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Current Datum Value: 2.40

Datums for 1633227, Saipan


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 1633227, Saipan
Status: Accepted (Apr 17 2003)
Units: Feet
Control Station: 1630000 Apra Harbor, Guam, United States of America
T.M.: 150
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW2.20Mean Higher-High Water
MHW2.07Mean High Water
MTL1.34Mean Tide Level
MSL1.29Mean Sea Level
DTL1.10Mean Diurnal Tide Level
MLW0.61Mean Low Water
MLLW0.00Mean Lower-Low Water
NMVD03
STND-2.40Station Datum
GT2.19Great Diurnal Range
MN1.46Mean Range of Tide
DHQ0.13Mean Diurnal High Water Inequality
DLQ0.60Mean Diurnal Low Water Inequality
HWI10.39Greenwich High Water Interval (in hours)
LWI4.16Greenwich 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
HAT2.49Highest Astronomical Tide
HAT Date & Time05/26/1986 13:48HAT Date and Time
LAT-0.96Lowest Astronomical Tide
LAT Date & Time12/31/1986 16:18LAT Date and Time
Tidal Datum Analysis Periods
10/01/2000 - 02/28/2001




Products available at 1633227 Saipan,

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