RWIS Site Summary

Seward Highway @ Turnagain Pass MP 69.9

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Date / Time
02/16/2019 9:50 PM
Atmospheric Data
Air Temperature	25 °F
Dew Point	24 °F
Relative Humidity	97 %
Precipitation Occurrence	Yes
Wind Speed	5 mph
Wind Direction	NE
Wind Speed Maximum	6 mph
Wind Direction of Maximum Speed	N
Station Barometric Pressure (non-aviation)	987.6 mb

Precipitation Accumulation Data
10 Minutes	1 Hour	3 Hour	6 Hour	12 Hour	24 Hour
0.00 in since 02/16/2019 9:40 PM	0.01 in since 02/16/2019 8:50 PM	0.03 in since 02/16/2019 6:50 PM	0.04 in since 02/16/2019 3:50 PM	0.09 in since 02/16/2019 9:50 AM	0.09 in since 02/15/2019 9:50 PM

Snow Depth Data
Current	1 Hour	3 Hour	6 Hour	12 Hour	24 Hour
31.5 in - 02/16/2019 9:50 PM	0.4 in - 02/16/2019 9:00 PM	0.4 in - 02/16/2019 7:00 PM	0.0 in - 02/16/2019 4:00 PM	-1.2 in - 02/16/2019 10:00 AM	-1.2 in - 02/15/2019 10:00 PM

Pavement Surface and Subsurface Data
Pavement Sensor Location	Date/Time	Surface Temperature (°F)	Subsurface Temperature (°F)
SB Lane 20' S RPU	02/16/2019 9:50 PM	20	-
SB Lane S 170' S RPU	02/16/2019 9:50 PM	20	-
Temperature Data Probe	02/15/2019 3:00 PM	-	20

Camera Data
Seward Hwy North View 02/16/2019 10:01 PM	Seward Hwy Close-up 02/16/2019 10:01 PM	Seward Hwy South View 02/16/2019 10:01 PM	Total Depth Snow Stake 02/16/2019 10:03 PM
Eddy's Ridge 02/16/2019 10:02 PM	Seattle Creek Headwall 02/16/2019 10:02 PM	Tincan (close-up) 02/16/2019 10:03 PM	Sunny side (up track) 02/16/2019 10:02 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)