Surf Forecasts:
How big are the waves at Ko Olina Resort today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 1.5ft (0.5m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 1.5ft (0.4m), 15s period with SSW swell.
- Evening surf: Evening surf (13 Sep, local time) - 1.5ft (0.4m), 14s period with SW swell.
The current surf forecast for Ko Olina Resort at 10AM is: 0.5m 15s primary swell from a Southwest direction (forecast issued at 01:00am September 13). An open ocean swell of 0.5m 9s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 1.5ft (0.5m) | 15s |
| Afternoon (13 Sep) | 1.5ft (0.4m) | 15s |
| Evening (13 Sep) | 1.5ft (0.4m) | 14s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Tue afternoon, min 24°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 13 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 22 | SW 22 | SW 22 | SW 21 | SW 21 | SW 21 | SSW 20 | SSW 20 | SW 20 | SSW 19 | SW 19 | SW 19 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 114 | 242 | 112 | 106 | 104 | 84 | 56 | 56 | 134 | 131 | 76 | 76 | 231 | 227 | 227 | 224 | 224 | 458 | 515 | 490 | 388 | 480 | 546 | 540 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | off | off | off |
High Tide | 5:14AM0.58m | 4:45PM0.44m | 5:56AM0.59m | 5:04PM0.37m | 6:41AM0.58m | 5:14PM0.32m | ||||||||||||||||||
Low Tide | 11:26AM0.20m | 10:56PM0.08m | 12:24PM0.24m | 11:16PM0.09m | 1:38PM0.27m | |||||||||||||||||||
 | |  | | |  |  | | | | | | | | | | | | | | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:35 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 25 | 25 | 24 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 25 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 27 | 26 | 26 | 27 | 28 | 29 | 28 | 26 | 27 | 26 | 27 | 26 | 27 | 27 | 26 | 27 | 28 | 28 | 27 | 30 | 30 | 30 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SW 15 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | SSW 14 | SSW 14 | NNE 9 | NNE 8 | SW 22 | E 4 | SSW 13 | SW 21 | SW 21 | SW 21 | SSW 20 | SSW 20 | SW 20 | SSW 19 | SW 19 | SW 19 |
| kJ | 114 | 242 | 43 | 43 | 43 | 43 | 42 | 42 | 134 | 131 | 29 | 28 | 231 | 9 | 70 | 224 | 224 | 458 | 515 | 490 | 388 | 480 | 546 | 540 |
Swell 2 Height (m) Direction Period (s) | NNE 9 | NNE 9 | SW 13 | SW 15 | SW 15 | SSW 15 | SW 14 | SSW 12 | NNE 8 | NNE 8 | ESE 5 | ESE 5 | NNE 8 | SW 22 | SW 22 | SSW 13 | SSW 13 | SSW 13 | ENE 5 | E 5 | E 5 | E 6 | E 6 | NNE 8 |
| kJ | 43 | 43 | 78 | 106 | 104 | 84 | 54 | 56 | 40 | 28 | 7 | 7 | 26 | 227 | 227 | 68 | 67 | 66 | 22 | 20 | 15 | 15 | 15 | 19 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | SW 15 | E 9 | ENE 9 | ENE 9 | SSW 12 | SW 14 | SE 8 | E 4 | SSW 14 | SSW 14 | E 4 | NNE 8 | NNE 8 | NE 8 | NE 8 | NNE 8 | SW 13 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | SW 12 |
| kJ | 42 | 41 | 112 | 41 | 26 | 26 | 56 | 54 | 11 | 6 | 76 | 76 | 9 | 26 | 26 | 17 | 16 | 25 | 59 | 24 | 24 | 23 | 19 | 38 |
Wind waves Height (m) Direction Period (s) | ENE 4 | — | ENE 9 | ENE 9 | — | — | E 4 | E 8 | E 4 | E 4 | E 4 | E 4 | — | ENE 8 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | — | — | — | — | — | E 5 |
| kJ | 13 | — | 64 | 46 | — | — | 6 | 36 | 8 | 15 | 10 | 9 | — | 70 | 18 | 24 | 28 | 21 | — | — | — | — | — | 20 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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