Surf Forecasts:
How big are the waves at Ko Olina Resort today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 2.5ft (0.7m), 13s period with S swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 2.5ft (0.8m), 13s period with S swell.
- Evening surf: Evening surf (18 Aug, local time) - 2ft (0.6m), 13s period with S swell.
The current surf forecast for Ko Olina Resort at 12AM is: 0.8m 14s primary swell from a South direction (forecast issued at 07:00pm August 17). An open ocean swell of 1.0m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 2.5ft (0.7m) | 13s |
| Afternoon (18 Aug) | 2.5ft (0.8m) | 13s |
| Evening (18 Aug) | 2ft (0.6m) | 13s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Tue afternoon, min 24°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||
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 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | SW 16 | SSW 16 | SW 16 | SSW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 329 | 325 | 242 | 225 | 167 | 165 | 165 | 215 | 119 | 119 | 121 | 110 | 71 | 69 | 129 | 177 | 129 | 103 | 127 |
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 | cross-off | cross-off | off | off |
High Tide | 6:05PM0.40m | 8:37AM0.52m | 5:51PM0.34m | 9:54AM0.53m | |||||||||||||||
Low Tide | 00:54AM0.10m | 3:34PM0.33m | 1:22AM0.12m | ||||||||||||||||
 |  |  |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 24 | 24 | 24 | 26 | 27 | 27 | 25 | 24 | 24 | 24 | 24 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 26 | 26 | 24 | 23 | 23 | 23 | 25 | 26 | 27 | 25 | 24 | 24 | 25 | 25 | 27 | 28 | 28 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 7 | E 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 120 | 117 | 109 | 89 | 68 | 71 | 65 | 84 | 84 | 91 | 78 | 92 | 94 | 94 | 88 | 66 | 65 | 47 | 47 |
Swell 2 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | SW 16 | SSW 16 | SW 16 | S 12 | SW 16 |
| kJ | 329 | 325 | 242 | 225 | 167 | 165 | 165 | 215 | 119 | 119 | 121 | 110 | 71 | 69 | 129 | 177 | 129 | 71 | 127 |
Swell 3 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SE 5 | SSE 10 | SE 9 | SE 9 | SSE 9 | SSW 18 | SSE 8 | SSE 8 | SSE 8 | WNW 12 | WNW 12 | SSE 9 | S 12 | S 12 | S 12 | SSW 16 | S 12 |
| kJ | 12 | 12 | 7 | 36 | 36 | 36 | 30 | 120 | 26 | 26 | 25 | 48 | 48 | 33 | 69 | 69 | 71 | 103 | 45 |
Wind waves Height (m) Direction Period (s) | — | — | ENE 7 | — | ENE 7 | — | — | — | — | — | ENE 7 | ENE 7 | ENE 7 | ENE 7 | — | — | ENE 7 | ENE 8 | — |
| kJ | — | — | 121 | — | 91 | — | — | — | — | — | 76 | 76 | 67 | 57 | — | — | 48 | 67 | — |
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 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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