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Surf Forecasts:
Ko Olina Resort surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Thursday 14 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
25.4° 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 12PM is: 1.0m 15s primary swell from a Northwest direction (forecast issued at 07:00am May 14). An open ocean swell of 0.7m 8s is not directed at the surf break, a second open ocean swell of 1.1m 8s 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 (14 May) | 1.5ft (0.4m) | 14s |
| Afternoon (14 May) | 1.5ft (0.4m) | 14s |
| Evening (14 May) | 4ft (1.2m) | 14s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Fri afternoon. Warm (max 26°C on Thu afternoon, min 23°C on Thu night). Winds decreasing (fresh winds from the E on Thu afternoon, calm by Sat night). | ||||||||||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | Sun 17 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NW 16 | NW 15 | NW 15 | SSW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | SSW 16 | SSW 16 | NW 12 | NW 12 | NW 12 | ENE 8 | SSE 11 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SSW 17 | SSE 11 | |
0 | 335 | 435 | 74 | 614 | 573 | 540 | 517 | 501 | 171 | 169 | 287 | 209 | 205 | 0 | 45 | 103 | 162 | 142 | 144 | 140 | 102 | 111 | 73 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | off | cross-off | off | cross-off | glassy | glassy | off | off | off | off | off | cross-off | glassy | off | glassy | glassy | glassy | |
High Tide | 2:43PM0.71m | 1:56AM0.34m | 3:24PM0.78m | 2:40AM0.29m | 4:08PM0.82m | |||||||||||||||||||
Low Tide | 7:24AM0.01m | 9:33PM0.20m | 7:55AM-0.01m | 10:33PM0.17m | 8:28AM-0.03m | 11:34PM0.15m | ||||||||||||||||||
 |  | |  | |  | | | | |  | | |  | | | | | | | | | | | |
 | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | 5:52 |
 | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | 7:04 |
— | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 1 | — | — | — | — | — | 2 | 1 | 1 | — | — | |
Temp °C | 23 | 24 | 25 | 26 | 26 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 25 | 25 | 23 | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 24 |
22 | 23 | 23 | 23 | 23 | 22 | 23 | 24 | 24 | 25 | 25 | 26 | 27 | 26 | 22 | 24 | 25 | 25 | 27 | 29 | 28 | 28 | 28 | 28 | |
Swell 1 Height (m) Direction Period (s) | E 7 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | E 8 | E 8 | NW 12 | E 8 | E 8 | NW 11 | E 8 | E 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | E 8 | ENE 8 |
 kJ | 178 | 335 | 435 | 503 | 614 | 573 | 540 | 517 | 501 | 382 | 144 | 119 | 209 | 120 | 124 | 128 | 161 | 137 | 144 | 137 | 144 | 144 | 111 | 147 |
Swell 2 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | E 8 | E 8 | E 8 | NW 12 | NW 12 | E 8 | NW 12 | NW 12 | N 6 | NW 11 | NW 11 | NW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | SSE 11 |
| kJ | 63 | 66 | 64 | 64 | 64 | 64 | 48 | 117 | 141 | 141 | 353 | 287 | 100 | 205 | 140 | 19 | 123 | 97 | 96 | 79 | 78 | 76 | 71 | 73 |
Swell 3 Height (m) Direction Period (s) | NW 16 | SSW 14 | SE 10 | SSW 14 | SW 14 | SSE 10 | SE 10 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | N 7 | N 6 | SSE 11 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SSW 17 | NNW 10 |
| kJ | 271 | 81 | 47 | 74 | 47 | 38 | 25 | 132 | 175 | 171 | 169 | 169 | 169 | 23 | 21 | 45 | 103 | 162 | 142 | 144 | 140 | 102 | 111 | 69 |
Wind waves Height (m) Direction Period (s) | — | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | — | — | — | — | — | — | — | ENE 8 | E 8 | — | — | — | — | — | — | — | — |
| kJ | — | 150 | 130 | 133 | 138 | 138 | 114 | — | — | — | — | — | — | — | 187 | 157 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 0 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 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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