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Hydrograph River at a Glance Download
St. Johns River near near Deland Stage (ft)Flow (kcfs)Observed: 0.32 ft at 6:30AM May 25, 2017Observed: 0.33 ft at 6:45AM May 25, 2017Observed: 0.33 ft at 7:00AM May 25, 2017Observed: 0.33 ft at 7:15AM May 25, 2017Observed: 0.34 ft at 7:30AM May 25, 2017Observed: 0.34 ft at 7:45AM May 25, 2017Observed: 0.35 ft at 8:00AM May 25, 2017Observed: 0.36 ft at 8:15AM May 25, 2017Observed: 0.36 ft at 8:30AM May 25, 2017Observed: 0.38 ft at 9:45AM May 25, 2017Observed: 0.38 ft at 10:00AM May 25, 2017Observed: 0.39 ft at 10:15AM May 25, 2017Observed: 0.39 ft at 10:30AM May 25, 2017Observed: 0.4 ft at 10:45AM May 25, 2017Observed: 0.4 ft at 11:00AM May 25, 2017Observed: 0.4 ft at 11:15AM May 25, 2017Observed: 0.4 ft at 11:30AM May 25, 2017Observed: 0.4 ft at 11:45AM May 25, 2017Observed: 0.4 ft at 12:00PM May 25, 2017Observed: 0.41 ft at 12:15PM May 25, 2017Observed: 0.41 ft at 12:30PM May 25, 2017Observed: 0.41 ft at 12:45PM May 25, 2017Highest Observation: 0.42 ft at 1:00PM May 25, 2017Observed: 0.41 ft at 1:15PM May 25, 2017Observed: 0.41 ft at 1:30PM May 25, 2017Observed: 0.4 ft at 1:45PM May 25, 2017Observed: 0.39 ft at 2:00PM May 25, 2017Observed: 0.39 ft at 2:15PM May 25, 2017Observed: 0.39 ft at 2:30PM May 25, 2017Observed: 0.4 ft at 2:45PM May 25, 2017Observed: 0.41 ft at 3:00PM May 25, 2017Observed: 0.4 ft at 3:15PM May 25, 2017Observed: 0.4 ft at 3:30PM May 25, 2017Observed: 0.4 ft at 3:45PM May 25, 2017Observed: 0.39 ft at 4:00PM May 25, 2017Observed: 0.37 ft at 4:15PM May 25, 2017Observed: 0.37 ft at 4:30PM May 25, 2017Observed: 0.36 ft at 4:45PM May 25, 2017Observed: 0.36 ft at 5:00PM May 25, 2017Observed: 0.36 ft at 5:15PM May 25, 2017Observed: 0.35 ft at 5:30PM May 25, 2017Observed: 0.34 ft at 5:45PM May 25, 2017Observed: 0.34 ft at 6:00PM May 25, 2017Observed: 0.33 ft at 6:15PM May 25, 2017Observed: 0.33 ft at 6:30PM May 25, 2017Observed: 0.33 ft at 6:45PM May 25, 2017Observed: 0.33 ft at 7:00PM May 25, 2017Observed: 0.34 ft at 7:15PM May 25, 2017Observed: 0.34 ft at 7:30PM May 25, 2017Observed: 0.34 ft at 7:45PM May 25, 2017Observed: 0.34 ft at 8:00PM May 25, 2017Observed: 0.34 ft at 8:15PM May 25, 2017Observed: 0.34 ft at 8:30PM May 25, 2017Observed: 0.35 ft at 8:45PM May 25, 2017Observed: 0.36 ft at 9:00PM May 25, 2017Observed: 0.37 ft at 9:15PM May 25, 2017Observed: 0.37 ft at 9:30PM May 25, 2017Observed: 0.37 ft at 9:45PM May 25, 2017Observed: 0.37 ft at 10:00PM May 25, 2017Observed: 0.38 ft at 10:15PM May 25, 2017Observed: 0.38 ft at 10:30PM May 25, 2017Observed: 0.38 ft at 10:45PM May 25, 2017Observed: 0.39 ft at 11:00PM May 25, 2017Observed: 0.39 ft at 11:15PM May 25, 2017Observed: 0.39 ft at 11:30PM May 25, 2017Observed: 0.39 ft at 11:45PM May 25, 2017Observed: 0.39 ft at 12:00AM May 26, 2017Observed: 0.38 ft at 12:15AM May 26, 2017Observed: 0.38 ft at 12:30AM May 26, 2017Observed: 0.37 ft at 12:45AM May 26, 2017Observed: 0.37 ft at 1:00AM May 26, 2017Observed: 0.37 ft at 1:15AM May 26, 2017Observed: 0.37 ft at 1:30AM May 26, 2017Observed: 0.36 ft at 1:45AM May 26, 2017Observed: 0.36 ft at 2:00AM May 26, 2017Observed: 0.35 ft at 2:15AM May 26, 2017Observed: 0.34 ft at 2:30AM May 26, 2017Observed: 0.32 ft at 4:45AM May 26, 2017Observed: 0.31 ft at 5:00AM May 26, 2017Observed: 0.31 ft at 5:15AM May 26, 2017Observed: 0.31 ft at 5:30AM May 26, 2017Observed: 0.3 ft at 5:45AM May 26, 2017Observed: 0.3 ft at 6:00AM May 26, 2017Observed: 0.3 ft at 6:15AM May 26, 2017Observed: 0.3 ft at 6:30AM May 26, 2017Observed: 0.3 ft at 7:45AM May 26, 2017Observed: 0.3 ft at 8:00AM May 26, 2017Observed: 0.3 ft at 8:15AM May 26, 2017Observed: 0.3 ft at 8:30AM May 26, 2017Observed: 0.3 ft at 8:45AM May 26, 2017Observed: 0.31 ft at 9:00AM May 26, 2017Observed: 0.32 ft at 9:15AM May 26, 2017Observed: 0.33 ft at 9:30AM May 26, 2017Observed: 0.34 ft at 9:45AM May 26, 2017Observed: 0.35 ft at 10:00AM May 26, 2017Observed: 0.35 ft at 10:15AM May 26, 2017Observed: 0.36 ft at 10:30AM May 26, 2017Observed: 0.36 ft at 10:45AM May 26, 2017Observed: 0.37 ft at 11:00AM May 26, 2017Observed: 0.37 ft at 11:15AM May 26, 2017Observed: 0.38 ft at 11:30AM May 26, 2017Observed: 0.38 ft at 11:45AM May 26, 2017Observed: 0.38 ft at 12:00PM May 26, 2017Observed: 0.39 ft at 12:15PM May 26, 2017Observed: 0.39 ft at 12:30PM May 26, 2017Observed: 0.39 ft at 12:45PM May 26, 2017Observed: 0.39 ft at 1:00PM May 26, 2017Observed: 0.39 ft at 1:15PM May 26, 2017Observed: 0.39 ft at 1:30PM May 26, 2017Observed: 0.39 ft at 1:45PM May 26, 2017Observed: 0.39 ft at 2:00PM May 26, 2017Observed: 0.39 ft at 2:15PM May 26, 2017Observed: 0.39 ft at 2:30PM May 26, 2017Observed: 0.38 ft at 2:45PM May 26, 2017Observed: 0.38 ft at 3:00PM May 26, 2017Observed: 0.37 ft at 3:15PM May 26, 2017Observed: 0.36 ft at 3:30PM May 26, 2017Observed: 0.36 ft at 3:45PM May 26, 2017Observed: 0.35 ft at 4:00PM May 26, 2017Observed: 0.35 ft at 4:15PM May 26, 2017Observed: 0.34 ft at 4:30PM May 26, 2017Observed: 0.34 ft at 4:45PM May 26, 2017Observed: 0.32 ft at 5:00PM May 26, 2017Observed: 0.31 ft at 5:15PM May 26, 2017Observed: 0.31 ft at 5:30PM May 26, 2017Observed: 0.31 ft at 5:45PM May 26, 2017Observed: 0.3 ft at 6:00PM May 26, 2017Observed: 0.3 ft at 6:15PM May 26, 2017Observed: 0.29 ft at 6:30PM May 26, 2017Observed: 0.29 ft at 6:45PM May 26, 2017Observed: 0.29 ft at 7:00PM May 26, 2017Observed: 0.29 ft at 7:15PM May 26, 2017Observed: 0.29 ft at 7:30PM May 26, 2017Observed: 0.29 ft at 7:45PM May 26, 2017Observed: 0.29 ft at 8:00PM May 26, 2017Observed: 0.29 ft at 8:15PM May 26, 2017Observed: 0.3 ft at 8:30PM May 26, 2017Observed: 0.3 ft at 8:45PM May 26, 2017Observed: 0.3 ft at 9:00PM May 26, 2017Observed: 0.31 ft at 9:15PM May 26, 2017Observed: 0.31 ft at 9:30PM May 26, 2017Observed: 0.32 ft at 9:45PM May 26, 2017Observed: 0.35 ft at 10:00PM May 26, 2017Observed: 0.36 ft at 10:15PM May 26, 2017Observed: 0.38 ft at 10:30PM May 26, 2017Observed: 0.39 ft at 10:45PM May 26, 2017Observed: 0.39 ft at 11:00PM May 26, 2017Observed: 0.39 ft at 11:15PM May 26, 2017Observed: 0.38 ft at 11:30PM May 26, 2017Observed: 0.37 ft at 11:45PM May 26, 2017Observed: 0.37 ft at 12:00AM May 27, 2017Observed: 0.36 ft at 12:15AM May 27, 2017Observed: 0.36 ft at 12:30AM May 27, 2017Observed: 0.36 ft at 12:45AM May 27, 2017Observed: 0.35 ft at 1:00AM May 27, 2017Observed: 0.35 ft at 1:15AM May 27, 2017Observed: 0.34 ft at 1:30AM May 27, 2017Observed: 0.34 ft at 1:45AM May 27, 2017Observed: 0.33 ft at 2:00AM May 27, 2017Observed: 0.32 ft at 2:15AM May 27, 2017Observed: 0.31 ft at 2:30AM May 27, 2017Observed: 0.3 ft at 2:45AM May 27, 2017Observed: 0.3 ft at 3:00AM May 27, 2017Observed: 0.29 ft at 3:15AM May 27, 2017Observed: 0.28 ft at 3:30AM May 27, 2017Observed: 0.28 ft at 3:45AM May 27, 2017Observed: 0.27 ft at 4:00AM May 27, 2017Observed: 0.27 ft at 4:15AM May 27, 2017Observed: 0.27 ft at 4:30AM May 27, 2017Observed: 0.27 ft at 4:45AM May 27, 2017Observed: 0.27 ft at 5:00AM May 27, 2017Observed: 0.27 ft at 5:15AM May 27, 2017Observed: 0.27 ft at 5:30AM May 27, 2017Observed: 0.27 ft at 5:45AM May 27, 2017Observed: 0.27 ft at 6:00AM May 27, 2017Observed: 0.26 ft at 6:15AM May 27, 2017Observed: 0.26 ft at 6:30AM May 27, 2017Observed: 0.26 ft at 6:45AM May 27, 2017Observed: 0.26 ft at 7:00AM May 27, 2017Observed: 0.26 ft at 7:15AM May 27, 2017Observed: 0.26 ft at 7:30AM May 27, 2017Observed: 0.26 ft at 7:45AM May 27, 2017Observed: 0.26 ft at 8:00AM May 27, 2017Observed: 0.27 ft at 8:15AM May 27, 2017Observed: 0.27 ft at 8:30AM May 27, 2017Observed: 0.28 ft at 8:45AM May 27, 2017Observed: 0.28 ft at 9:00AM May 27, 2017Observed: 0.29 ft at 9:15AM May 27, 2017Observed: 0.29 ft at 9:30AM May 27, 2017Observed: 0.3 ft at 9:45AM May 27, 2017Observed: 0.3 ft at 10:00AM May 27, 2017Observed: 0.3 ft at 10:15AM May 27, 2017Observed: 0.31 ft at 10:30AM May 27, 2017Observed: 0.31 ft at 10:45AM May 27, 2017Observed: 0.31 ft at 11:00AM May 27, 2017Observed: 0.32 ft at 11:15AM May 27, 2017Observed: 0.33 ft at 11:30AM May 27, 2017Observed: 0.34 ft at 11:45AM May 27, 2017Observed: 0.36 ft at 12:00PM May 27, 2017Observed: 0.36 ft at 12:15PM May 27, 2017Observed: 0.37 ft at 12:30PM May 27, 2017Observed: 0.37 ft at 12:45PM May 27, 2017Observed: 0.38 ft at 1:00PM May 27, 2017Observed: 0.38 ft at 1:15PM May 27, 2017Observed: 0.39 ft at 1:30PM May 27, 2017Observed: 0.38 ft at 1:45PM May 27, 2017Observed: 0.38 ft at 2:00PM May 27, 2017Observed: 0.38 ft at 2:15PM May 27, 2017Observed: 0.38 ft at 2:30PM May 27, 2017Observed: 0.38 ft at 2:45PM May 27, 2017Observed: 0.37 ft at 3:00PM May 27, 2017Observed: 0.37 ft at 3:15PM May 27, 2017Observed: 0.37 ft at 3:30PM May 27, 2017Observed: 0.36 ft at 3:45PM May 27, 2017Observed: 0.36 ft at 4:00PM May 27, 2017Observed: 0.35 ft at 4:15PM May 27, 2017Observed: 0.34 ft at 4:30PM May 27, 2017Observed: 0.33 ft at 4:45PM May 27, 2017Observed: 0.32 ft at 5:00PM May 27, 2017Observed: 0.32 ft at 5:15PM May 27, 2017Observed: 0.31 ft at 5:30PM May 27, 2017Observed: 0.3 ft at 5:45PM May 27, 2017Observed: 0.29 ft at 6:00PM May 27, 2017Observed: 0.28 ft at 6:15PM May 27, 2017Observed: 0.27 ft at 6:30PM May 27, 2017Observed: 0.27 ft at 6:45PM May 27, 2017Observed: 0.27 ft at 7:00PM May 27, 2017Observed: 0.26 ft at 7:15PM May 27, 2017Observed: 0.26 ft at 7:30PM May 27, 2017Observed: 0.27 ft at 7:45PM May 27, 2017Observed: 0.27 ft at 8:00PM May 27, 2017Observed: 0.27 ft at 8:15PM May 27, 2017Observed: 0.27 ft at 8:30PM May 27, 2017Observed: 0.27 ft at 8:45PM May 27, 2017Observed: 0.27 ft at 9:00PM May 27, 2017Observed: 0.28 ft at 9:15PM May 27, 2017Observed: 0.28 ft at 9:30PM May 27, 2017Observed: 0.28 ft at 9:45PM May 27, 2017Observed: 0.28 ft at 10:00PM May 27, 2017Observed: 0.28 ft at 10:15PM May 27, 2017Observed: 0.28 ft at 10:30PM May 27, 2017Observed: 0.29 ft at 10:45PM May 27, 2017Observed: 0.29 ft at 11:00PM May 27, 2017Observed: 0.3 ft at 11:15PM May 27, 2017Observed: 0.3 ft at 11:30PM May 27, 2017Observed: 0.31 ft at 11:45PM May 27, 2017Observed: 0.31 ft at 12:00AM May 28, 2017Observed: 0.31 ft at 12:15AM May 28, 2017Observed: 0.31 ft at 12:30AM May 28, 2017Observed: 0.31 ft at 12:45AM May 28, 2017Observed: 0.32 ft at 1:00AM May 28, 2017Observed: 0.32 ft at 1:15AM May 28, 2017Observed: 0.32 ft at 1:30AM May 28, 2017Observed: 0.32 ft at 1:45AM May 28, 2017Observed: 0.32 ft at 2:00AM May 28, 2017Observed: 0.32 ft at 2:15AM May 28, 2017Observed: 0.32 ft at 2:30AM May 28, 2017Observed: 0.32 ft at 2:45AM May 28, 2017Observed: 0.32 ft at 3:00AM May 28, 2017Observed: 0.32 ft at 3:15AM May 28, 2017Observed: 0.32 ft at 3:30AM May 28, 2017Observed: 0.31 ft at 3:45AM May 28, 2017Observed: 0.31 ft at 4:00AM May 28, 2017Observed: 0.3 ft at 4:15AM May 28, 2017Observed: 0.3 ft at 4:30AM May 28, 2017USGS--Water Resources of the United StatesDLAF1(plotting HGIRG) Graph Created (6:15AM May 28, 2017)ObservedLatest observed value: 0.3 ft at 4:30 AM EDT 28-May-2017. Flood Stage is 4.2 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts for the St. Johns River near near Deland are issued as needed during times of high water, but are not routinely available.
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Upstream Gauge - near Sanford Upstream Gauge Downstream Gauge Downstream Gauge - at Astor
Flood Categories (in feet)
Major Flood Stage: 5.5
Moderate Flood Stage: 5
Flood Stage: 4.2
Action Stage: 3.7
Low Stage (in feet): 0

Historic Crests
(1) 6.14 ft on 09/23/1964
(2) 6.06 ft on 10/11/1953
(3) 5.84 ft on 10/01/1964
(4) 5.84 ft on 10/03/1960
(5) 5.77 ft on 09/30/1960
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 5.53 ft on 09/04/2008
(2) 5.23 ft on 10/01/2004
(3) 5.23 ft on 09/30/2004
(4) 5.23 ft on 09/29/2004
(5) 4.31 ft on 09/19/2001
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -0.54 ft on 04/03/1945
(2) -0.51 ft on 07/31/1956
Show More Low Water Records
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
5.5 Significant flooding occurs to many structures and marinas along the river and in the hontoon island area.
5 Water starts to enter buildings around hontoon island. Many secondary roads and homes in low lying areas are flooded.
4.5 Water moves into yards and approaches buildings around hontoon island.
4.2 Docks and piers are completely submerged at pier 44 marina. Many docks are partially submerged at hontoon landing marina.
4 Flooding of campsites and trails occurs at hontoon island state park.
About This Location Collapse

Latitude: 29.008056° N, Longitude: 81.382778° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 4.2 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 -0.09 ft 4.11 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

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Hydrologic Resources Additional Resources
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
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Melbourne Weather Forecast Office
421 Croton Road
Melbourne, FL 32935
(321) 255-0212
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Page last modified: 21-Dec-2016 5:21 PM
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