Surf Forecasts:
How big are the waves at Ko Olina Resort today (19 Oct):
- Morning surf: Morning surf (19 Oct, local time) - 1.5ft (0.5m), 12s period with NW swell.
- Afternoon surf: Afternoon surf (19 Oct, local time) - 1.5ft (0.4m), 12s period with S swell.
- Evening surf: Evening surf (19 Oct, local time) - 1.5ft (0.4m), 16s period with SW swell.
The current surf forecast for Ko Olina Resort at 9PM is: 0.4m 16s primary swell from a Southwest direction and 0.4m 11s secondary swell from a Northwest direction (forecast issued at 01:00pm October 19). An open ocean swell of 0.6m 11s is not directed at the surf break, a second open ocean swell of 1.9m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | 1.5ft (0.5m) | 12s |
| Afternoon (19 Oct) | 1.5ft (0.4m) | 12s |
| Evening (19 Oct) | 1.5ft (0.4m) | 16s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Mon afternoon, min 24°C on Mon night). Winds decreasing (fresh winds from the ENE on Tue morning, light winds from the ENE by Thu morning). | |||||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||||
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) | NW 12 | S 12 | S 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 68 | 44 | 44 | 61 | 63 | 64 | 64 | 65 | 65 | 55 | 54 | 59 | 63 | 64 | 64 | 63 | 59 | 86 | 85 | 85 | 54 |
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 | off | off |
High Tide | 11:05AM0.55m | 00:41AM0.29m | 11:50AM0.55m | 1:10AM0.36m | 12:29PM0.54m | ||||||||||||||||
Low Tide | 6:55PM0.14m | 4:44AM0.24m | 7:06PM0.12m | 6:05AM0.23m | 7:20PM0.10m | ||||||||||||||||
 | | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | 6:05 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 25 | 25 | 24 | 25 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 24 | 23 | 22 | 22 | 22 | 21 | 22 | 21 | 21 | 23 | 20 | 22 | 21 | 21 | 21 | 22 | 24 | 23 | 23 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | N 10 | SW 16 | SW 16 | SE 6 | SSE 6 | SE 6 | SSE 6 | N 5 |
| kJ | 116 | 123 | 91 | 89 | 63 | 62 | 61 | 58 | 55 | 35 | 34 | 33 | 33 | 31 | 64 | 63 | 18 | 17 | 19 | 13 | 9 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 11 | NW 11 | NW 11 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SE 8 | SW 15 | SW 15 | SW 16 | SW 16 | N 10 | N 10 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SW 15 |
| kJ | 68 | 44 | 43 | 42 | 63 | 64 | 64 | 65 | 65 | 18 | 54 | 59 | 63 | 64 | 30 | 16 | 59 | 86 | 85 | 85 | 54 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | SW 16 | NW 11 | NW 11 | NW 10 | S 11 | S 11 | SW 15 | S 11 | S 11 | S 11 | S 12 | S 12 | S 12 | N 9 | N 9 | N 9 | N 6 | SE 6 |
| kJ | 44 | 44 | 44 | 61 | 41 | 40 | 16 | 21 | 21 | 55 | 21 | 20 | 21 | 24 | 27 | 26 | 15 | 15 | 14 | 11 | 9 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | ENE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 |
| kJ | 337 | 367 | 405 | 337 | 496 | 475 | 371 | 371 | 451 | 451 | 362 | 371 | 458 | 446 | 315 | 246 | 204 | 226 | 204 | 173 | 142 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 10 | 174 | 21 | 21 | 157 | 10 | 14 | 21 | 174 | 174 | 156 | 10 | 10 | 10 | 4 | 0 | 0 | 3 | 3 | 2 | 10 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
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