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Surf Forecasts:
Ko Olina Resort surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Friday 01 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
25.0° 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 10PM is: 0.9m 16s primary swell from a Northwest direction (forecast issued at 01:00pm May 01). An open ocean swell of 0.8m 11s is not directed at the surf break, a second open ocean swell of 1.3m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 1.5ft (0.5m) | 15s |
| Afternoon (01 May) | 2ft (0.6m) | 15s |
| Evening (01 May) | 2ft (0.6m) | 16s |
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 Fri afternoon, min 22°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Fri 1 | Saturday 2 | Sunday 3 | Mon 4 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 15 | S 15 | NW 18 | NW 16 | NW 16 | NW 17 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | SSW 14 | SSW 14 | S 14 | S 14 | |
112 | 163 | 201 | 181 | 448 | 567 | 441 | 649 | 623 | 514 | 478 | 347 | 336 | 331 | 265 | 212 | 244 | 172 | 169 | 167 | 165 | 163 | 148 | 98 | |
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 | 4:07PM0.70m | 3:29AM0.30m | 4:40PM0.70m | 3:57AM0.26m | 5:16PM0.69m | 4:23AM0.24m | ||||||||||||||||||
Low Tide | 8:45AM0.05m | 11:14PM0.18m | 9:07AM0.05m | 00:02AM0.19m | 9:32AM0.06m | 00:56AM0.19m | ||||||||||||||||||
 | | |  | | | | | | | | | | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:58 | — |
 | — | — | 6:57 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | 6:58 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 25 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 23 |
20 | 21 | 20 | 20 | 20 | 21 | 20 | 20 | 21 | 22 | 22 | 22 | 23 | 24 | 23 | 23 | 25 | 24 | 22 | 22 | 21 | 21 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NW 16 | E 7 | E 7 | NW 15 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | E 7 |
 kJ | 269 | 218 | 207 | 200 | 448 | 215 | 186 | 649 | 191 | 168 | 142 | 142 | 142 | 149 | 153 | 127 | 244 | 172 | 169 | 167 | 121 | 116 | 116 | 147 |
Swell 2 Height (m) Direction Period (s) | S 15 | S 15 | NW 18 | NW 16 | NNW 11 | NW 17 | NW 15 | S 14 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | S 13 | S 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | NW 11 |
| kJ | 112 | 163 | 201 | 165 | 160 | 567 | 441 | 198 | 623 | 514 | 478 | 347 | 336 | 331 | 265 | 212 | 130 | 155 | 165 | 165 | 165 | 163 | 148 | 75 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | NW 18 | S 16 | NW 19 | N 7 | NNW 12 | NNW 12 | SW 18 | S 14 | S 14 | SSW 14 | S 14 | S 16 | S 13 | SSW 16 | S 13 | SSW 16 | SE 10 | SSE 10 | SSE 11 | SW 20 | SW 19 | SW 19 | S 14 |
| kJ | 62 | 49 | 129 | 181 | 14 | 156 | 158 | 12 | 148 | 106 | 69 | 107 | 242 | 89 | 146 | 126 | 50 | 4 | 11 | 11 | 60 | 96 | 96 | 98 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | E 7 | ENE 7 | E 8 | — | — | E 8 | — | — | — | — | — | — | — | — | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 7 | — |
| kJ | 319 | 355 | 285 | 220 | 187 | — | — | 196 | — | — | — | — | — | — | — | — | 131 | 186 | 161 | 197 | 186 | 149 | 152 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 14 | 10 | 10 | 2 | 0 | 0 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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