Surf Forecasts:
How big are the waves at Ko Olina Resort today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 3ft (0.9m), 13s period with S swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 2.5ft (0.8m), 13s period with S swell.
- Evening surf: Evening surf (15 Aug, local time) - 2.5ft (0.7m), 13s period with S swell.
The current surf forecast for Ko Olina Resort at 4PM is: 0.8m 13s primary swell from a South direction and 0.3m 13s secondary swell from a West-northwest direction (forecast issued at 01:00pm August 15). An open ocean swell of 3.5m 10s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 3ft (0.9m) | 13s |
| Afternoon (15 Aug) | 2.5ft (0.8m) | 13s |
| Evening (15 Aug) | 2.5ft (0.7m) | 13s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 31mm), heaviest during Sat night. Warm (max 27°C on Sat afternoon, min 23°C on Sat night). Winds decreasing (near gales from the ENE on Sat night, light winds from the E by Sun night). | |||||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | |||||||||||||||||||
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 |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 14 | SE 10 | SE 11 | S 16 | SSE 9 | SSE 8 | SSE 8 | S 13 | S 14 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 280 | 219 | 222 | 171 | 222 | 239 | 362 | 1467 | 190 | 928 | 560 | 364 | 215 | 315 | 339 | 334 | 338 | 334 | 329 | 325 | 242 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off |
High Tide | 5:29PM0.55m | 6:36AM0.49m | 5:51PM0.47m | 7:32AM0.51m | 6:05PM0.40m | ||||||||||||||||
Low Tide | 11:19AM0.18m | 00:07AM0.09m | 12:16PM0.25m | 00:30AM0.09m | 1:28PM0.30m | ||||||||||||||||
 | | |  |  | |  |  |  | | | | | | |  | | | | | | |
 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — |
mm | — | — | — | — | — | — | 14 | 5 | 7 | 4 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 27 | 26 | 26 | 25 | 23 | 25 | 25 | 26 | 27 | 26 | 26 | 26 | 25 | 26 | 26 | 27 | 27 | 25 | 25 |
Feels °C | 22 | 22 | 22 | 20 | 19 | 20 | 19 | 21 | 24 | 25 | 27 | 27 | 27 | 29 | 27 | 27 | 26 | 27 | 27 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | E 11 | S 13 | S 13 | S 13 | S 13 | S 14 | SE 10 | SE 11 | S 16 | SSE 9 | SSE 8 | SSE 8 | SSE 7 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 7 | ENE 7 | E 7 |
| kJ | 286 | 219 | 222 | 171 | 222 | 239 | 362 | 1467 | 190 | 928 | 560 | 364 | 208 | 235 | 192 | 177 | 145 | 138 | 112 | 117 | 109 |
Swell 2 Height (m) Direction Period (s) | S 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | S 18 | S 14 | S 13 | WNW 12 | S 16 | S 16 | E 8 | S 13 | SSE 7 | SSE 7 | SSE 6 | S 6 | S 14 | S 14 | S 14 | S 14 |
| kJ | 280 | 56 | 34 | 57 | 57 | 99 | 188 | 90 | 49 | 183 | 183 | 331 | 215 | 128 | 99 | 66 | 62 | 334 | 329 | 325 | 242 |
Swell 3 Height (m) Direction Period (s) | WNW 11 | NNW 8 | S 19 | S 18 | S 18 | WNW 13 | S 18 | S 17 | S 12 | S 13 | S 13 | S 16 | S 16 | S 14 | S 15 | S 14 | S 14 | SSE 6 | SSE 6 | SSE 6 | SW 5 |
| kJ | 24 | 13 | 29 | 101 | 101 | 55 | 98 | 148 | 26 | 81 | 121 | 181 | 178 | 315 | 339 | 334 | 338 | 33 | 19 | 12 | 7 |
Wind waves Height (m) Direction Period (s) | ENE 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | ESE 10 | ENE 9 | E 9 | ESE 8 | ENE 8 | ESE 8 | — | ENE 8 | ENE 8 | — | — | — | — |
| kJ | 858 | 1956 | 2700 | 3367 | 4368 | 3370 | 2096 | 1392 | 2511 | 516 | 393 | 634 | 277 | 408 | — | 159 | 131 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 171 | 171 | 171 | 179 | 189 | 179 | 157 | 157 | 89 | 29 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ko Olina Resort surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest