NOAA Web Site Link Tides and Currents Home Page Transparent placeholder image

Datums for 8638424, Kingsmill VA


NOTICE: All data values are relative to the MLLW.

Elevations on Mean Lower Low Water

Station: 8638424, Kingsmill, VA
Status: Accepted (Apr 11 2013)
Units: Feet
Control Station: 8638610 Sewells Point, VA
T.M.: 75
Epoch: 1983-2001
Datum: MLLW
DatumValueDescription
MHHW2.62Mean Higher-High Water
MHW2.41Mean High Water
MTL1.28Mean Tide Level
MSL1.28Mean Sea Level
DTL1.31Mean Diurnal Tide Level
MLW0.15Mean Low Water
MLLW0.00Mean Lower-Low Water
NAVD88
STND-8.65Station Datum
GT2.63Great Diurnal Range
MN2.26Mean Range of Tide
DHQ0.21Mean Diurnal High Water Inequality
DLQ0.16Mean Diurnal Low Water Inequality
HWI3.63Greenwich High Water Interval (in hours)
LWI10.26Greenwich 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
HAT3.39Highest Astronomical Tide
HAT Date & Time10/16/1989 16:48HAT Date and Time
LAT-0.57Lowest Astronomical Tide
LAT Date & Time01/21/1996 23:06LAT Date and Time
Tidal Datum Analysis Periods
07/01/2003 - 08/31/2003




Products available at 8638424 Kingsmill, VA

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