Antelope Island Marina
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Operator details
- Vessels
- Powerboat
Boat launches near Antelope Island Marina
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- Antelope Island State ParkTrailer ramp
- Ogden Bay Wildlife Management Area (airboat launch)Trailer ramp
- Ogden Bay Wildlife Management AreaTrailer ramp
- Willard Bay South MarinaTrailer ramp
- Great Salt Lake State MarinaTrailer ramp
- Willard Bay NorthTrailer ramp
- Pineview ReservoirTrailer ramp
- Pineview Reservoir - North ArmTrailer ramp
Typical flow by month
2004 to 2026
The water at Antelope Island Marina typically runs highest in February, at a median 590 cfs, and lowest in July, at 124 cfs. The highest flow on record for any single day is 1,620 cfs, in 2011.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 496 | 409 to 676 | |
| February | 590 | 378 to 795 | |
| March | 373 | 200 to 591 | |
| April | 338 | 132 to 622 | |
| May | 395 | 212 to 617 | |
| June | 221 | 63 to 440 | |
| July | 124 | 16 to 244 | |
| August | 163 | 72 to 266 | |
| September | 209 | 133 to 289 | |
| October | 356 | 229 to 483 | |
| November | 402 | 295 to 521 | |
| December | 463 | 381 to 619 |
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 21 years of record. Statistics published by the US Geological Survey for Gsl Farmington Bay Outflow at Causeway Bridge (site 410401112134801). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Current conditions
Streamflow
78 cfs
Much below normal (7th)
Water level
2.27 ft
Water
71°F
High today
70°F
Wind
20 kt
Gusts 30 kt
Rain chance
37%
Week ahead
Forecast from Open-Meteo global models (NOAA & ECMWF). See full conditions →
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