Surf Forecasts:
How big are the waves at Ko Olina Resort today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 2.5ft (0.7m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 2.5ft (0.7m), 16s period with SW swell.
- Evening surf: Evening surf (31 Jul, local time) - 2.5ft (0.7m), 15s period with SW swell.
The current surf forecast for Ko Olina Resort at 1PM is: 0.7m 16s primary swell from a Southwest direction and 0.7m 12s secondary swell from a South direction (forecast issued at 07:00am July 31). An open ocean swell of 1.6m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 2.5ft (0.7m) | 16s |
| Afternoon (31 Jul) | 2.5ft (0.7m) | 16s |
| Evening (31 Jul) | 2.5ft (0.7m) | 15s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri morning, min 25°C on Fri night). Winds decreasing (strong winds from the ENE on Sat morning, light winds from the NE by Sun night). | |||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||||||||
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) | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 264 | 264 | 258 | 251 | 232 | 226 | 223 | 220 | 217 | 208 | 191 | 123 | 123 | 123 | 125 | 131 | 133 | 133 | 129 | 120 | 116 | 92 | 62 |
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 | off | off |
High Tide | 4:50AM0.33m | 5:11PM0.66m | 5:36AM0.37m | 5:35PM0.61m | 6:28AM0.40m | 5:58PM0.54m | |||||||||||||||||
Low Tide | 10:08AM0.10m | 00:07AM0.12m | 10:50AM0.16m | 00:28AM0.11m | 11:40AM0.22m | ||||||||||||||||||
 |  | | | |  | | | | | | |  | | | | | | | | | | | |
 | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 28 | 28 | 27 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 25 | 25 |
Feels °C | 26 | 24 | 25 | 24 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 23 | 23 | 22 | 22 | 22 | 23 | 22 | 23 | 24 | 24 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 8 | S 12 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | E 14 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | SSW 13 | N 6 |
| kJ | 155 | 159 | 148 | 251 | 232 | 226 | 223 | 220 | 217 | 208 | 191 | 123 | 123 | 123 | 146 | 28 | 29 | 30 | 29 | 28 | 29 | 92 | 38 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 12 | SW 16 | S 12 | S 12 | E 15 | E 15 | E 15 | E 14 | E 14 | E 15 | E 14 | E 14 | E 14 | SSW 14 | SSW 14 | SSW 14 | E 14 | E 14 | E 14 | E 14 | E 14 | SSW 13 |
| kJ | 209 | 151 | 258 | 146 | 104 | 167 | 161 | 153 | 148 | 148 | 150 | 148 | 142 | 144 | 125 | 131 | 133 | 138 | 138 | 136 | 96 | 91 | 62 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | E 15 | E 15 | E 16 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 12 | N 6 | N 6 | N 6 | N 6 | E 14 | E 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | N 9 | E 13 |
| kJ | 264 | 264 | 110 | 163 | 172 | 103 | 103 | 71 | 71 | 70 | 45 | 16 | 20 | 28 | 28 | 144 | 138 | 133 | 129 | 120 | 116 | 13 | 55 |
Wind waves Height (m) Direction Period (s) | — | — | E 8 | E 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 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 |
| kJ | — | — | 186 | 287 | 275 | 431 | 607 | 682 | 638 | 639 | 825 | 741 | 581 | 488 | 540 | 654 | 583 | 489 | 450 | 454 | 405 | 424 | 317 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 10 | 14 | 18 | 19 | 14 | 157 | 159 | 159 | 179 | 178 | 159 | 159 | 10 | 21 | 159 | 10 | 14 | 159 | 159 | 179 | 11 | 10 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
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.
Nearest