Sergius Narrows, AK - Station ID: 9451853

Established:May 21, 1976
Time Meridian:135° W
Present Installation:Apr 01, 2002
Date Removed:2002-05-26
Water Level Max (ref MHHW):N/A
Water Level Min (ref MLLW):N/A
Mean Range:10.62 ft.
Diurnal Range:13.03 ft.
Latitude57° 24.6' N
Longitude135° 37.6' W
NOAA Chart#:17323
Met Site Elevation: ft. above
Today's Tides (LST/LDT)
graphical depiction of low tide
2:24 AM
1:53 AMhigh 12.8 ft.
8:09 AMlow -0.2 ft.
2:26 PMhigh 12.5 ft.
8:23 PMlow 1.4 ft.

How to reach: To reach the tidal bench marks from Sitka, AK, proceed about 34 km (21 mi) north through Sitka Sound to Salisbury Sound, then proceed NE though the Sound to Kakul Narrows and then continue north towards Suloia Point. Proceed to a small cove on the north shore of Sergius Narrows 275 m (900 ft) beyond Sergius Point Light between Sergius Point and Shoal Point, due north of Pinta Head and across from Buoy 10 (approximate location 57 degrees 24.58 N latitude and 135 degrees 37.53 W longitude). The bench marks are located along the shore in rock outcrop and the gauge was located on the beach.

Products available at 9451853 Sergius Narrows, AK