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 8PM is: 1.0m 14s primary swell from a South direction and 0.3m 11s secondary swell from a West direction (forecast issued at 01:00pm August 14). An open ocean swell of 1.7m 8s 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 ForecastHeavy rain (total 24mm), heaviest during Sun morning. Warm (max 28°C on Fri afternoon, min 25°C on Fri night). Winds decreasing (gales from the ENE on Sat night, light winds from the E by Sun night). | |||||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | |||||||||||||||||||
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 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 | S 14 | S 14 | S 17 | S 16 | S 16 | SE 7 | SSE 7 | S 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 496 | 496 | 496 | 405 | 399 | 306 | 289 | 284 | 280 | 219 | 222 | 219 | 222 | 239 | 257 | 475 | 192 | 185 | 352 | 264 | 215 |
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:03PM0.63m | 5:45AM0.46m | 5:29PM0.55m | 6:36AM0.49m | 5:51PM0.47m | ||||||||||||||||
Low Tide | 10:27AM0.12m | 11:44PM0.09m | 11:19AM0.18m | 00:07AM0.09m | 12:16PM0.25m | ||||||||||||||||
 | | |  | | | | |  |  | |  | |  |  |  | |  | | | | |
 | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | 7:02 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 7 | 7 | 4 | 1 | — | — |
Temp °C | 27 | 28 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 27 | 27 | 26 |
Feels °C | 24 | 25 | 24 | 25 | 23 | 23 | 23 | 23 | 24 | 23 | 22 | 22 | 21 | 20 | 20 | 21 | 24 | 23 | 26 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | E 11 | S 13 | S 13 | S 13 | S 14 | S 14 | S 17 | S 13 | S 13 | E 9 | ENE 9 | ENE 8 |
| kJ | 272 | 286 | 496 | 405 | 399 | 306 | 289 | 284 | 280 | 251 | 222 | 219 | 222 | 239 | 257 | 475 | 161 | 157 | 351 | 307 | 240 |
Swell 2 Height (m) Direction Period (s) | S 14 | S 14 | N 5 | W 11 | W 11 | E 10 | W 11 | W 11 | WNW 11 | S 13 | WNW 13 | S 17 | S 18 | S 18 | S 18 | WNW 12 | S 16 | NNE 7 | S 13 | S 13 | SSE 7 |
| kJ | 496 | 496 | 8 | 22 | 21 | 164 | 21 | 21 | 24 | 219 | 34 | 94 | 101 | 99 | 98 | 49 | 192 | 43 | 215 | 219 | 153 |
Swell 3 Height (m) Direction Period (s) | W 12 | SE 12 | W 12 | SSW 18 | NNW 8 | W 11 | NNW 8 | NNW 8 | NNW 8 | WNW 13 | NNW 8 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | SSW 19 | WNW 12 | S 16 | NNE 7 | S 16 | S 13 |
| kJ | 25 | 21 | 24 | 30 | 12 | 21 | 13 | 13 | 12 | 56 | 13 | 34 | 34 | 55 | 50 | 37 | 49 | 185 | 43 | 183 | 215 |
Wind waves Height (m) Direction Period (s) | — | — | E 8 | E 8 | E 8 | ENE 8 | E 9 | E 9 | ENE 9 | ENE 9 | E 10 | E 10 | ENE 10 | ENE 10 | E 11 | ESE 10 | ESE 10 | ESE 9 | SE 7 | SSE 7 | — |
| kJ | — | — | 326 | 383 | 470 | 473 | 663 | 742 | 860 | 1050 | 1690 | 1712 | 1863 | 3079 | 7554 | 3448 | 1917 | 1118 | 352 | 264 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 11 | 159 | 157 | 11 | 17 | 171 | 170 | 170 | 159 | 171 | 171 | 171 | 171 | 171 | 170 | 154 | 156 | 89 | 29 | 14 | 3 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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