Surf Forecasts:
How big are the waves at Ko Olina Resort today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 3.5ft (1.0m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 3ft (0.9m), 14s period with SSW swell.
- Evening surf: Evening surf (27 Sep, local time) - 2.5ft (0.8m), 14s period with SSW swell.
The current surf forecast for Ko Olina Resort at 7PM is: 0.9m 14s primary swell from a South-southwest direction and 1.1m 10s secondary swell from a South-southeast direction (forecast issued at 01:00pm September 27). An open ocean swell of 2.5m 9s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | 3.5ft (1.0m) | 16s |
| Afternoon (27 Sep) | 3ft (0.9m) | 14s |
| Evening (27 Sep) | 2.5ft (0.8m) | 14s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Wed morning. Warm (max 27°C on Sun afternoon, min 25°C on Sun night). Winds decreasing (strong winds from the E on Sun afternoon, light winds from the SE by Tue morning). | |||||||||||||||||||||
Sun 27 | Monday 28 | Tuesday 29 | |||||||||||||||||||
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) | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSE 10 | SSE 10 | SSW 13 | S 10 | S 10 | SSW 12 | SSW 12 | SSW 17 | SSW 9 | SSW 9 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 353 | 334 | 321 | 257 | 269 | 263 | 195 | 233 | 151 | 398 | 178 | 386 | 149 | 116 | 368 | 334 | 326 | 326 | 326 | 397 | 322 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 3:52PM0.45m | 4:54AM0.65m | 4:19PM0.39m | 5:39AM0.67m | 4:45PM0.33m | ||||||||||||||||
Low Tide | 10:28AM0.17m | 9:58PM0.04m | 11:25AM0.20m | 10:23PM0.04m | 12:31PM0.22m | 10:50PM0.04m | |||||||||||||||
 | | |  | | | | | | | | |  | | |  | | | |  |  | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 21 | 21 | 20 | 19 | 21 | 22 | 23 | 22 | 26 | 26 | 26 | 24 | 27 | 27 | 24 | 26 | 27 | 25 | 26 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | WSW 10 | WSW 10 |
| kJ | 268 | 275 | 270 | 245 | 269 | 263 | 151 | 364 | 367 | 367 | 293 | 246 | 205 | 207 | 207 | 195 | 165 | 137 | 137 | 173 | 173 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | NNW 16 | SSW 13 | S 10 | SSE 8 | SSW 12 | S 9 | SSW 9 | SSE 7 | SSE 7 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | ENE 8 | ENE 8 |
| kJ | 353 | 334 | 321 | 257 | 229 | 226 | 195 | 233 | 149 | 398 | 127 | 113 | 88 | 77 | 368 | 334 | 326 | 326 | 326 | 112 | 112 |
Swell 3 Height (m) Direction Period (s) | WNW 13 | NW 13 | NNW 18 | NNW 17 | NNW 16 | SSW 14 | NNW 16 | SSW 13 | S 10 | SSE 8 | SSW 12 | SSW 17 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SW 8 | SW 8 | SW 8 | SSW 16 | SSW 16 |
| kJ | 69 | 85 | 178 | 172 | 234 | 131 | 220 | 189 | 151 | 114 | 178 | 386 | 149 | 116 | 106 | 80 | 55 | 42 | 43 | 397 | 322 |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | — | ESE 8 | SSE 8 | SSE 7 | — | — | SSE 7 | SSE 7 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 6 |
| kJ | 1945 | 2337 | 1677 | 921 | 842 | 861 | 525 | 454 | — | 38 | 101 | 105 | — | — | 73 | 78 | 125 | 212 | 200 | 181 | 212 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 186 | 186 | 178 | 157 | 186 | 157 | 10 | 156 | 156 | 10 | 2 | 10 | 21 | 2 | 11 | 10 | 2 | 29 | 32 | 29 | 29 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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