676
FNAK52 PAFC 181126
FWFALU
FIRE WEATHER PLANNING FORECAST FOR SOUTHWEST ALASKA
NATIONAL WEATHER SERVICE ANCHORAGE AK
326 AM AKDT FRI APR 18 2025
DISCUSSION
THE LOW THAT HAS BROUGHT PRECIPITATION TO BRISTOL BAY CONTINUES
TO WEAKEN AND MOVE EAST. LINGERING SHOWERS PRODUCTION WETTING
PRECIPITATION WILL DIMINISH BY THIS AFTERNOON AS A RIDGE MOVES IN,
DRYING OUT THE REGION. WIND SPEEDS WILL CONTINUE DIMINISHING AS
WELL, BECOMING LIGHT BY SATURDAY. HIGH TEMPERATURES INCREASE TO
THE LOW 40S BY SATURDAY, WHERE THEY WILL REMAIN THROUGH SUNDAY.
MIN RH VALUES RANGE FROM 55 TO 65% FOR INLAND AREAS AND 65 TO 75%
ALONG THE COAST. A FRONT MOVES IN SUNDAY, INCREASING WINDS AND
WETTING PRECIPITATION CHANCES.
AKZ764-190445-
NORTHERN BRISTOL BAY COAST-
INCLUDING...DILLINGHAM...MANOKOTAK...TOGIAK
326 AM AKDT FRI APR 18 2025
TODAY TONIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE NONE NONE NONE
CHANCE PRECIP (%) 0 0 0
TEMP (24H TREND) 34-38 (0) 20-25 (-8) 40-44
RH % (24H TREND) 68-77 (-14) 88-91 (0) 49-68
20FTWND(MPH) W 9-15 W 6-13 S 1-7
MIXING HGT(FT-AGL) 3687 3097
TRANSPORT WND (MPH)W 14 S 8
CWR 0 0 0
TSTM COV IDX 1 1 1
VENT RATE (KT-FT) 45693 21497
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
CLOUDY, RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER
40S. EAST WINDS AROUND 10 MPH.
MONDAY
CLOUDY. NUMEROUS SHOWERS. LOWS IN THE
MID 30S. HIGHS IN THE LOWER 40S. SOUTH WINDS AROUND 10 MPH.
TUESDAY
CLOUDY. CHANCE OF RAIN AND SNOW. LOWS IN THE LOWER
30S. HIGHS IN THE MID 40S. SOUTH WINDS AROUND 5 MPH.
AKZ765-190445-
INLAND BRISTOL BAY-
INCLUDING...NEW STUYAHOK...KOLIGANEK...ALEKNAGIK
326 AM AKDT FRI APR 18 2025
TODAY TONIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHWRS SHWRS NONE
CHANCE PRECIP (%) 30 20 0
TEMP (24H TREND) 33-39 (-1) 16-24 (-11) 36-44
RH % (24H TREND) 63-75 (-14) 82-88 (-10) 54-67
20FTWND(MPH) W 5-10 W 3-7 S 2-6
MIXING HGT(FT-AGL) 3913 4067
TRANSPORT WND (MPH)W 10 S 7
CWR 0 0 0
TSTM COV IDX 1 1 1
VENT RATE (KT-FT) 44340 28584
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
MOSTLY CLOUDY. RAIN WITH SNOW LIKELY. LOWS IN THE MID
20S. HIGHS AROUND 40. EAST WINDS AROUND 5 MPH.
MONDAY
CLOUDY. RAIN LIKELY AND NUMEROUS SNOW SHOWERS. LOWS IN
THE LOWER 30S. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND
10 MPH.
TUESDAY
CLOUDY. CHANCE OF RAIN AND SNOW. LOWS IN THE LOWER
30S. HIGHS IN THE LOWER 40S. SOUTHEAST WINDS AROUND 10 MPH.
AKZ763-190445-
BRISTOL BAY BOROUGH (NAKNEK AND KING SALMON)-
INCLUDING...NAKNEK...KING SALMON
326 AM AKDT FRI APR 18 2025
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE SHWRS NONE NONE
CHANCE PRECIP (%) 50 0 0
TEMP (24H TREND) 36-38 (-2) 25-26 (-4) 44-45
RH % (24H TREND) 71-75 (-5) 88-94 (0) 49-51
20FTWND(MPH) SW 11-16 SW 8-14 S 2-5
MIXING HGT(FT-AGL) 3116 2887
TRANSPORT WND (MPH)W 16 SW 8
CWR 0 0 0
TSTM COV IDX 1 1 1
VENT RATE (KT-FT) 40727 20209
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
CLOUDY, RAIN. LOWS IN THE LOWER 30S. HIGHS IN THE MID
40S. SOUTHEAST WINDS AROUND 10 MPH.
MONDAY
CLOUDY. RAIN LIKELY. LOWS IN THE LOWER 30S. HIGHS IN
THE MID 40S. SOUTH WINDS AROUND 10 MPH.
TUESDAY
CLOUDY. CHANCE OF RAIN AND SNOW. LOWS IN THE LOWER
30S. HIGHS IN THE MID 40S. WEST WINDS AROUND 5 MPH.
AKZ762-190445-
NORTHERN ALASKA PENINSULA-
INCLUDING...EGEGIK...PILOT POINT
326 AM AKDT FRI APR 18 2025
TODAY TONIGHT SAT
CLOUD COVER MCLDY PCLDY PCLDY
PRECIP TYPE SHWRS NONE SHWRS
CHANCE PRECIP (%) 60 0 20
TEMP (24H TREND) 36-39 (+1) 25-29 (-4) 41-47
RH % (24H TREND) 68-76 (-12) 85-94 (0) 52-72
20FTWND(MPH) W 8-12 W 4-10 SE 1-7
MIXING HGT(FT-AGL) 3004 2834
TRANSPORT WND (MPH)W 14 S 9
CWR 0 0 0
TSTM COV IDX 1 1 1
VENT RATE (KT-FT) 40715 27379
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
CLOUDY. RAIN LIKELY. LOWS IN THE LOWER 30S. HIGHS IN
THE MID 40S. SOUTHEAST WINDS AROUND 10 MPH.
MONDAY
CLOUDY. NUMEROUS SHOWERS. LOWS IN THE LOWER 30S. HIGHS
IN THE LOWER 40S. SOUTH WINDS AROUND 10 MPH.
TUESDAY
CLOUDY. CHANCE OF RAIN AND SNOW. LOWS IN THE LOWER
30S. HIGHS IN THE LOWER 40S. WEST WINDS AROUND 10 MPH.
AKZ761-190445-
CENTRAL ALASKA PENINSULA-
INCLUDING...PORT HEIDEN
326 AM AKDT FRI APR 18 2025
TODAY TONIGHT SAT
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHWRS SHWRS SHWRS
CHANCE PRECIP (%) 20 20 50
TEMP (24H TREND) 36-41 (+7) 29-32 (+1) 41-47
RH % (24H TREND) 68-78 (-10) 91-96 (+3) 75-83
20FTWND(MPH) W 2-7 W 1-7 SE 5-12
MIXING HGT(FT-AGL) 2524 2072
TRANSPORT WND (MPH)W 15 SE 13
CWR 0 0 0
TSTM COV IDX 1 1 1
VENT RATE (KT-FT) 47962 25732
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 5
SUNDAY
CLOUDY. RAIN LIKELY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 40S. SOUTH WINDS AROUND 10 MPH.
MONDAY
CLOUDY. SCATTERED SHOWERS. LOWS IN THE
LOWER 30S. HIGHS IN THE LOWER 40S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY
CLOUDY. CHANCE OF RAIN AND SNOW. LOWS IN THE LOWER
30S. HIGHS IN THE UPPER 30S. WEST WINDS AROUND 10 MPH.
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