058
WGAK49 PAFG 011734
FLWAFG

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Fairbanks AK
934 AM AKDT Mon Sep 1 2025

AKZ831-022000-
/O.EXT.PAFG.FA.W.0007.000000T0000Z-250902T2000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Upper Koyukuk Valley AK-
934 AM AKDT Mon Sep 1 2025

...FLOOD WARNING NOW IN EFFECT UNTIL NOON AKDT TUESDAY...

* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...Koyukuk River near Allakaket.

* WHEN...Until noon AKDT Tuesday.

* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
  and flood-prone locations is occurring.

* ADDITIONAL DETAILS...
  - At 930 AM AKDT,

  - River levels have continued to come down, but inundation of
    low lying roads is expected to continue.  The streamgage on
    the Koyukuk River below the John River has shown over a foot
    of water level drop in the last 12 hours once again. The
    Middle and South Forks of the Koyukuk are also showing
    decreasing water levels. Water levels at Allakaket should
    continue to drop. This is encouraging as an additional 0.50
    to 1 inch of rain is forecast for the south slopes of the
    Brooks Range through Tuesday.
  - Low lying roads are currently flooded and airport access may
    be cut off.
  - http://www.weather.gov/aprfc

&&

LAT...LON 6662 15257 6658 15250 6646 15276 6655 15285


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