Surf Forecasts:
How big are the waves at Nanakuli Tracks today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 2ft (0.6m), 16s period with S swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 2.5ft (0.8m), 16s period with S swell.
- Evening surf: Evening surf (20 Jul, local time) - 2ft (0.6m), 16s period with S swell.
The current surf forecast for Nanakuli Tracks at 7AM is: 0.6m 16s primary swell from a South direction (forecast issued at 01:00am July 20). An open ocean swell of 0.9m 8s is not directed at the surf break, a second open ocean swell of 1.2m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 2ft (0.6m) | 16s |
| Afternoon (20 Jul) | 2.5ft (0.8m) | 16s |
| Evening (20 Jul) | 2ft (0.6m) | 16s |
Table - waves today at Nanakuli Tracks. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Warm (max 28°C on Mon afternoon, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
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 | 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) | SSW 11 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 13 | S 13 | 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 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 71 | 151 | 198 | 417 | 412 | 186 | 179 | 165 | 163 | 339 | 339 | 329 | 325 | 311 | 289 | 281 | 347 | 342 | 441 | 437 | 433 | 422 | 508 | 485 |
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 | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 9:44AM0.47m | 7:23PM0.40m | 10:58AM0.52m | 12:00PM0.57m | ||||||||||||||||||||
Low Tide | 2:19AM0.10m | 3:17PM0.35m | 2:50AM0.11m | 3:27AM0.11m | ||||||||||||||||||||
 | |  |  | | | |  | | |  | | | | | | | | | | | | | | |
 | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 25 | 27 | 28 | 28 | 26 | 25 | 25 | 24 | 25 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 25 | 25 |
Feels °C | 26 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 26 | 28 | 28 | 28 | 27 | 25 | 26 | 26 | 24 | 25 | 25 | 25 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | S 16 | S 16 | S 16 | NE 8 | S 13 | S 13 | S 15 | ENE 7 | ENE 7 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | ENE 7 | S 13 | S 13 | S 13 |
| kJ | 130 | 103 | 102 | 417 | 412 | 186 | 67 | 163 | 163 | 339 | 102 | 79 | 325 | 311 | 289 | 281 | 347 | 342 | 268 | 277 | 93 | 268 | 212 | 209 |
Swell 2 Height (m) Direction Period (s) | NNE 6 | NNE 6 | S 16 | E 8 | E 8 | S 13 | S 13 | S 15 | S 15 | SSW 16 | S 15 | S 14 | ENE 7 | ENE 7 | SSW 16 | SSW 15 | SSW 26 | E 13 | SSW 24 | SSW 24 | S 13 | SSW 23 | SSW 22 | SSW 22 |
| kJ | 27 | 29 | 198 | 78 | 76 | 119 | 121 | 165 | 161 | 105 | 339 | 329 | 79 | 77 | 95 | 92 | 224 | 82 | 441 | 437 | 273 | 422 | 508 | 485 |
Swell 3 Height (m) Direction Period (s) | SSW 11 | S 17 | N 6 | N 7 | N 7 | E 8 | S 16 | SSW 16 | SW 16 | SSE 8 | SW 17 | SW 17 | SW 17 | SSW 16 | SE 6 | SSW 26 | E 13 | SSW 25 | E 12 | E 12 | SSW 24 | E 11 | E 11 | E 12 |
| kJ | 71 | 151 | 20 | 24 | 24 | 42 | 179 | 107 | 132 | 7 | 71 | 73 | 70 | 102 | 9 | 224 | 55 | 213 | 72 | 72 | 433 | 92 | 90 | 95 |
Wind waves Height (m) Direction Period (s) | E 8 | ENE 7 | ENE 7 | ENE 8 | E 8 | ENE 4 | ENE 4 | ENE 7 | ENE 7 | ENE 7 | — | — | — | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | — | ENE 6 | ENE 6 | ENE 6 |
| kJ | 153 | 128 | 125 | 99 | 118 | 21 | 23 | 114 | 111 | 96 | — | — | — | 73 | 68 | 84 | 94 | 94 | 113 | 110 | — | 90 | 84 | 113 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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