RWIS Site Summary

Seward Highway @ Turnagain Pass MP 69.9

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Date / Time
09/16/2019 3:30 AM
Atmospheric Data
Air Temperature	44 °F
Dew Point	46 °F
Relative Humidity	-
Precipitation Occurrence	None
Precipitation Intensity	None
Wind Speed	Calm
Wind Direction	W
Wind Speed Maximum	2 mph
Wind Direction of Maximum Speed	W
Station Barometric Pressure (non-aviation)	960.2 mb

Precipitation Accumulation Data
10 Minutes	1 Hour	3 Hour	6 Hour	12 Hour	24 Hour
0.00 in since 09/16/2019 3:20 AM	0.01 in since 09/16/2019 2:30 AM	0.01 in since 09/16/2019 12:30 AM	0.02 in since 09/15/2019 9:30 PM	0.22 in since 09/15/2019 3:30 PM	0.32 in since 09/15/2019 3:30 AM

Snow Depth Data
Current	1 Hour	3 Hour	6 Hour	12 Hour	24 Hour
0.0 in - 09/16/2019 3:30 AM	0.0 in - 09/16/2019 2:40 AM	0.0 in - 09/16/2019 12:40 AM	0.0 in - 09/15/2019 9:40 PM	0.0 in - 09/15/2019 3:40 PM	0.0 in - 09/15/2019 3:40 AM

Pavement Surface and Subsurface Data
Pavement Sensor Location	Date/Time	Surface Temperature (°F)	Subsurface Temperature (°F)
SB Lane 20' S RPU	09/16/2019 3:30 AM	47	-
SB Lane S 170' S RPU	09/16/2019 3:30 AM	47	-
Temperature Data Probe	09/14/2019 4:00 PM	-	55

Camera Data
Seward Hwy North View 09/16/2019 3:40 AM	Seward Hwy Close-up 09/16/2019 3:40 AM	Seward Hwy South View 09/16/2019 3:41 AM	Total Depth Snow Stake 09/16/2019 3:42 AM
Eddy's Ridge 09/16/2019 3:41 AM	Seattle Creek Headwall 09/16/2019 3:41 AM	Tincan (close-up) 09/16/2019 3:42 AM	Sunny side (up track) 09/16/2019 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)