Surf Forecasts:
How big are the waves at Nanakuli Tracks today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 1.5ft (0.5m), 13s period with S swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 1.5ft (0.5m), 14s period with NW swell.
- Evening surf: Evening surf (18 Oct, local time) - 1.5ft (0.5m), 13s period with NW swell.
The current surf forecast for Nanakuli Tracks at 8PM is: 0.4m 16s primary swell from a South-southwest direction and 0.5m 13s secondary swell from a Northwest direction (forecast issued at 01:00pm October 18). An open ocean swell of 0.9m 12s is not directed at the surf break, a second open ocean swell of 1.9m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 1.5ft (0.5m) | 13s |
| Afternoon (18 Oct) | 1.5ft (0.5m) | 14s |
| Evening (18 Oct) | 1.5ft (0.5m) | 13s |
Table - waves today at Nanakuli Tracks. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sun afternoon, min 24°C on Mon night). Mainly fresh winds. | |||||||||||||||||||||
Sun 18 | Monday 19 | Tuesday 20 | |||||||||||||||||||
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) | NW 14 | NW 14 | SW 17 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | S 12 | S 12 | S 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 100 | 89 | 87 | 107 | 107 | 73 | 72 | 71 | 68 | 44 | 44 | 44 | 63 | 64 | 64 | 65 | 65 | 34 | 55 | 59 | 63 |
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 |
High Tide | 10:08AM0.55m | 00:16AM0.23m | 11:05AM0.55m | 00:41AM0.29m | 11:50AM0.55m | ||||||||||||||||
Low Tide | 6:46PM0.16m | 2:42AM0.23m | 6:55PM0.14m | 4:44AM0.24m | 7:06PM0.12m | ||||||||||||||||
 | | |  | | | | | | | | |  | | | | | | | | | |
 | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:04 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 24 | 24 | 23 | 22 | 22 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 22 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | N 12 | N 12 | NNW 12 | NNW 12 | NNW 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | N 6 |
| kJ | 289 | 284 | 228 | 224 | 205 | 151 | 114 | 114 | 116 | 123 | 91 | 89 | 63 | 62 | 61 | 58 | 36 | 35 | 34 | 33 | 16 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | NNW 10 |
| kJ | 83 | 82 | 87 | 85 | 82 | 73 | 72 | 71 | 68 | 44 | 43 | 42 | 63 | 64 | 64 | 65 | 65 | 34 | 55 | 59 | 33 |
Swell 3 Height (m) Direction Period (s) | NW 14 | NW 14 | SW 17 | SSW 16 | SSW 16 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | NW 11 | NW 11 | NW 10 | S 11 | S 11 | S 11 | S 11 | S 11 | SW 16 |
| kJ | 100 | 89 | 72 | 107 | 107 | 69 | 44 | 44 | 44 | 44 | 44 | 44 | 41 | 29 | 16 | 21 | 21 | 21 | 21 | 21 | 63 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 8 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 8 |
| kJ | 254 | 247 | 298 | 332 | 376 | 403 | 458 | 470 | 413 | 397 | 408 | 441 | 522 | 451 | 332 | 332 | 403 | 451 | 387 | 419 | 410 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 14 | 158 | 158 | 158 | 158 | 159 | 18 | 11 | 11 | 169 | 18 | 158 | 178 | 11 | 8 | 11 | 152 | 172 | 169 | 187 | 11 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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