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Hydrograph River at a Glance Download
St. Johns River at Astor Stage (ft)Flow (kcfs)Highest Observation: 3.05 ft at 2:30PM Nov 17, 2017Observed: 3.04 ft at 2:45PM Nov 17, 2017Observed: 3.04 ft at 3:00PM Nov 17, 2017Observed: 3.04 ft at 3:15PM Nov 17, 2017Observed: 3.04 ft at 3:30PM Nov 17, 2017Observed: 3.03 ft at 3:45PM Nov 17, 2017Observed: 3.04 ft at 4:00PM Nov 17, 2017Observed: 3.03 ft at 4:15PM Nov 17, 2017Observed: 3.04 ft at 4:30PM Nov 17, 2017Observed: 3.04 ft at 4:45PM Nov 17, 2017Observed: 3.04 ft at 5:00PM Nov 17, 2017Observed: 3.04 ft at 5:15PM Nov 17, 2017Observed: 3.04 ft at 5:30PM Nov 17, 2017Observed: 3.04 ft at 5:45PM Nov 17, 2017Observed: 3.04 ft at 6:00PM Nov 17, 2017Observed: 3.03 ft at 6:15PM Nov 17, 2017Observed: 3.03 ft at 6:30PM Nov 17, 2017Observed: 3.04 ft at 6:45PM Nov 17, 2017Observed: 3.04 ft at 7:00PM Nov 17, 2017Observed: 3.04 ft at 7:15PM Nov 17, 2017Observed: 3.04 ft at 7:30PM Nov 17, 2017Observed: 3.04 ft at 7:45PM Nov 17, 2017Observed: 3.04 ft at 8:00PM Nov 17, 2017Observed: 3.04 ft at 8:15PM Nov 17, 2017Observed: 3.04 ft at 8:30PM Nov 17, 2017Observed: 3.04 ft at 8:45PM Nov 17, 2017Observed: 3.04 ft at 9:00PM Nov 17, 2017Observed: 3.04 ft at 9:15PM Nov 17, 2017Observed: 3.04 ft at 9:30PM Nov 17, 2017Observed: 3.04 ft at 9:45PM Nov 17, 2017Observed: 3.04 ft at 10:00PM Nov 17, 2017Observed: 3.04 ft at 10:15PM Nov 17, 2017Observed: 3.03 ft at 10:30PM Nov 17, 2017Observed: 3.03 ft at 10:45PM Nov 17, 2017Observed: 3.03 ft at 11:00PM Nov 17, 2017Observed: 3.02 ft at 11:15PM Nov 17, 2017Observed: 3.02 ft at 11:30PM Nov 17, 2017Observed: 3.02 ft at 11:45PM Nov 17, 2017Observed: 3.02 ft at 12:00AM Nov 18, 2017Observed: 3.02 ft at 12:15AM Nov 18, 2017Observed: 3.02 ft at 12:30AM Nov 18, 2017Observed: 3.02 ft at 12:45AM Nov 18, 2017Observed: 3.02 ft at 1:00AM Nov 18, 2017Observed: 3.02 ft at 1:15AM Nov 18, 2017Observed: 3.01 ft at 1:30AM Nov 18, 2017Observed: 3.01 ft at 1:45AM Nov 18, 2017Observed: 3.01 ft at 2:00AM Nov 18, 2017Observed: 3.01 ft at 2:15AM Nov 18, 2017Observed: 3.01 ft at 2:30AM Nov 18, 2017Observed: 3 ft at 2:45AM Nov 18, 2017Observed: 3 ft at 3:00AM Nov 18, 2017Observed: 3 ft at 3:15AM Nov 18, 2017Observed: 3 ft at 3:30AM Nov 18, 2017Observed: 3 ft at 3:45AM Nov 18, 2017Observed: 2.99 ft at 4:00AM Nov 18, 2017Observed: 2.99 ft at 4:15AM Nov 18, 2017Observed: 3 ft at 4:30AM Nov 18, 2017Observed: 3 ft at 4:45AM Nov 18, 2017Observed: 3 ft at 5:00AM Nov 18, 2017Observed: 3 ft at 5:15AM Nov 18, 2017Observed: 3 ft at 5:30AM Nov 18, 2017Observed: 3 ft at 5:45AM Nov 18, 2017Observed: 3 ft at 6:00AM Nov 18, 2017Observed: 2.99 ft at 6:15AM Nov 18, 2017Observed: 3 ft at 6:30AM Nov 18, 2017Observed: 3 ft at 6:45AM Nov 18, 2017Observed: 3 ft at 7:00AM Nov 18, 2017Observed: 3 ft at 7:15AM Nov 18, 2017Observed: 2.99 ft at 7:30AM Nov 18, 2017Observed: 2.99 ft at 7:45AM Nov 18, 2017Observed: 2.99 ft at 8:00AM Nov 18, 2017Observed: 2.99 ft at 8:15AM Nov 18, 2017Observed: 3 ft at 8:30AM Nov 18, 2017Observed: 3 ft at 8:45AM Nov 18, 2017Observed: 2.99 ft at 9:00AM Nov 18, 2017Observed: 2.99 ft at 9:15AM Nov 18, 2017Observed: 2.99 ft at 9:30AM Nov 18, 2017Observed: 2.99 ft at 9:45AM Nov 18, 2017Observed: 2.99 ft at 10:00AM Nov 18, 2017Observed: 2.99 ft at 10:15AM Nov 18, 2017Observed: 2.99 ft at 10:30AM Nov 18, 2017Observed: 2.99 ft at 10:45AM Nov 18, 2017Observed: 2.99 ft at 11:00AM Nov 18, 2017Observed: 2.99 ft at 11:15AM Nov 18, 2017Observed: 2.99 ft at 11:30AM Nov 18, 2017Observed: 2.99 ft at 11:45AM Nov 18, 2017Observed: 2.99 ft at 12:00PM Nov 18, 2017Observed: 2.99 ft at 12:15PM Nov 18, 2017Observed: 2.98 ft at 12:30PM Nov 18, 2017Observed: 2.98 ft at 12:45PM Nov 18, 2017Observed: 2.98 ft at 1:00PM Nov 18, 2017Observed: 2.97 ft at 1:15PM Nov 18, 2017Observed: 2.97 ft at 1:30PM Nov 18, 2017Observed: 2.97 ft at 1:45PM Nov 18, 2017Observed: 2.97 ft at 2:00PM Nov 18, 2017Observed: 2.96 ft at 2:15PM Nov 18, 2017Observed: 2.96 ft at 2:30PM Nov 18, 2017Observed: 2.96 ft at 2:45PM Nov 18, 2017Observed: 2.96 ft at 3:00PM Nov 18, 2017Observed: 2.95 ft at 3:15PM Nov 18, 2017Observed: 2.95 ft at 3:30PM Nov 18, 2017Observed: 2.94 ft at 3:45PM Nov 18, 2017Observed: 2.94 ft at 4:00PM Nov 18, 2017Observed: 2.94 ft at 4:15PM Nov 18, 2017Observed: 2.94 ft at 4:30PM Nov 18, 2017Observed: 2.94 ft at 4:45PM Nov 18, 2017Observed: 2.94 ft at 5:00PM Nov 18, 2017Observed: 2.94 ft at 5:15PM Nov 18, 2017Observed: 2.94 ft at 5:30PM Nov 18, 2017Observed: 2.94 ft at 5:45PM Nov 18, 2017Observed: 2.95 ft at 6:00PM Nov 18, 2017Observed: 2.94 ft at 6:15PM Nov 18, 2017Observed: 2.95 ft at 6:30PM Nov 18, 2017Observed: 2.95 ft at 6:45PM Nov 18, 2017Observed: 2.95 ft at 7:00PM Nov 18, 2017Observed: 2.95 ft at 7:15PM Nov 18, 2017Observed: 2.95 ft at 7:30PM Nov 18, 2017Observed: 2.95 ft at 7:45PM Nov 18, 2017Observed: 2.95 ft at 8:00PM Nov 18, 2017Observed: 2.95 ft at 8:15PM Nov 18, 2017Observed: 2.95 ft at 8:30PM Nov 18, 2017Observed: 2.95 ft at 8:45PM Nov 18, 2017Observed: 2.95 ft at 9:00PM Nov 18, 2017Observed: 2.95 ft at 9:15PM Nov 18, 2017Observed: 2.95 ft at 9:30PM Nov 18, 2017Observed: 2.95 ft at 9:45PM Nov 18, 2017Observed: 2.95 ft at 10:00PM Nov 18, 2017Observed: 2.94 ft at 10:15PM Nov 18, 2017Observed: 2.94 ft at 10:30PM Nov 18, 2017Observed: 2.94 ft at 10:45PM Nov 18, 2017Observed: 2.94 ft at 11:00PM Nov 18, 2017Observed: 2.94 ft at 11:15PM Nov 18, 2017Observed: 2.93 ft at 11:30PM Nov 18, 2017Observed: 2.93 ft at 11:45PM Nov 18, 2017Observed: 2.93 ft at 12:00AM Nov 19, 2017Observed: 2.93 ft at 12:15AM Nov 19, 2017Observed: 2.93 ft at 12:30AM Nov 19, 2017Observed: 2.92 ft at 12:45AM Nov 19, 2017Observed: 2.92 ft at 1:00AM Nov 19, 2017Observed: 2.92 ft at 1:15AM Nov 19, 2017Observed: 2.92 ft at 1:30AM Nov 19, 2017Observed: 2.92 ft at 1:45AM Nov 19, 2017Observed: 2.92 ft at 2:00AM Nov 19, 2017Observed: 2.91 ft at 2:15AM Nov 19, 2017Observed: 2.92 ft at 2:30AM Nov 19, 2017Observed: 2.91 ft at 2:45AM Nov 19, 2017Observed: 2.91 ft at 3:00AM Nov 19, 2017Observed: 2.91 ft at 3:15AM Nov 19, 2017Observed: 2.9 ft at 3:30AM Nov 19, 2017Observed: 2.9 ft at 3:45AM Nov 19, 2017Observed: 2.9 ft at 4:00AM Nov 19, 2017Observed: 2.89 ft at 4:15AM Nov 19, 2017Observed: 2.89 ft at 4:30AM Nov 19, 2017Observed: 2.89 ft at 4:45AM Nov 19, 2017Observed: 2.88 ft at 5:00AM Nov 19, 2017Observed: 2.88 ft at 5:15AM Nov 19, 2017Observed: 2.88 ft at 5:30AM Nov 19, 2017Observed: 2.89 ft at 5:45AM Nov 19, 2017Observed: 2.89 ft at 6:00AM Nov 19, 2017Observed: 2.89 ft at 6:15AM Nov 19, 2017Observed: 2.89 ft at 6:30AM Nov 19, 2017Observed: 2.88 ft at 6:45AM Nov 19, 2017Observed: 2.88 ft at 7:00AM Nov 19, 2017Observed: 2.88 ft at 7:15AM Nov 19, 2017Observed: 2.88 ft at 7:30AM Nov 19, 2017Observed: 2.88 ft at 7:45AM Nov 19, 2017Observed: 2.88 ft at 8:00AM Nov 19, 2017Observed: 2.88 ft at 8:15AM Nov 19, 2017Observed: 2.88 ft at 8:30AM Nov 19, 2017Observed: 2.88 ft at 8:45AM Nov 19, 2017Observed: 2.88 ft at 9:00AM Nov 19, 2017Observed: 2.87 ft at 9:15AM Nov 19, 2017Observed: 2.87 ft at 9:30AM Nov 19, 2017Observed: 2.87 ft at 9:45AM Nov 19, 2017Observed: 2.87 ft at 10:00AM Nov 19, 2017Observed: 2.86 ft at 10:15AM Nov 19, 2017Observed: 2.86 ft at 10:30AM Nov 19, 2017Observed: 2.87 ft at 10:45AM Nov 19, 2017Observed: 2.87 ft at 11:00AM Nov 19, 2017Observed: 2.87 ft at 11:15AM Nov 19, 2017Observed: 2.87 ft at 11:30AM Nov 19, 2017Observed: 2.87 ft at 11:45AM Nov 19, 2017Observed: 2.86 ft at 12:00PM Nov 19, 2017Observed: 2.86 ft at 12:15PM Nov 19, 2017Observed: 2.86 ft at 12:30PM Nov 19, 2017Observed: 2.86 ft at 12:45PM Nov 19, 2017Observed: 2.86 ft at 1:00PM Nov 19, 2017Observed: 2.86 ft at 1:15PM Nov 19, 2017Observed: 2.85 ft at 1:30PM Nov 19, 2017Observed: 2.85 ft at 1:45PM Nov 19, 2017Observed: 2.85 ft at 2:00PM Nov 19, 2017Observed: 2.84 ft at 2:15PM Nov 19, 2017Observed: 2.85 ft at 2:30PM Nov 19, 2017Observed: 2.86 ft at 2:45PM Nov 19, 2017Observed: 2.88 ft at 3:00PM Nov 19, 2017Observed: 2.88 ft at 3:15PM Nov 19, 2017Observed: 2.87 ft at 3:30PM Nov 19, 2017Observed: 2.87 ft at 3:45PM Nov 19, 2017Observed: 2.86 ft at 4:00PM Nov 19, 2017Observed: 2.85 ft at 4:15PM Nov 19, 2017Observed: 2.85 ft at 4:30PM Nov 19, 2017Observed: 2.85 ft at 4:45PM Nov 19, 2017Observed: 2.85 ft at 5:00PM Nov 19, 2017Observed: 2.85 ft at 5:15PM Nov 19, 2017Observed: 2.85 ft at 5:30PM Nov 19, 2017Observed: 2.85 ft at 5:45PM Nov 19, 2017Observed: 2.85 ft at 6:00PM Nov 19, 2017Observed: 2.85 ft at 6:15PM Nov 19, 2017Observed: 2.85 ft at 6:30PM Nov 19, 2017Observed: 2.85 ft at 6:45PM Nov 19, 2017Observed: 2.86 ft at 7:00PM Nov 19, 2017Observed: 2.88 ft at 7:15PM Nov 19, 2017Observed: 2.89 ft at 7:30PM Nov 19, 2017Observed: 2.89 ft at 7:45PM Nov 19, 2017Observed: 2.9 ft at 8:00PM Nov 19, 2017Observed: 2.9 ft at 8:15PM Nov 19, 2017Observed: 2.9 ft at 8:30PM Nov 19, 2017Observed: 2.89 ft at 8:45PM Nov 19, 2017Observed: 2.89 ft at 9:00PM Nov 19, 2017Observed: 2.89 ft at 9:15PM Nov 19, 2017Observed: 2.88 ft at 9:30PM Nov 19, 2017Observed: 2.88 ft at 9:45PM Nov 19, 2017Observed: 2.88 ft at 10:00PM Nov 19, 2017Observed: 2.88 ft at 10:15PM Nov 19, 2017Observed: 2.9 ft at 10:30PM Nov 19, 2017Observed: 2.9 ft at 10:45PM Nov 19, 2017Observed: 2.91 ft at 11:00PM Nov 19, 2017Observed: 2.9 ft at 11:15PM Nov 19, 2017Observed: 2.89 ft at 11:30PM Nov 19, 2017Observed: 2.88 ft at 11:45PM Nov 19, 2017Observed: 2.88 ft at 12:00AM Nov 20, 2017Observed: 2.88 ft at 12:15AM Nov 20, 2017Observed: 2.88 ft at 12:30AM Nov 20, 2017Observed: 2.88 ft at 12:45AM Nov 20, 2017Observed: 2.88 ft at 1:00AM Nov 20, 2017Observed: 2.88 ft at 1:15AM Nov 20, 2017Observed: 2.87 ft at 1:30AM Nov 20, 2017Observed: 2.87 ft at 1:45AM Nov 20, 2017Observed: 2.87 ft at 2:00AM Nov 20, 2017Observed: 2.88 ft at 2:15AM Nov 20, 2017Observed: 2.88 ft at 2:30AM Nov 20, 2017Observed: 2.88 ft at 2:45AM Nov 20, 2017Observed: 2.87 ft at 3:00AM Nov 20, 2017Observed: 2.87 ft at 3:15AM Nov 20, 2017Observed: 2.86 ft at 3:30AM Nov 20, 2017Observed: 2.86 ft at 3:45AM Nov 20, 2017Observed: 2.86 ft at 4:00AM Nov 20, 2017Observed: 2.86 ft at 4:15AM Nov 20, 2017Observed: 2.86 ft at 4:30AM Nov 20, 2017Observed: 2.85 ft at 4:45AM Nov 20, 2017Observed: 2.85 ft at 5:00AM Nov 20, 2017Observed: 2.84 ft at 5:15AM Nov 20, 2017Observed: 2.84 ft at 5:30AM Nov 20, 2017Observed: 2.84 ft at 5:45AM Nov 20, 2017Observed: 2.84 ft at 6:00AM Nov 20, 2017Observed: 2.84 ft at 6:15AM Nov 20, 2017Observed: 2.83 ft at 6:30AM Nov 20, 2017Observed: 2.83 ft at 6:45AM Nov 20, 2017Observed: 2.83 ft at 7:00AM Nov 20, 2017Observed: 2.83 ft at 7:15AM Nov 20, 2017Observed: 2.83 ft at 7:30AM Nov 20, 2017Observed: 2.83 ft at 7:45AM Nov 20, 2017Observed: 2.82 ft at 8:00AM Nov 20, 2017Observed: 2.82 ft at 8:15AM Nov 20, 2017Observed: 2.82 ft at 8:30AM Nov 20, 2017Observed: 2.82 ft at 8:45AM Nov 20, 2017Observed: 2.82 ft at 9:00AM Nov 20, 2017Observed: 2.82 ft at 9:15AM Nov 20, 2017Observed: 2.82 ft at 9:30AM Nov 20, 2017Observed: 2.81 ft at 9:45AM Nov 20, 2017Observed: 2.81 ft at 10:00AM Nov 20, 2017Observed: 2.81 ft at 10:15AM Nov 20, 2017Observed: 2.8 ft at 10:30AM Nov 20, 2017Observed: 2.8 ft at 10:45AM Nov 20, 2017Observed: 2.8 ft at 11:00AM Nov 20, 2017Observed: 2.8 ft at 11:15AM Nov 20, 2017Observed: 2.79 ft at 11:30AM Nov 20, 2017Observed: 2.79 ft at 11:45AM Nov 20, 2017Observed: 2.79 ft at 12:00PM Nov 20, 2017Observed: 2.79 ft at 12:15PM Nov 20, 2017Observed: 2.79 ft at 12:30PM Nov 20, 2017Observed: 2.79 ft at 12:45PM Nov 20, 2017Observed: 2.79 ft at 1:00PM Nov 20, 2017Observed: 2.79 ft at 1:15PM Nov 20, 2017Observed: 2.78 ft at 1:30PM Nov 20, 2017Highest Forecast: 2.8 ft 7:00PM Nov 20, 2017Highest Forecast: 2.8 ft 1:00AM Nov 21, 2017Forecast: 2.7 ft 7:00AM Nov 21, 2017Forecast: 2.7 ft 1:00PM Nov 21, 2017Forecast: 2.7 ft 7:00PM Nov 21, 2017Forecast: 2.7 ft 1:00AM Nov 22, 2017Forecast: 2.7 ft 7:00AM Nov 22, 2017Forecast: 2.7 ft 1:00PM Nov 22, 2017Forecast: 2.7 ft 7:00PM Nov 22, 2017Forecast: 2.6 ft 1:00AM Nov 23, 2017Forecast: 2.6 ft 7:00AM Nov 23, 2017Forecast: 2.6 ft 1:00PM Nov 23, 2017Forecast: 2.6 ft 7:00PM Nov 23, 2017Forecast: 2.6 ft 1:00AM Nov 24, 2017Forecast: 2.6 ft 7:00AM Nov 24, 2017Forecast: 2.6 ft 1:00PM Nov 24, 2017Forecast: 2.6 ft 7:00PM Nov 24, 2017Forecast: 2.6 ft 1:00AM Nov 25, 2017Forecast: 2.6 ft 7:00AM Nov 25, 2017USGS--Water Resources of the United StatesASTF1(plotting HGIRG) Graph Created (2:15PM Nov 20, 2017)ObservedForecast (issued 9:21AM Nov 20)Latest observed value: 2.78 ft at 1:30 PM EST 20-Nov-2017. Flood Stage is 2.8 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts for the St. Johns River at Astor are issued as needed during times of high water, but are not routinely available.
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Upstream Gauge - near near Deland Upstream Gauge
Flood Categories (in feet)
Major Flood Stage: 4.5
Moderate Flood Stage: 3.5
Flood Stage: 2.8
Action Stage: 2.5
Low Stage (in feet): -9999

Historic Crests
(1) 4.62 ft on 10/27/1933
(2) 4.60 ft on 10/06/1933
(3) 4.55 ft on 09/09/1933
(4) 4.40 ft on 06/21/1934
(5) 4.06 ft on 11/30/1932
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 3.49 ft on 10/12/2016
(2) 3.81 ft on 09/25/2008
(3) 3.80 ft on 09/05/2008
(4) 2.86 ft on 10/07/2005
(5) 3.08 ft on 09/10/2005
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -0.49 ft on 05/29/2004
(2) -0.31 ft on 01/11/2009
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
4.5 Major flooding occurs to homes and businesses along the river.
3.5 Moderate flooding occurs with many yards and streets along the river and with canals flooded, water enters the first floor of low lying homes. Flooding to docks and yards at condominiums on Juno Trail and docks at Astor Bridge Marina. Roads flooded in South Moon Fish Camp and starting to move over the sea wall at Blair's Jungle Den.
3.2 Water covers yards and further encroaches on many low lying homes near the river. Flooding of many yards and low lying roads near the river.
3 Docks and boat ramps are under water at South Moon Fish Camp.
2.8 Minor flooding occurs to a few homes in low lying areas along the river. Flooding of low lying streets and yards north of Fox Road on the Lake County side of Astor, and from River Road northward on the Volusia side of the river. Docks covered at South Moon Fish Camp and approaching sea wall at Blair's Jungle Den.
2.5 Water begins to cover docks at South Moon Fish Camp. Water begins to move into yards and cover boat ramps in low lying areas along the river.
About This Location Collapse

Latitude: 29.166667° N, Longitude: 81.522222° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 2.8 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 0.0 ft 2.8 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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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
National Weather Service
Melbourne Weather Forecast Office
421 Croton Road
Melbourne, FL 32935
(321) 255-0212
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Page last modified: 21-Dec-2016 10:38 PM
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