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Surf Forecasts:
Ko Olina Resort surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 pm Friday 22 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
25.7° C
(Which is normal for this time of year)How big are the waves at Ko Olina Resort today?
The current surf forecast for Ko Olina Resort at 11PM is: 0.5m 17s primary swell from a South direction (forecast issued at 07:00pm May 22). An open ocean swell of 0.4m 11s is not directed at the surf break, a second open ocean swell of 2.1m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | - | - |
| Afternoon (22 May) | 1.5ft (0.4m) | 18s |
| Evening (22 May) | 1.5ft (0.4m) | 18s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Sat afternoon, min 22°C on Sat night). Mainly strong winds. | ||||||||||||||||||||||||
Fri 22 | Saturday 23 | Sunday 24 | Mon 25 | |||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 13 | S 13 | S 14 | NW 12 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | |
97 | 97 | 138 | 188 | 183 | 183 | 181 | 236 | 215 | 212 | 157 | 155 | 144 | 131 | 92 | 92 | 93 | 112 | 142 | 142 | 144 | 64 | 142 | 131 | |
Wind (km/h) | ||||||||||||||||||||||||
off | 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 | 9:15PM0.60m | 11:31AM0.34m | 10:06PM0.53m | 12:27PM0.43m | 10:55PM0.47m | 1:08PM0.51m | ||||||||||||||||||
Low Tide | 5:03AM0.11m | 3:27PM0.28m | 5:32AM0.09m | 5:26PM0.31m | 5:58AM0.08m | |||||||||||||||||||
 |  | | | |  | | | |  | | | | | | | | | | | |  | | | |
 | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — |
 | 7:06 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | 7:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 22 | 23 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 25 | 25 |
20 | 18 | 19 | 18 | 19 | 17 | 18 | 20 | 19 | 19 | 18 | 19 | 19 | 18 | 20 | 20 | 19 | 19 | 19 | 20 | 19 | 19 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | NNW 14 | NW 13 | ENE 8 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | S 14 | NNW 11 | NNW 11 | NW 11 | S 14 | S 14 |
 kJ | 93 | 93 | 138 | 188 | 183 | 183 | 181 | 236 | 215 | 212 | 175 | 183 | 404 | 170 | 154 | 149 | 147 | 112 | 142 | 84 | 82 | 59 | 142 | 131 |
Swell 2 Height (m) Direction Period (s) | S 18 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 16 | NNW 15 | NNW 14 | S 15 | S 15 | NW 13 | S 14 | S 13 | S 13 | S 14 | S 13 | NW 12 | S 14 | S 14 | S 14 | NW 11 | NW 11 |
| kJ | 97 | 46 | 46 | 45 | 43 | 42 | 41 | 142 | 146 | 186 | 157 | 155 | 175 | 131 | 92 | 92 | 93 | 88 | 108 | 142 | 144 | 64 | 58 | 57 |
Swell 3 Height (m) Direction Period (s) | NNW 11 | S 18 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | NNW 16 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | S 14 | SSE 11 | S 16 | S 16 | S 16 | S 16 | SSE 11 | SSE 11 | SSE 11 | S 12 | SSE 9 | SSE 10 |
| kJ | 46 | 97 | 60 | 59 | 58 | 58 | 103 | 26 | 26 | 25 | 25 | 24 | 144 | 11 | 46 | 46 | 46 | 46 | 12 | 11 | 11 | 45 | 8 | 9 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 |
| kJ | 541 | 547 | 547 | 578 | 523 | 561 | 744 | 666 | 630 | 578 | 561 | 511 | — | 361 | 404 | 427 | 406 | 378 | 358 | 310 | 318 | 318 | 273 | 292 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 174 | 159 | 171 | 160 | 156 | 171 | 171 | 157 | 179 | 21 | 159 | 21 | 0 | 21 | 156 | 156 | 156 | 14 | 14 | 21 | 11 | 21 | 10 | 156 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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