Surf Forecasts:
How big are the waves at Ko Olina Resort today (12 Oct):
- Morning surf: Morning surf (12 Oct, local time) - 1.5ft (0.5m), 18s period with NW swell.
- Afternoon surf: Afternoon surf (12 Oct, local time) - 3ft (0.9m), 17s period with NW swell.
- Evening surf: Evening surf (12 Oct, local time) - 2.5ft (0.8m), 15s period with S swell.
The current surf forecast for Ko Olina Resort at 8AM is: 0.5m 18s primary swell from a Northwest direction and 0.6m 15s secondary swell from a South direction (forecast issued at 01:00am October 12). An open ocean swell of 0.6m 12s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | 1.5ft (0.5m) | 18s |
| Afternoon (12 Oct) | 3ft (0.9m) | 17s |
| Evening (12 Oct) | 2.5ft (0.8m) | 15s |
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 morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | ||||||||||||||||||||||
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 | 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 16 | S 16 | S 15 | S 15 | NW 18 | S 15 | S 15 | NW 16 | NW 16 | NW 15 | S 13 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | S 12 | S 20 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 507 | 318 | 159 | 153 | 444 | 267 | 267 | 653 | 711 | 724 | 125 | 773 | 763 | 742 | 721 | 595 | 525 | 509 | 509 | 501 | 501 | 486 | 134 | 288 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | glassy | cross-off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 4:46AM0.68m | 4:08PM0.33m | 5:22AM0.67m | 4:30PM0.28m | 6:03AM0.64m | 4:46PM0.25m | ||||||||||||||||||
Low Tide | 11:39AM0.20m | 9:55PM0.06m | 12:36PM0.21m | 10:17PM0.08m | 1:49PM0.23m | 10:40PM0.09m | ||||||||||||||||||
 | |  | | | | | |  | | | | | | | | | | | | | | | | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 24 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 26 | 27 | 26 | 25 | 24 |
Feels °C | 28 | 27 | 26 | 27 | 28 | 29 | 29 | 27 | 27 | 26 | 28 | 29 | 28 | 28 | 27 | 26 | 25 | 25 | 25 | 28 | 28 | 26 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 16 | E 12 | E 12 | NW 18 | NNW 16 | NW 16 | NW 16 | NW 16 | NW 15 | NNW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NNW 13 | NW 12 |
| kJ | 507 | 318 | 101 | 137 | 444 | 469 | 602 | 653 | 711 | 724 | 730 | 773 | 763 | 742 | 721 | 595 | 525 | 509 | 509 | 501 | 501 | 486 | 430 | 341 |
Swell 2 Height (m) Direction Period (s) | E 6 | ENE 6 | S 15 | NW 18 | E 12 | S 15 | S 15 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 9 | E 9 | E 9 | E 9 | S 12 | S 12 | S 12 | S 12 |
| kJ | 11 | 12 | 157 | 319 | 134 | 267 | 267 | 78 | 74 | 74 | 55 | 54 | 70 | 66 | 81 | 64 | 101 | 99 | 99 | 76 | 134 | 137 | 134 | 98 |
Swell 3 Height (m) Direction Period (s) | ENE 12 | ENE 12 | NW 18 | S 15 | SSW 17 | E 8 | E 8 | S 15 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | E 5 | E 9 | E 8 | S 20 |
| kJ | 48 | 46 | 159 | 153 | 188 | 61 | 61 | 205 | 196 | 125 | 125 | 123 | 171 | 171 | 167 | 165 | 157 | 141 | 100 | 98 | 18 | 39 | 37 | 288 |
Wind waves Height (m) Direction Period (s) | ENE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 9 | ENE 9 | E 9 | ENE 9 | — | ENE 9 | — | ENE 9 | ENE 4 | ESE 6 |
| kJ | 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | 129 | 135 | 162 | 140 | — | 90 | — | 70 | 13 | 18 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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