Surf Forecasts:
How big are the waves at Ko Olina Resort today (31 Oct):
- Afternoon surf: Afternoon surf (31 Oct, local time) - 3.5ft (1.0m), 13s period with S swell.
- Evening surf: Evening surf (31 Oct, local time) - 3ft (0.9m), 21s period with NW swell.
The current surf forecast for Ko Olina Resort at 10PM is: 1.0m 14s primary swell from a South direction (forecast issued at 07:00pm October 31). An open ocean swell of 1.3m 20s is not directed at the surf break, a second open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | - | - |
| Afternoon (31 Oct) | 3.5ft (1.0m) | 13s |
| Evening (31 Oct) | 3ft (0.9m) | 21s |
Table - waves today at Ko Olina Resort. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sun morning. Warm (max 26°C on Sat night, min 24°C on Sun night). Winds increasing (light winds from the NE on Sat night, fresh winds from the ENE by Mon morning). | |||||||||||||||||||
Sat 31 | Sunday 1 | Monday 2 | |||||||||||||||||
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 13 | NW 21 | S 14 | NW 20 | NW 19 | S 12 | S 12 | S 13 | S 13 | S 13 | S 14 | S 14 | S 14 | S 12 | S 13 | S 13 | S 12 | S 12 | S 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 423 | 640 | 394 | 1902 | 2030 | 247 | 251 | 263 | 212 | 215 | 257 | 257 | 198 | 104 | 119 | 117 | 72 | 74 | 80 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | cross-off | off | off | off | off | cross-off | off | off | off | off | off | off |
High Tide | 9:19PM0.19m | 9:27AM0.63m | 11:23PM0.26m | 10:30AM0.59m | |||||||||||||||
Low Tide | 5:02PM0.14m | 00:50AM0.16m | 5:39PM0.12m | 2:52AM0.23m | 6:07PM0.10m | ||||||||||||||
 |  |  | |  | | |  | | |  | | | |  | | | | | |
 | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | 2 | 2 | — | 1 | 2 | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 |
Feels °C | 29 | 28 | 27 | 28 | 28 | 28 | 25 | 25 | 24 | 23 | 22 | 22 | 20 | 20 | 20 | 20 | 21 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 14 | NNW 20 | NW 20 | NW 19 | NW 18 | NW 17 | NW 16 | NNW 16 | NNW 16 | NW 16 | NNW 16 | NNW 15 | N 9 | N 15 | NNW 14 | NNW 14 | NNW 14 | NNW 14 |
| kJ | 423 | 366 | 1401 | 1902 | 2030 | 2369 | 2238 | 2013 | 2110 | 2058 | 1845 | 1677 | 1550 | 675 | 3151 | 2445 | 2137 | 1883 | 1652 |
Swell 2 Height (m) Direction Period (s) | NNE 8 | NW 21 | S 14 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 | S 14 | S 14 | S 14 | NNW 15 | S 13 | S 13 | S 12 | S 12 | S 13 |
| kJ | 54 | 640 | 394 | 199 | 190 | 247 | 251 | 263 | 212 | 215 | 257 | 257 | 198 | 1488 | 119 | 117 | 72 | 74 | 80 |
Swell 3 Height (m) Direction Period (s) | E 6 | NNE 8 | E 6 | S 15 | S 16 | NE 8 | S 16 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | S 12 | E 11 | E 11 | E 11 | E 10 | E 10 |
| kJ | 15 | 39 | 22 | 165 | 174 | 53 | 79 | 44 | 24 | 22 | 21 | 21 | 21 | 104 | 21 | 21 | 20 | 9 | 8 |
Wind waves Height (m) Direction Period (s) | — | E 6 | SE 5 | — | — | — | NE 8 | NE 4 | NE 4 | NE 5 | NE 6 | NNE 6 | NNE 8 | ENE 7 | ENE 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | — | 22 | 7 | — | — | — | 78 | 21 | 32 | 44 | 88 | 132 | 370 | 138 | 132 | 74 | 88 | 109 | 112 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 156 | 5 | 171 | 171 | 171 | 17 | 157 | 159 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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