Surf Forecasts:
How big are the waves at Ko Olina Resort today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 2.5ft (0.7m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 2.5ft (0.7m), 15s period with SSW swell.
- Evening surf: Evening surf (23 Aug, local time) - 2ft (0.6m), 14s period with SSW swell.
The current surf forecast for Ko Olina Resort at 2PM is: 0.7m 15s primary swell from a South-southwest direction and 0.5m 10s secondary swell from a West-northwest direction (forecast issued at 07:00am August 23). An 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 (23 Aug) | 2.5ft (0.7m) | 15s |
| Afternoon (23 Aug) | 2.5ft (0.7m) | 15s |
| Evening (23 Aug) | 2ft (0.6m) | 14s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Sun afternoon, min 25°C on Tue night). Mainly fresh winds. | |||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | |||||||||||||||||||||
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 15 | SSW 15 | SW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 209 | 204 | 232 | 193 | 188 | 138 | 136 | 183 | 183 | 175 | 163 | 158 | 156 | 154 | 147 | 153 | 149 | 146 | 146 | 198 | 193 | 169 | 167 |
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 | 1:43PM0.64m | 1:27AM0.24m | 2:17PM0.67m | 2:05AM0.28m | 2:47PM0.68m | ||||||||||||||||||
Low Tide | 5:44AM0.11m | 9:21PM0.17m | 6:39AM0.09m | 9:34PM0.15m | 7:24AM0.08m | 9:50PM0.14m | |||||||||||||||||
 |  | | | | | | | | | | | | | | |  | | | | | | | |
 | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 28 | 29 | 27 | 26 | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 25 | 25 |
Feels °C | 27 | 26 | 28 | 27 | 24 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 27 | 26 | 27 | 26 | 26 | 24 | 24 | 25 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | SSW 15 | E 7 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SE 8 | SSE 8 | SSW 12 | SSE 7 | SSW 12 | SSW 12 | E 8 | SSW 16 | SSW 15 | SSW 15 |
| kJ | 150 | 204 | 198 | 193 | 188 | 138 | 136 | 183 | 183 | 175 | 163 | 158 | 156 | 64 | 51 | 123 | 42 | 119 | 119 | 320 | 193 | 169 | 167 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | WNW 11 | SW 15 | WNW 10 | WNW 10 | WNW 10 | S 13 | NW 12 | S 13 | S 12 | SE 8 | SE 8 | SE 8 | SSW 13 | SSW 13 | SSE 7 | SSW 12 | SSE 7 | SSW 16 | SSW 16 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 209 | 105 | 232 | 63 | 39 | 39 | 89 | 66 | 81 | 78 | 35 | 58 | 65 | 154 | 147 | 46 | 119 | 31 | 146 | 198 | 81 | 79 | 79 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 13 | WNW 11 | SSE 11 | SSE 11 | S 13 | SSW 15 | S 13 | N 5 | E 8 | S 12 | S 12 | E 8 | SSE 12 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSE 13 | SSW 12 | SSE 12 | SSE 7 | SSE 9 |
| kJ | 140 | 130 | 65 | 42 | 42 | 89 | 72 | 87 | 14 | 36 | 76 | 73 | 35 | 47 | 101 | 153 | 149 | 146 | 55 | 82 | 30 | 17 | 44 |
Wind waves Height (m) Direction Period (s) | E 8 | E 7 | — | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 7 | E 8 | E 8 | E 7 | E 7 | — | E 7 | E 7 | E 7 |
| kJ | 320 | 243 | — | 191 | 197 | 277 | 306 | 225 | 162 | 114 | 143 | 202 | 135 | 171 | 143 | 164 | 163 | 198 | 261 | — | 275 | 246 | 198 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 156 | 156 | 10 | 2 | 2 | 2 | 2 | 10 | 10 | 2 | 0 | 0 | 0 | 0 | 10 | 10 | 10 | 14 | 2 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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