Surf Forecasts:
How big are the waves at Ko Olina Resort today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 2.5ft (0.7m), 17s period with S swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 7ft (2.1m), 8s period with SSE swell.
- Evening surf: Evening surf (16 Aug, local time) - 5.5ft (1.7m), 8s period with SSE swell.
The current surf forecast for Ko Olina Resort at 4PM is: 2.1m 8s primary swell from a South-southeast direction and 0.8m 13s secondary swell from a South direction (forecast issued at 01:00pm August 16). An open ocean swell of 1.8m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 2.5ft (0.7m) | 17s |
| Afternoon (16 Aug) | 7ft (2.1m) | 8s |
| Evening (16 Aug) | 5.5ft (1.7m) | 8s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Sun afternoon. Warm (max 27°C on Sun afternoon, min 24°C on Mon night). Mainly fresh winds. | |||||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | |||||||||||||||||||
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 | SSE 9 | SSE 8 | SSE 8 | SSE 7 | S 14 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 190 | 725 | 513 | 394 | 234 | 315 | 339 | 334 | 338 | 334 | 329 | 257 | 242 | 225 | 167 | 165 | 165 | 215 | 119 | 119 | 121 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 5:51PM0.47m | 7:32AM0.51m | 6:05PM0.40m | 8:37AM0.52m | 5:51PM0.34m | ||||||||||||||||
Low Tide | 12:16PM0.25m | 00:30AM0.09m | 1:28PM0.30m | 00:54AM0.10m | 3:34PM0.33m | ||||||||||||||||
 | | |  | |  |  |  | | |  |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — |
mm | 3 | 3 | 4 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 25 | 25 | 24 | 25 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 24 | 26 | 27 | 27 | 27 | 28 | 27 | 26 | 26 | 27 | 27 | 25 | 25 | 24 | 26 | 25 | 25 | 25 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | S 16 | E 9 | E 9 | ENE 9 | ENE 8 | SSE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 14 | E 7 | S 13 | S 13 | S 13 | ENE 7 | ENE 7 | ENE 7 | S 13 | S 13 |
| kJ | 190 | 665 | 461 | 366 | 256 | 178 | 197 | 163 | 133 | 127 | 120 | 257 | 131 | 225 | 167 | 165 | 79 | 84 | 86 | 119 | 121 |
Swell 2 Height (m) Direction Period (s) | S 12 | NNE 7 | S 13 | S 13 | S 13 | ENE 8 | SSE 7 | SSE 6 | S 14 | S 14 | S 14 | WSW 7 | S 14 | WSW 6 | SE 9 | SSE 8 | S 13 | S 13 | S 13 | SSE 8 | SSE 7 |
| kJ | 110 | 55 | 209 | 215 | 215 | 216 | 102 | 68 | 338 | 334 | 329 | 18 | 242 | 8 | 21 | 28 | 165 | 215 | 119 | 25 | 36 |
Swell 3 Height (m) Direction Period (s) | WNW 12 | S 13 | NNE 7 | S 16 | S 16 | S 14 | S 15 | S 14 | SSE 6 | S 6 | SE 6 | SE 5 | WSW 7 | SE 10 | WNW 11 | SW 17 | SE 9 | SSW 18 | SSE 8 | SW 18 | WNW 12 |
| kJ | 49 | 163 | 37 | 181 | 178 | 315 | 339 | 334 | 45 | 31 | 15 | 7 | 18 | 23 | 24 | 70 | 38 | 120 | 27 | 80 | 49 |
Wind waves Height (m) Direction Period (s) | ESE 10 | SSE 9 | SSE 8 | SSE 8 | SSE 7 | — | — | — | — | E 7 | — | ENE 7 | — | E 7 | E 7 | E 7 | — | — | — | E 8 | ENE 8 |
| kJ | 3205 | 725 | 513 | 394 | 234 | — | — | — | — | 183 | — | 117 | — | 108 | 106 | 100 | — | — | — | 93 | 109 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 262 | 29 | 29 | 21 | 17 | 11 | 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 | |||||||||||||||||||||
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