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Surf Forecasts:
Ko Olina Resort surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 pm Wednesday 27 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
25.3° C
(Which is normal for this time of year)How big are the waves at Ko Olina Resort today (28 May):
- Morning surf: Morning surf (28 May, local time) - 2.5ft (0.8m), 12s period with NW swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 2.5ft (0.8m), 12s period with NW swell.
- Evening surf: Evening surf (28 May, local time) - 1.5ft (0.5m), 22s period with S swell.
The current surf forecast for Ko Olina Resort at 3AM is: 0.8m 13s primary swell from a Northwest direction (forecast issued at 07:00pm May 27). An open ocean swell of 1.3m 7s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 2.5ft (0.8m) | 12s |
| Afternoon (28 May) | 2.5ft (0.8m) | 12s |
| Evening (28 May) | 1.5ft (0.5m) | 22s |
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 26°C on Thu afternoon, min 23°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Sat 30 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | S 22 | S 21 | S 21 | S 21 | S 20 | S 20 | S 19 | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 | S 17 | S 16 | |
313 | 299 | 290 | 242 | 239 | 217 | 175 | 175 | 175 | 240 | 332 | 445 | 436 | 515 | 618 | 745 | 730 | 693 | 642 | 646 | 613 | 600 | 589 | 555 | |
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 | 2:15PM0.64m | 1:11AM0.31m | 2:46PM0.68m | 1:52AM0.28m | 3:18PM0.71m | 2:31AM0.26m | ||||||||||||||||||
Low Tide | 9:14PM0.24m | 7:10AM0.06m | 10:02PM0.21m | 7:37AM0.05m | 10:44PM0.19m | 8:06AM0.05m | ||||||||||||||||||
 |  | |  | | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — |
 | 7:07 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | 7:08 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 26 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 25 | 25 |
21 | 21 | 20 | 21 | 21 | 22 | 24 | 23 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 21 | 22 | 22 | 21 | 22 | 21 | 22 | 23 | 23 | |
Swell 1 Height (m) Direction Period (s) | NW 14 | NW 13 | NW 13 | E 7 | NW 13 | NW 12 | E 7 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | S 20 | S 20 | S 19 | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 | S 17 | S 16 |
 kJ | 313 | 299 | 290 | 166 | 239 | 217 | 134 | 175 | 175 | 172 | 167 | 137 | 135 | 515 | 618 | 745 | 730 | 693 | 642 | 646 | 613 | 600 | 589 | 555 |
Swell 2 Height (m) Direction Period (s) | S 14 | S 13 | S 13 | NW 13 | S 13 | S 12 | NW 12 | S 12 | S 12 | S 12 | S 21 | S 21 | S 21 | NW 11 | NW 11 | NNW 11 | NNW 11 | NNW 11 | NNE 9 | NNE 9 | NNW 11 | E 7 | E 7 | E 7 |
| kJ | 129 | 125 | 123 | 242 | 116 | 109 | 175 | 103 | 103 | 102 | 332 | 445 | 436 | 133 | 133 | 115 | 84 | 81 | 61 | 59 | 76 | 77 | 66 | 63 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SSE 6 | N 12 | S 13 | SW 16 | NNE 12 | S 12 | NNE 12 | S 23 | S 22 | S 12 | S 12 | S 12 | N 10 | N 10 | N 10 | N 10 | N 10 | NNW 11 | NNW 11 | N 9 | NNW 10 | NNW 10 | NNW 10 |
| kJ | 17 | 7 | 26 | 121 | 41 | 45 | 105 | 46 | 167 | 240 | 69 | 67 | 65 | 71 | 71 | 70 | 47 | 48 | 79 | 78 | 59 | 73 | 78 | 102 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 7 | ENE 7 | — | E 7 | E 7 | — | ENE 7 | ENE 5 | ENE 6 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | — | — |
| kJ | 135 | 178 | 186 | — | 161 | 181 | — | 143 | 98 | 130 | 135 | 135 | 130 | 111 | 113 | 150 | 150 | 130 | 100 | 97 | 97 | 108 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 2 | 6 | 0 | 0 | 0 | 0 | 11 | 11 | 10 | 0 | 0 | 0 | 0 | 2 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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