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Datums for 8542425, Wanamaker Bridge, Darby Creek PA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8542425, Wanamaker Bridge, Darby Creek, PA
Status: Accepted (Jul 15 2003)
Units: Feet
Control Station: 8545530 PHILADELPHIA (PIER 11 NORTH), DEL. RIVER, PA
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW6.26Mean Higher-High Water
MHW5.90Mean High Water
MTL3.05Mean Tide Level
MSL3.28Mean Sea Level
DTL3.13Mean Diurnal Tide Level
MLW0.20Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-2.21Station Datum
GT6.26Great Diurnal Range
MN5.70Mean Range of Tide
DHQ0.36Mean Diurnal High Water Inequality
DLQ0.19Mean Diurnal Low Water Inequality
HWI5.59Greenwich High Water Interval (in hours)
LWI0.40Greenwich Low Water Interval (in hours)
Max TideHighest Observed Tide
Max Tide Date & Time Highest Observed Tide Date & Time
Min TideLowest Observed Tide
Min Tide Date & Time Lowest Observed Tide Date & Time
HATHighest Astronomical Tide
HAT Date & Time HAT Date and Time
LATLowest Astronomical Tide
LAT Date & Time LAT Date and Time
Tidal Datum Analysis Periods
05/01/1978 - 11/30/1978




Products available at 8542425 Wanamaker Bridge, Darby Creek, PA

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services