Surf Forecasts:
How big are the waves at Ko Olina Resort today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 4ft (1.2m), 15s period with S swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 3.5ft (1.1m), 14s period with S swell.
- Evening surf: Evening surf (14 Aug, local time) - 3.5ft (1.0m), 14s period with S swell.
The current surf forecast for Ko Olina Resort at 3AM is: 1.2m 15s primary swell from a South direction and 0.3m 11s secondary swell from a West direction (forecast issued at 07:00pm August 13). An open ocean swell of 1.6m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | 4ft (1.2m) | 15s |
| Afternoon (14 Aug) | 3.5ft (1.1m) | 14s |
| Evening (14 Aug) | 3.5ft (1.0m) | 14s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Sun morning. Warm (max 29°C on Fri afternoon, min 25°C on Thu night). Mainly gales. | |||||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | |||||||||||||||||
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 15 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 763 | 743 | 636 | 636 | 636 | 606 | 496 | 496 | 496 | 405 | 399 | 306 | 289 | 284 | 280 | 219 | 222 | 168 | 222 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 4:33PM0.71m | 4:57AM0.42m | 5:03PM0.63m | 5:45AM0.46m | 5:29PM0.55m | ||||||||||||||
Low Tide | 11:20PM0.09m | 10:27AM0.12m | 11:44PM0.09m | 11:19AM0.18m | |||||||||||||||
 |  | | | | | | | | | | | | | | |  |  | | |
 | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | 7:04 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:01 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 25 | 25 | 25 | 27 | 29 | 27 | 26 | 25 | 26 | 26 | 26 | 27 | 28 | 26 | 26 | 26 |
Feels °C | 24 | 25 | 24 | 23 | 23 | 22 | 24 | 26 | 24 | 24 | 23 | 24 | 24 | 23 | 23 | 23 | 21 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 15 | S 15 | S 15 | E 8 | S 15 | E 8 | E 8 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
| kJ | 763 | 743 | 636 | 636 | 291 | 606 | 318 | 277 | 496 | 405 | 399 | 306 | 289 | 284 | 280 | 219 | 222 | 168 | 222 |
Swell 2 Height (m) Direction Period (s) | W 12 | W 12 | W 11 | W 11 | S 15 | W 12 | S 14 | S 14 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | E 11 | WNW 13 | WNW 13 | S 17 | WNW 13 |
| kJ | 25 | 24 | 23 | 23 | 636 | 24 | 496 | 496 | 24 | 22 | 21 | 21 | 21 | 21 | 160 | 56 | 57 | 94 | 57 |
Swell 3 Height (m) Direction Period (s) | SE 9 | NNW 8 | NNW 7 | NNW 7 | W 12 | NNW 7 | W 12 | N 6 | SE 12 | SSW 18 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | WNW 11 | S 16 | NNW 8 | WNW 13 | S 18 |
| kJ | 14 | 6 | 5 | 5 | 23 | 5 | 25 | 16 | 21 | 30 | 6 | 12 | 13 | 13 | 24 | 43 | 13 | 57 | 101 |
Wind waves Height (m) Direction Period (s) | ENE 7 | E 7 | E 7 | E 7 | — | E 8 | — | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 8 | E 8 | E 9 | E 10 |
| kJ | 186 | 214 | 257 | 276 | — | 302 | — | 359 | 333 | 418 | 526 | 616 | 715 | 715 | 879 | 1214 | 1170 | 1593 | 1971 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 156 | 5 | 2 | 2 | 17 | 21 | 11 | 21 | 157 | 17 | 17 | 171 | 19 | 170 | 170 | 171 | 171 | 171 | 171 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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