Sources of Sea Level Data


Permanent Service for Mean Sea Level (PSMSL) no hourly data. monthly and annual
Historic Global Data (Reference Professor Eelco Rohling - The data used by Church, Rohling and others showing global SL since the early 1800's is at 
USGS tide gauges at regional cities in Hampton Roads

University of Hawaii Sea Level Center hourly available. limited data set for US East Coast. 



Northwest River:

Western Branch,  Bailey Creek:

Southern Branch, Bells Mill Creek: