FGUS51 KTAR 211514

RVFBOX

RIVER FORECAST

NATIONAL WEATHER SERVICE

NORTHEAST RIVER FORECAST CENTER...NORTON, MA

1114 AM EDT Tue Apr 21 2026

:

:THIS IS A NWS GUIDANCE PRODUCT FROM THE NORTHEAST RIVER FORECAST CENTER.

:OFFICIAL FORECASTS/WARNINGS ARE ONLY ISSUED BY LOCAL NWS OFFICES.

:

:************************************************************

:Deerfield River - Charlemont, MA 

:Flood stage 10.0 ft

:Latest Observed Value - 2.3 FT at Apr-21 1030 AM 

.ER CLMM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   2.3 /   3.1 /   2.5 

.E2  :0422:  /   2.3 /   2.3 /   3.1 /   2.3 

.E3  :0423:  /   2.1 /   2.2 /   3.1 /   2.3 

.E4  :0424:  /   2.0 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.01/ 0.09/ 0.06/ 0.01/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Deerfield River - West Deerfield, MA 

:Flood stage 9.0 ft

:Latest Observed Value - 2.8 FT at Apr-21 1030 AM 

.ER WDEM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   2.8 /   3.1 /   3.0 

.E2  :0422:  /   2.8 /   2.7 /   3.1 /   2.9 

.E3  :0423:  /   2.6 /   2.6 /   3.0 /   2.9 

.E4  :0424:  /   2.5 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.08/ 0.04/ 0.00/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Connecticut River - Montague, MA 

:Flood stage 28.0 ft

:Latest Observed Value - 18.5 FT at Apr-21 1030 AM 

.ER MNTM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /  18.8 /  18.6 /  18.3 

.E2  :0422:  /  17.8 /  17.3 /  16.9 /  16.5 

.E3  :0423:  /  16.1 /  15.8 /  15.6 /  15.4 

.E4  :0424:  /  15.1 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.07/ 0.03/ 0.00/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:RIVER STAGE IS AFFECTED BY POWER GENERATION 

:************************************************************

:Connecticut River - Montague, MA 

:Flood stage {Missing}

:Latest Observed Value - 39.1 KCFS at Apr-21 0800 AM 

.ER MNTM3 20260421 E DC202604211114/DH14/QRIFF/DIH6

:FLOW FCST   /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /  38.0 /  37.4 /  36.3 

.E2  :0422:  /  34.4 /  32.5 /  31.0 /  29.8 

.E3  :0423:  /  28.4 /  27.3 /  26.6 /  25.8 

.E4  :0424:  /  24.9 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.07/ 0.03/ 0.00/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:RIVER STAGE IS AFFECTED BY POWER GENERATION 

:************************************************************

:Chicopee River - Indian Orchard, MA 

:Flood stage 12.0 ft

:Latest Observed Value - 5.4 FT at Apr-21 1000 AM 

.ER INDM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   5.4 /   5.4 /   5.4 

.E2  :0422:  /   5.4 /   5.4 /   5.3 /   5.3 

.E3  :0423:  /   5.3 /   5.3 /   5.3 /   5.2 

.E4  :0424:  /   5.2 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.07/ 0.06/ 0.01/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:RIVER STAGE IS AFFECTED BY POWER GENERATION AT LOW FLOWS

:************************************************************

:Chicopee River - Indian Orchard, MA 

:Flood stage {Missing}

:Latest Observed Value - 1.1 KCFS at Apr-21 0800 AM 

.ER INDM3 20260421 E DC202604211114/DH14/QRIFF/DIH6

:FLOW FCST   /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   1.1 /   1.1 /   1.1 

.E2  :0422:  /   1.0 /   1.0 /   1.0 /   1.0 

.E3  :0423:  /   1.0 /   1.0 /   0.9 /   0.9 

.E4  :0424:  /   0.9 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.07/ 0.06/ 0.01/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:RIVER STAGE IS AFFECTED BY POWER GENERATION AT LOW FLOWS

:************************************************************

:Connecticut River - Springfield, MA 

:Flood stage 20.0 ft

:Latest Observed Value - 7.2 FT at Apr-21 0503 AM 

.ER SPGM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   7.5 /   7.6 /   7.6 

.E2  :0422:  /   7.6 /   7.5 /   7.3 /   7.0 

.E3  :0423:  /   6.8 /   6.5 /   6.3 /   6.1 

.E4  :0424:  /   6.0 

: Local QPF - 6 hr timestep

:

:

:************************************************************

:Westfield River - Westfield, MA 

:Flood stage 13.0 ft

:Latest Observed Value - 5.4 FT at Apr-21 1015 AM 

.ER WSFM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   5.6 /   5.3 /   5.3 

.E2  :0422:  /   5.2 /   5.2 /   5.1 /   5.1 

.E3  :0423:  /   5.0 /   5.0 /   4.9 /   4.9 

.E4  :0424:  /   4.8 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.08/ 0.06/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:RIVER STAGE IS AFFECTED BY RESERVOIR REGULATION

:************************************************************

:Westfield River - Westfield, MA 

:Flood stage {Missing}

:Latest Observed Value - 1.3 KCFS at Apr-21 0800 AM 

.ER WSFM3 20260421 E DC202604211114/DH14/QRIFF/DIH6

:FLOW FCST   /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   1.4 /   1.2 /   1.3 

.E2  :0422:  /   1.1 /   1.2 /   1.1 /   1.1 

.E3  :0423:  /   1.0 /   1.0 /   0.9 /   0.9 

.E4  :0424:  /   0.9 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.08/ 0.06/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:RIVER STAGE IS AFFECTED BY RESERVOIR REGULATION

:************************************************************

:Connecticut River - Thompsonville, CT 

:Flood stage 15.0 ft

:Latest Observed Value - 11.5 FT at Apr-21 1030 AM 

.ER TMVC3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /  11.6 /  11.7 /  11.7 

.E2  :0422:  /  11.7 /  11.6 /  11.5 /  11.4 

.E3  :0423:  /  11.2 /  11.1 /  11.0 /  10.9 

.E4  :0424:  /  10.8 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.10/ 0.06/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Connecticut River - Thompsonville, CT 

:Flood stage {Missing}

:Latest Observed Value - 38.2 KCFS at Apr-21 0800 AM 

.ER TMVC3 20260421 E DC202604211114/DH14/QRIFF/DIH6

:FLOW FCST   /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /  39.8 /  40.7 /  40.7 

.E2  :0422:  /  40.6 /  39.8 /  38.7 /  37.3 

.E3  :0423:  /  35.9 /  34.5 /  33.1 /  31.9 

.E4  :0424:  /  30.8 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.10/ 0.06/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Farmington River - Unionville, CT 

:Flood stage 12.0 ft

:Latest Observed Value - 5.9 FT at Apr-21 1030 AM 

.ER UNVC3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   5.9 /   5.9 /   5.9 

.E2  :0422:  /   5.9 /   5.9 /   5.9 /   5.9 

.E3  :0423:  /   5.9 /   5.9 /   5.8 /   5.8 

.E4  :0424:  /   5.8 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.02/ 0.09/ 0.08/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:RIVER STAGE IS AFFECTED BY RESERVOIR REGULATION

:************************************************************

:Farmington River - Unionville, CT 

:Flood stage {Missing}

:Latest Observed Value - 0.7 KCFS at Apr-21 0800 AM 

.ER UNVC3 20260421 E DC202604211114/DH14/QRIFF/DIH6

:FLOW FCST   /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   0.6 /   0.6 /   0.6 

.E2  :0422:  /   0.6 /   0.6 /   0.6 /   0.6 

.E3  :0423:  /   0.6 /   0.6 /   0.6 /   0.6 

.E4  :0424:  /   0.6 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.02/ 0.09/ 0.08/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:RIVER STAGE IS AFFECTED BY RESERVOIR REGULATION

:************************************************************

:Farmington River - Tariffville, CT 

:Flood stage 9.0 ft

:Latest Observed Value - 2.3 FT at Apr-21 1015 AM 

.ER TARC3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   2.3 /   2.2 /   2.2 

.E2  :0422:  /   2.2 /   2.2 /   2.2 /   2.2 

.E3  :0423:  /   2.2 /   2.2 /   2.2 /   2.1 

.E4  :0424:  /   2.1 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.01/ 0.09/ 0.07/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Farmington River - Tariffville, CT 

:Flood stage {Missing}

:Latest Observed Value - 1.1 KCFS at Apr-21 0800 AM 

.ER TARC3 20260421 E DC202604211114/DH14/QRIFF/DIH6

:FLOW FCST   /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   1.0 /   1.0 /   1.0 

.E2  :0422:  /   1.0 /   1.0 /   1.0 /   1.0 

.E3  :0423:  /   1.0 /   1.0 /   1.0 /   1.0 

.E4  :0424:  /   0.9 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.01/ 0.09/ 0.07/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Farmington River - Simsbury, CT 

:Flood stage 12.0 ft

:Latest Observed Value - 3.2 FT at Apr-21 1030 AM 

.ER SIMC3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   3.2 /   3.1 /   3.1 

.E2  :0422:  /   3.0 /   3.0 /   3.1 /   3.1 

.E3  :0423:  /   3.1 /   3.1 /   3.0 /   3.0 

.E4  :0424:  /   2.9 

: Local QPF - 6 hr timestep

:

:

:************************************************************

:Connecticut River - Hartford, CT 

:Flood stage 16.0 ft

:Latest Observed Value - 9.6 FT at Apr-21 1030 AM 

:

:RIVER FORECAST

.ER HFDC3 20260421 E DC202604211114/DH09/HGIFF/DIH1

.E1   :04/21 08AM-02PM:        /   9.5 /   9.5 /   9.6 /   9.6 /   9.6 

.E2   :04/21 02PM-08PM:/   9.6 /   9.6 /   9.7 /   9.7 /   9.8 /   9.8 

.E3   :04/21 08PM-02AM:/   9.9 /   9.9 /  10.0 /  10.0 /  10.0 /  10.0 

.E4   :04/22 02AM-08AM:/  10.1 /  10.1 /  10.1 /  10.1 /  10.2 /  10.2 

.E5   :04/22 08AM-02PM:/  10.2 /  10.3 /  10.3 /  10.3 /  10.3 /  10.3 

.E6   :04/22 02PM-08PM:/  10.3 /  10.2 /  10.2 /  10.2 /  10.2 /  10.2 

.E7   :04/22 08PM-02AM:/  10.2 /  10.2 /  10.2 /  10.2 /  10.1 /  10.1 

.E8   :04/23 02AM-08AM:/  10.1 /  10.0 /  10.0 /  10.0 /   9.9 /   9.9 

.E9   :04/23 08AM-02PM:/   9.9 /   9.9 /   9.9 /   9.9 /   9.8 /   9.8 

.E10  :04/23 02PM-08PM:/   9.7 /   9.6 /   9.6 /   9.5 /   9.5 /   9.4 

.E11  :04/23 08PM-02AM:/   9.4 /   9.3 /   9.3 /   9.3 /   9.2 /   9.1 

.E12  :04/24 02AM-08AM:/   9.1 /   9.0 /   9.0 /   8.9 /   8.9 /   8.8 

.E13  :04/24 08AM-09AM:/   8.8 

: Local QPF - 6 hr timestep

: 0.00 /  0.00 /  0.00 /  0.10 /  0.06 /  0.00 /  0.01 /  0.00 /  0.00 /  0.00 /  0.00 /  0.00 /  

:

:RIVER STAGE IS AFFECTED BY TIDAL FLUCTUATIONS AT LOW FLOW

:************************************************************

:Connecticut River - Middle Haddam, CT 

:Flood stage 7.0 ft

:Latest Observed Value - 3.4 FT at Apr-21 1055 AM 

:Crest near 5.2 FT around 6AM EDT ON 04/23/2026

:

:RIVER FORECAST

.ER MHDC3 20260421 E DC202604211114/DH09/HGIFF/DIH1

.E1   :04/21 08AM-02PM:        /   3.7 /   3.6 /   3.4 /   3.4 /   3.5 

.E2   :04/21 02PM-08PM:/   3.8 /   4.1 /   4.4 /   4.5 /   4.5 /   4.4 

.E3   :04/21 08PM-02AM:/   4.2 /   4.0 /   3.9 /   3.8 /   3.8 /   4.0 

.E4   :04/22 02AM-08AM:/   4.3 /   4.7 /   5.0 /   5.2 /   5.1 /   5.0 

.E5   :04/22 08AM-02PM:/   4.8 /   4.6 /   4.4 /   4.2 /   4.0 /   3.9 

.E6   :04/22 02PM-08PM:/   4.0 /   4.2 /   4.5 /   4.7 /   4.9 /   4.9 

.E7   :04/22 08PM-02AM:/   4.8 /   4.6 /   4.5 /   4.3 /   4.1 /   4.1 

.E8   :04/23 02AM-08AM:/   4.2 /   4.5 /   4.8 /   5.1 /   5.2 /   5.2 

.E9   :04/23 08AM-02PM:/   5.0 /   4.8 /   4.6 /   4.3 /   4.1 /   3.9 

.E10  :04/23 02PM-08PM:/   3.8 /   3.9 /   4.0 /   4.2 /   4.4 /   4.5 

.E11  :04/23 08PM-02AM:/   4.5 /   4.3 /   4.2 /   3.9 /   3.7 /   3.6 

.E12  :04/24 02AM-08AM:/   3.5 /   3.6 /   3.8 /   4.1 /   4.4 /   4.7 

.E13  :04/24 08AM-09AM:/   4.8 

: Local QPF - 6 hr timestep

:

:

:RIVER STAGE IS AFFECTED BY TIDAL FLUCTUATIONS AT LOW FLOW

:************************************************************

:North Nashua River - Fitchburg, MA 

:Flood stage 6.5 ft

:Latest Observed Value - 2.9 FT at Apr-21 1030 AM 

.ER FBGM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   2.9 /   3.0 /   3.0 

.E2  :0422:  /   3.0 /   3.0 /   2.9 /   2.9 

.E3  :0423:  /   2.9 /   2.9 /   2.9 /   2.9 

.E4  :0424:  /   2.9 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.03/ 0.05/ 0.02/ 0.02/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Squannacook River - West Groton, MA 

:Flood stage 7.0 ft

:Latest Observed Value - 2.6 FT at Apr-21 1100 AM 

.ER WGTM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   2.5 /   2.5 /   2.5 

.E2  :0422:  /   2.5 /   2.5 /   2.4 /   2.4 

.E3  :0423:  /   2.4 /   2.4 /   2.4 /   2.4 

.E4  :0424:  /   2.3 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.03/ 0.05/ 0.03/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Nashua River - East Pepperell, MA 

:Flood stage 8.0 ft

:Latest Observed Value - 2.1 FT at Apr-21 1045 AM 

.ER DNSM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   2.1 /   2.0 /   2.0 

.E2  :0422:  /   1.9 /   1.9 /   1.9 /   1.9 

.E3  :0423:  /   1.9 /   1.9 /   1.8 /   1.8 

.E4  :0424:  /   1.8 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.02/ 0.05/ 0.03/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:RIVER STAGE IS AFFECTED BY POWER GENERATION AT LOW FLOWS

:************************************************************

:Nashua River - East Pepperell, MA 

:Flood stage {Missing}

:Latest Observed Value - 0.6 KCFS at Apr-21 0800 AM 

.ER DNSM3 20260421 E DC202604211114/DH14/QRIFF/DIH6

:FLOW FCST   /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   0.5 /   0.5 /   0.5 

.E2  :0422:  /   0.5 /   0.5 /   0.5 /   0.5 

.E3  :0423:  /   0.5 /   0.5 /   0.5 /   0.5 

.E4  :0424:  /   0.4 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.02/ 0.05/ 0.03/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:RIVER STAGE IS AFFECTED BY POWER GENERATION AT LOW FLOWS

:************************************************************

:Assabet River - Maynard, MA 

:Flood stage 5.0 ft

:Latest Observed Value - 2.4 FT at Apr-21 1015 AM 

.ER MAYM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   2.4 /   2.4 /   2.4 

.E2  :0422:  /   2.4 /   2.4 /   2.4 /   2.4 

.E3  :0423:  /   2.4 /   2.4 /   2.4 /   2.3 

.E4  :0424:  /   2.3 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.00/ 0.05/ 0.02/ 0.02/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Sudbury River - Saxonville, MA 

:Flood stage 10.0 ft

:Latest Observed Value - 5.7 FT at Apr-21 1015 AM 

.ER SAXM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   5.7 /   5.7 /   5.7 

.E2  :0422:  /   5.7 /   5.7 /   5.7 /   5.7 

.E3  :0423:  /   5.7 /   5.7 /   5.6 /   5.6 

.E4  :0424:  /   5.6 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.00/ 0.04/ 0.03/ 0.03/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:RIVER STAGE IS AFFECTED BY RESERVOIR REGULATION

:************************************************************

:Concord River - Lowell, MA 

:Flood stage 8.0 ft

:Latest Observed Value - 5.3 FT at Apr-21 1030 AM 

.ER LCNM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   5.2 /   5.2 /   5.2 

.E2  :0422:  /   5.2 /   5.2 /   5.2 /   5.2 

.E3  :0423:  /   5.2 /   5.2 /   5.1 /   5.1 

.E4  :0424:  /   5.1 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.00/ 0.05/ 0.04/ 0.02/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Concord River - Lowell, MA 

:Flood stage {Missing}

:Latest Observed Value - 0.6 KCFS at Apr-21 0800 AM 

.ER LCNM3 20260421 E DC202604211114/DH14/QRIFF/DIH6

:FLOW FCST   /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   0.6 /   0.6 /   0.5 

.E2  :0422:  /   0.5 /   0.5 /   0.5 /   0.5 

.E3  :0423:  /   0.5 /   0.5 /   0.5 /   0.5 

.E4  :0424:  /   0.5 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.00/ 0.05/ 0.04/ 0.02/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Merrimack River - Lowell, MA 

:Flood stage 52.0 ft

:Latest Observed Value - 45.4 FT at Apr-21 1030 AM 

.ER LOWM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /  45.4 /  45.4 /  45.3 

.E2  :0422:  /  45.2 /  45.1 /  45.0 /  44.9 

.E3  :0423:  /  44.8 /  44.7 /  44.5 /  44.4 

.E4  :0424:  /  44.3 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.01/ 0.06/ 0.03/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:RIVER STAGE IS AFFECTED BY POWER GENERATION AT LOW FLOWS

:************************************************************

:Merrimack River - Lowell, MA 

:Flood stage {Missing}

:Latest Observed Value - 12.1 KCFS at Apr-21 0800 AM 

.ER LOWM3 20260421 E DC202604211114/DH14/QRIFF/DIH6

:FLOW FCST   /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /  12.2 /  12.0 /  11.6 

.E2  :0422:  /  11.2 /  10.8 /  10.5 /  10.1 

.E3  :0423:  /   9.7 /   9.4 /   9.0 /   8.6 

.E4  :0424:  /   8.3 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.01/ 0.06/ 0.03/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:RIVER STAGE IS AFFECTED BY POWER GENERATION AT LOW FLOWS

:************************************************************

:Shawsheen River - Andover, MA 

:Flood stage 29.0 ft

:Latest Observed Value - 24.5 FT at Apr-21 1100 AM 

.ER ANDM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /  24.5 /  24.5 /  24.5 

.E2  :0422:  /  24.4 /  24.4 /  24.4 /  24.4 

.E3  :0423:  /  24.4 /  24.4 /  24.4 /  24.4 

.E4  :0424:  /  24.4 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.00/ 0.04/ 0.04/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Shawsheen River - Wilmington, MA 

:Flood stage {Missing}

:Latest Observed Value - {Missing}

.ER WLMM3 20260421 E DC202604211114/DH14/QRIFF/DIH6

:FLOW FCST   /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   0.0 /   0.0 /   0.0 

.E2  :0422:  /   0.0 /   0.0 /   0.0 /   0.0 

.E3  :0423:  /   0.0 /   0.0 /   0.0 /   0.0 

.E4  :0424:  /   0.0 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.00/ 0.05/ 0.04/ 0.02/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Shawsheen River - Wilmington, MA 

:Flood stage 7.0 ft

:Latest Observed Value - 2.7 FT at Apr-21 1030 AM 

.ER WLMM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   2.7 /   2.7 /   2.6 

.E2  :0422:  /   2.6 /   2.6 /   2.6 /   2.6 

.E3  :0423:  /   2.6 /   2.6 /   2.6 /   2.6 

.E4  :0424:  /   2.6 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.00/ 0.05/ 0.04/ 0.02/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Merrimack River - Lawrence, MA 

:Flood stage 24.0 ft

:Latest Observed Value - 13.9 FT at Apr-21 1030 AM 

.ER LAWM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /  14.1 /  14.0 /  14.0 

.E2  :0422:  /  13.6 /  13.5 /  13.3 /  13.1 

.E3  :0423:  /  12.8 /  12.8 /  12.5 /  12.5 

.E4  :0424:  /  12.1 

: Local QPF - 6 hr timestep

:

:

:************************************************************

:Merrimack River - Haverhill (Bates Bridge), MA 

:Flood stage 11.0 ft

:Latest Observed Value - 1.6 FT at Apr-21 1100 AM 

:

:RIVER FORECAST

.ER BATM3 20260421 E DC202604211114/DH09/HMIFF/DIH1

.E1   :04/21 08AM-02PM:        /   2.7 /   2.0 /   1.4 /   1.0 /   1.5 

.E2   :04/21 02PM-08PM:/   3.0 /   4.8 /   6.0 /   5.3 /   4.6 /   3.8 

.E3   :04/21 08PM-02AM:/   3.1 /   2.5 /   1.8 /   1.4 /   1.5 /   2.6 

.E4   :04/22 02AM-08AM:/   4.2 /   6.0 /   7.1 /   6.3 /   5.4 /   4.5 

.E5   :04/22 08AM-02PM:/   3.7 /   2.9 /   2.2 /   1.6 /   1.0 /   0.8 

.E6   :04/22 02PM-08PM:/   1.5 /   2.9 /   4.6 /   5.7 /   5.0 /   4.3 

.E7   :04/22 08PM-02AM:/   3.5 /   2.8 /   2.1 /   1.5 /   1.0 /   1.3 

.E8   :04/23 02AM-08AM:/   2.5 /   4.1 /   5.8 /   6.8 /   6.0 /   5.1 

.E9   :04/23 08AM-02PM:/   4.3 /   3.4 /   2.6 /   1.9 /   1.2 /   0.7 

.E10  :04/23 02PM-08PM:/   0.6 /   1.4 /   2.9 /   4.5 /   5.5 /   4.9 

.E11  :04/23 08PM-02AM:/   4.1 /   3.4 /   2.6 /   1.9 /   1.2 /   0.8 

.E12  :04/24 02AM-08AM:/   1.3 /   2.6 /   4.1 /   5.7 /   6.7 /   5.9 

.E13  :04/24 08AM-09AM:/   5.0 

: Local QPF - 6 hr timestep

:

:

:************************************************************

:Shetucket River - Willimantic, CT 

:Flood stage 13.0 ft

:Latest Observed Value - 3.7 FT at Apr-21 1030 AM 

.ER WLMC3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   3.7 /   3.6 /   3.6 

.E2  :0422:  /   3.6 /   3.5 /   3.5 /   3.5 

.E3  :0423:  /   3.4 /   3.4 /   3.4 /   3.3 

.E4  :0424:  /   3.3 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.08/ 0.06/ 0.00/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:RIVER STAGE IS AFFECTED BY RESERVOIR REGULATION

:************************************************************

:Shetucket River - Willimantic, CT 

:Flood stage {Missing}

:Latest Observed Value - 0.9 KCFS at Apr-21 0800 AM 

.ER WLMC3 20260421 E DC202604211114/DH14/QRIFF/DIH6

:FLOW FCST   /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   0.8 /   0.8 /   0.8 

.E2  :0422:  /   0.8 /   0.8 /   0.7 /   0.7 

.E3  :0423:  /   0.7 /   0.7 /   0.6 /   0.6 

.E4  :0424:  /   0.6 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.08/ 0.06/ 0.00/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:RIVER STAGE IS AFFECTED BY RESERVOIR REGULATION

:************************************************************

:Quinebaug River - Putnam, CT 

:Flood stage 9.5 ft

:Latest Observed Value - 3.7 FT at Apr-21 1030 AM 

.ER PUTC3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   3.6 /   3.6 /   3.5 

.E2  :0422:  /   3.5 /   3.5 /   3.4 /   3.4 

.E3  :0423:  /   3.4 /   3.4 /   3.4 /   3.3 

.E4  :0424:  /   3.3 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.04/ 0.06/ 0.03/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Blackstone River - Northbridge, MA 

:Flood stage {Missing}

:Latest Observed Value - 0.2 KCFS at Apr-21 0800 AM 

.ER NBRM3 20260421 E DC202604211114/DH14/QRIFF/DIH6

:FLOW FCST   /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   0.2 /   0.2 /   0.2 

.E2  :0422:  /   0.2 /   0.2 /   0.2 /   0.2 

.E3  :0423:  /   0.2 /   0.2 /   0.2 /   0.2 

.E4  :0424:  /   0.2 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.02/ 0.05/ 0.01/ 0.03/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Blackstone River - Woonsocket, RI 

:Flood stage 9.0 ft

:Latest Observed Value - 2.4 FT at Apr-21 1030 AM 

.ER WOOR1 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   2.4 /   2.3 /   2.3 

.E2  :0422:  /   2.3 /   2.3 /   2.3 /   2.3 

.E3  :0423:  /   2.2 /   2.2 /   2.2 /   2.2 

.E4  :0424:  /   2.2 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.03/ 0.04/ 0.03/ 0.02/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Blackstone River - Woonsocket, RI 

:Flood stage {Missing}

:Latest Observed Value - 0.7 KCFS at Apr-21 0800 AM 

.ER WOOR1 20260421 E DC202604211114/DH14/QRIFF/DIH6

:FLOW FCST   /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   0.6 /   0.6 /   0.6 

.E2  :0422:  /   0.6 /   0.6 /   0.6 /   0.6 

.E3  :0423:  /   0.6 /   0.6 /   0.6 /   0.6 

.E4  :0424:  /   0.6 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.03/ 0.04/ 0.03/ 0.02/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Pawtuxet River - Scituate Res Outlet, RI 

:Flood stage {Missing}

:Latest Observed Value - 285.3 FT at Apr-21 1025 AM 

.ER SCIR1 20260421 E DC202604211114/DH14/HPIFF/DIH6

:POOL FCST   /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          / 285.3 / 285.3 / 285.3 

.E2  :0422:  / 285.3 / 285.3 / 285.3 / 285.3 

.E3  :0423:  / 285.3 / 285.2 / 285.2 / 285.2 

.E4  :0424:  / 285.2 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.04/ 0.04/ 0.02/ 0.01/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Wood River - Hope Valley, RI 

:Flood stage 5.0 ft

:Latest Observed Value - 2.7 FT at Apr-21 1015 AM 

.ER HOPR1 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   2.7 /   2.7 /   2.7 

.E2  :0422:  /   2.7 /   2.7 /   2.7 /   2.7 

.E3  :0423:  /   2.7 /   2.7 /   2.7 /   2.7 

.E4  :0424:  /   2.7 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.05/ 0.07/ 0.02/ 0.03/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Pawcatuck River - Wood River Junction, RI 

:Flood stage 5.0 ft

:Latest Observed Value - 2.9 FT at Apr-21 1045 AM 

.ER WODR1 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   2.9 /   2.9 /   2.9 

.E2  :0422:  /   2.9 /   2.8 /   2.8 /   2.8 

.E3  :0423:  /   2.8 /   2.8 /   2.8 /   2.8 

.E4  :0424:  /   2.8 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.02/ 0.06/ 0.02/ 0.03/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Pawcatuck River - Westerly, RI 

:Flood stage 7.0 ft

:Latest Observed Value - 4.8 FT at Apr-21 1000 AM 

.ER WSTR1 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   4.8 /   4.7 /   4.7 

.E2  :0422:  /   4.7 /   4.7 /   4.7 /   4.7 

.E3  :0423:  /   4.7 /   4.7 /   4.7 /   4.7 

.E4  :0424:  /   4.7 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.02/ 0.09/ 0.02/ 0.03/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Charles River - Dover, MA 

:Flood stage 5.0 ft

:Latest Observed Value - 1.4 FT at Apr-21 1045 AM 

.ER DOVM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   1.4 /   1.4 /   1.4 

.E2  :0422:  /   1.4 /   1.4 /   1.4 /   1.4 

.E3  :0423:  /   1.4 /   1.4 /   1.3 /   1.3 

.E4  :0424:  /   1.3 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.00/ 0.04/ 0.03/ 0.03/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:************************************************************

:Neponset River - Norwood, MA 

:Flood stage 9.0 ft

:Latest Observed Value - 6.2 FT at Apr-21 1000 AM 

.ER NRWM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   6.2 /   6.2 /   6.2 

.E2  :0422:  /   6.2 /   6.2 /   6.2 /   6.2 

.E3  :0423:  /   6.2 /   6.1 /   6.1 /   6.1 

.E4  :0424:  /   6.1 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.00/ 0.03/ 0.03/ 0.03/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:RIVER STAGE IS AFFECTED BY MILL OPERATION AT LOW FLOWS 

:************************************************************

:Taunton River - Bridgewater, MA 

:Flood stage 8.0 ft

:Latest Observed Value - 4.6 FT at Apr-21 1045 AM 

.ER BDGM3 20260421 E DC202604211114/DH14/HGIFF/DIH6

:STAGE FCST  /   8AM /   2PM /   8PM /   2AM 

.E1  :0421:          /   4.6 /   4.6 /   4.6 

.E2  :0422:  /   4.5 /   4.5 /   4.5 /   4.5 

.E3  :0423:  /   4.5 /   4.4 /   4.4 /   4.4 

.E4  :0424:  /   4.4 

: Local QPF - 6 hr timestep

: 0.00/ 0.00/ 0.00/ 0.00/ 0.02/ 0.03/ 0.03/ 0.00/ 0.00/ 0.00/ 0.00/ 0.00/ 

:

:*******************************************************************

:

:

$$

:NERFC

:...END of MESSAGE...