Webcam view of Reynolds Channel Picture updated hourly
Webcam view of Atlantic Ocean shore
Elevation observations and tidal predictions for this station are reported to NGVD 1929. To convert data to NAVD 1988 subtract 1.13 ft. To convert data to MHHW datum subtract 3.35 ft. To convert data to MLLW datum add 1.27 ft. These corrections vary from site to site. 
NGVD 1929 is the National Geodetic Vertical Datum of 1929, formerly called "mean sea level" or "Sea Level Datum of 1929." NGVD 1929 was a general adjustment of the firstorder level nets fit to mean sea level at 26 tide gages in the US and Canada.
NAVD 1988 is the North American Vertical Datum of 1988, which is a geodetic datum derived from a general adjustment of the firstorder level nets fit to 1 tide gage in eastern Canada. MHHW is mean higher high water, which is a sitespecific datum determined by averaging the highest of the 2 high tides that occur each day over a 19year tidal epoch. For tide gages with less than 19 years of record, this datum is estimated by correlation with longterm tide gages. MLLW is mean lower low water, which is a sitespecific datum determined by averaging the lowest of the 2 low tides that occur each day over a 19year tidal epoch. For tide gages with less than 19 years of record, this datum is estimated by correlation with longterm tide gages. 
Additional sensor graph(s) available (click on graph or sensor name)
Water elevation, astronomicaltide elevation, and residual water level Graph updated every 15 minutes Alternate link to graph 
Wind speed, wind gust speed, and barometric pressure Graph updated hourly Alternate link to graph 
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Turbidity, water, unfiltered, monochrome near infrared LED light, 780900 nm, detection angle 90 +2.5 degrees, formazin nephelometric units (FNU), monitor 

