NOAA Web Site Link Tides and Currents Home Page Transparent placeholder image

Parts of the U.S. Government are closed. However, because the information this site provides is necessary to protect life and property, it will be updated and maintained during the Federal Government shutdown. For critical weather information, please visit To learn more, see

Sitkalidak Island GPS Tide Buoy, AK - Station ID: 9457512

Established:Jun 24, 2016
Time Meridian:135° W
Present Installation:Jun 24, 2016
Date Removed:2016-07-28
Water Level Max (ref MHHW):N/A
Water Level Min (ref MLLW):N/A
Mean Range:6.44 ft.
Diurnal Range:8.18 ft.
Latitude56° 57.9' N
Longitude153° 15.1' W
NOAA Chart#:
Met Site Elevation: ft. above
Tide predictions are not available for this station.

How to reach: Directions are not available for this station due to lack of a published benchmark.

Products available at 9457512 Sitkalidak Island GPS Tide Buoy, AK

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