Sea Conditions at POINT LOOKOUT Long Island, New York USA
 Latitude 40 degrees 35.0 minutes North Longitude 73 degrees 35.2 minutes West. Page last updated 07/02/2009 23:41 EDT
 A service of LIShore
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Weather, Water Quality, and Tide Observations
at Town of Hempstead East Marina, Reynolds Channel, Point Lookout.
Time 07/02 23:24  Maximum, last 24 hr Minimum, last 24 hr
Measured water level 0.0 feet NGVD29 4.2 feet NGVD29
at 07/02 17:12 		0.0 feet NGVD29
at 07/02 11:00
Predicted water level
(astronomical tide) 		-0.6 feet NGVD29    
Measured - predicted level
 0.7 feet    
Tide direction
Rate of change 		ebbing.
-0.4 feet/hr 		   
Average wind speed 6 mph 15 mph
at 07/02 20:12 		2 mph
at 07/02 06:36
Wind direction SSW: 206 deg true    
Wind gust 9 mph 19 mph
at 07/02 20:12 		 
Gust direction SSW: 200 deg true    
Wind speed change
(3 hour trend)		 steady    
Air temperature 73 deg F ( 23 deg C) 77 deg F ( 25 deg C)
at 07/02 15:48 		68 deg F ( 20 deg C)
at 07/02 01:24
Relative humidity 83 % 94 %
at 07/02 06:24 		69 %
at 07/02 19:00
Precipitation
 0.00 inches
( 0.00 cm) 		   
Barometric pressure 29.80 in Hg (1009 mbar) 29.80 in Hg (1009 mbar)
at 07/02 22:48 		29.74 in Hg (1007 mbar)
at 07/02 05:48
Barometer - 3 hour trend steady    
Total Solar Radiation 3 W/m^2 937 W/m^2
at 07/02 11:36 		 
Water temperature 73 deg F (23 deg C) 73 deg F (23 deg C)
at 07/02 22:12 		69 deg F (21 deg C)
at 07/02 02:12
Salinity 29.2 PSU 30.5 PSU
at 07/02 01:36 		29.2 PSU
at 07/02 23:24
Turbidity 1.4 FNU 2.7 FNU
at 07/02 11:12 		0.9 FNU
at 07/02 03:12
Dissolved Oxygen 7.1 mg/l 8.7 mg/l
at 07/02 04:00 		6.4 mg/l
at 07/02 07:36
Chlorophyll 6.9 ug/l 8.1 ug/l
at 07/02 22:00 		2.6 ug/l
at 07/02 07:00

NOTES:

  1. Tide, weather, and water quality instruments operated by and data courtesy of the New York Water Resources Division of the United States Geological Survey.
  2. Archived images from the camera are available at ftp://lishore.msrc.sunysb.edu/pub/liwebcam/l5/ Refer to the readme.txt file in that directory for file naming conventions.

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