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St. Johns Rivernear Sanford, FL (Gauge SNFF1)
Observation History | Stage Impacts/Record Events
Stages:
Normal
Action
Flood
Moderate Flood
Major Flood
River Stage Data for Gauge SNFF1
Normal Stage: 0.99 ft
Flow: 1.17 kcfs*
(impacts and historical events)
Action Stages:
5.5': Action
6': Flood
7': Moderate Flood
8': Major Flood
Gauge SNFF1 History chart | graph
Stage Date CST Stage ft Flow kcfs
CURRENT 02/16/2012 05:30 pm 0.99 1.170
  02/16/2012 05:15 pm 0.99 1.170
  02/16/2012 05:00 pm 0.99 1.170
  02/16/2012 04:45 pm 1.00 1.180
  02/16/2012 04:30 pm 1.00 1.180
  02/16/2012 04:15 pm 0.99 1.170
  02/16/2012 04:00 pm 1.00 1.180
  02/16/2012 03:45 pm 1.00 1.180
  02/16/2012 03:30 pm 1.00 1.180
  02/16/2012 03:15 pm 1.00 1.180
  02/16/2012 03:00 pm 1.01 1.190
  02/16/2012 02:45 pm 1.01 1.190
  02/16/2012 02:30 pm 1.01 1.190
  02/16/2012 02:15 pm 1.01 1.190
  02/16/2012 02:00 pm 1.00 1.180
  02/16/2012 01:45 pm 1.02 1.200
  02/16/2012 01:30 pm 1.01 1.190
  02/16/2012 01:15 pm 1.01 1.190
  02/16/2012 01:00 pm 1.01 1.190
  02/16/2012 12:45 pm 1.03 1.210
  02/16/2012 12:30 pm 1.02 1.200
  02/16/2012 12:15 pm 1.01 1.190
  02/16/2012 12:00 pm 1.02 1.200
  02/16/2012 11:45 am 1.02 1.200
  02/16/2012 11:30 am 1.01 1.190
  02/16/2012 11:15 am 1.02 1.200
  02/16/2012 11:00 am 1.02 1.200
  02/16/2012 10:45 am 1.02 1.200
  02/16/2012 10:30 am 1.03 1.210
  02/16/2012 10:15 am 1.03 1.210
  02/16/2012 10:00 am 1.03 1.210
Flood Impacts and Historical Events
Stage Impacts
13.0Water level rises in parking lot at Central Florida Regional Hospital and approaches New Tribes Mission in Sanford.
11.0Water enters the Sailpoint Apartments, Lake Monroe Inn, City Hall and approaching the Courthouse in Sanford.
10.5Water enters the Regatta Shores Apartments and Towne Center Apartments in Sanford
10.0Water enters the Old Post Office and Sanford Landing Apartments in Sanford.
9.5Water encroaches on Sanford Landing Apartments and other low lying structures along the waterfront.
9.0Flooding becomes more signficant to the Sanford waterfront area. Water approaches low lying areas on the waterfront.
8.0Flooding becomes more significant to low lying structures and marinas along the river in Volusia and Seminole counties, including Sanford, Enterprise and Lake Monroe.
7.4Many secondary roads are flooded and may become impassable around Lake Monroe and in Enterprise. Rising water begins to impact more areas of Stone Island and water approaches homes in River Oaks Estates.
7.0Water begins to move over sea wall around Lake Monroe and rises into grassy areas around the sea wall. Water begins to encroach on Seminole Boulevard
6.5Water enters a few lower lying homes in the Stone Island and Stillbrook subdivisions. Road into Stone Island becomes impassable. Water rises onto low lying property near Sanford. Parks and docks are flooded near Lake Monroe.
6.2Water completely surrounds many homes in the Stone Island and Still Brook subdivisions. Pool enclosures and patios become flooded. Water covers many of the roads. Flooding occurs on Enterprise Road and in the Bethel Loop subdivision.
6.0Water encroaches on low lying roads, also pool enclosures and patios in the Stone Island Subdivision.
5.8Water surrounds homes in the Stone Island area near Enterprise in Volusia County. Water enters yards and floods docks in the River Oaks Estates Subdivision.
5.5Water moves up into yards and covers some driveways in Stone Island Subdivision near Enterprise.
Historical Crests Record Lows
1) 8.60 ft on 10/15/1953
2) 8.14 ft on 10/11/1960
3) 7.88 ft on 09/02/2008
4) 7.47 ft on 10/04/2004
5) 7.32 ft on 10/13/1948
2) 0.06 ft on 05/29/2004

Data provided by NOAA Advanced Hydrologic Prediction Service

Created with HAMweather 4 Alpha 3
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