391
NGAK88 PAFC 312043
HCMAFC
HYDROMETEOROLOGICAL COORDINATION MESSAGE
ALASKA-PACIFIC RIVER FORECAST CENTER
NATIONAL WEATHER SERVICE ANCHORAGE AK
1204 PM AKDT FRI JUL 31 2026
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CONTACT:
MICHELLE MCAULEY 907-266-5161 907-350-9219 (CELL PHONE AFTER 5 PM)
LOCATION/KNOWN FLOOD AREA (KFA)*: YENTNA, SKWENTNA AND SUSITNA RIVER BASINS
PRODUCT TYPE: FLOOD WATCH
EXPIRATION TIME: FRIDAY AUG 7
PRIMARY CAUSE:
OPTIONS: EXCESSIVE RAINFALL
BASIS:
SIGNIFICANT RAINFALL IS POSSIBLE IN THE SUSITNA VALLEY MONDAY AUGUST 4
THROUGH WEDNESDAY AUGUST 5. THERE IS UNCERTAINTY WITH EXPECTED PRECIPITATION
AMOUNTS, BUT POTENTIAL 48-HR TOTALS RANGE 3 TO 5 INCHES IN THE UPPER YENTNA,
CHULITNA AND SUSITNA BASINS. THIS WILL BE ESPECIALLY IMPACTFUL TO
EROSION-PRONE AREAS (TALKEETNA) AND LOW-LYING OR POOR-DRAINAGE AREAS THROUGH
THE REST OF THE SUSITNA VALLEY. EXPECT RIVERS TO CREST WEDNESDAY.
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*AFC HAS THE FOLLOWING KNOWN FLOOD AREAS (KFAS):
RIVERS/LAKES:GLACIER DAMMED LAKES:ICE JAMS:
ANCHOR RIVERBEARANCHOR RIVER
ANCHORAGE BOWLKENNICOTTKENAI RIVER
CORDOVASKILAKSHIP CREEK
E DENALI HWYSNOWWILLOW CREEK
KENAI RIVERVALDEZUPPER KUSKOKWIM
KODIAKMIDDLE KUSKOKWIM
MATANUSKA RIVERLOWER KUSKOKWIM
PARKS HWY
RICHARDSON HWY
SEWARD
TALKEETNA RIVER
VALDEZ
W DENALI HWY
YENTNA/SKWENTNA
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