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RWIS Site Summary

Seward Highway @ Turnagain Pass MP 69.9

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Date / Time
08/21/2017 3:30 AM
Atmospheric Data
Air Temperature	46 °F
Dew Point	47 °F
Relative Humidity	-
Precipitation Occurrence	Other
Precipitation Intensity	Other
Precipitation Rate	-
Wind Speed	1 mph
Wind Direction	NW
Wind Speed Maximum	2 mph
Wind Direction of Maximum Speed	W
Station Barometric Pressure (non-aviation)	1011.8 mb

Precipitation Accumulation Data
10 Minutes	1 Hour	3 Hour	6 Hour	12 Hour	24 Hour
0.01 in since 08/21/2017 3:20 AM	0.02 in since 08/21/2017 2:30 AM	0.06 in since 08/21/2017 12:30 AM	0.09 in since 08/20/2017 9:30 PM	0.30 in since 08/20/2017 3:30 PM	0.68 in since 08/20/2017 3:30 AM

Snow Depth Data
Current	1 Hour	3 Hour	6 Hour	12 Hour	24 Hour
-	- -	- -	- -	- -	- -

Pavement Surface and Subsurface Data
Pavement Sensor Location	Date/Time	Surface Temperature (°F)	Subsurface Temperature (°F)
SB Lane 20' S RPU	08/21/2017 3:30 AM	42	-
SB Lane S 170' S RPU	08/21/2017 3:30 AM	42	-
Temperature Data Probe	08/19/2017 4:00 PM	-	52

Camera Data
Snowstake 08/21/2017 3:40 AM	Seattle Creek Headwall 08/21/2017 3:41 AM	Tincan Ridge 08/21/2017 3:40 AM	Repeat Offender 08/21/2017 3:41 AM
Seward Hwy North View 08/21/2017 3:41 AM	Seward Hwy - Close-up 08/21/2017 3:41 AM	Tincan Close Up 08/21/2017 3:41 AM	Eddy’s Ridge 08/21/2017 3:41 AM

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)