Datums for 8417941, LONG ISLAND, CASCO BAY ME

NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8417941, LONG ISLAND, CASCO BAY, ME
Status: Accepted (Apr 20 2004)
Units: Feet
Control Station: 8418150 Portland, ME
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
MHHW9.86Mean Higher-High Water
MHW9.42Mean High Water
MTL4.88Mean Tide Level
MSL4.92Mean Sea Level
DTL4.93Mean Diurnal Tide Level
MLW0.34Mean Low Water
MLLW0.00Mean Lower-Low Water
STND-1.33Station Datum
GT9.86Great Diurnal Range
MN9.09Mean Range of Tide
DHQ0.44Mean Diurnal High Water Inequality
DLQ0.34Mean Diurnal Low Water Inequality
HWI3.57Greenwich High Water Interval (in hours)
LWI9.74Greenwich 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
09/01/1979 - 09/30/1979

Products available at 8417941 LONG ISLAND, CASCO BAY, ME