FGUS51 KTAR 031615 RVFBOX RIVER FORECAST NATIONAL WEATHER SERVICE NORTHEAST RIVER FORECAST CENTER...NORTON, MA 1215 PM EDT Sat May 03 2025 : :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 - 2.9 FT at May-03 1130 AM .ER FBGM3 20250503 E DC202505031215/DH14/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0503: / 3.0 / 3.5 / 4.0 .E2 :0504: / 4.2 / 4.1 / 3.9 / 3.9 .E3 :0505: / 4.0 / 4.0 / 3.9 / 3.8 .E4 :0506: / 3.6 : Local QPF - 6 hr timestep : 0.01/ 0.49/ 0.15/ 0.10/ 0.02/ 0.05/ 0.15/ 0.11/ 0.07/ 0.01/ 0.00/ 0.03/ : :************************************************************ :Squannacook River - West Groton, MA :Flood stage 7.0 ft :Latest Observed Value - 2.5 FT at May-03 1200 PM .ER WGTM3 20250503 E DC202505031215/DH14/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0503: / 2.5 / 2.5 / 2.8 .E2 :0504: / 3.2 / 3.5 / 3.6 / 3.5 .E3 :0505: / 3.4 / 3.4 / 3.5 / 3.4 .E4 :0506: / 3.4 : Local QPF - 6 hr timestep : 0.02/ 0.52/ 0.16/ 0.09/ 0.02/ 0.06/ 0.14/ 0.11/ 0.06/ 0.01/ 0.00/ 0.02/ : :************************************************************ :Nashua River - East Pepperell, MA :Flood stage 8.0 ft :Latest Observed Value - 2.3 FT at May-03 1145 AM .ER DNSM3 20250503 E DC202505031215/DH14/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0503: / 2.4 / 2.3 / 2.3 .E2 :0504: / 2.4 / 2.5 / 2.7 / 2.9 .E3 :0505: / 3.0 / 3.1 / 3.2 / 3.2 .E4 :0506: / 3.2 : Local QPF - 6 hr timestep : 0.01/ 0.43/ 0.14/ 0.08/ 0.02/ 0.04/ 0.12/ 0.09/ 0.07/ 0.01/ 0.00/ 0.01/ : :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 May-03 0800 AM .ER DNSM3 20250503 E DC202505031215/DH14/QRIFF/DIH6 :FLOW FCST / 8AM / 2PM / 8PM / 2AM .E1 :0503: / 0.6 / 0.5 / 0.5 .E2 :0504: / 0.6 / 0.6 / 0.7 / 0.8 .E3 :0505: / 0.9 / 0.9 / 0.9 / 1.0 .E4 :0506: / 1.0 : Local QPF - 6 hr timestep : 0.01/ 0.43/ 0.14/ 0.08/ 0.02/ 0.04/ 0.12/ 0.09/ 0.07/ 0.01/ 0.00/ 0.01/ : :RIVER STAGE IS AFFECTED BY POWER GENERATION AT LOW FLOWS :************************************************************ :Assabet River - Maynard, MA :Flood stage 5.0 ft :Latest Observed Value - 2.5 FT at May-03 1115 AM .ER MAYM3 20250503 E DC202505031215/DH14/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0503: / 2.5 / 2.6 / 2.7 .E2 :0504: / 2.7 / 2.7 / 2.7 / 2.8 .E3 :0505: / 2.8 / 2.8 / 2.8 / 2.8 .E4 :0506: / 2.8 : Local QPF - 6 hr timestep : 0.00/ 0.33/ 0.14/ 0.08/ 0.01/ 0.03/ 0.10/ 0.08/ 0.07/ 0.01/ 0.00/ 0.01/ : :************************************************************ :Sudbury River - Saxonville, MA :Flood stage 10.0 ft :Latest Observed Value - 6.0 FT at May-03 1115 AM .ER SAXM3 20250503 E DC202505031215/DH14/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0503: / 6.0 / 6.1 / 6.1 .E2 :0504: / 6.1 / 6.1 / 6.1 / 6.1 .E3 :0505: / 6.1 / 6.1 / 6.1 / 6.1 .E4 :0506: / 6.1 : Local QPF - 6 hr timestep : 0.00/ 0.20/ 0.13/ 0.06/ 0.01/ 0.02/ 0.08/ 0.06/ 0.06/ 0.01/ 0.00/ 0.01/ : :RIVER STAGE IS AFFECTED BY RESERVOIR REGULATION :************************************************************ :Concord River - Lowell, MA :Flood stage 8.0 ft :Latest Observed Value - 5.3 FT at May-03 1130 AM .ER LCNM3 20250503 E DC202505031215/DH14/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0503: / 5.2 / 5.3 / 5.3 .E2 :0504: / 5.3 / 5.3 / 5.3 / 5.3 .E3 :0505: / 5.3 / 5.3 / 5.3 / 5.3 .E4 :0506: / 5.3 : Local QPF - 6 hr timestep : 0.00/ 0.34/ 0.14/ 0.07/ 0.01/ 0.01/ 0.09/ 0.08/ 0.05/ 0.02/ 0.00/ 0.01/ : :************************************************************ :Concord River - Lowell, MA :Flood stage {Missing} :Latest Observed Value - 0.6 KCFS at May-03 0800 AM .ER LCNM3 20250503 E DC202505031215/DH14/QRIFF/DIH6 :FLOW FCST / 8AM / 2PM / 8PM / 2AM .E1 :0503: / 0.6 / 0.6 / 0.6 .E2 :0504: / 0.6 / 0.6 / 0.6 / 0.6 .E3 :0505: / 0.6 / 0.6 / 0.6 / 0.6 .E4 :0506: / 0.6 : Local QPF - 6 hr timestep : 0.00/ 0.34/ 0.14/ 0.07/ 0.01/ 0.01/ 0.09/ 0.08/ 0.05/ 0.02/ 0.00/ 0.01/ : :************************************************************ :Merrimack River - Lowell, MA :Flood stage 52.0 ft :Latest Observed Value - 44.4 FT at May-03 1130 AM .ER LOWM3 20250503 E DC202505031215/DH14/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0503: / 44.3 / 44.4 / 44.6 .E2 :0504: / 44.7 / 44.9 / 45.0 / 45.2 .E3 :0505: / 45.3 / 45.5 / 45.7 / 45.8 .E4 :0506: / 46.0 : Local QPF - 6 hr timestep : 0.03/ 0.63/ 0.16/ 0.09/ 0.02/ 0.05/ 0.11/ 0.08/ 0.04/ 0.02/ 0.00/ 0.00/ : :RIVER STAGE IS AFFECTED BY POWER GENERATION AT LOW FLOWS :************************************************************ :Merrimack River - Lowell, MA :Flood stage {Missing} :Latest Observed Value - 8.7 KCFS at May-03 0800 AM .ER LOWM3 20250503 E DC202505031215/DH14/QRIFF/DIH6 :FLOW FCST / 8AM / 2PM / 8PM / 2AM .E1 :0503: / 8.6 / 8.8 / 9.5 .E2 :0504: / 10.1 / 10.7 / 11.4 / 12.0 .E3 :0505: / 12.6 / 13.3 / 14.0 / 14.6 .E4 :0506: / 15.1 : Local QPF - 6 hr timestep : 0.03/ 0.63/ 0.16/ 0.09/ 0.02/ 0.05/ 0.11/ 0.08/ 0.04/ 0.02/ 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 May-03 1200 PM .ER ANDM3 20250503 E DC202505031215/DH14/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0503: / 24.5 / 24.7 / 25.0 .E2 :0504: / 25.2 / 25.2 / 25.1 / 25.0 .E3 :0505: / 24.9 / 24.9 / 25.0 / 24.9 .E4 :0506: / 24.9 : Local QPF - 6 hr timestep : 0.01/ 0.40/ 0.13/ 0.07/ 0.01/ 0.01/ 0.09/ 0.08/ 0.04/ 0.02/ 0.00/ 0.00/ : :************************************************************ :Shawsheen River - Wilmington, MA :Flood stage {Missing} :Latest Observed Value - 0.1 KCFS at May-03 0800 AM .ER WLMM3 20250503 E DC202505031215/DH14/QRIFF/DIH6 :FLOW FCST / 8AM / 2PM / 8PM / 2AM .E1 :0503: / 0.1 / 0.1 / 0.1 .E2 :0504: / 0.1 / 0.1 / 0.1 / 0.1 .E3 :0505: / 0.1 / 0.1 / 0.1 / 0.1 .E4 :0506: / 0.1 : Local QPF - 6 hr timestep : 0.00/ 0.31/ 0.15/ 0.08/ 0.01/ 0.01/ 0.09/ 0.08/ 0.04/ 0.02/ 0.00/ 0.00/ : :************************************************************ :Shawsheen River - Wilmington, MA :Flood stage 7.0 ft :Latest Observed Value - 2.9 FT at May-03 1130 AM .ER WLMM3 20250503 E DC202505031215/DH14/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0503: / 2.9 / 2.9 / 3.0 .E2 :0504: / 3.1 / 3.5 / 3.6 / 3.6 .E3 :0505: / 3.5 / 3.5 / 3.4 / 3.2 .E4 :0506: / 3.1 : Local QPF - 6 hr timestep : 0.00/ 0.31/ 0.15/ 0.08/ 0.01/ 0.01/ 0.09/ 0.08/ 0.04/ 0.02/ 0.00/ 0.00/ : :************************************************************ :Merrimack River - Lawrence, MA :Flood stage 24.0 ft :Latest Observed Value - 12.2 FT at May-03 1130 AM .ER LAWM3 20250503 E DC202505031215/DH14/HGIFF/DIH6 :STAGE FCST / 8AM / 2PM / 8PM / 2AM .E1 :0503: / 12.4 / 12.3 / 12.4 .E2 :0504: / 12.4 / 12.7 / 13.0 / 13.3 .E3 :0505: / 13.6 / 13.9 / 14.2 / 14.5 .E4 :0506: / 14.8 : Local QPF - 6 hr timestep : : :******************************************************************* : : $$ :NERFC :...END of MESSAGE...