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 8AM is: 1.0m 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. 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 | ||||||||||||||||||||||||
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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