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Variation of 50-Year Mean Sea Level Trends
8518750 The Battery, New York



Linear mean sea level trends were calculated in overlapping 50-year increments for stations with sufficient historical data. The variability of each 50-year trend, with 95% confidence interval, is plotted against the mid-year of each 50-year period. The solid horizontal line represents the linear mean sea level trend using the entire period of record.

Variation of 50-Year Mean Sea Level Trends
1612340
Honolulu, Hawaii
1617760
Hilo, Hawaii
2695540
Bermuda, Atlantic Ocean,
8410140
Eastport, Maine
8418150
Portland, Maine
8443970
Boston, Massachusetts
8447930
Woods Hole, Massachusetts
8452660
Newport, Rhode Island
8516945
Kings Point, New York
8518750
The Battery, New York
8531680
Sandy Hook, New Jersey
8534720
Atlantic City, New Jersey
8545240
Philadelphia, Pennsylvania
8557380
Lewes, Delaware
8574680
Baltimore, Maryland
8575512
Annapolis, Maryland
8594900
Washington, District of Columbia
8638610
Sewells Point, Virginia
8658120
Wilmington, North Carolina
8665530
Charleston, South Carolina
8670870
Fort Pulaski, Georgia
8720030
Fernandina Beach, Florida
8720218
Mayport, Florida
8724580
Key West, Florida
8727520
Cedar Key, Florida
8729840
Pensacola, Florida
8771450
Galveston Pier 21, Texas
9410170
San Diego, California
9410230
La Jolla, California
9410660
Los Angeles, California
9410840
Santa Monica, California
9414290
San Francisco, California
9419750
Crescent City, California
9439040
Astoria, Oregon
9443090
Neah Bay, Washington
9447130
Seattle, Washington
9449880
Friday Harbor, Washington
9450460
Ketchikan, Alaska
9451600
Sitka, Alaska
9452210
Juneau, Alaska

Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services