Surf Forecasts:
How big are the waves at Ko Olina Resort today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 2ft (0.6m), 12s period with SSW swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 1.5ft (0.5m), 13s period with SSW swell.
- Evening surf: Evening surf (19 Jul, local time) - 1.5ft (0.5m), 18s period with S swell.
The current surf forecast for Ko Olina Resort at 11AM is: 0.6m 12s primary swell from a South-southwest direction (forecast issued at 07:00am July 19). An open ocean swell of 1.0m 8s is not directed at the surf break, a second open ocean swell of 1.2m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 2ft (0.6m) | 12s |
| Afternoon (19 Jul) | 1.5ft (0.5m) | 13s |
| Evening (19 Jul) | 1.5ft (0.5m) | 18s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sun morning, min 24°C on Sun night). Mainly fresh winds. | |||||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
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 12 | S 12 | SSW 12 | SSW 13 | S 13 | S 18 | SSW 11 | SSW 11 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 115 | 104 | 121 | 93 | 126 | 163 | 73 | 71 | 151 | 198 | 417 | 412 | 188 | 179 | 165 | 343 | 275 | 339 | 329 | 325 | 311 | 289 | 285 |
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 | off | off |
High Tide | 8:28AM0.42m | 7:08PM0.48m | 9:44AM0.47m | 7:23PM0.40m | 10:58AM0.52m | ||||||||||||||||||
Low Tide | 1:25PM0.30m | 2:19AM0.10m | 3:17PM0.35m | 2:50AM0.11m | |||||||||||||||||||
 |  | | | | | | | | | | | | | | |  | | | | | | | |
 | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 27 | 27 | 27 | 25 | 25 | 24 | 24 | 25 | 26 | 27 | 27 | 25 | 25 | 24 | 24 | 25 | 27 | 27 | 27 | 25 | 25 |
Feels °C | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 26 | 27 | 27 | 26 | 24 | 26 | 24 | 24 | 25 | 27 | 25 | 25 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | S 13 | S 13 | E 8 | E 8 | E 8 | E 8 | S 16 | S 16 | S 16 | S 13 | S 13 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 |
| kJ | 185 | 156 | 132 | 160 | 126 | 125 | 152 | 148 | 149 | 124 | 417 | 412 | 188 | 121 | 121 | 343 | 275 | 339 | 329 | 325 | 311 | 289 | 285 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | S 12 | SSW 12 | SSW 13 | NNE 6 | N 6 | N 6 | N 6 | S 17 | S 16 | N 7 | SW 18 | S 13 | S 16 | S 15 | SSW 16 | SSW 16 | SW 17 | SW 17 | SW 17 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 115 | 104 | 121 | 93 | 13 | 17 | 20 | 17 | 151 | 198 | 24 | 82 | 119 | 179 | 165 | 105 | 105 | 71 | 73 | 70 | 102 | 95 | 93 |
Swell 3 Height (m) Direction Period (s) | NNE 6 | N 7 | N 7 | N 7 | S 18 | S 18 | SSW 11 | SSW 11 | N 6 | SSW 12 | SW 18 | WNW 12 | SW 18 | SW 17 | SSW 16 | SSE 8 | SW 11 | SW 11 | E 12 | E 12 | E 11 | E 14 | SSW 26 |
| kJ | 24 | 26 | 26 | 27 | 107 | 163 | 73 | 71 | 17 | 77 | 83 | 27 | 80 | 77 | 107 | 7 | 30 | 31 | 11 | 25 | 23 | 35 | 224 |
Wind waves Height (m) Direction Period (s) | — | — | E 8 | — | E 8 | E 8 | E 8 | — | ENE 6 | ENE 7 | E 8 | ENE 7 | ENE 7 | ENE 5 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 6 |
| kJ | — | — | 187 | — | 156 | 157 | 208 | — | 112 | 147 | 116 | 172 | 181 | 86 | 153 | 127 | 111 | 113 | 110 | 110 | 113 | 131 | 139 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 3 | 160 | 159 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 2 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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