Headwater Guidance
Issued by NWS Atlanta, GA

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FOUS72 KALR 151324
FFHFFC
FOUS72 KALR 151324
HEADWATER GUIDANCE...ATLANTA CWA
NATIONAL WEATHER SERVICE
SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA
923 AM EDT SAT JUN 15 2024

INCHES OF RAINFALL FOR SPECIFIED DURATIONS REQUIRED TO PRODUCE
FLASH FLOODING IN HEADWATERS.  LOWER AMOUNTS MAY CAUSE
FLASH FLOODING IN URBAN OR MOUNTAINOUS AREAS.

.B ALR 20240615 Z DH12/DC202406151323 /DUE/PPHCF/PPTCF/PPQCF
:
:IDENT    1HR   3HR   6HR
:======= ====  ====  ====

AANG1     3.0/  3.9/  4.1
ARAG1     3.0/  3.5/  4.0
CNNG1     2.8/  3.4/  4.1
CTWG1     3.0/  3.8/  4.6
HDCG1     2.7/  3.2/  3.6
MARG1     3.0/  3.9/  4.1
RMTG1     3.0/  3.5/  4.0
:
:  TO USE HEADWATER ADVISORY TABLES TAKE THE THREE HOUR VALUE ABOVE FOR
:  THAT LOCATION AND USE THE FOLLOWING RELATIONS...
:      TABLE 1 /   0 TO 2.4 IN        TABLE 4 / 4.1 TO 4.5 IN
:            2 / 2.5 TO 3.3 IN              5 / 4.6 TO 4.9 IN
:            3 / 3.4 TO 4.0 IN              6 / 5.0 IN
:
.END
$$
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