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Hydrograph River at a Glance Download
St. Johns River near Cocoa Stage (ft)Flow (kcfs)Observed: 9.81 ft at 1:00AM Jul 13, 2019Observed: 9.85 ft at 1:15AM Jul 13, 2019Observed: 9.86 ft at 1:30AM Jul 13, 2019Observed: 9.85 ft at 1:45AM Jul 13, 2019Observed: 9.82 ft at 2:00AM Jul 13, 2019Observed: 9.82 ft at 2:15AM Jul 13, 2019Observed: 9.83 ft at 2:30AM Jul 13, 2019Observed: 9.84 ft at 2:45AM Jul 13, 2019Observed: 9.86 ft at 3:00AM Jul 13, 2019Observed: 9.86 ft at 3:15AM Jul 13, 2019Observed: 9.85 ft at 3:30AM Jul 13, 2019Observed: 9.84 ft at 3:45AM Jul 13, 2019Observed: 9.83 ft at 4:00AM Jul 13, 2019Observed: 9.82 ft at 4:15AM Jul 13, 2019Observed: 9.84 ft at 4:30AM Jul 13, 2019Observed: 9.85 ft at 4:45AM Jul 13, 2019Observed: 9.85 ft at 5:00AM Jul 13, 2019Observed: 9.84 ft at 5:15AM Jul 13, 2019Observed: 9.83 ft at 5:30AM Jul 13, 2019Observed: 9.83 ft at 5:45AM Jul 13, 2019Observed: 9.84 ft at 6:00AM Jul 13, 2019Observed: 9.84 ft at 6:15AM Jul 13, 2019Observed: 9.85 ft at 6:30AM Jul 13, 2019Observed: 9.84 ft at 6:45AM Jul 13, 2019Observed: 9.84 ft at 7:00AM Jul 13, 2019Observed: 9.84 ft at 7:15AM Jul 13, 2019Observed: 9.83 ft at 7:30AM Jul 13, 2019Observed: 9.84 ft at 7:45AM Jul 13, 2019Observed: 9.84 ft at 8:00AM Jul 13, 2019Observed: 9.83 ft at 8:15AM Jul 13, 2019Observed: 9.84 ft at 8:30AM Jul 13, 2019Observed: 9.84 ft at 8:45AM Jul 13, 2019Observed: 9.84 ft at 9:00AM Jul 13, 2019Observed: 9.85 ft at 9:15AM Jul 13, 2019Observed: 9.86 ft at 9:30AM Jul 13, 2019Observed: 9.89 ft at 9:45AM Jul 13, 2019Observed: 9.9 ft at 10:00AM Jul 13, 2019Observed: 9.88 ft at 10:15AM Jul 13, 2019Observed: 9.87 ft at 10:30AM Jul 13, 2019Observed: 9.85 ft at 10:45AM Jul 13, 2019Observed: 9.84 ft at 11:00AM Jul 13, 2019Observed: 9.85 ft at 11:15AM Jul 13, 2019Observed: 9.86 ft at 11:30AM Jul 13, 2019Observed: 9.86 ft at 11:45AM Jul 13, 2019Observed: 9.85 ft at 12:00PM Jul 13, 2019Observed: 9.85 ft at 12:15PM Jul 13, 2019Observed: 9.88 ft at 12:30PM Jul 13, 2019Observed: 9.9 ft at 12:45PM Jul 13, 2019Observed: 9.87 ft at 1:00PM Jul 13, 2019Observed: 9.89 ft at 1:15PM Jul 13, 2019Observed: 9.88 ft at 1:30PM Jul 13, 2019Observed: 9.9 ft at 1:45PM Jul 13, 2019Observed: 9.9 ft at 2:00PM Jul 13, 2019Observed: 9.89 ft at 2:15PM Jul 13, 2019Observed: 9.87 ft at 2:30PM Jul 13, 2019Observed: 9.87 ft at 2:45PM Jul 13, 2019Observed: 9.89 ft at 3:00PM Jul 13, 2019Observed: 9.91 ft at 3:15PM Jul 13, 2019Observed: 9.9 ft at 3:30PM Jul 13, 2019Observed: 9.9 ft at 3:45PM Jul 13, 2019Observed: 9.88 ft at 4:00PM Jul 13, 2019Observed: 9.88 ft at 4:15PM Jul 13, 2019Observed: 9.9 ft at 4:30PM Jul 13, 2019Observed: 9.9 ft at 4:45PM Jul 13, 2019Observed: 9.9 ft at 5:00PM Jul 13, 2019Observed: 9.9 ft at 5:15PM Jul 13, 2019Observed: 9.88 ft at 5:30PM Jul 13, 2019Observed: 9.89 ft at 5:45PM Jul 13, 2019Observed: 9.88 ft at 6:00PM Jul 13, 2019Observed: 9.9 ft at 6:15PM Jul 13, 2019Observed: 9.9 ft at 6:30PM Jul 13, 2019Observed: 9.91 ft at 6:45PM Jul 13, 2019Observed: 9.9 ft at 7:00PM Jul 13, 2019Observed: 9.89 ft at 7:15PM Jul 13, 2019Observed: 9.89 ft at 7:30PM Jul 13, 2019Observed: 9.9 ft at 7:45PM Jul 13, 2019Observed: 9.89 ft at 8:00PM Jul 13, 2019Observed: 9.89 ft at 8:15PM Jul 13, 2019Observed: 9.88 ft at 8:30PM Jul 13, 2019Observed: 9.87 ft at 8:45PM Jul 13, 2019Observed: 9.86 ft at 9:00PM Jul 13, 2019Observed: 9.86 ft at 9:15PM Jul 13, 2019Observed: 9.86 ft at 9:30PM Jul 13, 2019Observed: 9.86 ft at 9:45PM Jul 13, 2019Observed: 9.87 ft at 10:00PM Jul 13, 2019Observed: 9.87 ft at 10:15PM Jul 13, 2019Observed: 9.87 ft at 10:30PM Jul 13, 2019Observed: 9.88 ft at 10:45PM Jul 13, 2019Observed: 9.88 ft at 11:00PM Jul 13, 2019Observed: 9.87 ft at 11:15PM Jul 13, 2019Observed: 9.86 ft at 11:30PM Jul 13, 2019Observed: 9.85 ft at 11:45PM Jul 13, 2019Observed: 9.85 ft at 12:00AM Jul 14, 2019Observed: 9.85 ft at 12:15AM Jul 14, 2019Observed: 9.86 ft at 12:30AM Jul 14, 2019Observed: 9.87 ft at 12:45AM Jul 14, 2019Observed: 9.88 ft at 1:00AM Jul 14, 2019Observed: 9.87 ft at 1:15AM Jul 14, 2019Observed: 9.87 ft at 1:30AM Jul 14, 2019Observed: 9.86 ft at 1:45AM Jul 14, 2019Observed: 9.86 ft at 2:00AM Jul 14, 2019Observed: 9.87 ft at 2:15AM Jul 14, 2019Observed: 9.86 ft at 2:30AM Jul 14, 2019Observed: 9.87 ft at 2:45AM Jul 14, 2019Observed: 9.86 ft at 3:00AM Jul 14, 2019Observed: 9.86 ft at 3:15AM Jul 14, 2019Observed: 9.86 ft at 3:30AM Jul 14, 2019Observed: 9.86 ft at 3:45AM Jul 14, 2019Observed: 9.86 ft at 4:00AM Jul 14, 2019Observed: 9.86 ft at 4:15AM Jul 14, 2019Observed: 9.86 ft at 4:30AM Jul 14, 2019Observed: 9.85 ft at 4:45AM Jul 14, 2019Observed: 9.84 ft at 5:00AM Jul 14, 2019Observed: 9.83 ft at 5:15AM Jul 14, 2019Observed: 9.84 ft at 5:30AM Jul 14, 2019Observed: 9.85 ft at 5:45AM Jul 14, 2019Observed: 9.85 ft at 6:00AM Jul 14, 2019Observed: 9.85 ft at 6:15AM Jul 14, 2019Observed: 9.84 ft at 6:30AM Jul 14, 2019Observed: 9.84 ft at 6:45AM Jul 14, 2019Observed: 9.83 ft at 7:00AM Jul 14, 2019Observed: 9.83 ft at 7:15AM Jul 14, 2019Observed: 9.83 ft at 7:30AM Jul 14, 2019Observed: 9.83 ft at 7:45AM Jul 14, 2019Observed: 9.82 ft at 8:00AM Jul 14, 2019Observed: 9.84 ft at 8:15AM Jul 14, 2019Observed: 9.83 ft at 8:30AM Jul 14, 2019Observed: 9.84 ft at 8:45AM Jul 14, 2019Observed: 9.84 ft at 9:00AM Jul 14, 2019Observed: 9.84 ft at 9:15AM Jul 14, 2019Observed: 9.84 ft at 9:30AM Jul 14, 2019Observed: 9.84 ft at 9:45AM Jul 14, 2019Observed: 9.85 ft at 10:00AM Jul 14, 2019Observed: 9.85 ft at 10:15AM Jul 14, 2019Observed: 9.85 ft at 10:30AM Jul 14, 2019Observed: 9.84 ft at 10:45AM Jul 14, 2019Observed: 9.85 ft at 11:00AM Jul 14, 2019Observed: 9.86 ft at 11:15AM Jul 14, 2019Observed: 9.86 ft at 11:30AM Jul 14, 2019Observed: 9.87 ft at 11:45AM Jul 14, 2019Observed: 9.87 ft at 12:00PM Jul 14, 2019Observed: 9.86 ft at 12:15PM Jul 14, 2019Observed: 9.85 ft at 12:30PM Jul 14, 2019Observed: 9.84 ft at 12:45PM Jul 14, 2019Observed: 9.85 ft at 1:00PM Jul 14, 2019Observed: 9.86 ft at 1:15PM Jul 14, 2019Observed: 9.88 ft at 1:30PM Jul 14, 2019Observed: 9.91 ft at 1:45PM Jul 14, 2019Observed: 9.9 ft at 2:00PM Jul 14, 2019Observed: 9.89 ft at 2:15PM Jul 14, 2019Observed: 9.89 ft at 2:30PM Jul 14, 2019Observed: 9.89 ft at 2:45PM Jul 14, 2019Observed: 9.9 ft at 3:00PM Jul 14, 2019Observed: 9.9 ft at 3:15PM Jul 14, 2019Observed: 9.89 ft at 3:30PM Jul 14, 2019Observed: 9.88 ft at 3:45PM Jul 14, 2019Observed: 9.86 ft at 4:00PM Jul 14, 2019Observed: 9.9 ft at 4:15PM Jul 14, 2019Observed: 9.9 ft at 4:30PM Jul 14, 2019Highest Observation: 9.92 ft at 4:45PM Jul 14, 2019Observed: 9.9 ft at 5:00PM Jul 14, 2019Observed: 9.88 ft at 5:15PM Jul 14, 2019Observed: 9.88 ft at 5:30PM Jul 14, 2019Observed: 9.89 ft at 5:45PM Jul 14, 2019Observed: 9.89 ft at 6:00PM Jul 14, 2019Observed: 9.89 ft at 6:15PM Jul 14, 2019Observed: 9.88 ft at 6:30PM Jul 14, 2019Observed: 9.88 ft at 6:45PM Jul 14, 2019Observed: 9.88 ft at 7:00PM Jul 14, 2019Observed: 9.88 ft at 7:15PM Jul 14, 2019Observed: 9.87 ft at 7:30PM Jul 14, 2019Observed: 9.87 ft at 7:45PM Jul 14, 2019Observed: 9.87 ft at 8:00PM Jul 14, 2019Observed: 9.86 ft at 8:15PM Jul 14, 2019Observed: 9.86 ft at 8:30PM Jul 14, 2019Observed: 9.87 ft at 8:45PM Jul 14, 2019Observed: 9.88 ft at 9:00PM Jul 14, 2019Observed: 9.88 ft at 9:15PM Jul 14, 2019Observed: 9.86 ft at 9:30PM Jul 14, 2019Observed: 9.85 ft at 9:45PM Jul 14, 2019Observed: 9.85 ft at 10:00PM Jul 14, 2019Observed: 9.86 ft at 10:15PM Jul 14, 2019Observed: 9.87 ft at 10:30PM Jul 14, 2019Observed: 9.87 ft at 10:45PM Jul 14, 2019Observed: 9.87 ft at 11:00PM Jul 14, 2019Observed: 9.86 ft at 11:15PM Jul 14, 2019Observed: 9.84 ft at 11:30PM Jul 14, 2019Observed: 9.82 ft at 11:45PM Jul 14, 2019Observed: 9.85 ft at 12:00AM Jul 15, 2019Observed: 9.8 ft at 12:15AM Jul 15, 2019Observed: 9.81 ft at 12:30AM Jul 15, 2019Observed: 9.81 ft at 12:45AM Jul 15, 2019Observed: 9.79 ft at 1:00AM Jul 15, 2019Observed: 9.78 ft at 1:15AM Jul 15, 2019Observed: 9.84 ft at 1:30AM Jul 15, 2019Observed: 9.81 ft at 1:45AM Jul 15, 2019Observed: 9.83 ft at 2:00AM Jul 15, 2019Observed: 9.82 ft at 2:15AM Jul 15, 2019Observed: 9.82 ft at 2:30AM Jul 15, 2019Observed: 9.8 ft at 2:45AM Jul 15, 2019Observed: 9.8 ft at 3:00AM Jul 15, 2019Observed: 9.81 ft at 3:15AM Jul 15, 2019Observed: 9.82 ft at 3:30AM Jul 15, 2019Observed: 9.82 ft at 3:45AM Jul 15, 2019Observed: 9.81 ft at 4:00AM Jul 15, 2019Observed: 9.8 ft at 4:15AM Jul 15, 2019Observed: 9.79 ft at 4:30AM Jul 15, 2019Observed: 9.8 ft at 4:45AM Jul 15, 2019Observed: 9.81 ft at 5:00AM Jul 15, 2019Observed: 9.81 ft at 5:15AM Jul 15, 2019Observed: 9.81 ft at 5:30AM Jul 15, 2019Observed: 9.8 ft at 5:45AM Jul 15, 2019Observed: 9.8 ft at 6:00AM Jul 15, 2019Observed: 9.8 ft at 6:15AM Jul 15, 2019Observed: 9.8 ft at 6:30AM Jul 15, 2019Observed: 9.8 ft at 6:45AM Jul 15, 2019Observed: 9.8 ft at 7:00AM Jul 15, 2019Observed: 9.8 ft at 7:15AM Jul 15, 2019Observed: 9.79 ft at 7:30AM Jul 15, 2019Observed: 9.8 ft at 7:45AM Jul 15, 2019Observed: 9.8 ft at 8:00AM Jul 15, 2019Observed: 9.8 ft at 8:15AM Jul 15, 2019Observed: 9.8 ft at 8:30AM Jul 15, 2019Observed: 9.8 ft at 8:45AM Jul 15, 2019Observed: 9.8 ft at 9:00AM Jul 15, 2019Observed: 9.8 ft at 9:15AM Jul 15, 2019Observed: 9.8 ft at 9:30AM Jul 15, 2019Observed: 9.8 ft at 9:45AM Jul 15, 2019Observed: 9.81 ft at 10:00AM Jul 15, 2019Observed: 9.81 ft at 10:15AM Jul 15, 2019Observed: 9.82 ft at 10:30AM Jul 15, 2019Observed: 9.81 ft at 10:45AM Jul 15, 2019Observed: 9.81 ft at 11:00AM Jul 15, 2019Observed: 9.81 ft at 11:15AM Jul 15, 2019Observed: 9.81 ft at 11:30AM Jul 15, 2019Observed: 9.82 ft at 11:45AM Jul 15, 2019Observed: 9.83 ft at 12:00PM Jul 15, 2019Observed: 9.83 ft at 12:15PM Jul 15, 2019Observed: 9.84 ft at 12:30PM Jul 15, 2019Observed: 9.85 ft at 12:45PM Jul 15, 2019Observed: 9.86 ft at 1:00PM Jul 15, 2019Observed: 9.86 ft at 1:15PM Jul 15, 2019Observed: 9.85 ft at 1:30PM Jul 15, 2019Observed: 9.88 ft at 1:45PM Jul 15, 2019Observed: 9.89 ft at 2:00PM Jul 15, 2019Observed: 9.89 ft at 2:15PM Jul 15, 2019Observed: 9.88 ft at 2:30PM Jul 15, 2019Observed: 9.87 ft at 2:45PM Jul 15, 2019Observed: 9.9 ft at 3:00PM Jul 15, 2019Observed: 9.88 ft at 3:15PM Jul 15, 2019Observed: 9.88 ft at 3:30PM Jul 15, 2019Observed: 9.89 ft at 3:45PM Jul 15, 2019Observed: 9.91 ft at 4:00PM Jul 15, 2019Observed: 9.9 ft at 4:15PM Jul 15, 2019Observed: 9.89 ft at 4:30PM Jul 15, 2019Observed: 9.88 ft at 4:45PM Jul 15, 2019Observed: 9.86 ft at 5:00PM Jul 15, 2019Observed: 9.85 ft at 5:15PM Jul 15, 2019Observed: 9.85 ft at 5:30PM Jul 15, 2019Observed: 9.85 ft at 5:45PM Jul 15, 2019Observed: 9.86 ft at 6:00PM Jul 15, 2019Observed: 9.85 ft at 6:15PM Jul 15, 2019Observed: 9.85 ft at 6:30PM Jul 15, 2019Observed: 9.85 ft at 6:45PM Jul 15, 2019Observed: 9.84 ft at 7:00PM Jul 15, 2019Observed: 9.86 ft at 7:15PM Jul 15, 2019Observed: 9.86 ft at 7:30PM Jul 15, 2019Observed: 9.85 ft at 7:45PM Jul 15, 2019Observed: 9.84 ft at 8:00PM Jul 15, 2019Observed: 9.84 ft at 8:15PM Jul 15, 2019Observed: 9.84 ft at 8:30PM Jul 15, 2019Observed: 9.84 ft at 8:45PM Jul 15, 2019Observed: 9.84 ft at 9:00PM Jul 15, 2019Observed: 9.85 ft at 9:15PM Jul 15, 2019Observed: 9.85 ft at 9:30PM Jul 15, 2019Observed: 9.84 ft at 9:45PM Jul 15, 2019Observed: 9.82 ft at 10:00PM Jul 15, 2019Observed: 9.8 ft at 10:15PM Jul 15, 2019Observed: 9.8 ft at 10:30PM Jul 15, 2019Observed: 9.83 ft at 10:45PM Jul 15, 2019Observed: 9.85 ft at 11:00PM Jul 15, 2019Observed: 9.85 ft at 11:15PM Jul 15, 2019Observed: 9.85 ft at 11:30PM Jul 15, 2019Observed: 9.83 ft at 11:45PM Jul 15, 2019USGS--Water Resources of the United StatesCOCF1(plotting HGIRG) Graph Created (12:45AM Jul 16, 2019)ObservedLatest observed value: 9.83 ft at 11:45 PM EDT 15-Jul-2019. Flood Stage is 16 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 Cocoa are issued as needed during times of high water, but are not routinely available.
Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 17
Moderate Flood Stage: 16.5
Flood Stage: 16
Action Stage: 15.8
Low Stage (in feet): -9999

Historic Crests
(1) 17.55 ft on 10/11/1953
(2) 17.43 ft on 10/06/2017 (P)
(3) 17.09 ft on 09/01/2008
(4) 16.93 ft on 10/06/2004
(5) 16.78 ft on 10/24/1956
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 17.43 ft on 10/06/2017 (P)
(2) 16.45 ft on 10/29/2011
(3) 17.09 ft on 09/01/2008
(4) 16.36 ft on 11/04/2005
(5) 16.93 ft on 10/06/2004
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 7.93 ft on 06/23/2000
(2) 8.13 ft on 06/14/2011
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
17.2 Water enters homes along the St Johns River in the Lake Poinsett area west of Cocoa, also low lyng homes in the Silver Pines subdivision in Rockledge and the Shakespeare Park area of Cocoa. Providence Road area west of Cocoa becomes impassible, cutting off access to homes in the Mullet Lane and Bass Road area. Docks flooded and water in parking lot at Lone Cabbage Fish Camp.
17 Flooding to some roads and water approaching low lying homes in the Silver Pines subdivision in Rockledge. Many yards, ditches and pastures flooded and water approaching low lying structures along Pluckebaum Road in Cocoa and Rockledge. Flooding to low lying structures in the Lake Washington area of Melbourne.
16.7 Water covers yards, encroaches on homes and may enter low lying homes along the St Johns River in the Lake Poinsett area.
16.5 Road flooding in the Stratford Drive area of Cocoa. Flooding of streets and approaching low lying structures in the Lake Washington area of Melbourne.
16.2 Water spreads up in yards and approaches homes along the St Johns River in the Lake Poinsett area.
16 Flooding to low lying roads in the Lake Washington area of Melbourne. Flooding in low lying areas west of John Rodes Blvd from Melbourne to West Melbourne, reaching to the June Park area.
15.8 Water begins to move over sea wall in low lying areas along the St Johns River in the Lake Poinsett area west of Cocoa. Flooding to low lying areas near the river in the Lake Washington area of Melbourne.
About This Location Collapse

Latitude: 28.369444° N, Longitude: 80.872778° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 16 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 Not Available Not Available 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
Collaborative Agencies Collapse
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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Page last modified: 4-Mar-2019 11:30 PM
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