Established:Apr 19, 1971
Time Meridian:135° W
Present Installation:May 24, 2000
Date Removed:2000-06-30
Water Level Max (ref MHHW):N/A
Water Level Min (ref MLLW):N/A
Mean Range:11.42 ft.
Diurnal Range:13.81 ft.
Latitude58° 23.5' N
Longitude153° 57.5' W
NOAA Chart#:16603
Met Site Elevation: ft. above
Today's Tides (LST/LDT)
graphical depiction of low tide
3:02 AM
2:25 AMhigh 13.9 ft.
8:41 AMlow 0.0 ft.
2:56 PMhigh 13.8 ft.
8:58 PMlow 1.1 ft.

How to reach: To reach the tidal bench marks from Larsen Bay, navigate 59 km (32 nm) NW through Uyak Bay, then 110 km (60 nm) through Shelikof Strait, then proceed to Nukshak Island which is located due east of Cape Nukshak on the west side of Shelikof Strait, NE of Kukak Bay. The bench marks are located on a boulder beach on the north side of the island around the head of a cove in the middle of the island. The gage sensor and staff were located in a rock crevice on the east side of the cove.

Products available at 9456717 NUKSHAK ISLAND, SHELIKOF STRAIT, AK