Header for Snow Station Information Page

Please Note: Accumulated Precipitation, Snow Depth, Snow Density and Temperature graphs will no longer be displayed by the NWRFC starting June 2025. Links are provided to the respective data collection agency where similar information can be obtained.

(SENW1)     SENTINEL BUTTE SNOTEL

County:  FERRY     State:  WA
Elevation:  4920 (feet)     Latitude:  48 51' 40"   Longitude:   118 23' 55"

Date
Time
PST
Snow Water
Equivalent
(inches)
Snow
Depth
(inches)
Snow
Density
(%)
Precipitation
To-Date
(inches)
Current
Temperature
(degrees F)
03/26/2025180012.133.03714.653.4
03/26/2025170012.133.03714.652.5
03/26/2025160012.233.03714.653.4
03/26/2025150012.333.03714.651.4
03/26/2025140012.334.03614.654.7
03/26/2025130012.334.03614.651.3
03/26/2025120012.434.03614.648.2
03/26/2025110012.435.03514.650.4
03/26/2025100012.435.03514.648.2
03/26/2025090012.435.03514.645.9
03/26/2025080012.435.03514.644.4
03/26/2025060012.435.03514.546.8
03/26/2025050012.435.03514.546.8
03/26/2025040012.435.03514.548.2
03/26/2025030012.435.03514.549.1
03/26/2025020012.435.03514.549.3
03/26/2025010012.436.03414.549.1
03/26/2025000012.436.03414.543.5
03/25/2025230012.435.03514.549.3
03/25/2025220012.535.03614.546.8
03/25/2025210012.536.03514.546.8
03/25/2025200012.536.03514.649.6
03/25/2025190012.636.03514.647.3
03/25/2025180012.736.03514.647.7
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)
-0.30-0.30-0.60-1.20-1.30
 
Daily Statistics
(inches)
MinMedianAverageMax
4.90 (2005) 8.809.6016.70 (2018)
 
    30 Year Average:  9.60 inches
Latest Observation is 12.10 inches which is 126 % 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    
SENTINEL BUTTE SNOTEL 14 Day Snow Plot
SENTINEL BUTTE SNOTEL Water Year Snow Plot
*** Please Note: Data provided by Natural Resources Conservation Service ***
SENTINEL BUTTE SNOTEL Precip and Snow Depth Plot
*** Please Note: Data provided by Natural Resources Conservation Service ***
Click here to view the data collection agency Accumulated Precipitation and Snow Depth plot

SENTINEL BUTTE SNOTEL Temperature Plot
*** Please Note: Data provided by Natural Resources Conservation Service ***
Click here to view the data collection agency Temperature plot

SENTINEL BUTTE SNOTEL Probability of Historical Seasonal Peaks