646
BMBB91 PAER 130000
STQAER

A SPOT FORECAST REQUEST FOR PROJECT "20 Mile Avalanche (AK25020258)"
HAS BEEN MODIFIED

       REQUEST TYPE:  IMMEDIATE
     REQUEST ACTION:  MODIFIED
               DATE:  08/12/25
               TIME:  1700
       DELIVER DATE:  08/12/25
       DELIVER TIME:  1700
        SUBMIT DATE:  08/12/25
        SUBMIT TIME:  1600
       PROJECT NAME:  20 Mile Avalanche (AK25020258)
       PROJECT TYPE:  SAR
     REQUEST REASON:  PUBLIC SAFETY
  REQUESTING AGENCY:  AMRG
REQUESTING OFFICIAL:  Amy Holman
    EMERGENCY PHONE:  9072506800
              EMAIL:  amy.holman.ak@gmail.com
              STATE:  AK
               DLAT:  60.9957
               DLON:  148.8786
               CLON:  -148.8786
                FAX:
   OUTLOOK FORECAST:  No
START TIME FORECAST:  No
       SIZE (ACRES):
 REQUESTING HYSPLIT:  NO
             FORMAT:  N
           INTERVAL:  1,1,1,1

WEATHER CONDITION AT INCIDENT OR NEARBY STATIONS

...REMARKS...
This is a follow-up request on previous spot requests for the 20 mile
avalanche fatality recovery mission.

A clue was found on 8/11/25 in the swiftwater downstream of the 20
mile avalanche debris.  A team was sent in to investigate if there
was a subject at the clue site, but it was inconclusive due to
dangerous swiftwater conditions limiting visibility and access.

1) We would like to get a relative streamflow assessment for
Wednesday through Sunday afternoon.  We are looking for when the
streamflow would likely be at its lowest.  We need the stream to be 1
ft lower than what it is now (we do not have depth info, so a
relative assessment is fine) to get our team to the river level and
in a position to investigate.

2) Wed like a narrative assessment of when flying conditions would /
would not support AST helo flight to the debris site and how that
coincides with the relative stream levels.

Please let me know if you have any questions,
Amy

...WEATHER PARAMETERS REQUESTED...
                CEILING:  0,0,1,0
             SNOW LEVEL:  0,0,0,0
        RAINFALL AMOUNT:  0,0,1,0
             VISIBILITY:  0,0,1,0
               HUMIDITY:  0,0,0,0
             WIND CHILL:  0,0,0,0
            SKY/WEATHER:  0,0,1,0
        SNOWFALL AMOUNT:  0,0,0,0
           SURFACE WIND:  0,0,1,0
CHANCE OF PRECIPITATION:  0,0,1,0
         SUNRISE/SUNSET:  0,0,1,0
            TEMPERATURE:  0,0,1,0

SITE: AER
OFILE: 2519772.1
TIMEZONE: AKST9AKDT