Merrick station location
Station location

Sea Conditions at
MERRICK

Long Island New York USA
Latitude 40 degrees 38.6 minutes North
Longitude 73 degrees 32.4 minutes West

A service of LIShore.

Page last updated 09/25/2013 10:32 EDT


STATUS NOTICE Fall 2013: The station at Merrick was destroyed by Superstorm Sandy and has been rebuilt.
Bay Tide
See notes below regarding level references.
Time 06/30 02:24 Highest, last 24 hr Lowest, last 24 hr
Water level 0.8 feet ( 0.2 meters) MSL
1.9 feet NGVD29
2.6 feet ( 0.8 meters) MSL
3.7 feet NGVD29
at 06/29 16:42
-1.5 feet (-0.5 meters) MSL
-0.4 feet NGVD29
at 06/29 10:30
Tide Tide is flooding.
Rate of change: 0.8 feet/hr
( 0.24 meters/hr).
   
Water temperature 73 deg F (23deg C) 74 deg F (24deg C)
at 06/29 19:00
72deg F (22 deg C)
at 06/29 04:30
Weather - note times below are GMT (EST+5 hours, EDT+4 hours)
Weather Observations at Merrick, NY, USA
Time Last Updated on Jun 30 2016, 6:25 am BST   Maximum, last 24 hr Minimum, last 24 hr
Average wind speed 3 mph 11 mph
at 12:01am
Wind gust 0 mph [no data] mph
at [no data]
 
Wind direction Northwest : 327 deg true    
STDEV Wind Direction [no data] deg    
Wind speed change - 1 hour trend ND    
Air temperature 70.7 deg F (21.5 deg C) 75.3 deg F (23.89 deg C)
at 2:51am
70.7 deg F (21.11 deg C)
at 6:24am
Barometric pressure 29 in Hg (1013 mbar) 29 in Hg (0 mbar)
at 6:12am
29 in Hg (0 mbar)
at 12:00am
Barometer - 1 hour trend Steady    

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.
  4. Daily precipitation resets at solar midnight (midnight EST, 11:00pm EDT). Heated gauge converts frozen preciptation to liquid equivalent.
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