Datums for 9751309, Leinster Point, Leinster Bay, St. John's VI

NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9751309, Leinster Point, Leinster Bay, St. John's, VI
Status: Accepted (Nov 17 2011)
Units: Feet
Control Station: 9755371 San Juan, La Puntilla, San Juan Bay, PR
T.M.: 60
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.13Mean Higher-High Water
MHW0.90Mean High Water
MTL0.52Mean Tide Level
MSL0.53Mean Sea Level
DTL0.56Mean Diurnal Tide Level
MLW0.12Mean Low Water
MLLW0.00Mean Lower-Low Water
VIVD09
STND-28.12Station Datum
GT1.12Great Diurnal Range
MN0.78Mean Range of Tide
DHQ0.22Mean Diurnal High Water Inequality
DLQ0.12Mean Diurnal Low Water Inequality
HWIGreenwich High Water Interval (in hours)
LWIGreenwich 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
HAT1.70Highest Astronomical Tide
HAT Date & Time10/28/2007 14:30HAT Date and Time
LAT-0.42Lowest Astronomical Tide
LAT Date & Time01/21/2023 05:06LAT Date and Time
Tidal Datum Analysis Periods
12/01/2010 - 03/31/2011


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