928
FOUS72 KALR 261900
FFHFFC
FOUS72 KALR 261900
HEADWATER GUIDANCE...ATLANTA CWA
NATIONAL WEATHER SERVICE
SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA
257 PM EDT THU JUN 26 2025
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 20250626 Z DH18/DC202506261857 /DUE/PPHCF/PPTCF/PPQCF
:
:IDENT 1HR 3HR 6HR
:======= ==== ==== ====
AANG1 2.5/ 3.0/ 3.1
ARAG1 2.8/ 3.3/ 3.7
CNNG1 2.9/ 3.5/ 4.2
CTWG1 2.7/ 3.1/ 3.4
HDCG1 2.7/ 3.1/ 3.4
MARG1 2.5/ 3.0/ 3.1
RMTG1 2.8/ 3.3/ 3.7
:
: 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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