Katrina had storm surge over 25 foot at couple locations.
U.S. City Records
If you find references for the highest storm surge on record for a U.S. city not listed here, send the info (and URL documenting the record), to:
jmasters@wunderground.com.
Alabama
Mobile:
11.6', July 5, 1916 Hurricane
11.45', Hurricane Katrina, 2005
Dauphin Island:
9.2', Hurricane Camille, 1969
7.7', July 5, 1916 Hurricane
Gulf Shores:
11.8', September 1906 hurricane
9.1', Hurricane Camille, 1969
Florida
Coconut Grove:
15', Great Miami Hurricane of 1926
Louisiana
New Orleans Lakefront Airport:
11.8', Hurricane Katrina, 2005
Grand Isle:
12.0', Hurricane Katrina, 2005
Port Fourchon:
8.0', Hurricane Katrina, 2005
Mississippi
Bay St. Louis:
25.0', Hurricane Katrina, 2005
21.7', Hurricane Camille, 1969
15.2', September 1947 Hurricane
Pass Christian:
27.8', Hurricane Katrina, 2005
22.6', Hurricane Camille, 1969
13.4', September 1947 Hurricane
Long Beach:
25.7', Hurricane Katrina, 2005
21.6', Hurricane Camille, 1969
14.0', September 1947 Hurricane
Gulfport:
24.5', Hurricane Katrina, 2005
21.0', Hurricane Camille, 1969
14.0', September 1947 Hurricane
Biloxi:
22.0', Hurricane Katrina, 2005
19.5', Hurricane Camille, 1969
11.1', September 1947 Hurricane
Pascagoula:
18.0', Hurricane Katrina, 2005
11.8', Hurricane Camille, 1969
9.0', September 1947 Hurricane
New Jersey
Atlantic City:
7.0', March 1962 Ash Wednesday Nor'easter
4.0', January 1956 Nor'easter
Sandy Hook:
5.2', March 1962 Ash Wednesday Nor'easter
4.0', January 1956 Nor'easter
Texas
Port Lavaca:
22.8', Hurricane Carla, 1961
Corpus Christi:
12', Atlantic-Gulf Hurricane of 1919
Virginia
Norfolk (Sewell's Point):
9', March 1962 Ash Wednesday Nor'easter
7.9', Hurricane Isabel, 2003
6.4', Chesapeake-Potomac Hurricane, 1933
5.96', November 13, 2009 Nor'easter
4.9', February 5, 1998 Nor'easter
4.54' Hurricane Irene, August 27, 2011
North Carolina
Oregon Inlet:
7.09', Hurricane Irene, August 27, 2011
Calabash/Carolina Shores:
18', Hurricane Hazel, October 15, 1954.
http://www.wunderground.com/hurricane/surge_us_records.asp