Surf Forecasts:
How big are the waves at Ko Olina Resort today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 2.5ft (0.7m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 2.5ft (0.7m), 14s period with SSW swell.
- Evening surf: Evening surf (31 Aug, local time) - 1.5ft (0.5m), 19s period with S swell.
The current surf forecast for Ko Olina Resort at 4PM is: 0.7m 14s primary swell from a South-southwest direction (forecast issued at 01:00pm August 31). An open ocean swell of 0.7m 7s is not directed at the surf break, a second open ocean swell of 1.4m 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 Aug) | 2.5ft (0.7m) | 15s |
| Afternoon (31 Aug) | 2.5ft (0.7m) | 14s |
| Evening (31 Aug) | 1.5ft (0.5m) | 19s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Mon afternoon, min 25°C on Mon night). Mainly strong winds. | |||||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||||
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 14 | SSW 14 | S 19 | S 19 | S 19 | S 19 | S 18 | SSW 18 | S 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 191 | 186 | 180 | 270 | 192 | 273 | 267 | 243 | 333 | 311 | 314 | 404 | 390 | 465 | 438 | 432 | 422 | 513 | 401 | 371 | 357 |
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 |
High Tide | 5:16PM0.44m | 6:54AM0.57m | 5:35PM0.37m | 8:00AM0.58m | 5:33PM0.31m | ||||||||||||||||
Low Tide | 12:00PM0.24m | 11:44PM0.07m | 1:15PM0.28m | 00:13AM0.07m | 3:27PM0.30m | ||||||||||||||||
 | | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | 6:49 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 27 | 25 | 25 | 25 | 25 | 26 | 27 | 28 | 27 | 26 | 26 | 26 | 25 | 26 | 27 | 28 | 27 | 26 | 25 |
Feels °C | 24 | 25 | 24 | 23 | 23 | 23 | 24 | 24 | 25 | 26 | 25 | 24 | 25 | 25 | 25 | 26 | 25 | 25 | 24 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 7 | N 7 | N 7 | N 7 | N 7 | E 8 | E 8 | E 8 | S 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 |
| kJ | 67 | 52 | 51 | 45 | 33 | 36 | 208 | 219 | 219 | 311 | 314 | 404 | 390 | 465 | 438 | 432 | 422 | 513 | 401 | 371 | 357 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | S 10 | S 10 | S 19 | S 19 | S 18 | SSW 18 | N 7 | S 12 | N 6 | N 7 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 11 | S 11 | SE 16 |
| kJ | 191 | 186 | 180 | 76 | 51 | 273 | 267 | 243 | 333 | 34 | 77 | 28 | 43 | 35 | 35 | 35 | 33 | 32 | 65 | 61 | 121 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 19 | S 19 | SSW 14 | N 7 | N 7 | N 7 | S 13 | SW 14 | S 12 | S 11 | SW 14 | SW 14 | SW 14 | SW 14 | E 14 | N 6 | SE 16 | SSE 11 |
| kJ | 82 | 81 | 82 | 270 | 192 | 127 | 36 | 35 | 35 | 79 | 53 | 77 | 61 | 50 | 50 | 48 | 29 | 37 | 11 | 38 | 39 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | — | — | — | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | E 8 | E 8 | E 8 |
| kJ | 166 | 179 | 181 | 173 | 196 | 198 | — | — | — | 219 | 319 | 257 | 235 | 270 | 270 | 257 | 277 | 292 | 332 | 387 | 463 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 156 | 153 | 14 | 10 | 5 | 0 | 0 | 5 | 0 | 153 | 156 | 10 | 3 | 2 | 0 | 0 | 11 | 17 | 17 | 153 | 153 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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