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PORPOISE KEY, FL - Station ID: 8724196

Established:Jul 17, 1974
Time Meridian:75° W
Present Installation:Jul 17, 1974
Date Removed:1974-09-11
Water Level Max (ref MHHW):N/A
Water Level Min (ref MLLW):N/A
Mean Range:0.86 ft.
Diurnal Range:1.34 ft.
Latitude24° 43.1' N
Longitude81° 21.1' W
NOAA Chart#:11445
Met Site Elevation: ft. above
Today's Tides (LST/LDT)
graphical depiction of low tide
10:11 AM
5:43 AMhigh 0.9 ft.
10:11 AMlow 0.5 ft.
5:23 PMhigh 1.1 ft.
10:55 PMlow 0.2 ft.

How to reach: To reach the tidal bench marks from the bridge linking Big Pine Key and No Name Key, proceed NNW by boat for 2.6 km (1.6 statute mi) to the east side of Porpoise Key. The bench marks are located on the SE end of the Key in an open grassy field. The tide gage and staff were located offshore, east of the eastern shoreline.

Products available at 8724196 PORPOISE KEY, FL

Revised: 08/08/2018
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services