(SPLW1) SURPRISE LAKES SNOTEL
County:
SKAMANIA
State:
WA
Elevation:
4250 (feet)
Latitude:
46 5' 40"
Longitude:
121 45' 47"
Date
Time
PST
Snow Water
Equivalent
(inches)
Snow
Depth
(inches)
Snow
Density
(%)
Precipitation
To-Date
(inches)
Current
Temperature
(degrees F)
04/18/2024
1800
35.1
79.0
44
78.0
04/18/2024
1700
35.1
79.0
44
78.0
04/18/2024
1600
35.2
79.0
45
78.0
04/18/2024
1500
35.2
79.0
45
78.0
46.8
04/18/2024
1400
35.2
79.0
45
78.0
46.8
04/18/2024
1300
35.2
79.0
45
78.0
45.3
04/18/2024
1200
35.3
80.0
44
78.0
45.7
04/18/2024
1100
35.2
80.0
44
78.1
45.1
04/18/2024
1000
35.0
80.0
44
78.1
43.3
04/18/2024
0900
35.1
80.0
44
78.2
42.4
04/18/2024
0800
35.0
80.0
44
78.1
40.5
04/18/2024
0700
35.4
80.0
44
78.2
37.4
04/18/2024
0600
35.6
80.0
44
78.2
33.6
04/18/2024
0500
35.6
80.0
44
78.2
32.5
04/18/2024
0400
35.6
80.0
44
78.2
33.1
04/18/2024
0300
35.6
80.0
44
78.2
34.0
04/18/2024
0200
35.6
80.0
44
78.2
32.9
04/18/2024
0100
35.6
80.0
44
78.2
32.7
04/18/2024
0000
35.6
80.0
44
78.2
35.6
04/17/2024
2300
35.5
80.0
44
78.1
33.6
04/17/2024
2200
35.4
80.0
44
78.1
33.6
04/17/2024
2100
35.3
80.0
44
78.1
33.4
04/17/2024
2000
35.3
80.0
44
78.1
36.1
04/17/2024
1900
35.3
80.0
44
78.1
38.7
6 Hour
SWE Change
(inches)
12 Hour
SWE Change
(inches)
24 Hour
SWE Change
(inches)
48 Hour
SWE Change
(inches)
1 Week
SWE Change
(inches)
-0.20
-0.50
-0.20
-0.30
-2.80
Daily Statistics
(inches)
Min
Median
Average
Max
6.10 (2015)
47.10
46.80
84.30 (1999)
30 Year Average:
46.80 inches
Latest Observation is
35.10 inches which is
75 % of average
Note: The Median/Average is based upon the 30 year period 1991 to 2020.
The Min/Max is based upon the Period Of Record (POR).
Data provided by the National Resource Conservation Service
Click For Data Used In Plots
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