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Surf Forecasts:
Ko Olina Resort surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Wednesday 13 May 2026 HSTForecast update in hr min s Forecast update imminent
Ko Olina Resort surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ko Olina Resort sea temperature is
25.5° C
(Which is slightly warmer than usual)How big are the waves at Ko Olina Resort today?
The current surf forecast for Ko Olina Resort at 8AM is: 0.5m 15s primary swell from a South direction (forecast issued at 01:00am May 13). An open ocean swell of 0.8m 9s is not directed at the surf break, a second open ocean swell of 1.4m 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 Ko Olina Resort. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Fri afternoon. Warm (max 26°C on Thu afternoon, min 22°C on Fri night). Winds decreasing (fresh winds from the ENE on Wed afternoon, calm by Fri afternoon). | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SW 16 | SSE 15 | S 15 | S 14 | SSW 15 | SSW 14 | SSW 14 | NW 17 | NW 16 | NW 16 | 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 | |
73 | 72 | 104 | 103 | 84 | 82 | 82 | 145 | 216 | 0 | 335 | 435 | 23 | 614 | 573 | 540 | 517 | 501 | 171 | 171 | 287 | 209 | 205 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | glassy | cross-off | glassy | cross-off | off | |
High Tide | 00:28AM0.44m | 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 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 4 | — | — | |
Temp °C | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 26 | 26 | 25 | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 23 | 23 |
20 | 19 | 20 | 21 | 22 | 21 | 21 | 20 | 21 | 21 | 21 | 23 | 23 | 23 | 24 | 23 | 24 | 23 | 25 | 27 | 26 | 27 | 23 | 22 | |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | SSW 14 | N 7 | E 7 | E 7 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | E 8 | E 8 |
 kJ | 135 | 132 | 98 | 86 | 84 | 53 | 82 | 47 | 243 | 178 | 335 | 435 | 503 | 614 | 573 | 540 | 517 | 501 | 382 | 353 | 287 | 209 | 103 | 103 |
Swell 2 Height (m) Direction Period (s) | SSE 15 | SSE 15 | S 15 | S 14 | SSW 15 | SSW 14 | NW 9 | NW 17 | N 7 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NW 12 | NW 12 |
| kJ | 73 | 72 | 104 | 103 | 84 | 82 | 38 | 145 | 44 | 66 | 66 | 47 | 49 | 49 | 49 | 113 | 116 | 116 | 119 | 125 | 103 | 103 | 205 | 140 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SSW 14 | SE 9 | SE 8 | SE 8 | NNE 6 | SSE 9 | SSW 14 | NW 16 | NW 16 | SSW 14 | SSW 14 | SE 10 | SE 10 | SE 10 | N 8 | N 8 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | N 8 | N 7 |
| kJ | 65 | 41 | 19 | 24 | 25 | 10 | 34 | 81 | 216 | 271 | 81 | 80 | 23 | 24 | 24 | 49 | 34 | 129 | 171 | 171 | 169 | 169 | 46 | 32 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 7 | E 7 | — | — | E 7 | E 7 | E 7 | E 8 | E 8 | E 7 | ENE 8 | — | — | — | — | — | — | ENE 8 |
| kJ | 217 | 217 | 188 | 178 | 173 | 163 | 236 | 236 | — | — | 178 | 155 | 156 | 160 | 137 | 131 | 99 | — | — | — | — | — | — | 102 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 10 | 10 | 10 | 14 | 17 | 14 | 10 | 2 | 4 | 3 | 0 | 4 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
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