Datums for 8656613, Swansboro, East Corbett Ave Bridge


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8656613, Swansboro, East Corbett Ave Bridge
Status: Accepted (Aug 30 2022)
Units: Feet
Control Station: 8656483 Beaufort, Duke Marine Lab, NC
T.M.: 0
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW1.82Mean Higher-High Water
MHW1.64Mean High Water
MTL0.90Mean Tide Level
MSL0.93Mean Sea Level
DTL0.91Mean Diurnal Tide Level
MLW0.16Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD881.23North American Vertical Datum of 1988
STND-0.25Station Datum
GT1.82Great Diurnal Range
MN1.48Mean Range of Tide
DHQ0.18Mean Diurnal High Water Inequality
DLQ0.15Mean Diurnal Low Water Inequality
HWI1.82Greenwich High Water Interval (in hours)
LWI8.32Greenwich 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
HAT2.56Highest Astronomical Tide
HAT Date & Time10/09/2029 14:54HAT Date and Time
LAT-0.69Lowest Astronomical Tide
LAT Date & Time01/22/2023 08:18LAT Date and Time
Tidal Datum Analysis Periods
01/01/2022 - 05/31/2022




Products available at 8656613 Swansboro, East Corbett Ave Bridge,