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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. Marks River near Newport on Old Magnolia Rd are issued as needed during times of high water, but are not routinely available.
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Zoom Level:15
Flood Categories (in feet)
Major Flood Stage: 11
Moderate Flood Stage: 9
Flood Stage: 8
Action Stage: 7
Low Stage (in feet): 6

Historic Crests
(1) 13.88 ft on 08/25/2008
(2) 11.81 ft on 04/07/1973
(3) 11.18 ft on 03/05/1991
(4) 10.26 ft on 04/10/1984
(5) 10.01 ft on 09/18/1957
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 8.15 ft on 09/19/2020
(2) 8.61 ft on 12/14/2018
(3) 7.97 ft on 12/05/2018
(4) 8.10 ft on 06/07/2017
(5) 7.23 ft on 01/25/2017
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 4.20 ft on 03/17/1957
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
14 Extensive flooding of the area occurs with water entering several elevated structures on Old Magnolia Road in Wakulla County.
13.5 In Leon County, water reaches the base of the road bridge on Natural Bridge Road.
13 Water begins to flood some elevated structures along the St Marks River along Old Magnolia Road in Wakulla County.
11.5 Natural Bridge Road is impassable above this level in Leon County.
11 Water begins to flood Old Magnolia Road in several spots restricting access into the area in Wakulla County.
10.25 Natural Bridge Road begins to flood west of the road bridge in Leon County.
10 Flooding increases around homes on the east side of Old Magnolia Road in Wakulla County. Access to some of these homes may be restricted above this level.
9 Several structures on Old Magnolia Road are surrounded by water up to 1 foot deep in Wakulla County.
8.5 Water approaches the steps to an elevated residence on Old Magnolia Road in Wakulla County. Other elevated structures begin to be surrounded by water. Portions of the Natural Bridge State Park near the river begin to flood in Leon County.
8 Water begins to flood yards of some residences of homes near Old Magnolia Road in Wakulla County.
7 Water begins to flood docks on the St Marks River behind houses on Old Magnolia Road in Wakulla County.
Photos
(1) St. Marks River Panoramic at Newport Gage
(2) St. Marks River near Newport - KML

Other Real-time and/or Archive Data Sources:

Additional Information Collapse
Note 1: New Ensemble Streamflow Prediction(ESP) forecasts are now available for this forecast point on this webpage. ESP forecasts extended probabilities of stage and flow based on current river levels and long range climate forecasts.
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
National Weather Service
Tallahassee Weather Forecast Office
Love Building FL State University
Tallahassee, FL 32306-4509
(850) 942-8833
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Page last modified: 6-Nov-2019 2:41 PM
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