SRUS42 KJAX 191901 RRMJAX :SHEF ENCODED WATER LEVEL DATA (MHHW DATUM) :SOURCE - NATIONAL WATER LEVEL OBSERVATION NETWORK (NWLON) :DATA CONVERTED FROM NAVD88 IN FEET TO HEIGHT ABOVE MHHW :BY WFO TALLAHASSEE .A DCDF1 20250819 Z DH1630/HCIRG -4.49 .A DCDF1 20250819 Z DH1645/HCIRG -4.60 $$