RWIS Site Summary

Seward Highway @ Turnagain Pass MP 69.9

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Date / Time
05/22/2018 3:00 AM
Atmospheric Data
Air Temperature	39 °F
Dew Point	39 °F
Relative Humidity	99 %
Precipitation Occurrence	Yes
Wind Speed	1 mph
Wind Direction	SE
Wind Speed Maximum	3 mph
Wind Direction of Maximum Speed	N
Station Barometric Pressure (non-aviation)	966.2 mb

Precipitation Accumulation Data
10 Minutes	1 Hour	3 Hour	6 Hour	12 Hour	24 Hour
0.00 in since 05/22/2018 2:50 AM	0.02 in since 05/22/2018 2:00 AM	0.12 in since 05/22/2018 12:00 AM	0.27 in since 05/21/2018 9:00 PM	0.47 in since 05/21/2018 3:00 PM	1.07 in since 05/21/2018 3:00 AM

Pavement Surface and Subsurface Data
Pavement Sensor Location	Date/Time	Surface Temperature (°F)	Subsurface Temperature (°F)
SB Lane 20' S RPU	05/22/2018 3:00 AM	44	-
SB Lane S 170' S RPU	05/22/2018 3:00 AM	44	-
Temperature Data Probe	05/20/2018 4:00 PM	-	47

Camera Data
Snowstake 05/22/2018 3:11 AM	Seattle Creek Headwall 05/22/2018 3:12 AM	Tincan Ridge 05/22/2018 3:11 AM	Repeat Offender 05/22/2018 3:12 AM
Seward Hwy North View 05/22/2018 3:12 AM	Seward Hwy - Close-up (IR Illuminator view) 05/22/2018 3:12 AM	Tincan Close Up 05/22/2018 3:13 AM	Eddy’s Ridge 05/22/2018 3:11 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)