RWIS Site Summary

Seward Highway @ Turnagain Pass MP 69.9

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Date / Time
09/23/2020 12:50 PM
Atmospheric Data
Air Temperature	49 °F
Dew Point	49 °F
Relative Humidity	-
Wind Speed	3 mph
Wind Direction	NE
Wind Speed Maximum	6 mph
Wind Direction of Maximum Speed	NE
Station Barometric Pressure (non-aviation)	952.1 mb
Precipitation Occurrence	None
Precipitation Intensity	None

Precipitation Accumulation Data
10 Minutes	1 Hour	3 Hour	6 Hour	12 Hour	24 Hour
0.00 in since 09/23/2020 12:40 PM	0.00 in since 09/23/2020 11:50 AM	0.00 in since 09/23/2020 9:50 AM	0.00 in since 09/23/2020 6:50 AM	0.02 in since 09/23/2020 12:50 AM	0.44 in since 09/22/2020 12:50 PM

Snow Depth Data
Current	1 Hour	3 Hour	6 Hour	12 Hour	24 Hour
0.0 in - 09/23/2020 12:50 PM	0.0 in - 09/23/2020 12:00 PM	0.0 in - 09/23/2020 10:00 AM	0.0 in - 09/23/2020 7:00 AM	0.0 in - 09/23/2020 1:00 AM	0.0 in - 09/22/2020 1:00 PM

Pavement Surface and Subsurface Data
Pavement Sensor Location	Date/Time	Surface Temperature (°F)	Subsurface Temperature (°F)
SB Lane 20' S RPU	09/23/2020 12:50 PM	55	-
SB Lane S 170' S RPU	09/23/2020 12:50 PM	54	-
Temperature Data Probe	09/23/2020 1:00 PM	-	48

Camera Data
Seward Hwy North View	Seattle Creek Headwall	Seward Hwy Close-up	Eddy's Ridge
Sunny side (up track)	Tincan (close-up)	Total Depth Snow Stake	Seward Hwy South View

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)