Adak Island, AK - Station ID: 9461380

Established:Aug 21, 1943
Time Meridian:0° E
Present Installation:Jul 13, 1991
Date Removed:N/A
Water Level Max (ref MHHW):3.13 ft. Dec 28, 1966
Water Level Min (ref MLLW):-3.05 ft. Nov 26, 2003
Mean Range:2.9 ft.
Diurnal Range:3.71 ft.
Latitude51° 51.8' N
Longitude176° 37.9' W
NOAA Chart#:16476
Met Site Elevation:17.2 ft. above MSL
Today's Tides (LST/LDT)
graphical depiction of low tide
3:12 PM
7:16 AMlow -0.1 ft.
3:12 PMhigh 3.5 ft.
8:30 PMlow 2.6 ft.

Sensor Information

SensorSensor IDDCP#Sensor HeightStatus
WindC1128.0 ft. above site Elevation Enabled
Air TemperatureD1120.7 ft. above site Elevation Enabled
Water TemperatureE114.7 ft. below MLLW Disabled - Aug 1 2020 6:48PM, RESTART
Barometric PressureF1123.1 ft. above MSL Enabled
Tsunami WLU11N/A Enabled
Microwave WLY11N/A Enabled
For questions about disabled sensors, please contact CO-OPS User Services.


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How to reach: From the Adak airport parking lot, turn right and proceed 0.27 km (0.17 mi) east to the intersection with Main Road, continue past Main Road and then take an immediate right turn onto Mechanic Road, continue 0.60 km (0.37 mi) south on Mechanic Road past the High School building to the intersection with Ptarmigan Street, proceed straight across the intersection and continue south alongside the Adak Fisheries building 0.28 km (0.17 mi) to Seawall Drive, turn left and proceed east on Seawall Road 0.25 km (0.15 mi) to Pier 3 (or proceed east on Seawall Road 30 m (100 ft) to Pier 5, turn right and proceed 213 m (700 ft) to the southern end of a red transformer building and the redundant tide house). The tidal bench marks are located in the general vicinity of the pier. The white tide house is located 0.08 km (0.05 mi) south from the entrance to Pier 3, adjacent to two sheds.

Products available at 9461380 Adak Island, AK