Headwater Guidance
Issued by NWS Northeast RFC

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000
FOUS71 KTAR 160225
FFHTAR
HEADWATER FLASH FLOOD GUIDANCE
NATIONAL WEATHER SERVICE
NORTHEAST RIVER FORECAST CENTER... TAUNTON MA
1004 PM EDT TUE APR 15 2014

: WATERSHED AREA AVERAGE RAINFALL IN INCHES REQUIRED
: TO EXCEED FLOOD STAGE
: HSA - HYDROLOGIC SERVICE AREA
.B TAR 140416 Z DH00/DC1404160204 /DUE/PPHCF/PPTCF/PPQCF/PPKCF/PPDCF
:
:===========================================================
:      CARIBOU HSA
:IDENT    1HR   3HR   6HR  12HR  24HR  HEADWATER NAME
:======= ====  ====  ====  ====  ====  ====================
MASM1     1.3/  1.3/  1.3/  1.3/  1.4 :MASARDIS, ME
DOVM1     0.5/  0.5/  0.5/  0.5/  0.5 :DOVER, ME
WENM1     0.7/  1.0/  1.0/  1.2/  1.7 :WEST ENFIELD, ME
:===========================================================
:      GRAY HSA
:IDENT    1HR   3HR   6HR  12HR  24HR  HEADWATER NAME
:======= ====  ====  ====  ====  ====  ====================
NANM1     0.5/  0.5/  0.5/  0.5/  0.6 :NORTH ANSON, ME
SKOM1     0.5/  0.5/  0.5/  0.5/  0.5 :SKOWHEGAN, ME
ROXM1     0.5/  0.5/  0.5/  0.5/  0.5 :ROXBURY, ME
CNWN3     0.5/  0.5/  0.5/  0.5/  0.5 :CONWAY, NH
WOON3     0.5/  0.5/  0.5/  0.5/  0.5 :WOODSTOCK, NH
RUMN3     0.5/  0.5/  0.5/  0.5/  0.5 :RUMNEY, NH
BRSN3     1.1/  1.1/  1.1/  1.1/  1.1 :BRISTOL, NH
DAVN3     1.5/  1.6/  1.6/  1.8/  2.3 :DAVISVILLE, NH
NSTN3     0.5/  0.5/  0.5/  0.5/  0.5 :N STRATFORD, NH
BETN3     0.5/  0.5/  0.5/  0.5/  0.5 :BETHLEHEM JCT, NH
:===========================================================
:      BOSTON HSA
:IDENT    1HR   3HR   6HR  12HR  24HR  HEADWATER NAME
:======= ====  ====  ====  ====  ====  ====================
PTRN3     1.8/  1.8/  1.8/  2.0/  2.4 :PETERBORO, NH
GFFN3     1.4/  1.5/  1.6/  2.1/  2.8 :GOFFSTOWN, NH
FBGM3     1.5/  1.5/  1.5/  1.8/  2.7 :FITCHBURG, MA
WGTM3     1.5/  1.6/  1.7/  2.2/  3.7 :WEST GROTON, MA
MAYM3     2.2/  2.2/  2.2/  3.3/  3.7 :MAYNARD, MA
SAXM3     1.4/  1.5/  2.8/  3.0/  3.6 :SAXONVILLE, MA
WLMM3     2.9/  3.0/  3.1/  4.0/  6.2 :WILMINGTON, MA
NRWM3     1.9/  3.4/  3.8/  5.4/  6.0 :NORWOOD, MA
DOVM3     3.0/  3.3/  3.3/  3.4/  3.6 :DOVER, MA
NBRM3     2.0/  2.1/  2.3/  3.1/  4.8 :NORTHBRIDGE, MA
WILC3     2.6/  3.2/  3.6/  3.9/  4.6 :WILLIMANTIC, CT
WSFM3     2.2/  2.9/  3.4/  4.0/  5.0 :WESTFIELD, MA
UNVC3     0.9/  1.1/  1.4/  2.6/  4.0 :UNIONVILLE, CT
:===========================================================
:      NEW YORK HSA
:IDENT    1HR   3HR   6HR  12HR  24HR  HEADWATER NAME
:======= ====  ====  ====  ====  ====  ====================
GRDN6     1.3/  1.6/  1.8/  1.9/  2.2 :GARDINER, NY
YTCC3     0.9/  1.1/  1.2/  1.4/  1.4 :YANTIC, CT
:===========================================================
:      BURLINGTON HSA
:IDENT    1HR   3HR   6HR  12HR  24HR  HEADWATER NAME
:======= ====  ====  ====  ====  ====  ====================
CZRN6     0.5/  0.5/  0.5/  0.5/  0.5 :PERRY MILLS, NY
ASFN6     0.5/  0.5/  0.5/  0.5/  0.5 :AUSABLE FORKS, NY
CENV1     0.5/  0.5/  0.5/  0.5/  0.5 :CENTER RUTLAND, VT
MONV1     0.5/  0.5/  0.5/  0.5/  0.5 :MONTPELIER, VT
MOOV1     0.5/  0.5/  0.5/  0.5/  0.5 :MORETOWN, VT
JONV1     0.5/  0.5/  0.5/  0.5/  0.5 :JOHNSON, VT
NTYV1     0.5/  0.5/  0.5/  0.5/  0.5 :NORTH TROY, VT
PASV1     0.5/  0.5/  0.5/  0.5/  0.5 :PASSUMPSIC, VT
WLRV1     0.5/  0.5/  0.5/  0.5/  0.5 :WELLS RIVER, VT
WEHV1     0.5/  0.5/  0.5/  0.5/  0.5 :W HARTFORD, VT
:===========================================================
:      ALBANY HSA
:IDENT    1HR   3HR   6HR  12HR  24HR  HEADWATER NAME
:======= ====  ====  ====  ====  ====  ====================
NWCN6     0.5/  0.5/  0.5/  0.5/  0.5 :NEWCOMB, NY
HOPN6     0.5/  0.5/  0.5/  0.5/  0.5 :HOPE, NY
GVVN6     0.5/  0.6/  0.6/  0.6/  0.6 :MID. GRANVILLE, NY
BTTN6     0.7/  1.1/  1.2/  1.4/  1.7 :BATTENVILLE, NY
WILM3     0.5/  0.5/  0.5/  0.6/  1.0 :WILLIAMSTOWN, MA
BNTV1     0.7/  0.8/  0.8/  1.0/  1.3 :N. BENNINGTON, VT
LTLN6     0.5/  0.6/  0.6/  0.6/  0.6 :LITTLE FALLS, NY
PTVN6     0.7/  0.7/  0.8/  1.1/  1.9 :PRATTSVILLE, NY
MTRN6     0.5/  0.6/  0.6/  0.7/  1.4 :COLD BROOK, NY
ROSN6     1.1/  1.9/  2.2/  2.5/  3.1 :ROSENDALE, NY
WAPN6     1.3/  1.7/  1.9/  2.3/  2.8 :WAPPINGER FALLS, NY
GTBM3     3.0/  3.3/  3.5/  3.8/  4.5 :GT. BARRINGTON, MA
TENN6     3.0/  3.2/  3.5/  3.9/  4.7 :GAYLORDSVILLE, CT
GAYC3     1.4/  1.7/  1.9/  2.3/  2.7 :GAYLORDSVILLE, CT
:===========================================================
:      BINGHAMTON HSA
:IDENT    1HR   3HR   6HR  12HR  24HR  HEADWATER NAME
:======= ====  ====  ====  ====  ====  ====================
FLLN6     1.2/  1.4/  1.6/  1.8/  2.3 :ITHACA, NY
ONDN6     1.3/  1.3/  1.4/  1.8/  2.4 :SYRACUSE, NY
NEIN6     0.9/  1.1/  1.3/  1.6/  2.0 :ONEIDA, NY
:===========================================================
:      BUFFALO HSA
:IDENT    1HR   3HR   6HR  12HR  24HR  HEADWATER NAME
:======= ====  ====  ====  ====  ====  ====================
GOWN6     1.2/  1.6/  1.7/  1.9/  2.1 :GOWANDA, NY
GDVN6     0.8/  1.0/  1.1/  1.5/  1.9 :GARDENVILLE, NY
LCSN6     0.6/  0.8/  0.9/  1.2/  1.5 :LANCASTER, NY
EBZN6     0.6/  0.8/  1.0/  1.2/  1.6 :EBENEZER, NY
WILN6     1.0/  1.1/  1.1/  1.4/  1.5 :WILLIAMSVILLE, NY
BTVN6     1.5/  1.5/  1.6/  1.8/  2.0 :BATAVIA, NY
WLLN6     0.7/  1.0/  1.0/  1.1/  1.4 :WELLSVILLE, NY
GRBN6     1.7/  1.9/  2.0/  2.2/  2.5 :GARBUTT, NY
CHRN6     1.7/  2.0/  2.1/  2.2/  2.5 :CHURCHVILLE, NY
BOON6     0.5/  0.5/  0.5/  0.5/  0.5 :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 140416 Z DH00/DC1404160221 /DUE/QMXC1/QMXC2/QMXC3/QMXC4
.B1 /QMXC5/QMXC6
:
:                 RAINFALL
:IDENT    0.5    1.0    1.5    2.0     3.0     5.0   LOCATION
:======= ===== ====== ====== ====== ======= =======  ================
RONDOUT   752/  1013/  1318/  1974/  3292/  5935/ : RONDOUT RESERVOIR
CROTON   1487/  2354/  3237/  4144/  9323/ 20556/ : NEW CROTON DAM
W.BRANC   129/   199/   273/   350/   665/  2038/ : W.BRANCH RESERVOIR
KENSICO    69/   180/   293/   405/   631/  1081/ : KENSICO
GILBOA   3973/  6915/  9871/ 12827/ 18741/ 30570/ : SCHOHARIE RESERVOIR
ASHOKAN  5366/  8354/ 11642/ 14936/ 21526/ 34709/ : ASHOKAN RESERVOIR
.END
$$



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