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 3AM is: 0.7m 16s primary swell from a Southwest direction and 0.8m 12s secondary swell from a West-northwest direction (forecast issued at 07:00pm August 22). An open ocean swell of 1.6m 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 28°C on Sun afternoon, min 26°C on Sat night). Mainly fresh winds. | |||||||||||||||||||
Sat 22 | Sunday 23 | Monday 24 | |||||||||||||||||
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 16 | SW 16 | SW 16 | SW 16 | SSW 15 | SSW 15 | SSW 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 |
Wave Graph  | |||||||||||||||||||
 kJ | 314 | 248 | 248 | 245 | 209 | 204 | 201 | 193 | 191 | 138 | 136 | 183 | 183 | 175 | 163 | 158 | 156 | 154 | 147 |
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 |
High Tide | 00:41AM0.22m | 1:43PM0.64m | 1:27AM0.24m | 2:17PM0.67m | |||||||||||||||
Low Tide | 9:13PM0.18m | 5:44AM0.11m | 9:21PM0.17m | 6:39AM0.09m | 9:34PM0.15m | ||||||||||||||
 |  | | | | | |  | | | | | | | | | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | 6:57 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:54 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 27 | 26 |
Feels °C | 26 | 25 | 25 | 25 | 26 | 26 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SW 16 | SW 16 | WNW 12 | E 8 | E 8 | E 7 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | E 7 | E 7 | E 7 | SE 8 | SSW 13 | E 7 |
| kJ | 314 | 248 | 248 | 161 | 248 | 217 | 203 | 193 | 191 | 138 | 136 | 183 | 183 | 147 | 113 | 146 | 69 | 154 | 155 |
Swell 2 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | SW 16 | WNW 12 | SSW 15 | SSW 15 | WNW 10 | WNW 10 | S 13 | S 13 | NW 12 | N 5 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SE 8 | SSE 8 |
| kJ | 86 | 83 | 83 | 245 | 150 | 204 | 201 | 63 | 39 | 89 | 89 | 66 | 14 | 175 | 163 | 158 | 156 | 67 | 50 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | SSE 12 | WNW 12 | S 14 | SSW 15 | WNW 11 | WNW 11 | SE 12 | SSE 11 | WNW 10 | SSW 15 | S 13 | NW 11 | S 12 | SE 9 | SE 8 | SSE 12 | E 8 | SSW 13 |
| kJ | 50 | 50 | 60 | 106 | 209 | 105 | 65 | 34 | 42 | 39 | 72 | 87 | 59 | 78 | 40 | 58 | 49 | 36 | 147 |
Wind waves Height (m) Direction Period (s) | E 7 | ENE 7 | E 7 | E 7 | — | — | — | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | — | — | — | E 7 | E 7 | — |
| kJ | 152 | 203 | 247 | 261 | — | — | — | 220 | 333 | 276 | 279 | 243 | 167 | — | — | — | 147 | 142 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 14 | 6 | 10 | 10 | 0 | 0 | 10 | 156 | 22 | 10 | 10 | 10 | 3 | 10 | 10 | 10 | 0 | 0 | 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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