RWIS Site Summary

Seward Highway @ Turnagain Pass MP 69.9

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Date / Time
08/07/2020 4:20 AM
Atmospheric Data
Air Temperature	48 °F
Dew Point	48 °F
Relative Humidity	-
Wind Speed	6 mph
Wind Direction	N
Wind Speed Maximum	14 mph
Wind Direction of Maximum Speed	NE
Station Barometric Pressure (non-aviation)	962.3 mb
Precipitation Occurrence	Unidentified
Precipitation Intensity	Slight

Precipitation Accumulation Data
10 Minutes	1 Hour	3 Hour	6 Hour	12 Hour	24 Hour
0.00 in since 08/07/2020 4:10 AM	0.00 in since 08/07/2020 3:20 AM	0.00 in since 08/07/2020 1:20 AM	0.00 in since 08/06/2020 10:20 PM	0.00 in since 08/06/2020 4:20 PM	0.00 in since 08/06/2020 4:20 AM

Snow Depth Data
Current	1 Hour	3 Hour	6 Hour	12 Hour	24 Hour
0.0 in - 08/07/2020 4:20 AM	-3.9 in - 08/07/2020 3:30 AM	-3.1 in - 08/07/2020 1:30 AM	0.0 in - 08/06/2020 10:30 PM	0.0 in - 08/06/2020 4:30 PM	0.0 in - 08/06/2020 4:30 AM

Pavement Surface and Subsurface Data
Pavement Sensor Location	Date/Time	Surface Temperature (°F)	Subsurface Temperature (°F)
SB Lane 20' S RPU	08/07/2020 4:20 AM	51	-
SB Lane S 170' S RPU	08/07/2020 4:20 AM	50	-
Temperature Data Probe	08/06/2020 4:00 PM	-	62

Camera Data
Seward Hwy North View 08/07/2020 4:30 AM	Seattle Creek Headwall 08/07/2020 4:32 AM	Seward Hwy Close-up 08/07/2020 4:31 AM	Eddy's Ridge 08/07/2020 4:32 AM
Sunny side (up track) 08/07/2020 4:31 AM	Tincan (close-up) 08/07/2020 4:32 AM	Total Depth Snow Stake 08/07/2020 4:32 AM	Seward Hwy South View 08/07/2020 4:31 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)