Surf Forecasts:
How big are the waves at Ko Olina Resort today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 2.5ft (0.7m), 14s period with S swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 2ft (0.6m), 19s period with S swell.
- Evening surf: Evening surf (21 Jun, local time) - 1.5ft (0.5m), 19s period with S swell.
The current surf forecast for Ko Olina Resort at 2PM is: 0.6m 20s primary swell from a South direction and 0.7m 13s secondary swell from a South direction (forecast issued at 07:00am June 21). An open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 2.5ft (0.7m) | 14s |
| Afternoon (21 Jun) | 2ft (0.6m) | 19s |
| Evening (21 Jun) | 1.5ft (0.5m) | 19s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Warm (max 27°C on Sun morning, min 24°C on Sun night). Winds increasing (calm on Sun afternoon, fresh winds from the ENE by Tue night). | ||||||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 14 | S 14 | S 20 | S 20 | S 19 | S 19 | S 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 12 | S 11 | SSW 15 | SSW 15 | S 19 | S 19 | S 19 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 199 | 188 | 186 | 268 | 184 | 179 | 224 | 307 | 301 | 221 | 148 | 130 | 183 | 186 | 186 | 132 | 85 | 42 | 39 | 71 | 73 | 265 | 192 | 273 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | glassy | off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | cross-off | off | off | off | off | off |
High Tide | 10:45AM0.41m | 8:50PM0.47m | 11:50AM0.49m | 9:28PM0.39m | 12:38PM0.56m | 10:18PM0.33m | ||||||||||||||||||
Low Tide | 3:43AM0.10m | 3:19PM0.33m | 4:14AM0.09m | 5:39PM0.35m | 4:45AM0.09m | 7:45PM0.31m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | |  | | | | |
 | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | 5:52 |
 | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | 7:16 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
Temp °C | 24 | 25 | 27 | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 26 | 26 | 27 | 25 | 24 | 24 | 24 | 25 | 26 | 27 | 27 | 26 | 25 | 25 |
Feels °C | 25 | 26 | 29 | 29 | 29 | 26 | 25 | 25 | 26 | 26 | 26 | 25 | 26 | 24 | 23 | 23 | 25 | 25 | 26 | 28 | 28 | 27 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 18 | S 18 | S 12 | S 12 | S 16 | E 5 | S 16 | S 16 | S 16 | N 8 | E 6 | E 6 | ESE 6 | N 9 | N 9 | N 8 | N 8 |
| kJ | 199 | 188 | 173 | 170 | 167 | 165 | 165 | 307 | 301 | 103 | 71 | 130 | 20 | 186 | 186 | 132 | 29 | 41 | 31 | 24 | 76 | 71 | 68 | 50 |
Swell 2 Height (m) Direction Period (s) | E 5 | E 5 | ESE 10 | S 20 | S 19 | S 19 | S 18 | S 13 | S 12 | ESE 6 | S 17 | S 12 | S 16 | E 5 | S 12 | S 12 | S 12 | N 7 | N 7 | N 7 | E 6 | S 19 | S 19 | S 19 |
| kJ | 12 | 18 | 78 | 268 | 184 | 179 | 224 | 117 | 110 | 22 | 148 | 69 | 183 | 15 | 69 | 69 | 44 | 28 | 26 | 25 | 18 | 265 | 192 | 273 |
Swell 3 Height (m) Direction Period (s) | SW 18 | S 20 | S 20 | E 5 | E 5 | SSW 16 | SW 16 | E 5 | E 5 | S 18 | ESE 5 | E 5 | S 12 | S 12 | SE 6 | SE 7 | S 16 | S 12 | S 11 | SSW 15 | SSW 15 | E 6 | S 16 | S 16 |
| kJ | 79 | 122 | 186 | 12 | 7 | 100 | 125 | 7 | 11 | 221 | 15 | 14 | 68 | 69 | 18 | 14 | 85 | 42 | 39 | 71 | 73 | 21 | 129 | 132 |
Wind waves Height (m) Direction Period (s) | ENE 5 | — | ENE 5 | E 8 | ENE 4 | E 4 | E 4 | — | — | E 6 | E 5 | ESE 5 | ENE 11 | — | E 5 | ENE 5 | E 5 | — | ENE 6 | — | ENE 6 | ENE 7 | ENE 7 | E 7 |
| kJ | 22 | — | 9 | 60 | 5 | 6 | 9 | — | — | 32 | 12 | 23 | 75 | — | 27 | 26 | 46 | — | 24 | — | 18 | 48 | 49 | 113 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 11 | 0 | 0 | 0 | 0 | 2 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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