Smith Point Bridge
Smith Point Bridge
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Sea Conditions at

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

A service of LIShore

Station status 7/6/17: 1. We are replacing the tide sensor, data will be back online ASAP.
2. Tide is reporting in zone local (Eastern Daylight) time. Weather is reporting in Greenwich Mean Time (Eastern Daylight + 4 hours, 1600 GMT = noon EST). We will switch to zone local (EST and EDT) as soon as possible.

Bay Tide at the Smith Point Bridge.
See note below regarding MSL reference.
Time [no data] Highest, last 24 hr Lowest, last 24 hr
Water level [no data] feet ([no data] meters) MSL
[no data] feet NGVD29
[no data] feet ([no data] meters) MSL
[no data] feet NGVD29
at [no data]
[no data] feet ([no data] meters) MSL
[no data] feet NGVD29
at [no data]
Tide Tide is [no data].
Rate of change: [no data] feet/hr
([no data] meters/hr).
Water temperature [no data] deg F ([no data] deg C) [no data] deg F ([no data] deg C)
at [no data]
[no data] deg F ([no data] deg C)
at [no data]

Weather Observations at Smith Point Bridge
Time 12/14/17 11:36p GMT  Maximum, last 24 hr Minimum, last 24 hr
Average wind speed 18 mph 36.0 mph
at 12:43a
Wind gust 36 mph  
Wind direction WNW : 288 deg true    
Air temperature 27.6 deg F (-2.44 deg C) 31.7 deg F (0 deg C)
at 8:37p
23.6 deg F (0 deg C)
Barometric pressure 30 in Hg (1013 mbar) 30 in Hg (0 mbar)
at 11:36p
29 in Hg (0 mbar)
at 11:10a
Barometer - 1 hour trend Rising Rapidly    


  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.

Heading for port...
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latest.php was last modified: January 24 2017 14:29:09