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), 12s period with S swell.
The current surf forecast for Ko Olina Resort at 12AM is: 0.4m 16s primary swell from a South-southwest direction and 0.5m 13s secondary swell from a Northwest direction (forecast issued at 07:00pm October 18). An open ocean swell of 0.9m 11s is not directed at the surf break, a second open ocean swell of 2.0m 7s 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) | 12s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Mon morning, min 24°C on Mon night). Mainly strong winds. | |||||||||||||||||||
Sun 18 | Monday 19 | Tuesday 20 | |||||||||||||||||
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) | SW 17 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | S 12 | S 12 | S 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 87 | 107 | 107 | 73 | 72 | 71 | 68 | 44 | 44 | 44 | 63 | 64 | 64 | 65 | 65 | 54 | 54 | 59 | 63 |
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 | 00:16AM0.23m | 11:05AM0.55m | 00:41AM0.29m | 11:50AM0.55m | |||||||||||||||
Low Tide | 6:46PM0.16m | 2:42AM0.23m | 6:55PM0.14m | 4:44AM0.24m | 7:06PM0.12m | ||||||||||||||
 |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:04 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 25 |
Feels °C | 22 | 21 | 21 | 21 | 22 | 21 | 22 | 22 | 21 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 20 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | NNW 12 | NNW 12 | NNW 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | NNW 10 | NNW 10 | NNW 10 | N 6 | N 6 |
| kJ | 228 | 224 | 205 | 151 | 114 | 114 | 116 | 123 | 91 | 89 | 89 | 62 | 61 | 58 | 36 | 35 | 34 | 18 | 18 |
Swell 2 Height (m) Direction Period (s) | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | NNW 10 | NNW 10 |
| kJ | 87 | 85 | 82 | 73 | 72 | 71 | 68 | 44 | 43 | 42 | 63 | 64 | 64 | 65 | 65 | 54 | 54 | 33 | 33 |
Swell 3 Height (m) Direction Period (s) | SW 17 | SSW 16 | SSW 16 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | NW 11 | NW 11 | NW 10 | S 11 | S 11 | S 11 | S 11 | SW 15 | SW 16 |
| kJ | 72 | 107 | 107 | 69 | 44 | 44 | 44 | 44 | 44 | 44 | 41 | 29 | 16 | 21 | 21 | 20 | 21 | 59 | 63 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | E 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 | E 8 | E 8 | E 8 |
| kJ | 298 | 332 | 416 | 463 | 470 | 424 | 424 | 451 | 377 | 346 | 518 | 488 | 371 | 323 | 392 | 397 | 362 | 327 | 357 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 156 | 156 | 157 | 186 | 156 | 21 | 21 | 170 | 156 | 156 | 156 | 21 | 10 | 21 | 21 | 174 | 174 | 21 | 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)
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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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