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Hydrograph River at a Glance Download
Pascagoula River at Merril Stage (ft)Flow (kcfs)Observed: 2.97 ft at 9:15AM Dec 16, 2014Observed: 2.96 ft at 9:30AM Dec 16, 2014Observed: 2.96 ft at 9:45AM Dec 16, 2014Observed: 2.95 ft at 10:00AM Dec 16, 2014Observed: 2.96 ft at 10:15AM Dec 16, 2014Observed: 2.97 ft at 10:30AM Dec 16, 2014Observed: 2.95 ft at 10:45AM Dec 16, 2014Observed: 2.96 ft at 11:00AM Dec 16, 2014Observed: 2.97 ft at 11:15AM Dec 16, 2014Observed: 2.97 ft at 11:30AM Dec 16, 2014Observed: 2.97 ft at 11:45AM Dec 16, 2014Observed: 2.98 ft at 12:00PM Dec 16, 2014Observed: 3.01 ft at 12:15PM Dec 16, 2014Observed: 3 ft at 12:30PM Dec 16, 2014Observed: 2.97 ft at 12:45PM Dec 16, 2014Observed: 2.96 ft at 1:00PM Dec 16, 2014Observed: 2.95 ft at 1:15PM Dec 16, 2014Observed: 2.94 ft at 1:30PM Dec 16, 2014Observed: 2.95 ft at 1:45PM Dec 16, 2014Observed: 2.96 ft at 2:00PM Dec 16, 2014Observed: 2.94 ft at 2:15PM Dec 16, 2014Observed: 2.96 ft at 2:30PM Dec 16, 2014Observed: 2.98 ft at 2:45PM Dec 16, 2014Observed: 2.98 ft at 3:00PM Dec 16, 2014Observed: 2.94 ft at 3:15PM Dec 16, 2014Observed: 2.97 ft at 3:30PM Dec 16, 2014Observed: 2.96 ft at 3:45PM Dec 16, 2014Observed: 2.95 ft at 4:00PM Dec 16, 2014Observed: 3 ft at 4:15PM Dec 16, 2014Observed: 2.98 ft at 4:30PM Dec 16, 2014Observed: 2.96 ft at 4:45PM Dec 16, 2014Observed: 3.01 ft at 5:00PM Dec 16, 2014Observed: 3.01 ft at 5:15PM Dec 16, 2014Observed: 3.01 ft at 5:30PM Dec 16, 2014Observed: 3 ft at 5:45PM Dec 16, 2014Observed: 3.01 ft at 6:00PM Dec 16, 2014Observed: 3.01 ft at 6:15PM Dec 16, 2014Observed: 3 ft at 6:30PM Dec 16, 2014Observed: 3 ft at 6:45PM Dec 16, 2014Observed: 3 ft at 7:00PM Dec 16, 2014Observed: 3 ft at 7:15PM Dec 16, 2014Observed: 3.01 ft at 7:30PM Dec 16, 2014Observed: 3 ft at 7:45PM Dec 16, 2014Observed: 3 ft at 8:00PM Dec 16, 2014Observed: 3 ft at 8:15PM Dec 16, 2014Observed: 3 ft at 8:30PM Dec 16, 2014Observed: 3 ft at 8:45PM Dec 16, 2014Observed: 3 ft at 9:00PM Dec 16, 2014Observed: 3 ft at 9:15PM Dec 16, 2014Observed: 3 ft at 9:30PM Dec 16, 2014Observed: 3 ft at 9:45PM Dec 16, 2014Observed: 3 ft at 10:00PM Dec 16, 2014Observed: 3 ft at 10:15PM Dec 16, 2014Observed: 3 ft at 10:30PM Dec 16, 2014Observed: 3 ft at 10:45PM Dec 16, 2014Observed: 2.99 ft at 11:00PM Dec 16, 2014Observed: 3 ft at 11:15PM Dec 16, 2014Observed: 3 ft at 11:30PM Dec 16, 2014Observed: 2.99 ft at 11:45PM Dec 16, 2014Observed: 3 ft at 12:00AM Dec 17, 2014Observed: 2.99 ft at 12:15AM Dec 17, 2014Observed: 2.99 ft at 12:30AM Dec 17, 2014Observed: 3 ft at 12:45AM Dec 17, 2014Observed: 2.99 ft at 1:00AM Dec 17, 2014Observed: 2.99 ft at 1:15AM Dec 17, 2014Observed: 2.99 ft at 1:30AM Dec 17, 2014Observed: 2.99 ft at 1:45AM Dec 17, 2014Observed: 2.99 ft at 2:00AM Dec 17, 2014Observed: 2.99 ft at 2:15AM Dec 17, 2014Observed: 2.99 ft at 2:30AM Dec 17, 2014Observed: 2.99 ft at 2:45AM Dec 17, 2014Observed: 2.99 ft at 3:00AM Dec 17, 2014Observed: 2.99 ft at 3:15AM Dec 17, 2014Observed: 2.99 ft at 3:30AM Dec 17, 2014Observed: 2.99 ft at 3:45AM Dec 17, 2014Observed: 2.99 ft at 4:00AM Dec 17, 2014Observed: 2.99 ft at 4:15AM Dec 17, 2014Observed: 2.99 ft at 4:30AM Dec 17, 2014Observed: 2.99 ft at 4:45AM Dec 17, 2014Observed: 2.99 ft at 5:00AM Dec 17, 2014Observed: 2.99 ft at 5:15AM Dec 17, 2014Observed: 2.99 ft at 5:30AM Dec 17, 2014Observed: 2.99 ft at 5:45AM Dec 17, 2014Observed: 2.99 ft at 6:00AM Dec 17, 2014Observed: 2.99 ft at 6:15AM Dec 17, 2014Observed: 2.99 ft at 6:30AM Dec 17, 2014Observed: 2.98 ft at 6:45AM Dec 17, 2014Observed: 2.99 ft at 7:00AM Dec 17, 2014Observed: 2.98 ft at 7:15AM Dec 17, 2014Observed: 2.98 ft at 7:30AM Dec 17, 2014Observed: 2.99 ft at 7:45AM Dec 17, 2014Observed: 2.97 ft at 8:00AM Dec 17, 2014Observed: 2.98 ft at 8:15AM Dec 17, 2014Observed: 2.98 ft at 8:30AM Dec 17, 2014Observed: 2.98 ft at 8:45AM Dec 17, 2014Observed: 2.98 ft at 9:00AM Dec 17, 2014Observed: 2.98 ft at 9:15AM Dec 17, 2014Observed: 2.97 ft at 9:30AM Dec 17, 2014Observed: 2.97 ft at 9:45AM Dec 17, 2014Observed: 2.97 ft at 10:00AM Dec 17, 2014Observed: 2.97 ft at 10:15AM Dec 17, 2014Observed: 2.98 ft at 10:30AM Dec 17, 2014Observed: 2.97 ft at 10:45AM Dec 17, 2014Observed: 2.96 ft at 11:00AM Dec 17, 2014Observed: 2.97 ft at 11:15AM Dec 17, 2014Observed: 2.97 ft at 11:30AM Dec 17, 2014Observed: 2.98 ft at 11:45AM Dec 17, 2014Observed: 2.98 ft at 12:00PM Dec 17, 2014Observed: 2.97 ft at 12:15PM Dec 17, 2014Observed: 2.97 ft at 12:30PM Dec 17, 2014Observed: 2.97 ft at 12:45PM Dec 17, 2014Observed: 2.97 ft at 1:00PM Dec 17, 2014Observed: 2.93 ft at 1:15PM Dec 17, 2014Observed: 2.98 ft at 1:30PM Dec 17, 2014Observed: 2.98 ft at 1:45PM Dec 17, 2014Observed: 2.98 ft at 2:00PM Dec 17, 2014Observed: 2.95 ft at 2:15PM Dec 17, 2014Observed: 2.97 ft at 2:30PM Dec 17, 2014Observed: 2.98 ft at 2:45PM Dec 17, 2014Observed: 2.98 ft at 3:00PM Dec 17, 2014Observed: 2.98 ft at 3:15PM Dec 17, 2014Observed: 2.98 ft at 3:30PM Dec 17, 2014Observed: 2.98 ft at 3:45PM Dec 17, 2014Observed: 2.98 ft at 4:00PM Dec 17, 2014Observed: 2.99 ft at 4:15PM Dec 17, 2014Observed: 2.99 ft at 4:30PM Dec 17, 2014Observed: 2.99 ft at 4:45PM Dec 17, 2014Observed: 2.99 ft at 5:00PM Dec 17, 2014Observed: 3 ft at 5:15PM Dec 17, 2014Observed: 3 ft at 5:30PM Dec 17, 2014Observed: 3 ft at 5:45PM Dec 17, 2014Observed: 3 ft at 6:00PM Dec 17, 2014Observed: 3 ft at 6:15PM Dec 17, 2014Observed: 3 ft at 6:30PM Dec 17, 2014Observed: 3 ft at 6:45PM Dec 17, 2014Observed: 3 ft at 7:00PM Dec 17, 2014Observed: 3.01 ft at 7:15PM Dec 17, 2014Observed: 3.01 ft at 7:30PM Dec 17, 2014Observed: 3.01 ft at 7:45PM Dec 17, 2014Observed: 3.01 ft at 8:00PM Dec 17, 2014Observed: 3.01 ft at 8:15PM Dec 17, 2014Observed: 3.01 ft at 8:30PM Dec 17, 2014Observed: 3.02 ft at 8:45PM Dec 17, 2014Observed: 3.02 ft at 9:00PM Dec 17, 2014Observed: 3.02 ft at 9:15PM Dec 17, 2014Observed: 3.03 ft at 9:30PM Dec 17, 2014Observed: 3.03 ft at 9:45PM Dec 17, 2014Observed: 3.03 ft at 10:00PM Dec 17, 2014Observed: 3.03 ft at 10:15PM Dec 17, 2014Observed: 3.03 ft at 10:30PM Dec 17, 2014Observed: 3.04 ft at 10:45PM Dec 17, 2014Observed: 3.04 ft at 11:00PM Dec 17, 2014Observed: 3.04 ft at 11:15PM Dec 17, 2014Observed: 3.05 ft at 11:30PM Dec 17, 2014Observed: 3.05 ft at 11:45PM Dec 17, 2014Observed: 3.05 ft at 12:00AM Dec 18, 2014Observed: 3.05 ft at 12:15AM Dec 18, 2014Observed: 3.05 ft at 12:30AM Dec 18, 2014Observed: 3.06 ft at 12:45AM Dec 18, 2014Observed: 3.06 ft at 1:00AM Dec 18, 2014Observed: 3.06 ft at 1:15AM Dec 18, 2014Observed: 3.06 ft at 1:30AM Dec 18, 2014Observed: 3.07 ft at 1:45AM Dec 18, 2014Observed: 3.07 ft at 2:00AM Dec 18, 2014Observed: 3.08 ft at 2:15AM Dec 18, 2014Observed: 3.08 ft at 2:30AM Dec 18, 2014Observed: 3.08 ft at 2:45AM Dec 18, 2014Observed: 3.08 ft at 3:00AM Dec 18, 2014Observed: 3.08 ft at 3:15AM Dec 18, 2014Observed: 3.09 ft at 3:30AM Dec 18, 2014Observed: 3.09 ft at 3:45AM Dec 18, 2014Observed: 3.09 ft at 4:00AM Dec 18, 2014Observed: 3.09 ft at 4:15AM Dec 18, 2014Observed: 3.1 ft at 4:30AM Dec 18, 2014Observed: 3.1 ft at 4:45AM Dec 18, 2014Observed: 3.1 ft at 5:00AM Dec 18, 2014Observed: 3.11 ft at 5:15AM Dec 18, 2014Observed: 3.11 ft at 5:30AM Dec 18, 2014Observed: 3.11 ft at 5:45AM Dec 18, 2014Observed: 3.12 ft at 6:00AM Dec 18, 2014Observed: 3.12 ft at 6:15AM Dec 18, 2014Observed: 3.12 ft at 6:30AM Dec 18, 2014Observed: 3.12 ft at 6:45AM Dec 18, 2014Observed: 3.12 ft at 7:00AM Dec 18, 2014Observed: 3.12 ft at 7:15AM Dec 18, 2014Observed: 3.12 ft at 7:30AM Dec 18, 2014Observed: 3.13 ft at 7:45AM Dec 18, 2014Observed: 3.13 ft at 8:00AM Dec 18, 2014Observed: 3.13 ft at 8:15AM Dec 18, 2014Observed: 3.12 ft at 8:30AM Dec 18, 2014Observed: 3.13 ft at 8:45AM Dec 18, 2014Observed: 3.13 ft at 9:00AM Dec 18, 2014Observed: 3.14 ft at 9:15AM Dec 18, 2014Observed: 3.14 ft at 9:30AM Dec 18, 2014Observed: 3.14 ft at 9:45AM Dec 18, 2014Observed: 3.11 ft at 10:00AM Dec 18, 2014Observed: 3.14 ft at 10:15AM Dec 18, 2014Observed: 3.14 ft at 10:30AM Dec 18, 2014Observed: 3.14 ft at 10:45AM Dec 18, 2014Observed: 3.15 ft at 11:00AM Dec 18, 2014Observed: 3.15 ft at 11:15AM Dec 18, 2014Observed: 3.15 ft at 11:30AM Dec 18, 2014Observed: 3.15 ft at 11:45AM Dec 18, 2014Observed: 3.15 ft at 12:00PM Dec 18, 2014Observed: 3.15 ft at 12:15PM Dec 18, 2014Observed: 3.14 ft at 12:30PM Dec 18, 2014Observed: 3.16 ft at 12:45PM Dec 18, 2014Observed: 3.16 ft at 1:00PM Dec 18, 2014Observed: 3.16 ft at 1:15PM Dec 18, 2014Observed: 3.16 ft at 1:30PM Dec 18, 2014Observed: 3.15 ft at 1:45PM Dec 18, 2014Observed: 3.16 ft at 2:00PM Dec 18, 2014Observed: 3.16 ft at 2:15PM Dec 18, 2014Observed: 3.17 ft at 2:30PM Dec 18, 2014Observed: 3.16 ft at 2:45PM Dec 18, 2014Observed: 3.17 ft at 3:00PM Dec 18, 2014Observed: 3.18 ft at 3:15PM Dec 18, 2014Observed: 3.18 ft at 3:30PM Dec 18, 2014Observed: 3.18 ft at 3:45PM Dec 18, 2014Observed: 3.18 ft at 4:00PM Dec 18, 2014Observed: 3.18 ft at 4:15PM Dec 18, 2014Observed: 3.18 ft at 4:30PM Dec 18, 2014Observed: 3.18 ft at 4:45PM Dec 18, 2014Observed: 3.18 ft at 5:00PM Dec 18, 2014Observed: 3.18 ft at 5:15PM Dec 18, 2014Observed: 3.19 ft at 5:30PM Dec 18, 2014Observed: 3.19 ft at 5:45PM Dec 18, 2014Observed: 3.18 ft at 6:00PM Dec 18, 2014Observed: 3.19 ft at 6:15PM Dec 18, 2014Observed: 3.19 ft at 6:30PM Dec 18, 2014Observed: 3.19 ft at 6:45PM Dec 18, 2014Observed: 3.19 ft at 7:00PM Dec 18, 2014Observed: 3.19 ft at 7:15PM Dec 18, 2014Observed: 3.19 ft at 7:30PM Dec 18, 2014Observed: 3.19 ft at 7:45PM Dec 18, 2014Observed: 3.19 ft at 8:00PM Dec 18, 2014Observed: 3.2 ft at 8:15PM Dec 18, 2014Observed: 3.2 ft at 8:30PM Dec 18, 2014Observed: 3.2 ft at 8:45PM Dec 18, 2014Observed: 3.19 ft at 9:00PM Dec 18, 2014Observed: 3.19 ft at 9:15PM Dec 18, 2014Observed: 3.19 ft at 9:30PM Dec 18, 2014Observed: 3.19 ft at 9:45PM Dec 18, 2014Observed: 3.19 ft at 10:00PM Dec 18, 2014Observed: 3.19 ft at 10:15PM Dec 18, 2014Observed: 3.19 ft at 10:30PM Dec 18, 2014Observed: 3.19 ft at 10:45PM Dec 18, 2014Observed: 3.2 ft at 11:00PM Dec 18, 2014Observed: 3.2 ft at 11:15PM Dec 18, 2014Observed: 3.2 ft at 11:30PM Dec 18, 2014Observed: 3.2 ft at 11:45PM Dec 18, 2014Observed: 3.2 ft at 12:00AM Dec 19, 2014Observed: 3.2 ft at 12:15AM Dec 19, 2014Observed: 3.2 ft at 12:30AM Dec 19, 2014Observed: 3.2 ft at 12:45AM Dec 19, 2014Observed: 3.2 ft at 1:00AM Dec 19, 2014Observed: 3.2 ft at 1:15AM Dec 19, 2014Observed: 3.2 ft at 1:30AM Dec 19, 2014Observed: 3.2 ft at 1:45AM Dec 19, 2014Observed: 3.2 ft at 2:00AM Dec 19, 2014Observed: 3.2 ft at 2:15AM Dec 19, 2014Observed: 3.2 ft at 2:30AM Dec 19, 2014Observed: 3.2 ft at 2:45AM Dec 19, 2014Observed: 3.2 ft at 3:00AM Dec 19, 2014Observed: 3.2 ft at 3:15AM Dec 19, 2014Observed: 3.2 ft at 3:30AM Dec 19, 2014Observed: 3.2 ft at 3:45AM Dec 19, 2014Observed: 3.2 ft at 4:00AM Dec 19, 2014Observed: 3.2 ft at 4:15AM Dec 19, 2014Observed: 3.2 ft at 4:30AM Dec 19, 2014Observed: 3.2 ft at 4:45AM Dec 19, 2014Observed: 3.2 ft at 5:00AM Dec 19, 2014Observed: 3.19 ft at 5:15AM Dec 19, 2014Observed: 3.2 ft at 5:30AM Dec 19, 2014Observed: 3.2 ft at 5:45AM Dec 19, 2014Highest Observation: 3.21 ft at 6:00AM Dec 19, 2014Observed: 3.2 ft at 6:15AM Dec 19, 2014Highest Observation: 3.21 ft at 6:30AM Dec 19, 2014Observed: 3.2 ft at 6:45AM Dec 19, 2014Observed: 3.2 ft at 7:00AM Dec 19, 2014Highest Observation: 3.21 ft at 7:15AM Dec 19, 2014Highest Observation: 3.21 ft at 7:30AM Dec 19, 2014Observed: 3.2 ft at 7:45AM Dec 19, 2014Observed: 3.18 ft at 8:00AM Dec 19, 2014Observed: 3.17 ft at 8:15AM Dec 19, 2014Highest Forecast: 3.1 ft 12:00PM Dec 19, 2014Highest Forecast: 3.1 ft 6:00PM Dec 19, 2014Highest Forecast: 3.1 ft 12:00AM Dec 20, 2014Highest Forecast: 3.1 ft 6:00AM Dec 20, 2014Highest Forecast: 3.1 ft 12:00PM Dec 20, 2014Highest Forecast: 3.1 ft 6:00PM Dec 20, 2014Highest Forecast: 3.1 ft 12:00AM Dec 21, 2014Highest Forecast: 3.1 ft 6:00AM Dec 21, 2014Highest Forecast: 3.1 ft 12:00PM Dec 21, 2014Forecast: 3 ft 6:00PM Dec 21, 2014Forecast: 3 ft 12:00AM Dec 22, 2014Forecast: 3 ft 6:00AM Dec 22, 2014Forecast: 3 ft 12:00PM Dec 22, 2014Forecast: 3 ft 6:00PM Dec 22, 2014Forecast: 3 ft 12:00AM Dec 23, 2014Forecast: 3 ft 6:00AM Dec 23, 2014MRRM6(plotting HGIR2) Graph Created (9:00AM Dec 19, 2014)ObservedForecast (issued 8:24AM Dec 18)Latest observed value: 3.17 ft at 8:15 AM CST 19-Dec-2014. Flood Stage is 22 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Pascagoula River at Merril are issued routinely year-round.
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Downstream Gauge Downstream Gauge - at Graham Ferry
Flood Categories (in feet)
Major Flood Stage: 32
Moderate Flood Stage: 25
Flood Stage: 22
Action Stage: 12.5
Low Stage (in feet): 0

Historic Crests
(1) 32.50 ft on 04/01/1900
(2) 31.00 ft on 07/09/1916
(3) 30.66 ft on 02/27/1961
(4) 30.20 ft on 04/22/1912
(5) 26.98 ft on 04/03/1980
(6) 26.89 ft on 04/09/1983
(7) 26.38 ft on 02/23/1990
(8) 25.46 ft on 01/23/1993
(9) 25.44 ft on 04/02/2009
(10) 25.06 ft on 12/20/2009
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 25.06 ft on 12/20/2009
(2) 22.45 ft on 08/07/2009
(3) 22.09 ft on 05/06/2009
(4) 23.78 ft on 04/16/2009
(5) 25.44 ft on 04/02/2009
(6) 24.27 ft on 04/04/2005
(7) 21.73 ft on 09/29/1998
(8) 23.63 ft on 03/11/1998
(9) 23.49 ft on 02/02/1994
(10) 25.46 ft on 01/23/1993
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 2.87 ft on 11/04/1990
(2) 3.08 ft on 09/30/1990
(3) 3.24 ft on 09/26/1989
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:14
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
32 Parts of railroads will become flooded as the level rises to 32 feet or higher.
26 Flooding of residences will subside as the level drops below 25 feet.
25 Flooding of some residences in the area will likely occur as the level rises above 25 feet.
24 Flooding of streets and the old business section of merrill will subside as the river level drops below 23 feet.
23.5 Water is under homes in plumb bluff estates
23 Streets and portions of the old business section of merrill will become flooded. At 24 feet the bridge becomes inacessible by automobile.
20 Water covers main road at plum bluff, in southern george county.
19 Some flooding of lowlands in the area will continue until the river level drops below 18 feet.
18.5 Water covers roads at smith's fish camp, in southern george county.
18 Some roads west of the river will become flooded.
15 Water will be under homes in cedar creek estates.
14 Roads to cedar creek estates are impassable.
13 Water covers roads in cedar creek estates, in northern jackson county.
About This Location Collapse

Latitude: 30.978056° N, Longitude: 88.726944° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 22 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 26.25 ft 48.25 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
Mobile Weather Forecast Office
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Mobile, AL 36608
(251) 633-6443
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Page last modified: 20-Nov-2014 2:54 AM
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