Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA

Home |  Current Version |  Previous Version |  Graphics & Text |  Print | Product List |  Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
426
FWUS46 KSEW 101238
AVGSEW

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
538 AM PDT WED JUL 10 2024


...HURRICANE RIDGE...

DATE                    WEDNESDAY 07/10/24                      THURSDAY 07/11/24
TIME (LT)          05   08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05
                   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A

CLOUD COVER             FW   CL   CL   CL   CL   FW   CL   FW   FW   CL   CL   CL   CL   FW   CL   CL
CLOUD COVER (%)          5    5    5    0    0    5    5    5    5    5    5    0    5    5    5    5
TEMPERATURE             63   67   67   66   60   54   52   51   55   61   63   63   60   54   52   51
MAX/MIN TEMP                           69                  51                  64                  50
WIND DIR                 W   NW   NW   NW    W    W    W    W    W   NW    N    N   NW    W   SW   SW
WIND (MPH)               4    6    8    9   10    8    5    3    5    6    6    5    3    1    1    3
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)      10.2  9.3  9.3 10.0 10.1  9.7  9.2  8.8  8.7  8.8  9.0  9.3  9.6  9.6  9.7  9.6


...MOUNT BAKER SKI AREA...

DATE                    WEDNESDAY 07/10/24                      THURSDAY 07/11/24
TIME (LT)          05   08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05
                   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A

CLOUD COVER             CL   CL   CL   CL   FW   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL
CLOUD COVER (%)          0    5    0    5    5    0    0    0    5    5    5    5    5    0    5    5
TEMPERATURE             65   70   72   72   64   57   53   51   56   64   67   68   64   55   54   53
MAX/MIN TEMP                           75                  51                  69                  52
WIND DIR                 S   SW    W    W    W    W   SW   SW    W    W    W    W    W    N   NE    E
WIND (MPH)               5    5    8    9    8    3    3    2    4    8    9    8    6    1    2    3
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)      11.0 10.8 10.0  9.4 10.0 10.1  9.6  9.2  9.1  9.1  9.3  9.4  9.7  9.9 10.3 10.2


...STEVENS PASS...

DATE                    WEDNESDAY 07/10/24                      THURSDAY 07/11/24
TIME (LT)          05   08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05
                   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A

CLOUD COVER             CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   FW   FW   FW   FW
CLOUD COVER (%)          5    5    5    0    5    5    5    5    5    5    5    5   10   10   10   10
TEMPERATURE             65   75   79   77   67   58   53   51   57   67   73   73   67   57   53   53
MAX/MIN TEMP                           81                  51                  74                  52
WIND DIR                 W    W    W    W    W    W    W   SW    W    W    W    W    W    W    W    W
WIND (MPH)               5    9   10   10    8    6    5    4    6    8    9    9    5    4    3    3
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)      11.0 10.8 10.8 10.1 10.2 10.4 10.3  9.9  9.5  9.5  9.6  9.8  9.7 10.0 10.1 10.1


...SNOQUALMIE PASS (3000 FEET)...

DATE                    WEDNESDAY 07/10/24                      THURSDAY 07/11/24
TIME (LT)          05   08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05
                   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A

CLOUD COVER             CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL
CLOUD COVER (%)          0    0    5    0    0    0    0    0    0    0    5    0    0    0    0    5
TEMPERATURE             63   78   81   80   69   60   56   53   55   70   76   76   68   57   52   51
MAX/MIN TEMP                           83                  52                  77                  50
WIND DIR                NW   NW    W   NW   NW   NW   NW   NW   NW   NW   NW   NW   NW    N    N    N
WIND (MPH)               4    6    9    8    6    6    5    4    4    6    8    8    4    4    4    2
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)      10.9 10.9 10.7  9.9 10.2 10.5 10.4  9.8  9.5  9.5  9.5  9.8  9.6  9.9 10.0 10.0


...WHITE PASS...

DATE                    WEDNESDAY 07/10/24                      THURSDAY 07/11/24
TIME (LT)          05   08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05
                   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A

CLOUD COVER             CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   CL   FW   CL   CL   CL
CLOUD COVER (%)          0    0    0    0    5    5    5    0    5    0    5    5    5    5    5    0
TEMPERATURE             65   74   78   77   68   58   53   51   57   69   74   76   69   58   52   51
MAX/MIN TEMP                           81                  51                  76                  50
WIND DIR                 W    W    W    W    W    W   NW   NW   NW    W    W    W    W   NW    N   NW
WIND (MPH)               8    9   12   12   10    8    5    5    6    8   10   10    8    5    4    5
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)      11.4 11.2 10.9 10.7 10.4 10.4 10.4 10.3 10.0  9.7  9.9 10.2 10.1 10.2 10.0 10.0


...PARADISE (MOUNT RAINIER - 5420 FEET) ...

DATE                    WEDNESDAY 07/10/24                      THURSDAY 07/11/24
TIME (LT)          05   08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05
                   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A

CLOUD COVER             FW   CL   FW   CL   FW   FW   FW   FW   FW   CL   FW   CL   FW   CL   CL   CL
CLOUD COVER (%)         10    0    5    0   10    5   10   10   10    5   10    5   10    5    5    5
TEMPERATURE             61   66   69   69   60   54   52   51   54   60   65   67   60   53   51   50
MAX/MIN TEMP                           72                  50                  67                  49
WIND DIR                 W    W    W    W   NW   NW   NW   NW   NW    W    W   NW   NW    N    N    N
WIND (MPH)               4    9   12   11    8    4    2    2    2    4    5    9    8    4    3    3
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)      10.8 10.8 10.8 10.3 10.2 10.5 10.4 10.2  9.6  9.6  9.8  9.9 10.2 10.0  9.9  9.9

$$

--- PRECIP TYPE CODES ---

CODE   TYPE
 T     THUNDERSTORMS
 R     RAIN
 S     SNOW
 I     SLEET
 Z     FREEZING RAIN