Surf Forecasts:
How big are the waves at Nanakuli Tracks today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 3ft (0.9m), 15s period with S swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 3ft (0.9m), 14s period with S swell.
- Evening surf: Evening surf (21 Jul, local time) - 3.5ft (1.0m), 14s period with S swell.
The current surf forecast for Nanakuli Tracks at 11AM is: 0.9m 14s primary swell from a South direction (forecast issued at 07:00am July 21). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 3ft (0.9m) | 15s |
| Afternoon (21 Jul) | 3ft (0.9m) | 14s |
| Evening (21 Jul) | 3.5ft (1.0m) | 14s |
Table - waves today at Nanakuli Tracks. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue afternoon. Warm (max 27°C on Tue morning, min 24°C on Wed night). Mainly fresh winds. | |||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 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) | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | SSW 24 | SSW 24 | SSW 24 | SSW 23 | SSW 22 | SSW 22 | SSW 22 | SSW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 19 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 339 | 339 | 329 | 325 | 311 | 357 | 352 | 347 | 342 | 441 | 437 | 433 | 422 | 508 | 485 | 480 | 467 | 596 | 561 | 512 | 399 | 708 | 672 |
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 | 10:58AM0.52m | 12:00PM0.57m | 12:51PM0.61m | ||||||||||||||||||||
Low Tide | 2:50AM0.11m | 3:27AM0.11m | 4:14AM0.11m | ||||||||||||||||||||
 |  | |  | |  | | | |  | | | | | |  | | | | | | | | |
 | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 24 | 25 | 25 | 24 | 25 | 26 | 27 | 26 | 24 | 24 |
Feels °C | 25 | 27 | 29 | 28 | 28 | 27 | 26 | 27 | 26 | 25 | 25 | 26 | 24 | 23 | 25 | 25 | 23 | 24 | 24 | 25 | 24 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 7 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | E 7 | E 7 | E 7 | S 13 | S 13 | S 13 | S 13 | SSW 20 | SSW 20 | SSW 20 | S 13 | SSW 19 | SSW 19 |
| kJ | 99 | 86 | 329 | 325 | 311 | 357 | 352 | 347 | 342 | 326 | 92 | 107 | 104 | 212 | 209 | 268 | 209 | 596 | 561 | 512 | 219 | 708 | 672 |
Swell 2 Height (m) Direction Period (s) | S 15 | S 15 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | S 13 | S 13 | S 13 | SSW 22 | SSW 22 | SSW 22 | SSW 21 | S 13 | S 12 | S 13 | SSW 20 | S 11 | S 13 |
| kJ | 339 | 339 | 79 | 68 | 61 | 61 | 62 | 56 | 82 | 74 | 277 | 273 | 273 | 508 | 485 | 480 | 467 | 206 | 101 | 157 | 399 | 57 | 123 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SW 17 | SW 17 | SW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 26 | E 13 | SSW 24 | SSW 24 | SSW 24 | SSW 23 | E 11 | E 12 | SSW 17 | E 12 | SSW 16 | SSW 16 | E 11 | SSE 7 | S 13 | S 11 |
| kJ | 105 | 71 | 73 | 70 | 102 | 95 | 92 | 224 | 82 | 441 | 437 | 433 | 422 | 90 | 95 | 202 | 103 | 99 | 99 | 64 | 37 | 87 | 56 |
Wind waves Height (m) Direction Period (s) | — | NE 7 | — | — | — | — | — | — | — | — | — | — | — | E 6 | ENE 6 | E 12 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 |
| kJ | — | 69 | — | — | — | — | — | — | — | — | — | — | — | 101 | 82 | 404 | 102 | 200 | 247 | 229 | 171 | 260 | 217 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 3 | 0 | 0 | 0 | 0 | 8 | 8 | 16 | 11 | 8 | 8 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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