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Surf Forecasts:
Nanakuli Tracks surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Wednesday 13 May 2026 HSTForecast update in hr min s Forecast update imminent
Nanakuli Tracks surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nanakuli Tracks sea temperature is
25.5° C
(Which is slightly warmer than usual)How big are the waves at Nanakuli Tracks today?
The current surf forecast for Nanakuli Tracks at 1PM is: 0.4m 14s primary swell from a South direction and 0.4m 15s secondary swell from a Southwest direction (forecast issued at 07:00am May 13). An open ocean swell of 0.7m 9s is not directed at the surf break, a second open ocean swell of 1.5m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 1.5ft (0.5m) | 14s |
| Afternoon (13 May) | 1.5ft (0.4m) | 15s |
| Evening (13 May) | 1.5ft (0.4m) | 14s |
Table - waves today at Nanakuli Tracks. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Fri night. Warm (max 26°C on Wed afternoon, min 23°C on Wed night). Winds decreasing (fresh winds from the ENE on Wed morning, calm by Fri afternoon). | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 15 | S 15 | S 14 | SW 15 | SSW 14 | SSW 14 | NW 17 | NW 16 | SE 9 | NW 15 | NW 15 | SE 10 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | SSW 16 | SSW 16 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | |
72 | 104 | 103 | 63 | 82 | 82 | 145 | 216 | 42 | 335 | 435 | 32 | 614 | 573 | 540 | 517 | 501 | 171 | 171 | 287 | 209 | 205 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross | glassy | glassy | off | off | off | |
High Tide | 2:05PM0.62m | 1:12AM0.39m | 2:43PM0.71m | 1:56AM0.34m | 3:24PM0.78m | |||||||||||||||||||
Low Tide | 6:58AM0.04m | 8:30PM0.23m | 7:24AM0.01m | 9:33PM0.20m | 7:55AM-0.01m | 10:33PM0.17m | ||||||||||||||||||
 |  | | | | | | |  | | | |  | | | | | | |  | |  | | | |
 | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | 5:52 |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | 7:04 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 3 | — | |
Temp °C | 23 | 24 | 25 | 26 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 26 | 26 | 24 | 24 | 24 | 23 | 24 | 25 | 24 | 24 | 24 | 24 | 24 |
20 | 21 | 22 | 23 | 22 | 22 | 21 | 22 | 22 | 22 | 24 | 24 | 24 | 23 | 24 | 25 | 25 | 26 | 27 | 26 | 27 | 26 | 24 | 24 | |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | N 6 | N 7 | E 7 | N 8 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | E 8 | E 8 |
 kJ | 132 | 98 | 86 | 84 | 82 | 26 | 47 | 279 | 66 | 335 | 435 | 503 | 614 | 573 | 540 | 517 | 501 | 382 | 353 | 287 | 209 | 205 | 105 | 105 |
Swell 2 Height (m) Direction Period (s) | SSE 15 | S 15 | S 14 | SW 15 | SSW 14 | SSW 14 | NW 17 | N 8 | NW 16 | N 8 | N 8 | N 8 | N 8 | N 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NW 12 | NW 11 |
| kJ | 72 | 104 | 103 | 56 | 82 | 82 | 145 | 63 | 271 | 66 | 47 | 64 | 49 | 64 | 114 | 95 | 119 | 122 | 99 | 80 | 82 | 82 | 140 | 128 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SW 16 | SE 9 | S 14 | SE 9 | NW 9 | SSW 14 | NW 16 | SE 9 | SSW 14 | SSE 10 | SE 10 | SE 10 | SSE 10 | N 8 | N 8 | N 8 | SSW 16 | SSW 16 | SSW 16 | N 8 | N 7 | N 7 | N 6 |
| kJ | 41 | 62 | 20 | 63 | 19 | 38 | 81 | 216 | 42 | 81 | 38 | 32 | 24 | 38 | 48 | 49 | 33 | 171 | 171 | 169 | 46 | 44 | 42 | 28 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | — | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | — | ENE 8 | — | — | — | — | — | SE 6 | — | — |
| kJ | 217 | 216 | 204 | 199 | 193 | 303 | 323 | — | 200 | 178 | 155 | 156 | 156 | 138 | — | 120 | — | — | — | — | — | 20 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 8 | 9 | 172 | 14 | 8 | 8 | 0 | 1 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 0 | 0 | 0 | 1 | 1 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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