RWIS Site Summary

Seward Highway @ Turnagain Pass MP 69.9

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Date / Time
03/21/2019 6:50 PM
Atmospheric Data
Air Temperature	42 °F
Dew Point	33 °F
Relative Humidity	69 %
Precipitation Occurrence	None
Wind Speed	17 mph
Wind Direction	NE
Wind Speed Maximum	48 mph
Wind Direction of Maximum Speed	NE
Station Barometric Pressure (non-aviation)	964.1 mb

Precipitation Accumulation Data
10 Minutes	1 Hour	3 Hour	6 Hour	12 Hour	24 Hour
0.00 in since 03/21/2019 6:40 PM	0.01 in since 03/21/2019 5:50 PM	0.03 in since 03/21/2019 3:50 PM	0.08 in since 03/21/2019 12:50 PM	0.17 in since 03/21/2019 6:50 AM	0.46 in since 03/20/2019 6:50 PM

Snow Depth Data
Current	1 Hour	3 Hour	6 Hour	12 Hour	24 Hour
42.9 in - 03/21/2019 6:50 PM	0.8 in - 03/21/2019 6:00 PM	0.8 in - 03/21/2019 4:00 PM	1.2 in - 03/21/2019 1:00 PM	2.4 in - 03/21/2019 7:00 AM	4.3 in - 03/20/2019 7:00 PM

Pavement Surface and Subsurface Data
Pavement Sensor Location	Date/Time	Surface Temperature (°F)	Subsurface Temperature (°F)
SB Lane 20' S RPU	03/21/2019 6:50 PM	39	-
SB Lane S 170' S RPU	03/21/2019 6:50 PM	39	-
Temperature Data Probe	03/20/2019 4:00 PM	-	31

Camera Data
Seward Hwy North View 03/21/2019 7:01 PM	Seward Hwy Close-up 03/21/2019 7:01 PM	Seward Hwy South View 03/21/2019 7:01 PM	Total Depth Snow Stake 03/21/2019 7:03 PM
Eddy's Ridge 03/21/2019 7:02 PM	Seattle Creek Headwall 03/21/2019 7:02 PM	Tincan (close-up) 03/21/2019 7:02 PM	Sunny side (up track) 03/21/2019 7:02 PM

Road Weather

511 - Traveler Information

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Department of Transportation
& Public Facilities
PO Box 112500
3132 Channel Drive
Juneau, Alaska 99811-2500
Phone: 907-465-3900 || 907-586-8365 (FAX)