Smith Point Bridge
Smith Point Bridge
Click on image for larger version.

Sea Conditions at
SMITH POINT

Shirley, Long Island New York USA
Latitude 40 degrees 44.29 minutes North
Longitude 72 degrees 52.12 minutes West

A service of LIShore.

Page last updated 07/03/2009 18:00 EDT

Bay Tide at the Smith Point Bridge.
See note below regarding MSL reference.
Time 07/03 17:51 Highest, last 24 hr Lowest, last 24 hr
Water level 0.9 feet ( 0.3 meters) MSL
1.9 feet NGVD29 		1.9 feet ( 0.57 meters) MSL
2.9 feet NGVD29
at 07/02 19:57		 0.4 feet ( 0.11 meters) MSL
1.4 feet NGVD29
at 07/03 16:30
Tide Tide is flooding.
Rate of change: 0.3 feet/hr
( 0.09 meters/hr).		    
Water temperature 79 deg F (26 deg C) 80 deg F (26 deg C)
at 07/03 15:42		 74 deg F (24 deg C)
at 07/02 20:21

NOTES:

  1. Real-time data are unchecked and preliminary. Please read this disclaimer.
  2. MSL = measurement referenced to Mean Sea Level. Seasonal and weather system biases highly affect estuarine water levels, therefore the MSL datum for this station is preliminary until data are collected over a sufficient length of time to define it accurately.
  3. NGVD29 = measurement referenced to National Geodetic Vertical Datum of 1929.
LIShore instrument sites Heading for port... LIShore home page
Stony Brook logo

LIShore is a project of the School of Marine and Atmospheric Sciences at Stony Brook University in collaboration with the LIShore partners.
Tom Wilson (email: webmaster@lishore.org) welcomes your comments or questions regarding this web site.