442
WGUS41 KBOX 101604
FLWBOX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1204 PM EDT SAT MAY 10 2025
...THE NATIONAL WEATHER SERVICE IN BOSTON/NORTON MA HAS ISSUED A
FLOOD WARNING FOR THE FOLLOWING RIVERS IN MASSACHUSETTS...
CONNECTICUT...NEW HAMPSHIRE...
CONNECTICUT RIVER AT NORTHAMPTON AFFECTING HAMPSHIRE AND HAMPDEN
COUNTIES.
CONNECTICUT RIVER AT THOMPSONVILLE AFFECTING HARTFORD AND HAMPDEN
COUNTIES.
MERRIMACK RIVER AT LOWELL AFFECTING MIDDLESEX AND ESSEX COUNTIES.
NASHUA RIVER AT EAST PEPPERELL AFFECTING HILLSBOROUGH, WORCESTER
AND MIDDLESEX COUNTIES.
FOR THE CONNECTICUT RIVER...INCLUDING MONTAGUE, NORTHAMPTON, HOLYOKE
DAM, HOLYOKE, SPRINGFIELD, THOMPSONVILLE, HARTFORD, MIDDLE HADDAM...
MINOR FLOODING IS FORECAST.
FOR THE MERRIMACK RIVER...INCLUDING LOWELL, LAWRENCE, GROVELAND...
MINOR FLOODING IS FORECAST.
FOR THE NASHUA RIVER...INCLUDING EAST PEPPERELL...MINOR FLOODING IS
FORECAST.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.
ADDITIONAL INFORMATION IS AVAILABLE AT WWW.WEATHER.GOV.
THE NEXT STATEMENT WILL BE ISSUED LATE TONIGHT AT 1215 AM EDT.
MAC013-015-110415-
/O.NEW.KBOX.FL.W.0010.250511T0454Z-250512T0200Z/
/NHMM3.1.ER.250511T0454Z.250511T1200Z.250511T2000Z.NO/
1204 PM EDT SAT MAY 10 2025
...FLOOD WARNING IN EFFECT FROM LATE TONIGHT TO LATE TOMORROW
EVENING...
..REPLACES RIVER FLOOD WATCH
* WHAT...MINOR FLOODING IS FORECAST.
* WHERE...CONNECTICUT RIVER AT NORTHAMPTON.
* WHEN...FROM LATE TONIGHT TO LATE TOMORROW EVENING.
* IMPACTS...AT 112.0 FEET, LOWLAND FLOODING IS EXPECTED IN AND
AROUND NORTHAMPTON INCLUDING LOW LYING SECTIONS OF THE OXBOW.
MINOR FLOODING AFFECTS HADLEY ALONG AQUA VITAE ROAD. IN HATFIELD,
FLOODING IS EXPECTED IN THE LOWEST LYING SECTIONS, PRIMARILY
FARMING INTERESTS OUTSIDE FLOOD DIKE PROTECTION.
* ADDITIONAL DETAILS...
- AT 11:00 AM EDT SATURDAY THE STAGE WAS 108.5 FEET.
- BANKFULL STAGE IS 112.0 FEET.
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE
JUST AFTER MIDNIGHT TONIGHT TO A CREST OF 112.5 FEET TOMORROW
MORNING. IT WILL THEN FALL BELOW FLOOD STAGE TOMORROW
AFTERNOON.
- FLOOD STAGE IS 112.0 FEET.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
LAT...LON 4228 7270 4242 7270 4243 7246 4227 7252
MAC017-027-NHC011-110415-
/O.NEW.KBOX.FL.W.0011.250511T0800Z-250512T1400Z/
/DNSM3.1.ER.250511T0800Z.250511T1800Z.250512T0800Z.NO/
1204 PM EDT SAT MAY 10 2025
...FLOOD WARNING IN EFFECT FROM LATE TONIGHT TO LATE MONDAY
MORNING...
..REPLACES RIVER FLOOD WATCH
* WHAT...MINOR FLOODING IS FORECAST.
* WHERE...NASHUA RIVER AT EAST PEPPERELL.
* WHEN...FROM LATE TONIGHT TO LATE MONDAY MORNING.
* IMPACTS...AT 8.0 FEET, MINOR LOWLAND FLOODING IS LIKELY ALONG THE
RIVER FROM EAST PEPPERELL DOWNSTREAM THROUGH HOLLIS.
* ADDITIONAL DETAILS...
- AT 11:45 AM EDT SATURDAY THE STAGE WAS 6.9 FEET.
- BANKFULL STAGE IS 8.0 FEET.
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE
LATE TONIGHT TO A CREST OF 8.3 FEET EARLY TOMORROW AFTERNOON.
IT WILL THEN FALL BELOW FLOOD STAGE EARLY MONDAY MORNING.
- FLOOD STAGE IS 8.0 FEET.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
LAT...LON 4244 7171 4275 7161 4281 7147 4274 7143
4243 7165
CTC003-MAC013-110415-
/O.NEW.KBOX.FL.W.0012.250511T0936Z-250512T1400Z/
/TMVC3.1.ER.250511T0936Z.250511T1800Z.250512T0800Z.NO/
1204 PM EDT SAT MAY 10 2025
...FLOOD WARNING IN EFFECT FROM LATE TONIGHT TO LATE MONDAY
MORNING...
..REPLACES RIVER FLOOD WATCH
* WHAT...MINOR FLOODING IS FORECAST.
* WHERE...CONNECTICUT RIVER AT THOMPSONVILLE.
* WHEN...FROM LATE TONIGHT TO LATE MONDAY MORNING.
* IMPACTS...AT 15.0 FEET, LOWLAND FLOODING WILL BEGIN ALONG THE
CONNECTICUT RIVER NEAR THOMPSONVILLE.
* ADDITIONAL DETAILS...
- AT 11:30 AM EDT SATURDAY THE STAGE WAS 13.1 FEET.
- BANKFULL STAGE IS 15.0 FEET.
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE
LATE TONIGHT TO A CREST OF 15.4 FEET EARLY TOMORROW
AFTERNOON. IT WILL THEN FALL BELOW FLOOD STAGE EARLY MONDAY
MORNING.
- FLOOD STAGE IS 15.0 FEET.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
LAT...LON 4180 7273 4204 7270 4203 7261 4204 7251
4180 7259
MAC009-017-110415-
/O.NEW.KBOX.FL.W.0013.250511T1500Z-250512T1800Z/
/LOWM3.1.ER.250511T1500Z.250511T1800Z.250512T1200Z.NO/
1204 PM EDT SAT MAY 10 2025
...FLOOD WARNING IN EFFECT FROM SUNDAY MORNING TO EARLY MONDAY
AFTERNOON...
* WHAT...MINOR FLOODING IS FORECAST.
* WHERE...MERRIMACK RIVER AT LOWELL.
* WHEN...FROM SUNDAY MORNING TO EARLY MONDAY AFTERNOON.
* IMPACTS...AT 52.0 FEET, LOWLAND FLOODING IS LIKELY ALONG THE
MERRIMACK RIVER. MOST OF THE IMPACT WILL BE FELT BY BUSINESSES AND
MILLS WHERE BASEMENT FLOODING IS LIKELY.
* ADDITIONAL DETAILS...
- AT 11:30 AM EDT SATURDAY THE STAGE WAS 50.5 FEET.
- BANKFULL STAGE IS 52.0 FEET.
- FORECAST...THE RIVER IS EXPECTED TO RISE ABOVE FLOOD STAGE
LATE TOMORROW MORNING TO A CREST OF 52.1 FEET EARLY TOMORROW
AFTERNOON. IT WILL THEN FALL BELOW FLOOD STAGE MONDAY
MORNING.
- FLOOD STAGE IS 52.0 FEET.
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD
LAT...LON 4270 7148 4270 7140 4268 7133 4271 7125
4263 7122 4260 7140
RM
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