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Datums for 9415477, SAND POINT, TOMALES BAY CA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9415477, SAND POINT, TOMALES BAY, CA
Status: Accepted (Mar 8 2006)
Units: Feet
Control Station: 9415020 Point Reyes, CA
T.M.: 120
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW5.16Mean Higher-High Water
MHW4.44Mean High Water
MTL2.71Mean Tide Level
MSL2.63Mean Sea Level
DTL2.58Mean Diurnal Tide Level
MLW0.97Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-13.26Station Datum
GT5.16Great Diurnal Range
MN3.47Mean Range of Tide
DHQ0.71Mean Diurnal High Water Inequality
DLQ0.98Mean Diurnal Low Water Inequality
HWI7.46Greenwich High Water Interval (in hours)
LWI1.13Greenwich 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
10/01/1993 - 01/31/1994




Products available at 9415477 SAND POINT, TOMALES BAY, CA

Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services