Datums for 9757487, Ponce

NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9757487, Ponce
Status: Accepted (Jul 22 2021)
Units: Feet
Control Station: 9759110 Magueyes Island, PR
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
MHHW0.69Mean Higher-High Water
MHW0.70Mean High Water
MTL0.36Mean Tide Level
MSL0.34Mean Sea Level
DTL0.35Mean Diurnal Tide Level
MLW0.01Mean Low Water
MLLW0.00Mean Lower-Low Water
STND-26.78Station Datum
GT0.69Great Diurnal Range
MN0.70Mean Range of Tide
DHQ-0.01Mean Diurnal High Water Inequality
DLQ0.01Mean 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
HAT1.09Highest Astronomical Tide
HAT Date & Time08/18/2005 01:54HAT Date and Time
LAT-0.41Lowest Astronomical Tide
LAT Date & Time05/01/2025 17:42LAT Date and Time
Tidal Datum Analysis Periods
12/01/2020 - 02/28/2021

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