | 308 | 405 | 475 | 371 | 362 | 451 | 451 | 397 | 419 | 419 | 403 | 323 | 323 | 258 | 292 | 204 | 181 | 151 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 16 | 158 | 158 | 187 | 18 | 18 | 158 | 158 | 158 | 178 | 8 | 8 | 1 | 8 | 8 | 1 | 0 | 1 | 1 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Surf Rating (10 Max)
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