Surf Forecasts:
How big are the waves at Nanakuli Tracks today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 3ft (0.9m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 2.5ft (0.8m), 16s period with SSW swell.
- Evening surf: Evening surf (17 Sep, local time) - 3.5ft (1.1m), 17s period with SSW swell.
The current surf forecast for Nanakuli Tracks at 7PM is: 1.0m 16s primary swell from a South-southwest direction (forecast issued at 01:00pm September 17). An open ocean swell of 1.3m 9s is not directed at the surf break, a second open ocean swell of 1.6m 9s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 3ft (0.9m) | 16s |
| Afternoon (17 Sep) | 2.5ft (0.8m) | 16s |
| Evening (17 Sep) | 3.5ft (1.1m) | 17s |
Table - waves today at Nanakuli Tracks. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Warm (max 29°C on Fri afternoon, min 26°C on Thu night). Mainly fresh winds. | |||||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | |||||||||||||||||||
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 | SSW 16 | SSW 16 | SSW 16 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 367 | 322 | 447 | 559 | 826 | 826 | 751 | 742 | 725 | 700 | 675 | 659 | 643 | 627 | 525 | 512 | 506 | 506 | 512 | 512 | 302 |
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 | 8:46AM0.55m | 10:11AM0.54m | 11:24AM0.56m | ||||||||||||||||||
Low Tide | 00:34AM0.14m | 1:44AM0.17m | 8:14PM0.18m | ||||||||||||||||||
 |  |  |  | |  |  | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | 6:32 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 28 | 26 | 26 | 26 | 26 | 26 | 28 | 29 | 28 | 26 | 26 | 26 | 26 | 26 | 28 | 28 | 27 | 26 | 26 |
Feels °C | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 26 | 25 | 26 | 26 | 26 | 25 | 27 | 26 | 25 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 9 | E 9 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | E 8 | SSW 16 | E 8 | E 8 |
| kJ | 320 | 319 | 307 | 282 | 270 | 826 | 751 | 742 | 725 | 700 | 675 | 659 | 643 | 627 | 525 | 512 | 506 | 358 | 512 | 321 | 289 |
Swell 2 Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 7 | SSW 16 | SSW 18 | N 6 | N 6 | N 7 | N 7 | N 7 | N 7 | SSE 7 | SSE 6 | SSE 9 | SSE 7 | SSE 7 | E 8 | SSW 16 | S 18 | SSW 16 | SSW 15 |
| kJ | 89 | 89 | 82 | 559 | 826 | 40 | 30 | 32 | 22 | 23 | 23 | 31 | 23 | 50 | 36 | 31 | 68 | 506 | 155 | 512 | 302 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SSW 16 | SSW 16 | NNE 7 | NNE 7 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SE 8 | N 7 | N 7 | N 6 | N 6 | N 6 | SSW 18 | S 18 | SE 9 | S 18 | S 16 |
| kJ | 367 | 322 | 447 | 62 | 60 | 9 | 9 | 9 | 9 | 8 | 18 | 23 | 22 | 22 | 20 | 20 | 107 | 162 | 20 | 99 | 264 |
Wind waves Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | — | E 8 | — | — |
| kJ | 445 | 508 | 418 | 391 | 363 | 264 | 340 | 298 | 336 | 291 | 275 | 219 | 213 | 240 | 241 | 284 | 173 | — | 346 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 1 | 0 | 0 | 1 | 8 | 1 | 8 | 161 | 8 | 1 | 0 | 0 | 0 | 0 | 8 | 11 | 8 | 1 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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