RWIS Site Summary

Seward Highway @ Turnagain Pass MP 69.9

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Date / Time
09/20/2019 12:20 AM
Atmospheric Data
Air Temperature	47 °F
Dew Point	50 °F
Relative Humidity	-
Precipitation Occurrence	Unidentified
Precipitation Intensity	Moderate
Wind Speed	4 mph
Wind Direction	NE
Wind Speed Maximum	7 mph
Wind Direction of Maximum Speed	NE
Station Barometric Pressure (non-aviation)	963.0 mb

Precipitation Accumulation Data
10 Minutes	1 Hour	3 Hour	6 Hour	12 Hour	24 Hour
0.00 in since 09/20/2019 12:10 AM	0.04 in since 09/19/2019 11:20 PM	0.09 in since 09/19/2019 9:20 PM	0.13 in since 09/19/2019 6:20 PM	0.14 in since 09/19/2019 12:20 PM	0.14 in since 09/19/2019 12:20 AM

Snow Depth Data
Current	1 Hour	3 Hour	6 Hour	12 Hour	24 Hour
0.0 in - 09/20/2019 12:20 AM	0.0 in - 09/19/2019 11:30 PM	0.0 in - 09/19/2019 9:30 PM	0.0 in - 09/19/2019 6:30 PM	0.0 in - 09/19/2019 12:30 PM	0.0 in - 09/19/2019 12:30 AM

Pavement Surface and Subsurface Data
Pavement Sensor Location	Date/Time	Surface Temperature (°F)	Subsurface Temperature (°F)
SB Lane 20' S RPU	09/20/2019 12:20 AM	50	-
SB Lane S 170' S RPU	09/20/2019 12:20 AM	49	-
Temperature Data Probe	09/18/2019 4:00 PM	-	53

Camera Data
Seward Hwy North View 09/20/2019 12:30 AM	Seward Hwy Close-up 09/20/2019 12:30 AM	Seward Hwy South View 09/20/2019 12:31 AM	Total Depth Snow Stake 09/20/2019 12:32 AM
Eddy's Ridge 09/20/2019 12:31 AM	Seattle Creek Headwall 09/20/2019 12:32 AM	Tincan (close-up) 09/20/2019 12:32 AM	Sunny side (up track) 09/20/2019 12:31 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)