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Longview, WA - Station ID: 9440422

Established:Mar 23 1985
Time Meridian:120° W
Present Installation:Mar 22 2002
Date Removed:N/A
Water Level Max (ref MHHW): ft. ( )
Water Level Min (ref MLLW): ft. ( )
Mean Range: 3.78 ft.
Diurnal Range: 4.61 ft.
Latitude46° 6.3' N
Longitude122° 57.2' W
NOAA Chart#:18524
Met Site Elevation:25.8 ft. above MSL
Today's Tides (LST/LDT)
graphical depiction of low tide
1:05 AM
high
1:05 AMhigh3.7 ft.
9:40 AMlow-0.5 ft.
2:25 PMhigh3.0 ft.
8:37 PMlow0.8 ft.

Sensor Information


SensorSensor IDDCP#Sensor HeightStatus
WindsC1128.7 ft. above site elevation Enabled
Air TempD1121.4 ft. above site elevation Enabled
Water TempE1113.6 ft. below MLLW Disabled - Mar 4 2014 10:33PM, Suspect Data - Data failed to meet QC standards - under review
Air PressureF1130.4 ft. above MSL Enabled
Water LevelN11N/A Enabled
For questions about disabled sensors, please contact CO-OPS User Services.

Observations


How to reach: To reach the tidal bench marks from the Lewis and Clark Bridge over the Columbia River (Highway 433) in Longview, turn west at the north bridge approach and follow sign to Port Docks. Drive straight toward the river along the east side of the bridge structure until you reach the Port of Longview office. Veer left and drive straight to the water front. Turn left on the wharf and drive about 300 m (1000 ft) up the river to a grain conveyor at Berth 4. The tidal bench mark are located located in the vicinity. The tide station is a 6 x 6 fiberglass house beside the Pilot's Office, directly beneath the conveyor. The staff is located on a piling just upstream of the tide house.

Products available at 9440422 Longview, WA

Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services