Datums for 9445958, Bremerton WA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 9445958, Bremerton, WA
Status: Accepted (Jul 12 2023)
Units: Feet
Control Station: 9447130 Seattle, WA
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW11.72Mean Higher-High Water
MHW10.82Mean High Water
MTL6.84Mean Tide Level
MSL6.82Mean Sea Level
DTL5.86Mean Diurnal Tide Level
MLW2.86Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-11.38Station Datum
GT11.72Great Diurnal Range
MN7.97Mean Range of Tide
DHQ0.90Mean Diurnal High Water Inequality
DLQ2.85Mean Diurnal Low Water Inequality
HWI0.53Greenwich High Water Interval (in hours)
LWI6.84Greenwich Low Water Interval (in hours)
Max Tide15.55Highest Observed Tide
Max Tide Date & Time12/27/2022 21:48Highest Observed Tide Date & Time
Min Tide-4.09Lowest Observed Tide
Min Tide Date & Time12/06/2021 12:48Lowest Observed Tide Date & Time
HAT14.09Highest Astronomical Tide
HAT Date & Time01/11/2001 15:00HAT Date and Time
LAT-4.61Lowest Astronomical Tide
LAT Date & Time06/15/2026 18:54LAT Date and Time
Tidal Datum Analysis Periods
09/01/2021 - 08/31/2022




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