####018002227#### FOUS73 KKRF 121945 FFHCO C O L O R A D O H Y D R O L O G I C S E R V I C E A R E A S HEADWATER FLASH FLOOD GUIDANCE NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO 245 PM CDT WED AUG 12 2026 .B KRF 260812 Z DH18/DC2608121945 /DUE/PPHCF/PPTCF/PPQCF :IDENT 1HR 3HR 6HR HEADWATER NAME STREAM :======= ==== ==== ==== ==================== ================== : : ***** DENVER HSA ***** : BELC2 3.0/ 3.4/ 4.7 :ELDORADO SPGS CO SOUTH BOULDER CR BOCC2 3.5/ 4.0/ 4.8 :BOULDER CO BOULDER CR DKKC2 2.7/ 3.1/ 3.6 :DRAKE CO N FK BIG THOMPSON R DNVC2 3.1/ 3.5/ 4.0 :DENVER CO SOUTH PLATTE R BIMC2 3.2/ 3.6/ 4.2 :CEDAR COVE CO ` BIG THOMPSON R BTLC2 3.1/ 3.5/ 4.0 :LOVELAND CO BIG THOMPSON R DRBC2 3.4/ 4.2/ 4.4 :DERBY CO CLEAR CR ENWC2 3.0/ 3.4/ 4.3 :ENGLEWOOD CO SOUTH PLATTE R FRKC2 2.7/ 3.1/ 4.2 :FRANKTOWN CO CHERRY CR GLDC2 3.1/ 3.5/ 4.6 :GOLDEN CO CLEAR CR IDOC2 3.0/ 3.4/ 4.6 :LAWSON CO CLEAR CR LNSC2 3.3/ 3.9/ 4.3 :LYONS CO ST VRAIN CR LOVC2 3.2/ 3.6/ 4.2 :SEDALIA CO PLUM CR MBNC2 3.7/ 4.2/ 5.0 :NEDERLAND CO MIDDLE BOULDER CR MRRC2 3.5/ 4.2/ 4.5 :MORRISON CO BEAR CR OROC2 3.7/ 4.2/ 4.8 :ORODELL CO BOULDER CR POUC2 2.8/ 3.4/ 3.7 :FT COLLINS CO CACHE LA POUDRE R SHRC2 3.5/ 4.0/ 4.7 :SHERIDAN CO LCL BEAR CR SVCC2 3.3/ 3.7/ 4.3 :HYGIENE CO ST. VRAIN CR .END $$ ####018002087#### FOUS73 KKRF 121945 FFHIA I O W A H Y D R O L O G I C S E R V I C E A R E A S HEADWATER FLASH FLOOD GUIDANCE NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO 245 PM CDT WED AUG 12 2026 .B KRF 260812 Z DH18/DC2608121945 /DUE/PPHCF/PPTCF/PPQCF :IDENT 1HR 3HR 6HR HEADWATER NAME STREAM :======= ==== ==== ==== ==================== ================== : : ***** DES MOINES HSA ***** : ATCI4 2.8/ 3.2/ 3.7 :ATLANTIC IA EAST NISHNABOTNA R BDFI4 3.4/ 3.9/ 4.4 :BEDFORD IA E FK 102 R CHTI4 3.5/ 4.0/ 4.5 :CHARITON IA CHARITON R PRMI4 3.9/ 4.4/ 5.0 :PROMISE CTY IA 6NW S FK CHARITON R : : ***** OMAHA HSA ***** : HNKI4 2.4/ 2.8/ 3.8 :HANCOCK IA WEST NISHNABOTNA R ICLI4 2.8/ 3.2/ 3.7 : : ***** SIOUX FALLS HSA ***** : LMRI4 2.5/ 2.9/ 3.3 :LEMARS IA #2 FLOYD R MRLI4 2.7/ 3.1/ 4.0 :MERRILL IA FLOYD R SHLI4 2.5/ 2.9/ 3.9 :SHELDON IA 1N FLOYD R SIOI4 3.6/ 4.3/ 5.5 :SIOUX CITY IA 4N PERRY CR .END $$ ####018003678#### FOUS73 KKRF 121945 FFHKS K A N S A S H Y D R O L O G I C S E R V I C E A R E A S HEADWATER FLASH FLOOD GUIDANCE NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO 245 PM CDT WED AUG 12 2026 .B KRF 260812 Z DH18/DC2608121945 /DUE/PPHCF/PPTCF/PPQCF :IDENT 1HR 3HR 6HR HEADWATER NAME STREAM :======= ==== ==== ==== ==================== ================== : : ***** DODGE CITY HSA ***** : ELLK1 5.3/ 5.9/ 6.6 :ELLIS KS BIG CR SCSK1 3.0/ 3.4/ 3.9 :SCHOENCHEN KS SMOKY HILL R : : ***** GOODLAND HSA ***** : LNRK1 3.8/ 4.3/ 4.9 :LENORA KS N FK SOLOMON R : : ***** HASTINGS HSA ***** : GDEK1 3.3/ 3.7/ 4.3 :GLADE KS N FK SOLOMON R : : ***** PLEASANT HILL HSA ***** : ESTK1 1.6/ 1.9/ 2.2 :EASTON KS STRANGER CR ICLK1 2.3/ 2.6/ 3.2 :LEAWOOD- STATE LINE INDIAN CR MSCK1 2.5/ 2.9/ 3.3 :MUSCOTAH KS 2S DELAWARE R OPDK1 2.5/ 2.9/ 3.4 :OVRLND PK KS MARTY INDIAN CR STAK1 2.4/ 2.8/ 3.2 :STANLEY KS BLUE R TCRK1 2.0/ 2.5/ 2.9 :OVERLAND PK- ROE AV TOMAHAWK CR TURK1 4.2/ 4.7/ 5.3 :SOUTHWEST BLVD TURKEY CREEK : : ***** TOPEKA HSA ***** : ALEK1 3.1/ 3.5/ 4.0 :ABILENE KS MUD CR CLDK1 3.1/ 3.5/ 4.0 :CLYDE KS ELK CR DELK1 3.2/ 3.6/ 4.2 :DELIA KS 6SE BIG SOLDIER CR FKFK1 1.9/ 2.2/ 2.6 :FRANKFORT KS BLACK VERMILLION R LAWK1 2.5/ 2.9/ 3.3 :LAWRENCE KS 4S WAKARUSA R LISK1 3.5/ 4.0/ 4.5 :LOUISVILLE KS ROCK CR LNDK1 2.2/ 2.5/ 2.9 :LYNDON KS 3ENE SALT CR VCWK1 2.7/ 3.1/ 3.6 :LACLEDE KS 14NE VERMILLION CR MWCK1 2.3/ 2.6/ 3.1 :MANHATTAN SCENIC DR WILDCAT CR PXCK1 2.2/ 2.5/ 2.9 :PAXICO KS 1SW MILL CR RDNK1 2.1/ 2.4/ 2.8 :READING KS 3N MARAIS DES CYGNES R SGBK1 2.3/ 2.6/ 3.1 :TOPEKA GAGE BLVD SHUNGANUNGA CR GRTK1 2.9/ 3.3/ 3.8 :GARNETT KS POTTAWATOMIE CR SNCK1 2.5/ 2.9/ 3.3 :SENECA KS 8NW TURKEY CR TSHK1 3.3/ 3.8/ 4.6 :TOPEKA KS SHUNGANUNGA CR JNCK1 2.2/ 2.5/ 2.9 :JUNCTION CITY KS 7S LYONS CR WRWK1 2.0/ 2.3/ 2.7 :WAKARUSA KS WAKARUSA RIVER .END $$ ####018002237#### FOUS73 KKRF 121945 FFHMO M I S S O U R I H Y D R O L O G I C S E R V I C E A R E A S HEADWATER FLASH FLOOD GUIDANCE NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO 245 PM CDT WED AUG 12 2026 .B KRF 260812 Z DH18/DC2608121945 /DUE/PPHCF/PPTCF/PPQCF :IDENT 1HR 3HR 6HR HEADWATER NAME STREAM :======= ==== ==== ==== ==================== ================== : : ***** PLEASANT HILL HSA ***** : BLVM7 2.0/ 2.3/ 2.7 :BLUE LICK MO BLACKWATER R CAXM7 1.8/ 2.1/ 2.5 :CARROLLTON MO WAKENDA CR FFXM7 2.0/ 2.3/ 2.7 :FAIRFAX MO TARKIO R FYTM7 2.0/ 2.3/ 2.7 :FAYETTE MO MONITEAU CR KBNM7 2.5/ 3.0/ 3.7 :KNOBTOWN MO LITTLE BLUE R KBRM7 2.7/ 3.1/ 3.6 :KC MO - BLUERIDGE BLUE R KCCM7 3.5/ 4.0/ 4.5 :KC MO BANNISTER RD BLUE R KWPM7 3.6/ 4.1/ 4.6 :WARD PARKWAY BRUSH CREEK LKCM7 2.0/ 2.3/ 2.7 :LAKE CITY MO LITTLE BLUE R LRLM7 1.8/ 2.1/ 2.5 :LEES SUMMIT RD LITTLE BLUE R MBYM7 1.6/ 1.9/ 2.2 :MOSBY MO FISHING R NVZM7 2.3/ 2.6/ 3.1 :NOVINGER MO CHARITON R OTTM7 1.9/ 2.2/ 2.6 :OTTERVILLE MO LAMINE R SMHM7 2.4/ 2.8/ 3.2 :SMITHVILLE MO LITTLE PLATTE R : : ***** ST LOUIS HSA ***** : TGRM7 2.2/ 2.5/ 2.9 :COLUMBIA MO HINKSON CR WPHM7 2.2/ 2.5/ 2.9 :WESTPHALIA MO MARIES R .END $$ ####018002378#### FOUS73 KKRF 121945 FFHWY W Y O M I N G H Y D R O L O G I C S E R V I C E A R E A S HEADWATER FLASH FLOOD GUIDANCE NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO 245 PM CDT WED AUG 12 2026 .B KRF 260812 Z DH18/DC2608121945 /DUE/PPHCF/PPTCF/PPQCF :IDENT 1HR 3HR 6HR HEADWATER NAME STREAM :======= ==== ==== ==== ==================== ================== : : ***** BILLINGS HSA ***** : BGDW4 5.4/ 6.0/ 6.9 :CANYON WY BIG GOOSE CR DAYW4 2.8/ 3.2/ 3.7 :DAYTON WY TONGUE R LGCW4 5.7/ 6.4/ 7.7 :CANYON WY LITTLE GOOSE CR : : ***** CHEYENNE HSA ***** : FEWW4 3.4/ 4.0/ 4.4 :CHEYENNE WY CROW CR SMCW4 3.4/ 3.9/ 5.1 :WHEATLAND WY 20SW SYBILLE CR : : ***** RAPID CITY HSA ***** : : : ***** RIVERTON HSA ***** : BCCW4 5.3/ 6.0/ 7.8 :BUFFALO WY CLEAR CR DUBW4 4.5/ 5.1/ 5.8 :DUBOIS WY WIND R KAYW4 3.3/ 3.7/ 4.3 :KAYCEE WY M FORK POWDER R LANW4 4.1/ 4.6/ 5.2 :LANDER WY MIDDLE POPO AGIE R PCKW4 3.6/ 4.1/ 4.6 :KEARNEY WY PINEY CR ROKW4 3.9/ 4.4/ 5.0 :BUFFALO WY 12NW ROCK CR .END $$ ####018002404#### FOUS73 KKRF 121945 FFHNE N E B R A S K A H Y D R O L O G I C S E R V I C E A R E A S HEADWATER FLASH FLOOD GUIDANCE NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO 245 PM CDT WED AUG 12 2026 .B KRF 260812 Z DH18/DC2608121945 /DUE/PPHCF/PPTCF/PPQCF :IDENT 1HR 3HR 6HR HEADWATER NAME STREAM :======= ==== ==== ==== ==================== ================== : : ***** HASTINGS HSA ***** : DWEN1 2.5/ 2.9/ 3.3 :DEWEESE NE 4SE LITTLE BLUE R FULN1 1.8/ 2.1/ 2.5 :FULLERTON NE 3NW CEDAR R : : ***** NORTH PLATTE HSA ***** : PALN1 2.0/ 2.3/ 2.7 :PALISADE NE FRENCHMAN CR PASN1 2.0/ 2.3/ 2.7 :PALISADE NE 2NW STINKING WATER CR : : ***** OMAHA HSA ***** : FCKN1 2.9/ 3.3/ 3.8 :FT CROOK NE BIG PAPILLION CR IRVN1 3.4/ 3.9/ 4.5 :IRVINGTON NE LITTLE PAPILLION CR OHAN1 2.2/ 2.5/ 2.9 :FT STREET NE BIG PAPILLION CR ROCN1 3.1/ 3.5/ 4.0 :ROCA NE SALT CR SRBN1 1.6/ 1.9/ 2.2 :SCRIBNER NE PEBBLE CR UION1 2.7/ 3.1/ 3.6 :UNION NE WEEPING WATER CR : : ***** SIOUX FALLS HSA ***** : HMRN1 4.1/ 4.6/ 5.5 :HOMER NE #2 OMAHA CR .END $$ ####018001734#### FOUS73 KKRF 121945 FFHSD S O U T H D A K O T A H Y D R O L O G I C S E R V I C E A R E A HEADWATER FLASH FLOOD GUIDANCE NWS MISSOURI BASIN RIVER FORECAST CENTER PLEASANT HILL MO 245 PM CDT WED AUG 12 2026 .B KRF 260812 Z DH18/DC2608121945 /DUE/PPHCF/PPTCF/PPQCF :IDENT 1HR 3HR 6HR HEADWATER NAME STREAM :======= ==== ==== ==== ==================== ================== : : ***** RAPID CITY HSA ***** : BNNS2 3.8/ 4.3/ 5.7 :NEMO SD 5SE BOX ELDER CR BOUS2 5.7/ 6.4/ 7.1 :GALENA SD BEAR BUTTE CR CYNS2 6.9/ 7.7/ 8.5 :CANYON LAKE SD ABV RAPID CR HOTS2 6.0/ 6.7/ 7.4 :HOT SPRINGS SD FALL R RCYS2 7.1/ 7.9/ 8.7 :RAPID CITY SD #2 RAPID CR RUSS2 4.0/ 4.5/ 5.1 :KEYSTONE SD BATTLE CR SFHS2 5.8/ 6.5/ 7.2 :SPEARFISH SD SPEARFISH CR : : ***** SIOUX FALLS HSA ***** : SIFS2 4.0/ 4.5/ 5.3 :SIOUX FALLS SD SKUNK CR .END $$ ####018001887#### FOUS72 KALR 121945 FFHSJU HEADWATER GUIDANCE...SAN JUAN CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 344 PM EDT WED AUG 12 2026 INCHES OF RAINFALL FOR SPECIFIED DURATIONS REQUIRED TO PRODUCE FLASH FLOODING IN HEADWATERS. LOWER AMOUNTS MAY CAUSE FLASH FLOODING IN URBAN OR MOUNTAINOUS AREAS. .B ALR 20260812 Z DH18/DC202608121944 /DUE/PPHCF/PPTCF/PPQCF : :IDENT 1HR 3HR 6HR :======= ==== ==== ==== AREP4 2.3/ 3.5/ 4.8 CAGP4 2.9/ 4.5/ 5.8 CIAP4 3.0/ 4.3/ 5.4 COAP4 2.9/ 3.8/ 5.2 COMP4 2.7/ 3.7/ 4.7 GURP4 2.7/ 4.2/ 5.7 HORP4 3.0/ 4.5/ 5.6 MANP4 1.6/ 2.0/ 2.6 MOCP4 1.3/ 1.8/ 2.6 RPOP4 1.6/ 2.2/ 3.0 SEBP4 1.6/ 2.0/ 2.7 TOAP4 2.5/ 3.5/ 4.7 VGBP4 3.0/ 4.2/ 5.2 : : TO USE HEADWATER ADVISORY TABLES TAKE THE THREE HOUR VALUE ABOVE FOR : THAT LOCATION AND USE THE FOLLOWING RELATIONS... : TABLE 1 / 0 TO 2.4 IN TABLE 4 / 4.1 TO 4.5 IN : 2 / 2.5 TO 3.3 IN 5 / 4.6 TO 4.9 IN : 3 / 3.4 TO 4.0 IN 6 / 5.0 IN : .END $$ S.E.R.F.C. 770-486-0028 or 770-282-2112 Regular Hours 6am-10pm Eastern Time After Hours Please Follow Callback Instructions ####018001572#### FOUS72 KALR 121945 FFHMEG FOUS72 KALR 121945 HEADWATER GUIDANCE...MEMPHIS CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 344 PM EDT WED AUG 12 2026 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 20260812 Z DH18/DC202608121944 /DUE/PPHCF/PPTCF/PPQCF : :IDENT 1HR 3HR 6HR :======= ==== ==== ==== TPOM6 3.0/ 3.9/ 4.1 : : 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 $$ S.E.R.F.C. 770-486-0028 or 770-282-2112 Regular Hours 6am-10pm Eastern Time After Hours Please Follow Callback Instructions ####018001599#### FOUS72 KALR 121945 FFHAKQ HEADWATER GUIDANCE...WAKEFIELD CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 344 PM EDT WED AUG 12 2026 INCHES OF RAINFALL FOR SPECIFIED DURATIONS REQUIRED TO PRODUCE FLASH FLOODING IN HEADWATERS. LOWER AMOUNTS MAY CAUSE FLASH FLOODING IN URBAN OR MOUNTAINOUS AREAS. .B ALR 20260812 Z DH18/DC202608121944 /DUE/PPHCF/PPTCF/PPQCF/PPKCF/PPDCF : :IDENT 1HR 3HR 6HR 12HR 24HR :======= ==== ==== ==== ==== ==== LAWV2 3.0/ 3.7/ 4.2/ 5.0/ 6.4 : : TO USE HEADWATER ADVISORY TABLES TAKE THE THREE HOUR VALUE ABOVE FOR : THAT LOCATION AND USE THE FOLLOWING RELATIONS... : TABLE 1 / 0 TO 2.4 IN TABLE 4 / 4.1 TO 4.5 IN : 2 / 2.5 TO 3.3 IN 5 / 4.6 TO 4.9 IN : 3 / 3.4 TO 4.0 IN 6 / 5.0 IN : .END $$ S.E.R.F.C. 770-486-0028 or 770-282-2112 Regular Hours 6am-10pm Eastern Time After Hours Please Follow Callback Instructions ####018001579#### FOUS72 KALR 121945 FFHMOB HEADWATER GUIDANCE...MOBILE CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 344 PM EDT WED AUG 12 2026 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 20260812 Z DH18/DC202608121944 /DUE/PPHCF/PPTCF/PPQCF : :IDENT 1HR 3HR 6HR :======= ==== ==== ==== BWMA1 3.0/ 4.5/ 4.7 FLMA1 3.0/ 4.1/ 4.3 : : 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 $$ S.E.R.F.C. 770-486-0028 or 770-282-2112 Regular Hours 6am-10pm Eastern Time After Hours Please Follow Callback Instructions ####018001712#### FOUS72 KALR 121945 FFHBMX FOUS72 KALR 121945 HEADWATER GUIDANCE...BIRMINGHAM CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 344 PM EDT WED AUG 12 2026 INCHES OF RAINFALL FOR SPECIFIED DURATIONS REQUIRED TO PRODUCE FLASH FLOODING IN HEADWATERS. LOWER AMOUNTS MAY CAUSE FLASH FLOODING IN URBAN OR MOUNTAINOUS AREAS. .B ALR 20260812 Z DH18/DC202608121944 /DUE/PPHCF/PPTCF/PPQCF : :IDENT 1HR 3HR 6HR :======= ==== ==== ==== BLDA1 3.0/ 4.2/ 4.4 BPPA1 1.7/ 2.1/ 2.3 CATA1 3.0/ 4.3/ 4.9 CKLA1 3.0/ 4.1/ 4.3 ENSA1 3.0/ 4.2/ 4.4 WDLA1 2.5/ 2.8/ 2.9 : : TO USE HEADWATER ADVISORY TABLES TAKE THE THREE HOUR VALUE ABOVE FOR : THAT LOCATION AND USE THE FOLLOWING RELATIONS... : TABLE 1 / 0 TO 2.4 IN TABLE 4 / 4.1 TO 4.5 IN : 2 / 2.5 TO 3.3 IN 5 / 4.6 TO 4.9 IN : 3 / 3.4 TO 4.0 IN 6 / 5.0 IN : .END $$ S.E.R.F.C. 770-486-0028 or 770-282-2112 Regular Hours 6am-10pm Eastern Time After Hours Please Follow Callback Instructions ####018001740#### FOUS72 KALR 121945 FFHFFC FOUS72 KALR 121945 HEADWATER GUIDANCE...ATLANTA CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 344 PM EDT WED AUG 12 2026 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 20260812 Z DH18/DC202608121944 /DUE/PPHCF/PPTCF/PPQCF : :IDENT 1HR 3HR 6HR :======= ==== ==== ==== AANG1 2.3/ 2.7/ 2.9 ARAG1 3.0/ 3.8/ 4.5 CNNG1 2.6/ 3.4/ 4.2 CTWG1 2.7/ 3.6/ 4.4 HDCG1 2.5/ 2.9/ 3.3 MARG1 2.3/ 2.7/ 2.9 RMTG1 3.0/ 3.8/ 4.5 : : 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 $$ S.E.R.F.C. 770-486-0028 or 770-282-2112 Regular Hours 6am-10pm Eastern Time After Hours Please Follow Callback Instructions ####018001639#### FOUS72 KALR 121945 FFHCHS HEADWATER GUIDANCE...CHARLESTON CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 344 PM EDT WED AUG 12 2026 INCHES OF RAINFALL FOR SPECIFIED DURATIONS REQUIRED TO PRODUCE FLASH FLOODING IN HEADWATERS. LOWER AMOUNTS MAY CAUSE FLASH FLOODING IN URBAN OR MOUNTAINOUS AREAS. .B ALR 20260812 Z DH18/DC202608121944 /DUE/PPHCF/PPTCF/PPQCF/PPKCF/PPDCF : :IDENT 1HR 3HR 6HR 12HR 24HR :======= ==== ==== ==== ==== ==== MDVG1 3.0/ 4.6/ 5.2/ 6.5/ 8.0 SUMS1 3.0/ 5.0/ 6.0/ 7.0/ 8.0 : : TO USE HEADWATER ADVISORY TABLES TAKE THE THREE HOUR VALUE ABOVE FOR : THAT LOCATION AND USE THE FOLLOWING RELATIONS... : TABLE 1 / 0 TO 2.4 IN TABLE 4 / 4.1 TO 4.5 IN : 2 / 2.5 TO 3.3 IN 5 / 4.6 TO 4.9 IN : 3 / 3.4 TO 4.0 IN 6 / 5.0 IN : .END $$ S.E.R.F.C. 770-486-0028 or 770-282-2112 Regular Hours 6am-10pm Eastern Time After Hours Please Follow Callback Instructions ####018001679#### FOUS72 KALR 121945 FFHCAE HEADWATER GUIDANCE...COLUMBIA CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 344 PM EDT WED AUG 12 2026 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 20260812 Z DH18/DC202608121944 /DUE/PPHCF/PPTCF/PPQCF/PPKCF/PPDCF : :IDENT 1HR 3HR 6HR 12HR 24HR :======= ==== ==== ==== ==== ==== BLRS1 2.5/ 3.4/ 4.3/ 5.8/ 7.6 MODS1 2.5/ 3.2/ 3.6/ 4.4/ 5.5 ORBS1 3.0/ 4.3/ 5.8/ 7.0/ 8.0 : : 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 $$ S.E.R.F.C. 770-486-0028 or 770-282-2112 Regular Hours 6am-10pm Eastern Time After Hours Please Follow Callback Instructions ####018001879#### FOUS72 KALR 121945 FFHGSP HEADWATER GUIDANCE...GREENVILLE-SPARTANBURG CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 344 PM EDT WED AUG 12 2026 INCHES OF RAINFALL FOR SPECIFIED DURATIONS REQUIRED TO PRODUCE FLASH FLOODING IN HEADWATERS. LOWER AMOUNTS MAY CAUSE FLASH FLOODING IN URBAN OR MOUNTAINOUS AREAS. .B ALR 20260812 Z DH18/DC202608121944 /DUE/PPHCF/PPTCF/PPQCF/PPKCF/PPDCF : :IDENT 1HR 3HR 6HR 12HR 24HR :======= ==== ==== ==== ==== ==== CARG1 3.0/ 5.0/ 6.0/ 7.0/ 8.0 CYNG1 3.0/ 3.7/ 3.9/ 4.5/ 5.6 LNRN7 2.3/ 2.7/ 2.9/ 3.3/ 4.1 LOWN7 2.3/ 2.8/ 3.2/ 4.0/ 5.5 DELS1 2.7/ 4.0/ 4.6/ 6.2/ 7.4 GRES1 2.7/ 4.0/ 4.6/ 6.2/ 7.4 LARS1 3.0/ 5.0/ 5.4/ 6.5/ 7.7 WEPS1 2.7/ 4.0/ 4.6/ 6.2/ 7.4 : : TO USE HEADWATER ADVISORY TABLES TAKE THE THREE HOUR VALUE ABOVE FOR : THAT LOCATION AND USE THE FOLLOWING RELATIONS... : TABLE 1 / 0 TO 2.4 IN TABLE 4 / 4.1 TO 4.5 IN : 2 / 2.5 TO 3.3 IN 5 / 4.6 TO 4.9 IN : 3 / 3.4 TO 4.0 IN 6 / 5.0 IN : .END $$ S.E.R.F.C. 770-486-0028 or 770-282-2112 Regular Hours 6am-10pm Eastern Time After Hours Please Follow Callback Instructions ####018002140#### FOUS72 KALR 121945 FFHRAH FOUS72 KALR 121945 HEADWATER GUIDANCE...RALEIGH CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 344 PM EDT WED AUG 12 2026 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 20260812 Z DH18/DC202608121944 /DUE/PPHCF/PPTCF/PPQCF/PPKCF/PPDCF : :IDENT 1HR 3HR 6HR 12HR 24HR :======= ==== ==== ==== ==== ==== BCMN7 3.0/ 3.6/ 3.9/ 4.5/ 5.6 BRSN7 3.0/ 3.6/ 3.9/ 4.5/ 5.6 HAWN7 3.0/ 3.6/ 3.9/ 4.5/ 5.6 HPNN7 3.0/ 3.6/ 3.9/ 4.5/ 5.6 NBCN7 3.0/ 3.6/ 3.9/ 4.5/ 5.6 NBUN7 3.0/ 3.6/ 3.9/ 4.5/ 5.6 NBWN7 3.0/ 3.6/ 3.9/ 4.5/ 5.6 NRWN7 1.8/ 2.2/ 2.3/ 2.8/ 3.6 OKRN7 3.0/ 3.6/ 3.9/ 4.5/ 5.6 RLHN7 2.6/ 3.1/ 3.5/ 4.3/ 5.8 RYAN7 3.0/ 3.6/ 3.9/ 4.5/ 5.6 SBCN7 3.0/ 3.6/ 3.9/ 4.5/ 5.6 SBHN7 3.0/ 3.6/ 3.9/ 4.5/ 5.6 SBPN7 3.0/ 3.6/ 3.9/ 4.5/ 5.6 : : 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 $$ S.E.R.F.C. 770-486-0028 or 770-282-2112 Regular Hours 6am-10pm Eastern Time After Hours Please Follow Callback Instructions ####018001719#### FOUS72 KALR 121945 FFHRNK HEADWATER GUIDANCE...BLACKSBURG CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 344 PM EDT WED AUG 12 2026 INCHES OF RAINFALL FOR SPECIFIED DURATIONS REQUIRED TO PRODUCE FLASH FLOODING IN HEADWATERS. LOWER AMOUNTS MAY CAUSE FLASH FLOODING IN URBAN OR MOUNTAINOUS AREAS. .B ALR 20260812 Z DH18/DC202608121944 /DUE/PPHCF/PPTCF/PPQCF/PPKCF/PPDCF : :IDENT 1HR 3HR 6HR 12HR 24HR :======= ==== ==== ==== ==== ==== ARAN7 2.6/ 3.1/ 3.5/ 4.3/ 5.9 ELKN7 2.6/ 3.1/ 3.5/ 4.3/ 5.9 WKSN7 3.0/ 4.0/ 4.5/ 5.4/ 7.2 RONV2 1.9/ 2.2/ 2.4/ 3.0/ 4.0 : : TO USE HEADWATER ADVISORY TABLES TAKE THE THREE HOUR VALUE ABOVE FOR : THAT LOCATION AND USE THE FOLLOWING RELATIONS... : TABLE 1 / 0 TO 2.4 IN TABLE 4 / 4.1 TO 4.5 IN : 2 / 2.5 TO 3.3 IN 5 / 4.6 TO 4.9 IN : 3 / 3.4 TO 4.0 IN 6 / 5.0 IN : .END $$ S.E.R.F.C. 770-486-0028 or 770-282-2112 Regular Hours 6am-10pm Eastern Time After Hours Please Follow Callback Instructions ####018001572#### FOUS72 KALR 121945 FFHMFL FOUS72 KALR 121945 HEADWATER GUIDANCE...MIAMI CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 344 PM EDT WED AUG 12 2026 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 20260812 Z DH18/DC202608121944 /DUE/PPHCF/PPTCF/PPQCF : :IDENT 1HR 3HR 6HR :======= ==== ==== ==== PLMF1 3.0/ 5.0/ 6.0 : : 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 $$ S.E.R.F.C. 770-486-0028 or 770-282-2112 Regular Hours 6am-10pm Eastern Time After Hours Please Follow Callback Instructions ####018001599#### FOUS72 KALR 121945 FFHILM HEADWATER GUIDANCE...WILMINGTON CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 344 PM EDT WED AUG 12 2026 INCHES OF RAINFALL FOR SPECIFIED DURATIONS REQUIRED TO PRODUCE FLASH FLOODING IN HEADWATERS. LOWER AMOUNTS MAY CAUSE FLASH FLOODING IN URBAN OR MOUNTAINOUS AREAS. .B ALR 20260812 Z DH18/DC202608121944 /DUE/PPHCF/PPTCF/PPQCF/PPKCF/PPDCF : :IDENT 1HR 3HR 6HR 12HR 24HR :======= ==== ==== ==== ==== ==== BCRS1 3.0/ 5.0/ 6.0/ 7.0/ 8.0 : : TO USE HEADWATER ADVISORY TABLES TAKE THE THREE HOUR VALUE ABOVE FOR : THAT LOCATION AND USE THE FOLLOWING RELATIONS... : TABLE 1 / 0 TO 2.4 IN TABLE 4 / 4.1 TO 4.5 IN : 2 / 2.5 TO 3.3 IN 5 / 4.6 TO 4.9 IN : 3 / 3.4 TO 4.0 IN 6 / 5.0 IN : .END $$ S.E.R.F.C. 770-486-0028 or 770-282-2112 Regular Hours 6am-10pm Eastern Time After Hours Please Follow Callback Instructions ####018001579#### FOUS72 KALR 121945 FFHTBW HEADWATER GUIDANCE...TAMPA CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 344 PM EDT WED AUG 12 2026 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 20260812 Z DH18/DC202608121944 /DUE/PPHCF/PPTCF/PPQCF : :IDENT 1HR 3HR 6HR :======= ==== ==== ==== LITF1 3.0/ 4.2/ 4.8 MKHF1 2.7/ 2.9/ 3.3 : : 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 $$ S.E.R.F.C. 770-486-0028 or 770-282-2112 Regular Hours 6am-10pm Eastern Time After Hours Please Follow Callback Instructions ####018001572#### FOUS72 KALR 121945 FFHTAE FOUS72 KALR 121945 HEADWATER GUIDANCE...TALLAHASSEE CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 344 PM EDT WED AUG 12 2026 INCHES OF RAINFALL FOR SPECIFIED DURATIONS REQUIRED TO PRODUCE FLASH FLOODING IN HEADWATERS. LOWER AMOUNTS MAY CAUSE FLASH FLOODING IN URBAN OR MOUNTAINOUS AREAS. .B ALR 20260812 Z DH18/DC202608121944 /DUE/PPHCF/PPTCF/PPQCF : :IDENT 1HR 3HR 6HR :======= ==== ==== ==== ARTA1 3.0/ 3.9/ 4.3 : : TO USE HEADWATER ADVISORY TABLES TAKE THE THREE HOUR VALUE ABOVE FOR : THAT LOCATION AND USE THE FOLLOWING RELATIONS... : TABLE 1 / 0 TO 2.4 IN TABLE 4 / 4.1 TO 4.5 IN : 2 / 2.5 TO 3.3 IN 5 / 4.6 TO 4.9 IN : 3 / 3.4 TO 4.0 IN 6 / 5.0 IN : .END $$ S.E.R.F.C. 770-486-0028 or 770-282-2112 Regular Hours 6am-10pm Eastern Time After Hours Please Follow Callback Instructions ####018001551#### FOUS72 KALR 121945 FFHJAX HEADWATER GUIDANCE...JACKSONVILLE CWA NATIONAL WEATHER SERVICE SOUTHEAST RIVER FORECAST CENTER...ATLANTA GA 344 PM EDT WED AUG 12 2026 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 20260812 Z DH18/DC202608121944 /DUE/PPHCF/PPTCF/PPQCF : :IDENT 1HR 3HR 6HR :======= ==== ==== ==== MDLF1 1.7/ 2.1/ 2.8 : : 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-10pm Eastern Time After Hours Please Follow Callback Instructions