Headwater Guidance
Issued by NWS Northeast RFC
Issued by NWS Northeast RFC
344 FOUS71 KTAR 120745 FFHTAR HEADWATER FLASH FLOOD GUIDANCE NATIONAL WEATHER SERVICE NORTHEAST RIVER FORECAST CENTER... NORTON MA 237 AM EST WED FEB 12 2025 : WATERSHED AREA AVERAGE RAINFALL IN INCHES REQUIRED : TO EXCEED FLOOD STAGE : HSA - HYDROLOGIC SERVICE AREA .B TAR 250212 Z DH06/DC2502120737 /DUE/PPHCF/PPTCF/PPQCF/PPKCF/PPDCF : :=========================================================== : CARIBOU HSA :IDENT 1HR 3HR 6HR 12HR 24HR HEADWATER NAME :======= ==== ==== ==== ==== ==== ==================== MASM1 3.0/ 4.5/ 6.0/ 6.6/ 7.7 :MASARDIS, ME DOVM1 3.0/ 3.7/ 4.1/ 5.0/ 5.9 :DOVER, ME WENM1 3.0/ 4.5/ 6.0/ 7.0/ 8.0 :WEST ENFIELD, ME :=========================================================== : GRAY HSA :IDENT 1HR 3HR 6HR 12HR 24HR HEADWATER NAME :======= ==== ==== ==== ==== ==== ==================== NANM1 3.0/ 3.5/ 3.9/ 5.0/ 5.6 :NORTH ANSON, ME SKOM1 2.9/ 3.8/ 4.3/ 4.7/ 5.7 :SKOWHEGAN, ME ROXM1 1.9/ 2.0/ 2.3/ 2.8/ 4.1 :ROXBURY, ME CNWN3 3.0/ 3.1/ 3.6/ 4.6/ 5.5 :CONWAY, NH WOON3 2.6/ 2.6/ 2.7/ 3.0/ 4.0 :WOODSTOCK, NH RUMN3 3.0/ 3.5/ 3.7/ 4.1/ 5.0 :RUMNEY, NH BRSN3 3.0/ 3.5/ 3.6/ 4.1/ 4.4 :BRISTOL, NH DAVN3 3.0/ 3.3/ 3.8/ 5.1/ 6.3 :DAVISVILLE, NH NSTN3 3.0/ 4.1/ 4.8/ 5.7/ 6.8 :N STRATFORD, NH BETN3 2.9/ 3.0/ 3.1/ 3.7/ 4.9 :BETHLEHEM JCT, NH PTRN3 3.0/ 3.4/ 3.6/ 4.2/ 4.9 :PETERBORO, NH GFFN3 2.7/ 2.8/ 3.3/ 4.0/ 5.4 :GOFFSTOWN, NH :=========================================================== : BOSTON HSA :IDENT 1HR 3HR 6HR 12HR 24HR HEADWATER NAME :======= ==== ==== ==== ==== ==== ==================== FBGM3 2.7/ 2.7/ 2.8/ 4.0/ 5.5 :FITCHBURG, MA WGTM3 2.6/ 2.8/ 3.2/ 4.2/ 6.3 :WEST GROTON, MA MAYM3 2.7/ 2.7/ 2.9/ 5.1/ 6.5 :MAYNARD, MA SAXM3 1.9/ 2.2/ 4.0/ 4.7/ 6.2 :SAXONVILLE, MA WLMM3 3.0/ 3.6/ 3.9/ 5.2/ 8.0 :WILMINGTON, MA NRWM3 2.2/ 4.2/ 5.0/ 7.0/ 8.0 :NORWOOD, MA DOVM3 3.0/ 3.9/ 4.0/ 5.0/ 6.1 :DOVER, MA NBRM3 3.0/ 3.3/ 3.9/ 5.4/ 8.0 :NORTHBRIDGE, MA WLMC3 3.0/ 4.5/ 5.2/ 5.7/ 6.8 :WILLIMANTIC, CT WSFM3 3.0/ 3.8/ 4.5/ 5.5/ 6.8 :WESTFIELD, MA UNVC3 2.0/ 2.2/ 3.2/ 5.5/ 8.0 :UNIONVILLE, CT :=========================================================== : NEW YORK HSA :IDENT 1HR 3HR 6HR 12HR 24HR HEADWATER NAME :======= ==== ==== ==== ==== ==== ==================== GRDN6 2.6/ 3.3/ 3.6/ 4.0/ 4.7 :GARDINER, NY YTCC3 1.8/ 2.7/ 3.1/ 3.5/ 4.4 :YANTIC, CT :=========================================================== : BURLINGTON HSA :IDENT 1HR 3HR 6HR 12HR 24HR HEADWATER NAME :======= ==== ==== ==== ==== ==== ==================== CZRN6 3.0/ 3.5/ 3.8/ 5.1/ 6.5 :PERRY MILLS, NY ASFN6 1.8/ 1.8/ 1.9/ 2.3/ 2.7 :AUSABLE FORKS, NY CENV1 2.6/ 2.7/ 2.7/ 2.7/ 2.9 :CENTER RUTLAND, VT MONV1 2.4/ 2.6/ 2.9/ 3.8/ 4.9 :MONTPELIER, VT MOOV1 2.1/ 2.1/ 2.2/ 2.5/ 3.3 :MORETOWN, VT JONV1 2.6/ 2.8/ 3.1/ 3.3/ 3.9 :JOHNSON, VT NTYV1 2.0/ 2.3/ 2.7/ 3.5/ 4.3 :NORTH TROY, VT PASV1 3.0/ 3.9/ 4.3/ 5.0/ 5.8 :PASSUMPSIC, VT WLRV1 2.3/ 2.4/ 2.5/ 3.0/ 3.9 :WELLS RIVER, VT WEHV1 2.2/ 2.7/ 2.9/ 3.1/ 3.5 :W HARTFORD, VT :=========================================================== : ALBANY HSA :IDENT 1HR 3HR 6HR 12HR 24HR HEADWATER NAME :======= ==== ==== ==== ==== ==== ==================== NWCN6 3.0/ 4.5/ 5.9/ 6.3/ 7.3 :NEWCOMB, NY HOPN6 3.0/ 3.2/ 3.5/ 3.7/ 4.5 :HOPE, NY GVVN6 2.3/ 2.5/ 2.8/ 3.3/ 4.6 :MID. GRANVILLE, NY BTTN6 2.4/ 3.2/ 3.7/ 4.4/ 5.4 :BATTENVILLE, NY WILM3 1.8/ 2.2/ 2.7/ 3.3/ 4.3 :WILLIAMSTOWN, MA BNTV1 2.0/ 2.2/ 2.5/ 3.1/ 3.8 :N. BENNINGTON, VT LTLN6 2.7/ 3.7/ 4.2/ 4.5/ 5.3 :LITTLE FALLS, NY PTVN6 2.2/ 2.5/ 2.9/ 3.4/ 5.1 :PRATTSVILLE, NY MTRN6 2.3/ 2.6/ 3.3/ 4.2/ 6.2 :COLD BROOK, NY ROSN6 1.9/ 2.9/ 3.4/ 4.0/ 5.1 :ROSENDALE, NY WAPN6 1.9/ 2.6/ 3.5/ 4.5/ 6.1 :WAPPINGER FALLS, NY GTBM3 3.0/ 4.5/ 5.7/ 6.5/ 8.0 :GT. BARRINGTON, MA TENN6 3.0/ 4.5/ 5.4/ 6.6/ 8.0 :GAYLORDSVILLE, CT GAYC3 2.4/ 2.9/ 3.5/ 4.3/ 5.4 :GAYLORDSVILLE, CT :=========================================================== : BINGHAMTON HSA :IDENT 1HR 3HR 6HR 12HR 24HR HEADWATER NAME :======= ==== ==== ==== ==== ==== ==================== FLLN6 2.2/ 2.5/ 2.9/ 3.5/ 4.4 :ITHACA, NY ONDN6 2.0/ 2.1/ 2.4/ 3.6/ 4.6 :SYRACUSE, NY NEIN6 1.6/ 1.9/ 2.2/ 2.4/ 3.0 :ONEIDA, NY :=========================================================== : BUFFALO HSA :IDENT 1HR 3HR 6HR 12HR 24HR HEADWATER NAME :======= ==== ==== ==== ==== ==== ==================== GOWN6 1.7/ 2.1/ 2.2/ 2.4/ 2.6 :GOWANDA, NY GDVN6 1.3/ 1.5/ 1.7/ 2.1/ 2.6 :GARDENVILLE, NY LCSN6 1.3/ 1.5/ 1.7/ 2.0/ 2.5 :LANCASTER, NY EBZN6 1.2/ 1.5/ 1.6/ 1.9/ 2.3 :EBENEZER, NY WILN6 1.7/ 1.8/ 1.8/ 2.1/ 2.2 :WILLIAMSVILLE, NY BTVN6 2.2/ 2.3/ 2.4/ 2.9/ 3.2 :BATAVIA, NY WLLN6 1.6/ 1.9/ 2.0/ 2.3/ 2.7 :WELLSVILLE, NY GRBN6 2.2/ 2.5/ 2.8/ 3.2/ 3.7 :GARBUTT, NY CHRN6 2.4/ 2.8/ 3.2/ 3.9/ 4.9 :CHURCHVILLE, NY BOON6 3.0/ 3.7/ 4.1/ 4.8/ 6.1 :BOONVILLE, NY .END $$ NYC WATER SUPPLY FORECAST ESTIMATED RUNOFF IN MILLIONS OF GALLONS RESULTING FROM THE FOLLOWING 6-HOUR PRECIPITATION AMOUNTS IN INCHES : Drainage areas in square miles are: GILBOA - 315. ASHOKAN - 257. RONDOUT - 95. W.BRANCH - 43. CROTON - 335. KENSICO - 13. : .B TAR 250212 Z DH06/DC2502120745 /DUE/QMXC1/QMXC2/QMXC3/QMXC4 .B1 /QMXC5/QMXC6 : : RAINFALL :IDENT 0.5 1.0 1.5 2.0 3.0 5.0 LOCATION :======= ===== ====== ====== ====== ======= ======= ================ RONDOUT 317/ 573/ 841/ 1357/ 3043/ 6527/ : RONDOUT RESERVOIR CROTON 1060/ 1805/ 2537/ 3323/ 7200/ 18540/ : NEW CROTON DAM W.BRANC 75/ 129/ 185/ 245/ 382/ 1619/ : W.BRANCH RESERVOIR KENSICO 54/ 170/ 288/ 406/ 644/ 1121/ : KENSICO GILBOA 1476/ 2488/ 4490/ 7140/ 12689/ 24040/ : SCHOHARIE RESERVOIR ASHOKAN 1120/ 1893/ 2669/ 3524/ 8965/ 22235/ : ASHOKAN RESERVOIR .END $$