Ko Olina Marina
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Boat launches near Ko Olina Marina
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Typical flow by month
2013 to 2024
The water at Ko Olina Marina typically runs highest in February, at a median 2.0 cfs, and lowest in June, at 0.0 cfs. The highest flow on record for any single day is 41 cfs, in 2022.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 1.4 | 0.1 to 3.7 | |
| February | 2.0 | 0.4 to 4.2 | |
| March | 1.6 | 0.3 to 4.1 | |
| April | 1.1 | 0.1 to 3.6 | |
| May | 0.4 | 0.0 to 2.0 | |
| June | 0.0 | 0.0 to 1.0 | |
| July | 0.2 | 0.0 to 1.2 | |
| August | 0.3 | 0.0 to 1.3 | |
| September | 1.3 | 0.2 to 3.1 | |
| October | 0.9 | 0.0 to 3.3 | |
| November | 1.1 | 0.1 to 3.1 | |
| December | 1.5 | 0.1 to 3.6 |
Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 11 years of record. Statistics published by the US Geological Survey for Honouliuli Str at H-1 Freeway nr Waipahu, Oahu, HI (site 16212490). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Current conditions
Waves
4.5 ft @ 11s
Wind
8 kt
Gusts 31 kt
Water
82°F
Air
80°F
Streamflow
1.6 cfs
Normal (59th)
Water level
5.15 ft
Rain chance
100%
Forecast outlook
Forecast from Open-Meteo global models (NOAA & ECMWF). See full conditions →
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