FGUS51 KTAR 150339 RVFBOX RIVER FORECAST NATIONAL WEATHER SERVICE NORTHEAST RIVER FORECAST CENTER...NORTON, MA 1139 PM EDT Tue Apr 14 2026 : :THIS IS A NWS GUIDANCE PRODUCT FROM THE NORTHEAST RIVER FORECAST CENTER. :OFFICIAL FORECASTS/WARNINGS ARE ONLY ISSUED BY LOCAL NWS OFFICES. : :************************************************************ :North Nashua River - Fitchburg, MA :Flood stage 6.5 ft :Latest Observed Value - 3.2 FT at Apr-14 1030 PM .ER FBGM3 20260415 E DC202604142339/DH02/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0414: / 3.2 .E2 :0415: / 2.9 / 2.8 / 2.9 / 2.8 .E3 :0416: / 2.8 / 2.8 / 2.7 / 2.7 .E4 :0417: / 2.7 / 2.8 / 3.1 : Local QPF - 6 hr timestep : 0.09/ 0.00/ 0.00/ 0.11/ 0.03/ 0.02/ 0.00/ 0.01/ 0.02/ 0.00/ 0.11/ 0.21/ : :************************************************************ :Squannacook River - West Groton, MA :Flood stage 7.0 ft :Latest Observed Value - 2.5 FT at Apr-14 1100 PM .ER WGTM3 20260415 E DC202604142339/DH02/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0414: / 2.5 .E2 :0415: / 2.7 / 2.8 / 2.9 / 2.8 .E3 :0416: / 2.8 / 2.8 / 2.8 / 2.7 .E4 :0417: / 2.7 / 2.6 / 2.6 : Local QPF - 6 hr timestep : 0.07/ 0.00/ 0.00/ 0.11/ 0.03/ 0.02/ 0.00/ 0.01/ 0.02/ 0.00/ 0.11/ 0.20/ : :************************************************************ :Nashua River - East Pepperell, MA :Flood stage 8.0 ft :Latest Observed Value - 1.8 FT at Apr-14 1045 PM .ER DNSM3 20260415 E DC202604142339/DH02/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0414: / 1.8 .E2 :0415: / 1.8 / 1.8 / 1.8 / 1.9 .E3 :0416: / 1.9 / 1.9 / 1.9 / 1.9 .E4 :0417: / 1.9 / 1.9 / 1.8 : Local QPF - 6 hr timestep : 0.11/ 0.00/ 0.00/ 0.13/ 0.02/ 0.02/ 0.00/ 0.01/ 0.02/ 0.00/ 0.09/ 0.19/ : :RIVER STAGE IS AFFECTED BY POWER GENERATION AT LOW FLOWS :************************************************************ :Nashua River - East Pepperell, MA :Flood stage {Missing} :Latest Observed Value - 0.4 KCFS at Apr-14 0800 PM .ER DNSM3 20260415 E DC202604142339/DH02/QRIFF/DIH6 :FLOW FCST / 8AM / 2PM / 8PM / 2AM .E1 :0414: / 0.4 .E2 :0415: / 0.4 / 0.4 / 0.5 / 0.5 .E3 :0416: / 0.5 / 0.5 / 0.5 / 0.5 .E4 :0417: / 0.5 / 0.5 / 0.5 : Local QPF - 6 hr timestep : 0.11/ 0.00/ 0.00/ 0.13/ 0.02/ 0.02/ 0.00/ 0.01/ 0.02/ 0.00/ 0.09/ 0.19/ : :RIVER STAGE IS AFFECTED BY POWER GENERATION AT LOW FLOWS :************************************************************ :Assabet River - Maynard, MA :Flood stage 5.0 ft :Latest Observed Value - 2.2 FT at Apr-14 1115 PM .ER MAYM3 20260415 E DC202604142339/DH02/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0414: / 2.3 .E2 :0415: / 2.3 / 2.2 / 2.3 / 2.3 .E3 :0416: / 2.3 / 2.3 / 2.2 / 2.2 .E4 :0417: / 2.2 / 2.2 / 2.2 : Local QPF - 6 hr timestep : 0.14/ 0.00/ 0.00/ 0.10/ 0.04/ 0.02/ 0.00/ 0.00/ 0.02/ 0.00/ 0.06/ 0.19/ : :************************************************************ :Sudbury River - Saxonville, MA :Flood stage 10.0 ft :Latest Observed Value - 5.8 FT at Apr-14 1115 PM .ER SAXM3 20260415 E DC202604142339/DH02/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0414: / 5.9 .E2 :0415: / 5.8 / 5.7 / 5.7 / 5.7 .E3 :0416: / 5.7 / 5.7 / 5.6 / 5.6 .E4 :0417: / 5.6 / 5.6 / 5.7 : Local QPF - 6 hr timestep : 0.14/ 0.00/ 0.00/ 0.07/ 0.05/ 0.02/ 0.00/ 0.00/ 0.01/ 0.00/ 0.06/ 0.19/ : :RIVER STAGE IS AFFECTED BY RESERVOIR REGULATION :************************************************************ :Concord River - Lowell, MA :Flood stage 8.0 ft :Latest Observed Value - 5.3 FT at Apr-14 1030 PM .ER LCNM3 20260415 E DC202604142339/DH02/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0414: / 5.2 .E2 :0415: / 5.2 / 5.1 / 5.2 / 5.1 .E3 :0416: / 5.1 / 5.1 / 5.1 / 5.1 .E4 :0417: / 5.1 / 5.1 / 5.1 : Local QPF - 6 hr timestep : 0.13/ 0.00/ 0.00/ 0.16/ 0.04/ 0.02/ 0.00/ 0.00/ 0.02/ 0.00/ 0.06/ 0.18/ : :************************************************************ :Concord River - Lowell, MA :Flood stage {Missing} :Latest Observed Value - 0.5 KCFS at Apr-14 0800 PM .ER LCNM3 20260415 E DC202604142339/DH02/QRIFF/DIH6 :FLOW FCST / 8AM / 2PM / 8PM / 2AM .E1 :0414: / 0.5 .E2 :0415: / 0.5 / 0.5 / 0.5 / 0.5 .E3 :0416: / 0.5 / 0.5 / 0.5 / 0.5 .E4 :0417: / 0.5 / 0.5 / 0.5 : Local QPF - 6 hr timestep : 0.13/ 0.00/ 0.00/ 0.16/ 0.04/ 0.02/ 0.00/ 0.00/ 0.02/ 0.00/ 0.06/ 0.18/ : :************************************************************ :Merrimack River - Lowell, MA :Flood stage 52.0 ft :Latest Observed Value - 44.5 FT at Apr-14 1030 PM .ER LOWM3 20260415 E DC202604142339/DH02/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0414: / 44.4 .E2 :0415: / 44.5 / 44.6 / 44.7 / 44.9 .E3 :0416: / 45.2 / 45.4 / 45.5 / 45.6 .E4 :0417: / 45.6 / 45.6 / 45.6 : Local QPF - 6 hr timestep : 0.07/ 0.00/ 0.00/ 0.12/ 0.03/ 0.02/ 0.00/ 0.02/ 0.03/ 0.00/ 0.08/ 0.11/ : :RIVER STAGE IS AFFECTED BY POWER GENERATION AT LOW FLOWS :************************************************************ :Merrimack River - Lowell, MA :Flood stage {Missing} :Latest Observed Value - 8.1 KCFS at Apr-14 0800 PM .ER LOWM3 20260415 E DC202604142339/DH02/QRIFF/DIH6 :FLOW FCST / 8AM / 2PM / 8PM / 2AM .E1 :0414: / 8.4 .E2 :0415: / 8.7 / 9.1 / 9.6 / 10.4 .E3 :0416: / 11.2 / 12.0 / 12.5 / 12.8 .E4 :0417: / 13.0 / 12.9 / 12.9 : Local QPF - 6 hr timestep : 0.07/ 0.00/ 0.00/ 0.12/ 0.03/ 0.02/ 0.00/ 0.02/ 0.03/ 0.00/ 0.08/ 0.11/ : :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-14 1115 PM .ER ANDM3 20260415 E DC202604142339/DH02/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0414: / 24.4 .E2 :0415: / 24.3 / 24.3 / 24.3 / 24.4 .E3 :0416: / 24.4 / 24.4 / 24.4 / 24.4 .E4 :0417: / 24.4 / 24.4 / 24.5 : Local QPF - 6 hr timestep : 0.10/ 0.00/ 0.00/ 0.13/ 0.04/ 0.02/ 0.00/ 0.00/ 0.03/ 0.00/ 0.06/ 0.12/ : :************************************************************ :Shawsheen River - Wilmington, MA :Flood stage {Missing} :Latest Observed Value - {Missing} .ER WLMM3 20260415 E DC202604142339/DH02/QRIFF/DIH6 :FLOW FCST / 8AM / 2PM / 8PM / 2AM .E1 :0414: / 0.0 .E2 :0415: / 0.0 / 0.0 / 0.0 / 0.0 .E3 :0416: / 0.0 / 0.0 / 0.0 / 0.0 .E4 :0417: / 0.0 / 0.0 / 0.0 : Local QPF - 6 hr timestep : 0.12/ 0.00/ 0.00/ 0.18/ 0.05/ 0.02/ 0.00/ 0.00/ 0.02/ 0.00/ 0.05/ 0.17/ : :************************************************************ :Shawsheen River - Wilmington, MA :Flood stage 7.0 ft :Latest Observed Value - 2.6 FT at Apr-14 1030 PM .ER WLMM3 20260415 E DC202604142339/DH02/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0414: / 2.5 .E2 :0415: / 2.5 / 2.5 / 2.5 / 2.6 .E3 :0416: / 2.6 / 2.7 / 2.7 / 2.7 .E4 :0417: / 2.7 / 2.7 / 2.6 : Local QPF - 6 hr timestep : 0.12/ 0.00/ 0.00/ 0.18/ 0.05/ 0.02/ 0.00/ 0.00/ 0.02/ 0.00/ 0.05/ 0.17/ : :************************************************************ :Merrimack River - Lawrence, MA :Flood stage 24.0 ft :Latest Observed Value - 12.8 FT at Apr-14 1030 PM .ER LAWM3 20260415 E DC202604142339/DH02/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0414: / 12.0 .E2 :0415: / 12.3 / 12.3 / 12.6 / 12.7 .E3 :0416: / 13.2 / 13.5 / 13.9 / 14.1 .E4 :0417: / 14.3 / 14.2 / 14.3 : Local QPF - 6 hr timestep : : :************************************************************ :Merrimack River - Haverhill (Bates Bridge), MA :Flood stage 11.0 ft :Latest Observed Value - 5.6 FT at Apr-14 1124 PM : :RIVER FORECAST .ER BATM3 20260414 E DC202604142339/DH21/HMIFF/DIH1 .E1 :04/14 08PM-02AM: / 2.7 / 4.4 / 5.5 / 5.2 / 4.2 .E2 :04/15 02AM-08AM:/ 3.3 / 2.4 / 1.6 / 0.9 / 0.3 / 0.3 .E3 :04/15 08AM-02PM:/ 1.1 / 2.5 / 4.1 / 5.2 / 4.5 / 3.7 .E4 :04/15 02PM-08PM:/ 2.9 / 2.2 / 1.5 / 0.8 / 0.3 / 0.1 .E5 :04/15 08PM-02AM:/ 0.7 / 1.9 / 3.3 / 4.9 / 5.8 / 5.1 .E6 :04/16 02AM-08AM:/ 4.3 / 3.4 / 2.7 / 1.9 / 1.3 / 0.7 .E7 :04/16 08AM-02PM:/ 0.5 / 1.2 / 2.7 / 4.5 / 5.7 / 5.0 .E8 :04/16 02PM-08PM:/ 4.3 / 3.5 / 2.8 / 2.2 / 1.6 / 1.1 .E9 :04/16 08PM-02AM:/ 0.9 / 1.7 / 3.3 / 5.3 / 6.5 / 5.7 .E10 :04/17 02AM-08AM:/ 4.9 / 4.1 / 3.3 / 2.7 / 2.1 / 1.5 .E11 :04/17 08AM-02PM:/ 1.1 / 1.2 / 2.0 / 3.5 / 5.3 / 6.4 .E12 :04/17 02PM-08PM:/ 5.7 / 4.9 / 4.2 / 3.4 / 2.8 / 2.2 .E13 :04/17 08PM-09PM:/ 1.6 : Local QPF - 6 hr timestep : : :******************************************************************* : : $$ :NERFC :...END of MESSAGE...