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Ko Olina Resort surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Saturday 19 Jul 2025 HST
How big are the waves at Ko Olina Resort today?
The current surf forecast for Ko Olina Resort at 6PM is: 0.7m 15s primary swell from a Southwest direction (forecast issued at 01:00pm July 19). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 2ft (0.6m) | 16s |
| Afternoon (19 Jul) | 2.5ft (0.7m) | 16s |
| Evening (19 Jul) | 2.5ft (0.7m) | 15s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||
| 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 | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 8 | 8 | 13 | 13 | 13 | 13 | 13 | 8 | 15 | 8 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 234 | 255 | 226 | 277 | 217 | 217 | 273 | 217 | 299 | 249 | 216 | 208 | 199 | 84 | 76 | 150 | 149 | 133 | 144 | 143 | 100 | 113 | 44 | 149 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | off | off | off | off | off | cross- off | cross- off | cross- off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 12:25PM 0.66 | 9:53PM 0.25 | 1:18PM 0.72 | 12:00AM 0.22 | 2:06PM 0.77 | 1:20AM 0.21 | ||||||||||||||||||
Low Tide / height (m) | 9:06PM 0.25 | 4:58AM 0.04 | 9:31PM 0.20 | 5:56AM 0.02 | 10:01PM 0.16 | 6:52AM 0.01 | ||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 |
| Sunset | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - |
 | | |  | | | |  | | | | |  | |  |  |  | | | | | | | | |
Rain (mm) | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 25 | 25 | 25 | 25 | 25 |
| Feels °C (?) | 26 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 26 | 28 | 28 | 25 | 25 | 24 | 24 | 23 | 26 | 25 | 25 | 23 | 23 | 23 | 24 | 24 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for HAW - Oahu
The wind is still cross-off at Ko Olina Resort (moderate winds from the ESE at Kalaeloa Airport 6 km from Ko Olina Resort). 0.5m 14s groundswell from the SW with a 0.3m 12s groundswell from the SSW. Swells combining to make to make bigger set waves.
2 h 16 min ago
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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