Data Retrieval - Station Information

Sand Point , AK

Station ID: 9459450

Station Information

Latitude: 55° 19.9' N	Mean Range: 5.19 ft.
Longitude: 160° 30.2' W	Diurnal Range: 7.23 ft.
Established: Sep 10 1972
Present Installation: Jul 10 1991
NOAA Chart #: 16553
Time Meridian: 135 W

Data Types Available:

Primary Water Level
Backup Water Level
Wind
Air Temperature
Water Temperature
Barometric Pressure

Station and Bench Mark Drawing

Click HERE for Drawing
(Not for navigational use)

Station Location Chartlet

Click HERE for Map
(Not for navigational use)

EPOCH Update Information:

EPOCH Datum Comparison:	Click HERE -	check datum differences between the old epoch (1960-1978) and the new epoch (1983-2001)
Superceded Bench Mark Data Sheet:	Click HERE -	bench mark sheet on the old Tidal Datum Epoch (1960-1978)
Superceded Datums:	Click HERE -	datums on the old Tidal Datum Epoch (1960-1978)
Mean Sea Level Differences List:	Click HERE -	mean sea level differences between the two epochs for all stations.

Mean Sea Level Difference:
for 9459450 Sand Point, AK

1983-2001	1960-1978	Difference:
34.39 ft.	34.53 ft.	-0.14 ft.

Location:

To reach the tidal bench marks from the Airport, proceed on the only road that leads to town. Make the first left as you proceed towards town, veer left at the small boat harbor and follow down until you reach the causeway that leads to the City Dock. The gauge is located on the south side of the storage building on the City Dock. The bench marks were in the vicinity.