Headwater Guidance
Issued by NWS Atlanta, GA

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
068
FOUS72 KALR 230637
FFHFFC
FOUS72 KALR 230637
HEADWATER GUIDANCE...ATLANTA CWA
NATIONAL WEATHER SERVICE
SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA
236 AM EDT TUE MAY 23 2017

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 20170523 Z DH06/DC201705230636 /DUE/PPHCF/PPTCF/PPQCF
:
:IDENT    1HR   3HR   6HR
:======= ====  ====  ====

AANG1     3.0/  3.7/  3.9
ARAG1     3.0/  3.8/  4.2
CNNG1     3.0/  3.8/  4.4
CTWG1     3.0/  3.8/  4.3
HDCG1     2.9/  3.4/  3.8
MARG1     3.0/  3.7/  3.9
RMTG1     3.0/  3.8/  4.2
:
:  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
$$
S.E.R.F.C. 770-486-0028 or 770-282-2112
Regular Hours 6am-11pm Eastern Time
After Hours Please Follow Callback Instructions



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.