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12-14-2018
Northwest Avalanche Center
Alpental Ski Area, Washington

Nov 19: wind measurements using new RMYoung instrument summit Denny Mtn 5520'
RMYoung unheated and may rime
3100' total snowdepth calibrated 12/12/18 11:00
MM/DD Hour
PST
Temp
F
5470'
Temp
F
4350'
Temp
F
3100'
RH
%
3100'
RH
%
5470'
Wind
Avg
5520'
Wind
Max
5520'
Wind
Dir.
5520'
Hour
Prec.
3100'
Total
Prec.
3100'
24 Hr
Snow
3100'
Total
Snow
3100'
24 Hr
Snow
4350'
Total
Snow
4350'
Inter
Snow
5470'

12/13 1300 31 33 33 99 100 0 0 202 .6 .6 0 30 9 53 -117
12/13 1400 31 32 33 99 100 0 0 191 .06 .66 0 30 9 55 -142
12/13 1500 32 33 33 99 100 6 16 201 .02 .68 0 30 9 54 -161
12/13 1600 32 32 32 99 100 7 12 220 .03 .71 0 30 9 53 -176
12/13 1700 32 32 33 100 100 8 13 213 .07 .78 0 30 8 53 -183
12/13 1800 32 32 33 100 100 10 15 211 0 .78 0 29 8 53 -192
12/13 1900 32 32 33 100 100 9 14 206 0 .78 0 29 8 52 -194
12/13 2000 32 32 33 100 100 11 16 176 0 .78 0 29 9 52 -200
12/13 2100 31 33 32 100 89 14 18 172 0 .78 0 29 9 53 -232
12/13 2200 30 32 32 100 84 15 18 157 0 .78 0 29 8 52 -224
12/13 2300 30 32 32 100 76 16 19 158 0 .78 0 29 8 52 -230
12/14 0 31 31 32 100 65 17 24 180 0 .78 0 29 8 52 -242
12/14 100 30 31 32 100 67 15 19 161 0 .78 0 29 8 52 -233
12/14 200 30 30 32 100 62 16 20 155 0 .78 0 29 8 52 -235
12/14 300 31 29 32 100 65 17 21 156 0 .78 0 29 8 52 -224
12/14 400 31 29 32 100 59 17 22 147 0 .78 0 29 8 51 -215
12/14 500 31 29 32 100 58 17 20 142 0 .78 0 29 8 51 -213
12/14 600 31 28 32 99 54 17 21 140 0 .78 0 29 8 51 -208
12/14 700 32 28 32 98 46 21 25 141 0 .78 0 28 8 51 -203
12/14 800 30 28 32 98 58 18 22 125 0 .78 0 28 8 51 -197
12/14 900 30 30 32 97 59 16 20 113 0 .78 0 28 8 51 -162
12/14 1000 30 30 32 95 66 15 19 106 0 .78 0 28 8 51 -162
12/14 1100 28 28 32 94 72 13 17 97 0 .78 0 28 8 51 -177
12/14 1200 30 33 91 0 .78 0 28 8 51
Total
Prec.
3100'
.78