HALFMOON ISLAND, FL - Station ID: 8720093

Established:Jan 18, 1978
Time Meridian:75° W
Present Installation:Jan 18, 1978
Date Removed:1978-09-01
Water Level Max (ref MHHW):N/A
Water Level Min (ref MLLW):N/A
Mean Range:4.16 ft.
Diurnal Range:4.54 ft.
Latitude30° 34.6' N
Longitude81° 36.5' W
NOAA Chart#:11488
Met Site Elevation: ft. above
Today's Tides (LST)
graphical depiction of low tide
8:50 AM
low
2:22 AMhigh 4.1 ft.
8:50 AMlow 0.6 ft.
2:50 PMhigh 4.8 ft.
9:41 PMlow 0.8 ft.

How to reach: To reach the tidal bench marks from the intersection of State Road A1A and U.S. Highway 17 at Yulee, proceed south on U.S. Highway 17 for 6.75 km (4.2 mi) to the south side of the highway bridge over the Nassau River. The bench marks are on the bridge, in the vicinity, and north of it. The tide gage and staff were west of the bridge on the north side of the river at Charley's Fishing Camp.

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