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This probabilistic forecast is issued by the Southeast River Forecast Center.
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About this graph
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
Zoom Level:16
Flood Categories (in feet)
Major Flood Stage: 4
Moderate Flood Stage: 3
Flood Stage: 2.3
Action Stage: 2
Low Stage (in feet): -9999

Historic Crests
(1) 4.71 ft on 10/01/2022
(2) 4.52 ft on 11/10/2022 (P)
(3) 4.46 ft on 10/06/2017
(4) 4.43 ft on 09/13/2017
(5) 4.18 ft on 09/26/2004
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(P): Preliminary values subject to further review.

Recent Crests
(1) 4.52 ft on 11/10/2022 (P)
(2) 4.71 ft on 10/01/2022
(3) 3.10 ft on 10/06/2020 (P)
(4) 3.46 ft on 09/23/2020
(5) 4.03 ft on 10/20/2017 (P)
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
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Gauge LocationGauge Map Marker
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 Major flooding occurs, with water entering the first story of many homes and businesses along the river. Some roads inaccessible and rescues likely needed.
3.5 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 Moderate flooding, with water covering yards and further encroaching on many low lying homes near the river. Flooding of many yards and low lying roads near the river.
2.8 Docks and boat ramps covered at South Moon Fish Camp and approaching sea wall at Blair's Jungle Den.
2.3 Minor flooding of low lying streets and yards north of Fox Road on Lake County side of Astor, and from River Road northward on Volusia side of river. Water begins to cover docks at South Moon Fish Camp.
2 Water begins to move into yards and cover boat ramps in low lying areas along the river.

Other Real-time and/or Archive Data Sources:

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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: 2-Nov-2020 7:30 PM
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