Mean High Water


A project documenting the impacts of sea level rise & flooding across the South Carolina Lowcountry.
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TABLE OF CONTENTS
01. High Water by Month
02. A Primer on Flooding in Charleston
03. Elevations on MLLW Datum
04. Photographic Archive of Flooding
05.  Flooding Resources





USEFUL LINKS
National Water Level Prediction Service
NOAA Observed Water Levels
NWS Coastal Flood Event Database
Charleston TideEYE Dashboard





Hurricane Irma

 
September 11, 2017
Peak Elevation: 9.92-ft MLLW (6.84-ft NAVD88)
Peak Time: 17:18 GMT (1:18 PM EST)
Maximum Rainfall: 4.53-in
Low Battery
Murray Blvd. at Rutledge Dr.
Murray Blvd.
Limehouse St at Murray Blvd.
Murray Blvd.
Galliard Center
Calhoun St. at Alexander St.
Meeting St.
Poulnot Ln.
White Point Gardens
Murray Blvd.
Meeting St.
Meeting St.
Water St.
Queen St.
Queen St.
Calhoun St. at Alexandar St.
White Point Gardens
Water St.
Murray Blvd.
King St.
Murray Blvd.
Queen St.


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