Surf Forecasts:
How big are the waves at Ko Olina Resort today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 3.5ft (1.0m), 13s period with S swell.
- 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 5AM is: 1.1m 13s primary swell from a South direction (forecast issued at 01:00am October 31). An open ocean swell of 0.7m 9s is not directed at the surf break, a second open ocean swell of 0.8m 6s 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) | 3.5ft (1.0m) | 13s |
| 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 2mm), mostly falling on Sat afternoon. Warm (max 27°C on Sun afternoon, min 23°C on Sun night). Winds increasing (calm on Sat afternoon, fresh winds from the NE by Mon afternoon). | ||||||||||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | ||||||||||||||||||||||
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 | 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 | S 13 | S 13 | S 13 | S 13 | S 13 | NW 21 | S 14 | NW 20 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 | S 14 | S 14 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 430 | 417 | 345 | 345 | 284 | 423 | 640 | 399 | 1902 | 187 | 247 | 199 | 263 | 209 | 166 | 187 | 200 | 110 | 108 | 108 | 73 | 72 | 73 | 80 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | glassy | glassy | off | off | off | off | off | off | cross-off | cross-off | cross-off | off | off | cross-off | off | off | off | off | off | off |
High Tide | 8:20AM0.67m | 9:19PM0.19m | 9:27AM0.63m | 11:23PM0.26m | 10:30AM0.59m | |||||||||||||||||||
Low Tide | 11:40PM0.10m | 5:02PM0.14m | 00:50AM0.16m | 5:39PM0.12m | 2:52AM0.23m | 6:07PM0.10m | ||||||||||||||||||
 | |  | | |  | | | |  |  | |  | | | | | | | | | |  | | |
 | — | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | — | — | — | — | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 24 | 26 | 27 | 26 | 25 | 24 | 24 | 23 | 23 | 25 | 25 | 24 | 25 | 24 |
Feels °C | 26 | 26 | 26 | 29 | 30 | 30 | 28 | 28 | 28 | 27 | 26 | 27 | 25 | 24 | 23 | 22 | 21 | 19 | 19 | 21 | 20 | 19 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | 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 | NNW 15 | NNE 9 | NNW 14 | NNW 14 | NNW 14 | NNW 14 |
| kJ | 430 | 417 | 345 | 345 | 284 | 423 | 366 | 1401 | 1902 | 2228 | 2369 | 2238 | 2013 | 2110 | 2058 | 1845 | 1677 | 1550 | 1488 | 641 | 2445 | 2107 | 1883 | 1240 |
Swell 2 Height (m) Direction Period (s) | NNE 9 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | 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 12 | S 12 | NNW 15 | S 12 | S 12 | S 12 | N 9 |
| kJ | 82 | 80 | 79 | 57 | 55 | 54 | 640 | 399 | 196 | 187 | 247 | 199 | 263 | 209 | 166 | 187 | 200 | 110 | 108 | 1488 | 73 | 72 | 73 | 225 |
Swell 3 Height (m) Direction Period (s) | E 12 | E 6 | E 6 | E 6 | S 16 | NW 22 | NNE 8 | NNE 8 | S 15 | S 16 | S 16 | NE 8 | E 12 | E 12 | E 11 | E 11 | E 11 | SSW 15 | SSW 15 | S 12 | E 11 | E 11 | E 10 | S 13 |
| kJ | 49 | 23 | 23 | 16 | 198 | 231 | 39 | 38 | 112 | 174 | 124 | 64 | 44 | 24 | 22 | 21 | 21 | 71 | 42 | 108 | 20 | 20 | 9 | 80 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | — | — | — | — | — | ENE 8 | E 5 | — | NE 8 | E 12 | NE 4 | NE 4 | NNE 5 | NNE 6 | NNE 8 | NNE 8 | NNE 9 | ENE 7 | E 6 | E 6 | E 6 | E 6 |
| kJ | 33 | 40 | — | — | — | — | — | 90 | 15 | — | 64 | 137 | 19 | 36 | 67 | 118 | 276 | 449 | 599 | 158 | 79 | 76 | 74 | 91 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 156 | 156 | 171 | 159 | 171 | 171 | 171 | 157 | 159 | 157 | 10 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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