Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
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658
FNAK51 PAFC 211140
FWFAER

FIRE WEATHER PLANNING FORECAST FOR SOUTHCENTRAL ALASKA
NATIONAL WEATHER SERVICE ANCHORAGE AK
340 AM AKDT Tue May 21 2024

.DISCUSSION...

A front wrapping around a low in the Eastern Bearing Sea
will push trough Southcentral today and will bring a
good chance for wetting rains for all locations except
for the Copper River Basin where the wetting rains will
arrive late tonight and continue into tomorrow. Winds
will be increasing today with Turnagain and Knik Arms,
and the Copper River expecting the strongest winds in
the 20 mph with gusts to 35 mph. Minimum relative
humidity levels will remain above 45 percent for all
locations through Wednesday. Colder airmass behind the
front will drop temperatures around 5 degrees compared
to yesterday and a slow warm up through the end of the
week.


AKZ101-220330-
ANCHORAGE-
INCLUDING...ANCHORAGE...EAGLE RIVER...INDIAN...EKLUTNA
340 AM AKDT Tue May 21 2024

.ABOVE 1500 FT...
                   TODAY        TONIGHT      WED

CLOUD COVER        CLOUDY       MCLDY        MCLDY
PRECIP TYPE        SNOW/RAIN    SNOW/RAIN    SNOW/RAIN
CHANCE PRECIP (%)  90           70           70
TEMP (24H TREND)   39-48 (-12)  37 (-1)      40-49
RH % (24H TREND)   53-73 (+24)  72-84 (-2)   48-71
20FTWND(MPH)       SE 15-37 G45 SE 17-33     SE 4-22 G32
MIXING HGT(FT-AGL) 1694                      3716
TRANSPORT WND (MPH)SE 28                     SE 13
VENT RATE (KT-FT)  54500                     44592
CWR                40           10           30
LAL                1            1            1

REMARKS...NONE.

.BELOW 1500 FT...
                   TODAY        TONIGHT      WED

CLOUD COVER        CLOUDY       MCLDY        MCLDY
PRECIP TYPE        RAIN         RAIN         SHWRS
CHANCE PRECIP (%)  90           50           60
TEMP (24H TREND)   52 (-9)      43 (0)       53
RH % (24H TREND)   54-60 (+22)  72-80 (-1)   54-62
20FTWND(MPH)       SE 3-25 G35  E 1-23 G30   SW 1-9
MIXING HGT(FT-AGL) 1980                      3643
TRANSPORT WND (MPH)SE 16                     S  7
VENT RATE (KT-FT)  32608                     29144
CWR                40           0            30
LAL                1            1            1

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 5...
.THURSDAY...MOSTLY CLOUDY. CHANCE OF Showers.
LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. WEST WINDS AROUND
5 MPH.
.FRIDAY...MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE UPPER 30S.
HIGHS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH.
.SATURDAY...CLOUDY. CHANCE OF RAIN. LOWS AROUND 40. HIGHS IN THE
LOWER 50S. NORTH WINDS AROUND 5 MPH.

$$

AKZ111-220330-
MATANUSKA VALLEY-
INCLUDING...PALMER...WASILLA...SUTTON...CHICKALOON
340 AM AKDT Tue May 21 2024

.ABOVE 1500 FT...
                   TODAY        TONIGHT      WED

CLOUD COVER        CLOUDY       MCLDY        PCLDY
PRECIP TYPE        SNOW/RAIN    SNOW/RAIN    SNOW/RAIN
CHANCE PRECIP (%)  90           80           70
TEMP (24H TREND)   47 (-6)      37 (0)       41-48
RH % (24H TREND)   52-67 (+15)  70-77 (-4)   48-66
20FTWND(MPH)       SE 4-20      SE 4-22      S 2-17
MIXING HGT(FT-AGL) 2875                      3904
TRANSPORT WND (MPH)SE 16                     SE 10
VENT RATE (KT-FT)  33972                     40830
CWR                40           30           30
LAL                1            1            1

REMARKS...NONE.

.BELOW 1500 FT...
                   TODAY        TONIGHT      WED

CLOUD COVER        CLOUDY       MCLDY        MCLDY
PRECIP TYPE        RAIN         RAIN         SHWRS
CHANCE PRECIP (%)  90           60           50
TEMP (24H TREND)   53 (-9)      43 (+1)      54
RH % (24H TREND)   48-59 (+18)  68-76 (-4)   44-63
20FTWND(MPH)       SE 0-18      E 2-16       SW 2-8
MIXING HGT(FT-AGL) 3432                      4378
TRANSPORT WND (MPH)SE 14                     SE  7
VENT RATE (KT-FT)  40349                     47660
CWR                40           20           20
LAL                1            1            1

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 5...
.THURSDAY...MOSTLY CLOUDY. Showers LIKELY. LOWS
IN THE UPPER 30S. HIGHS IN THE LOWER 50S. WEST WINDS AROUND
5 MPH.
.FRIDAY...MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S. SOUTH WINDS AROUND 5 MPH.
.SATURDAY...CLOUDY. CHANCE OF RAIN. LOWS AROUND 40. HIGHS IN THE
MID 50S. SOUTH WINDS AROUND 5 MPH.

$$

AKZ121-220330-
WESTERN KENAI PENINSULA-
INCLUDING...KENAI...SOLDOTNA...HOMER...COOPER LANDING
340 AM AKDT Tue May 21 2024

.INLAND AREAS...
                   TODAY        TONIGHT      WED

CLOUD COVER        CLOUDY       MCLDY        MCLDY
PRECIP TYPE        SNOW/RAIN    SNOW/RAIN    SNOW/RAIN
CHANCE PRECIP (%)  80           60           80
TEMP (24H TREND)   45-51 (-10)  41 (+1)      44-52
RH % (24H TREND)   49-63 (+19)  71-81 (-2)   50-70
20FTWND(MPH)       SE 8-28 G35  SE 6-24      SW 2-10
MIXING HGT(FT-AGL) 2325                      4140
TRANSPORT WND (MPH)SE 22                     SW  8
VENT RATE (KT-FT)  50529                     33192
CWR                50           20           40
LAL                1            1            1

REMARKS...NONE.

.COASTAL AREAS...
                   TODAY        TONIGHT      WED

CLOUD COVER        CLOUDY       MCLDY        MCLDY
PRECIP TYPE        RAIN         RAIN         SHWRS
CHANCE PRECIP (%)  90           70           70
TEMP (24H TREND)   50 (-6)      42 (+1)      50
RH % (24H TREND)   57-70 (+18)  76-86 (0)    62-71
20FTWND(MPH)       E 0-18       E 2-15       SW 3-7
MIXING HGT(FT-AGL) 2363                      3251
TRANSPORT WND (MPH)E 14                      SW  9
VENT RATE (KT-FT)  45652                     31470
CWR                60           20           30
LAL                1            1            1

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 5...
.THURSDAY...MOSTLY CLOUDY. CHANCE OF Showers.
LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. WEST WINDS AROUND
5 MPH.
.FRIDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS IN THE UPPER
30S. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS AROUND 5 MPH.
.SATURDAY...CLOUDY. CHANCE OF RAIN. LOWS IN THE UPPER 30S. HIGHS
IN THE LOWER 50S. NORTH WINDS AROUND 5 MPH.

$$

AKZ125-220330-
WESTERN PRINCE WILLIAM SOUND-
INCLUDING...WHITTIER...SEWARD...GIRDWOOD...MOOSE PASS
340 AM AKDT Tue May 21 2024

.INLAND AREAS...
                   TODAY        TONIGHT      WED

CLOUD COVER        CLOUDY       MCLDY        MCLDY
PRECIP TYPE        SNOW/RAIN    SNOW/RAIN    SNOW/RAIN
CHANCE PRECIP (%)  90           90           90
TEMP (24H TREND)   37-47 (-8)   38 (+1)      37-48
RH % (24H TREND)   58-77 (+23)  80-88 (+1)   57-77
20FTWND(MPH)       SE 12-26     E 14-27      E 4-20
MIXING HGT(FT-AGL) 2137                      2619
TRANSPORT WND (MPH)SE 22                     E 15
VENT RATE (KT-FT)  42007                     37638
CWR                50           70           70
LAL                1            1            1

REMARKS...NONE.

.COASTAL AREAS...
                   TODAY        TONIGHT      WED

CLOUD COVER        CLOUDY       CLOUDY       CLOUDY
PRECIP TYPE        SNOW/RAIN    SNOW/RAIN    SNOW/RAIN
CHANCE PRECIP (%)  100          90           90
TEMP (24H TREND)   38-45 (-8)   35-41 (+1)   38-46
RH % (24H TREND)   72-93 (+29)  88-98 (+1)   70-90
20FTWND(MPH)       E 7-21       E 6-21       SE 0-16
MIXING HGT(FT-AGL) 2054                      1986
TRANSPORT WND (MPH)E 17                      SE 10
VENT RATE (KT-FT)  40329                     27248
CWR                80           90           70
LAL                1            1            1

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 5...
.THURSDAY...MOSTLY CLOUDY. CHANCE OF Showers.
LOWS IN THE MID 30S. HIGHS IN THE MID 40S. NORTHWEST WINDS AROUND
10 MPH.
.FRIDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS IN THE MID
30S. HIGHS IN THE UPPER 40S. SOUTH WINDS AROUND 5 MPH.
.SATURDAY...CLOUDY. CHANCE OF RAIN. LOWS IN THE UPPER 30S. HIGHS
IN THE MID 40S. NORTHEAST WINDS AROUND 10 MPH.

$$

AKZ141-220330-
COPPER RIVER BASIN-
INCLUDING...GLENNALLEN...EUREKA...MCCARTHY...PAXSON...SLANA
340 AM AKDT Tue May 21 2024

.ABOVE 2500 FT...
                   TODAY        TONIGHT      WED

CLOUD COVER        PCLDY        MCLDY        MCLDY
PRECIP TYPE        SHWRS        SNOW/RAIN    SNOW
CHANCE PRECIP (%)  70           80           80
TEMP (24H TREND)   34-49 (-2)   28-34 (+2)   33-45
RH % (24H TREND)   45-73 (+5)   79-89 (+2)   52-82
20FTWND(MPH)       S 2-18       S 3-17       S 2-15
MIXING HGT(FT-AGL) 4934                      4907
TRANSPORT WND (MPH)S 14                      S 12
VENT RATE (KT-FT)  94649                     76944
CWR                10           50           40
LAL                1            1            1

REMARKS...NONE.

.BELOW 2500 FT...
                   TODAY        TONIGHT      WED

CLOUD COVER        PCLDY        MCLDY        MCLDY
PRECIP TYPE        SHWRS        RAIN         RAIN
CHANCE PRECIP (%)  50           80           70
TEMP (24H TREND)   59 (+2)      38 (+2)      54
RH % (24H TREND)   33-40 (-16)  80-90 (+3)   37-50
20FTWND(MPH)       S 7-18       S 6-16       S 5-12 G20
MIXING HGT(FT-AGL) 5464                      5459
TRANSPORT WND (MPH)S 20                      S 14
VENT RATE (KT-FT)  121136                    79776
CWR                0            40           30
LAL                1            1            1

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 5...
.THURSDAY...MOSTLY CLOUDY. CHANCE OF Showers.
LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. WEST WINDS AROUND
5 MPH.
.FRIDAY...MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE MID 30S.
HIGHS IN THE MID 50S. SOUTH WINDS AROUND 5 MPH.
.SATURDAY...CLOUDY. CHANCE OF RAIN. LOWS IN THE UPPER 30S. HIGHS
IN THE LOWER 50S. SOUTHEAST WINDS AROUND 5 MPH.

$$

AKZ145-220330-
SUSITNA VALLEY-
INCLUDING...TALKEETNA...WILLOW
340 AM AKDT Tue May 21 2024

.ABOVE 1500 FT...
                   TODAY        TONIGHT      WED

CLOUD COVER        MCLDY        MCLDY        MCLDY
PRECIP TYPE        SNOW/RAIN    SNOW/RAIN    SNOW/RAIN
CHANCE PRECIP (%)  90           90           90
TEMP (24H TREND)   42-50 (-5)   38 (0)       42-49
RH % (24H TREND)   54-69 (+22)  77-86 (+4)   53-73
20FTWND(MPH)       SW 3-12      S 0-9        SW 3-9
MIXING HGT(FT-AGL) 3086                      3591
TRANSPORT WND (MPH)S 10                      SW  8
VENT RATE (KT-FT)  35745                     39000
CWR                60           70           50
LAL                1            1            1

REMARKS...NONE.

.BELOW 1500 FT...
                   TODAY        TONIGHT      WED

CLOUD COVER        CLOUDY       CLOUDY       CLOUDY
PRECIP TYPE        RAIN         RAIN         RAIN
CHANCE PRECIP (%)  90           90           90
TEMP (24H TREND)   51 (-11)     41 (0)       51
RH % (24H TREND)   57-67 (+26)  83-89 (+9)   58-70
20FTWND(MPH)       SW 1-7       NE 1-5       NW 2-6
MIXING HGT(FT-AGL) 3321                      3430
TRANSPORT WND (MPH)SE  9                     S  7
VENT RATE (KT-FT)  35012                     21623
CWR                50           70           40
LAL                1            1            1

REMARKS...NONE.

.FORECAST FOR DAYS 3 THROUGH 5...
.THURSDAY...MOSTLY CLOUDY. CHANCE OF Showers.
LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 5 MPH.
.FRIDAY...MOSTLY CLOUDY. CHANCE OF RAIN. LOWS IN THE MID 30S.
HIGHS IN THE LOWER 50S. SOUTHWEST WINDS AROUND 5 MPH.
.SATURDAY...CLOUDY. CHANCE OF RAIN. LOWS IN THE UPPER 30S. HIGHS
IN THE LOWER 50S. NORTHWEST WINDS AROUND 5 MPH.

$$