Alert archive / Connecticut / River Flood Warnings in 2025
River Flood Warning 9, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this river flood warning at May 7, 2025, 3:11 AM EDT for Lower Connecticut River Valley Planning Region, Connecticut. It took effect at May 7, 2025, 9:00 AM EDT. It was in force for 7 days.
The area
The outline as issued.
The facts
- Issued
- May 7, 2025, 3:11 AM EDT (07:11 UTC)
- In effect from
- May 7, 2025, 9:00 AM EDT
- Expired
- May 14, 2025, 2:00 PM EDT
- In force
- 7 days
- Issued by
- NWS Boston/Norton, MA
- Area
- Storm-based polygon
- Flood severity
- Minor
The radar
The Brookhaven radar (KOKX), 75 km from the middle of the area, began a volume at 07:14 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The river
Written for the forecast point Connecticut River at Middle Haddam (MHDC3). The gauge peaked at 8.91 ft at May 12, 2025, 5:00 PM EDT.
- Action stage
- 5 ft
- Minor stage
- 7 ft
- Moderate stage
- 10.5 ft
- Major stage
- 13 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 01193050, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The text
As transmitted.
462
WGUS41 KBOX 070711
FLWBOX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Boston/Norton MA
Issued by National Weather Service Gray ME
311 AM EDT Wed May 7 2025
...The National Weather Service in Boston/Norton MA has issued a
Flood Warning for the following rivers in Connecticut...
Connecticut River At Middle Haddam affecting Middlesex County.
For the Connecticut River...including Montague, Northampton, Holyoke
Dam, Holyoke, Springfield, Thompsonville, Hartford, Middle Haddam...
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 this afternoon at 415 PM EDT.
&&
CTC007-072015-
/O.NEW.KBOX.FL.W.0009.250507T1300Z-250509T1500Z/
/MHDC3.1.ER.250507T1300Z.250508T0300Z.250509T0900Z.UU/
311 AM EDT Wed May 7 2025
...FLOOD WARNING IN EFFECT FROM THIS MORNING TO LATE FRIDAY
MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Connecticut River at Middle Haddam.
* WHEN...From this morning to late Friday morning.
* IMPACTS...At 8.0 feet, Flooding is expected in low lying sections
along the Connecticut River from Wethersfield and Glastonbury
downstream through Cromwell, Middletown and Portland. Boating
interests should prepare for a period of swift river flows.
* ADDITIONAL DETAILS...
- At 2:55 AM EDT Wednesday the stage was 6.9 feet.
- Bankfull stage is 7.0 feet.
- Forecast...The river will rise above flood stage late this
morning to 7.7 feet late tonight. It will then fall tomorrow
morning. It will rise to 7.6 feet early tomorrow afternoon.
It will then fall tomorrow evening. It will rise to 7.4 feet
early Friday morning. It will then fall below flood stage
early Friday morning.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4164 7269 4164 7258 4129 7225 4126 7239
4141 7251 4156 7270
$$
KP15 follow-up statements
751
WGUS81 KBOX 071549
FLSBOX
Flood Statement
National Weather Service Boston/Norton MA
Issued by National Weather Service Gray ME
1149 AM EDT Wed May 7 2025
...The Flood Warning continues for the following rivers in
Connecticut...
Connecticut River At Middle Haddam affecting Middlesex County.
For the Connecticut River...including Montague, Northampton, Holyoke
Dam, Holyoke, Springfield, Thompsonville, Hartford, Middle Haddam...
Minor flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Additional information is available at www.weather.gov.
The next statement will be issued late tonight at midnight EDT.
&&
CTC007-080400-
/O.EXT.KBOX.FL.W.0009.000000T0000Z-250509T1400Z/
/MHDC3.1.ER.250507T1128Z.250508T0300Z.250509T0800Z.UU/
1149 AM EDT Wed May 7 2025
...FLOOD WARNING NOW IN EFFECT UNTIL LATE FRIDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Middle Haddam.
* WHEN...Until late Friday morning.
* IMPACTS...At 8.0 feet, Flooding is expected in low lying sections
along the Connecticut River from Wethersfield and Glastonbury
downstream through Cromwell, Middletown and Portland. Boating
interests should prepare for a period of swift river flows.
* ADDITIONAL DETAILS...
- At 10:55 AM EDT Wednesday the stage was 7.3 feet.
- Bankfull stage is 7.0 feet.
- Forecast...The river will remain above flood stage with a
maximum value of 7.7 feet late this evening. It will fall
below flood stage early Friday morning.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4164 7269 4164 7258 4129 7225 4126 7239
4141 7251 4156 7270
$$
SJ632
WGUS81 KBOX 080753
FLSBOX
Flood Statement
National Weather Service Boston/Norton MA
353 AM EDT Thu May 8 2025
...The Flood Warning is extended for the following rivers in
Connecticut...
Connecticut River At Middle Haddam affecting Middlesex County.
Connecticut River At Hartford affecting Middlesex and Hartford
Counties.
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 this afternoon at 500 PM EDT.
&&
CTC007-082100-
/O.EXT.KBOX.FL.W.0009.000000T0000Z-000000T0000Z/
/MHDC3.1.ER.250507T1128Z.250508T0415Z.000000T0000Z.UU/
353 AM EDT Thu May 8 2025
...FLOOD WARNING NOW IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring.
* WHERE...Connecticut River at Middle Haddam.
* WHEN...Until further notice.
* IMPACTS...At 8.0 feet, Flooding is expected in low lying sections
along the Connecticut River from Wethersfield and Glastonbury
downstream through Cromwell, Middletown and Portland. Boating
interests should prepare for a period of swift river flows.
* ADDITIONAL DETAILS...
- At 2:55 AM EDT Thursday the stage was 7.7 feet.
- Bankfull stage is 7.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 2:55 AM EDT Thursday was 7.8 feet.
- Forecast...No forecast is available for this location.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4164 7269 4164 7258 4129 7225 4126 7239
4141 7251 4156 7270
$$
CTC003-007-082100-
/O.EXT.KBOX.FL.W.0008.000000T0000Z-000000T0000Z/
/HFDC3.1.ER.250507T0250Z.250507T2045Z.000000T0000Z.NO/
353 AM EDT Thu May 8 2025
...FLOOD WARNING NOW IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring.
* WHERE...Connecticut River at Hartford.
* WHEN...Until further notice.
* IMPACTS...At 17.0 feet, Lowland flooding is expected along the
Connecticut River from Hartford through Wethersfield and
Glastonbury, primarily outside of levee protection. This will
affect several riverside roadways as well as several park and
recreational facilities. Further downstream flooding is expected
in low lying sections along the Connecticut River from
Wethersfield and Glastonbury downstream through Cromwell,
Middletown and Portland.
* ADDITIONAL DETAILS...
- At 3:46 AM EDT Thursday the stage was 16.8 feet.
- Bankfull stage is 16.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 3:46 AM EDT Thursday was 17.0 feet.
- Forecast...No forecast is available for this location.
- Flood stage is 16.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4163 7270 4180 7273 4180 7259 4164 7258
4163 7263 4164 7263
$$
KP332
WGUS81 KBOX 082017
FLSBOX
Flood Statement
National Weather Service Boston/Norton MA
417 PM EDT Thu May 8 2025
...Forecast flooding changed to Minor severity for the following
rivers in Connecticut...
Connecticut River At Middle Haddam affecting Middlesex County.
Connecticut River At Hartford affecting Middlesex and Hartford
Counties.
For the Connecticut River...including Hartford, Middle Haddam...
Minor flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Caution is urged when walking near riverbanks.
Additional information is available at www.weather.gov.
The next statement will be issued late tonight at 430 AM EDT.
&&
CTC007-090830-
/O.CON.KBOX.FL.W.0009.000000T0000Z-000000T0000Z/
/MHDC3.1.ER.250507T1128Z.250511T1100Z.000000T0000Z.UU/
417 PM EDT Thu May 8 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Middle Haddam.
* WHEN...Until further notice.
* IMPACTS...At 8.0 feet, Flooding is expected in low lying sections
along the Connecticut River from Wethersfield and Glastonbury
downstream through Cromwell, Middletown and Portland. Boating
interests should prepare for a period of swift river flows.
* ADDITIONAL DETAILS...
- At 3:55 PM EDT Thursday the stage was 7.5 feet.
- Bankfull stage is 7.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 3:55 PM EDT Thursday was 7.8 feet.
- Forecast...The river will fall below flood stage late tonight
to 6.5 feet late tomorrow morning. It will then rise to 6.8
feet early Saturday morning. It will fall to 6.6 feet late
Saturday morning. It will then rise above flood stage
Saturday evening.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4164 7269 4164 7258 4129 7225 4126 7239
4141 7251 4156 7270
$$
CTC003-007-090830-
/O.CON.KBOX.FL.W.0008.000000T0000Z-000000T0000Z/
/HFDC3.1.ER.250507T0250Z.250511T1200Z.000000T0000Z.NO/
417 PM EDT Thu May 8 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Connecticut River at Hartford.
* WHEN...Until further notice.
* IMPACTS...At 21.0 feet, Flooding is expected along the river in
portions of Wethersfield, Glastonbury and Rocky Hill. The high
waters and swift flows will disrupt some cross river ferry
services. Upstream of Hartford flooding will continue to affect
portions of Windsor. Immediate river roads may become impassable.
Further downstream flooding will likely result in the evacuation
of low lying areas along River Road in Cromwell and River Road in
Portland. Flooding increases along the river from Middletown to
Old Saybrook.
* ADDITIONAL DETAILS...
- At 3:30 PM EDT Thursday the stage was 15.9 feet.
- Bankfull stage is 16.0 feet.
- Forecast...The river is expected to rise above flood stage
early Saturday afternoon and continue rising to 20.9 feet
Sunday morning.
- Flood stage is 16.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4163 7270 4180 7273 4180 7259 4164 7258
4163 7263 4164 7263
$$
Loconto402
WGUS81 KBOX 090738
FLSBOX
Flood Statement
National Weather Service Boston/Norton MA
338 AM EDT Fri May 9 2025
...The Flood Warning continues for the following rivers in
Connecticut...
Connecticut River At Middle Haddam affecting Middlesex County.
Connecticut River At Hartford affecting Hartford and Middlesex
Counties.
For the Connecticut River...including Hartford, Middle Haddam...
Minor flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Caution is urged when walking near riverbanks.
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 this afternoon at 500 PM EDT.
&&
CTC007-092100-
/O.CON.KBOX.FL.W.0009.000000T0000Z-000000T0000Z/
/MHDC3.1.ER.250507T1128Z.250512T0000Z.000000T0000Z.UU/
338 AM EDT Fri May 9 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Middle Haddam.
* WHEN...Until further notice.
* IMPACTS...At 8.0 feet, Flooding is expected in low lying sections
along the Connecticut River from Wethersfield and Glastonbury
downstream through Cromwell, Middletown and Portland. Boating
interests should prepare for a period of swift river flows.
* ADDITIONAL DETAILS...
- At 2:55 AM EDT Friday the stage was 7.1 feet.
- Bankfull stage is 7.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 2:55 AM EDT Friday was 7.7 feet.
- Forecast...The river will fall below flood stage early this
morning to 6.4 feet this evening. It will then rise to 6.9
feet late tonight. It will fall to 6.7 feet late tomorrow
morning. It will then rise above flood stage late tomorrow
evening.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4164 7269 4164 7258 4129 7225 4126 7239
4141 7251 4156 7270
$$
CTC003-007-092100-
/O.CON.KBOX.FL.W.0008.000000T0000Z-000000T0000Z/
/HFDC3.1.ER.250507T0250Z.000000T0000Z.000000T0000Z.NO/
338 AM EDT Fri May 9 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Connecticut River at Hartford.
* WHEN...Until further notice.
* IMPACTS...At 21.0 feet, Flooding is expected along the river in
portions of Wethersfield, Glastonbury and Rocky Hill. The high
waters and swift flows will disrupt some cross river ferry
services. Upstream of Hartford flooding will continue to affect
portions of Windsor. Immediate river roads may become impassable.
Further downstream flooding will likely result in the evacuation
of low lying areas along River Road in Cromwell and River Road in
Portland. Flooding increases along the river from Middletown to
Old Saybrook.
* ADDITIONAL DETAILS...
- At 2:30 AM EDT Friday the stage was 15.0 feet.
- Bankfull stage is 16.0 feet.
- Forecast...The river is expected to rise above flood stage
tomorrow evening and continue rising to 21.1 feet Sunday
evening.
- Flood stage is 16.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4163 7270 4180 7273 4180 7259 4164 7258
4163 7263 4164 7263
$$
KP749
WGUS81 KBOX 091627
FLSBOX
Flood Statement
National Weather Service Boston/Norton MA
1227 PM EDT Fri May 9 2025
...The Flood Warning continues for the following rivers in
Connecticut...
Connecticut River At Middle Haddam affecting Middlesex County.
Connecticut River At Hartford affecting Middlesex and Hartford
Counties.
For the Connecticut River...including Montague, Northampton, Holyoke
Dam, Holyoke, Springfield, Thompsonville, Hartford, Middle Haddam...
Minor flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Caution is urged when walking near riverbanks.
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 1230 AM EDT.
&&
CTC007-100430-
/O.CON.KBOX.FL.W.0009.000000T0000Z-000000T0000Z/
/MHDC3.1.ER.250507T1128Z.000000T0000Z.000000T0000Z.UU/
1227 PM EDT Fri May 9 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Connecticut River at Middle Haddam.
* WHEN...Until further notice.
* IMPACTS...At 7.0 feet, Flooding is likely in the vicinity of
Meadow Road, Route 17A, in the Gildersleeve section of Portland. A
portion of this roadway will likely be closed. This includes the
Exchange Club of Portland Fairgrounds. Boating interests should
prepare for a period of swift river flows during this period.
* ADDITIONAL DETAILS...
- At 11:55 AM EDT Friday the stage was 6.8 feet.
- Bankfull stage is 7.0 feet.
- Forecast...The river will fall to 6.4 feet late this evening.
It will then rise to 6.6 feet late tonight. It will fall to
6.1 feet late tomorrow evening then rise again.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4164 7269 4164 7258 4129 7225 4126 7239
4141 7251 4156 7270
$$
CTC003-007-100430-
/O.CON.KBOX.FL.W.0008.000000T0000Z-000000T0000Z/
/HFDC3.1.ER.250507T0250Z.000000T0000Z.000000T0000Z.NO/
1227 PM EDT Fri May 9 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Connecticut River at Hartford.
* WHEN...Until further notice.
* IMPACTS...At 17.0 feet, Lowland flooding is expected along the
Connecticut River from Hartford through Wethersfield and
Glastonbury, primarily outside of levee protection. This will
affect several riverside roadways as well as several park and
recreational facilities. Further downstream flooding is expected
in low lying sections along the Connecticut River from
Wethersfield and Glastonbury downstream through Cromwell,
Middletown and Portland.
* ADDITIONAL DETAILS...
- At 11:30 AM EDT Friday the stage was 14.5 feet.
- Bankfull stage is 16.0 feet.
- Forecast...The river is expected to rise above flood stage
Sunday afternoon and continue rising to 16.6 feet Monday
morning.
- Flood stage is 16.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4163 7270 4180 7273 4180 7259 4164 7258
4163 7263 4164 7263
$$
BW924
WGUS81 KBOX 100747
FLSBOX
Flood Statement
National Weather Service Boston/Norton MA
347 AM EDT Sat May 10 2025
...The Flood Warning continues for the following rivers in
Connecticut...
Connecticut River At Middle Haddam affecting Middlesex County.
Connecticut River At Hartford affecting Middlesex and Hartford
Counties.
For the Connecticut River...including Montague, Northampton, Holyoke
Dam, Holyoke, Springfield, Thompsonville, Hartford, Middle Haddam...
Minor flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Caution is urged when walking near riverbanks.
Additional information is available at www.weather.gov.
The next statement will be issued this afternoon at 500 PM EDT.
&&
CTC007-102100-
/O.CON.KBOX.FL.W.0009.000000T0000Z-000000T0000Z/
/MHDC3.1.ER.250507T1128Z.250512T1900Z.000000T0000Z.UU/
347 AM EDT Sat May 10 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Middle Haddam.
* WHEN...Until further notice.
* IMPACTS...At 8.0 feet, Flooding is expected in low lying sections
along the Connecticut River from Wethersfield and Glastonbury
downstream through Cromwell, Middletown and Portland. Boating
interests should prepare for a period of swift river flows.
* ADDITIONAL DETAILS...
- At 2:55 AM EDT Saturday the stage was 7.1 feet.
- Bankfull stage is 7.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 2:55 AM EDT Saturday was 7.2 feet.
- Forecast...The river will oscillate around flood stage with a
maximum value of 8.0 feet Monday afternoon.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4164 7269 4164 7258 4129 7225 4126 7239
4141 7251 4156 7270
$$
CTC003-007-102100-
/O.CON.KBOX.FL.W.0008.000000T0000Z-000000T0000Z/
/HFDC3.1.ER.250507T0250Z.000000T0000Z.000000T0000Z.NO/
347 AM EDT Sat May 10 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Connecticut River at Hartford.
* WHEN...Until further notice.
* IMPACTS...At 17.0 feet, Lowland flooding is expected along the
Connecticut River from Hartford through Wethersfield and
Glastonbury, primarily outside of levee protection. This will
affect several riverside roadways as well as several park and
recreational facilities. Further downstream flooding is expected
in low lying sections along the Connecticut River from
Wethersfield and Glastonbury downstream through Cromwell,
Middletown and Portland.
* ADDITIONAL DETAILS...
- At 2:30 AM EDT Saturday the stage was 14.6 feet.
- Bankfull stage is 16.0 feet.
- Forecast...The river is expected to rise above flood stage
tomorrow afternoon and continue rising to 16.6 feet Monday
morning.
- Flood stage is 16.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4163 7270 4180 7273 4180 7259 4164 7258
4163 7263 4164 7263
$$
KP443
WGUS81 KBOX 101604
FLSBOX
Flood Statement
National Weather Service Boston/Norton MA
1204 PM EDT Sat May 10 2025
...The Flood Warning continues for the following rivers in
Connecticut...
Connecticut River At Middle Haddam affecting Middlesex County.
Connecticut River At Hartford affecting Hartford and Middlesex
Counties.
For the Connecticut River...including Montague, Northampton, Holyoke
Dam, Holyoke, Springfield, Thompsonville, Hartford, Middle Haddam...
Minor flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Caution is urged when walking near riverbanks.
Additional information is available at www.weather.gov.
The next statement will be issued late tonight at 1215 AM EDT.
&&
CTC007-110415-
/O.CON.KBOX.FL.W.0009.000000T0000Z-000000T0000Z/
/MHDC3.1.ER.250507T1128Z.250513T0600Z.000000T0000Z.UU/
1204 PM EDT Sat May 10 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Connecticut River at Middle Haddam.
* WHEN...Until further notice.
* IMPACTS...At 9.5 feet, Flooding closes most of Meadow Road, Route
17A, in the Gildersleeve section of Portland. Flooding impacts the
Middletown Marina and Meadow Farms. In Cromwell, portions of River
Road will be closed. In Rocky Hill, parts of Meadow Road will be
impassable for a time. Flooding continues along the river
southward through Essex.
* ADDITIONAL DETAILS...
- At 10:55 AM EDT Saturday the stage was 6.7 feet.
- Bankfull stage is 7.0 feet.
- Forecast...The river will oscillate below flood stage with a
maximum value of 8.8 feet early Tuesday morning. It will rise
above flood stage just after midnight tonight.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4164 7269 4164 7258 4129 7225 4126 7239
4141 7251 4156 7270
$$
CTC003-007-110415-
/O.CON.KBOX.FL.W.0008.000000T0000Z-000000T0000Z/
/HFDC3.1.ER.250507T0250Z.250512T0800Z.000000T0000Z.NO/
1204 PM EDT Sat May 10 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Connecticut River at Hartford.
* WHEN...Until further notice.
* IMPACTS...At 20.0 feet, Flooding is expected along the river in
portions of Wethersfield, Glastonbury, Rocky Hill and Cromwell.
The high waters and swift flows will disrupt some cross river
ferry services. Upstream of Hartford, flooding will continue to
affect portions of Windsor. Immediate river roads may become
impassable in all of these communities. Further downstream
flooding will continue to overspread sections of Portland,
Middletown as well as Chester.
* ADDITIONAL DETAILS...
- At 11:30 AM EDT Saturday the stage was 14.8 feet.
- Bankfull stage is 16.0 feet.
- Forecast...The river is expected to rise above flood stage
late this evening and continue rising to a crest of 20.1 feet
early Monday morning.
- Flood stage is 16.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4163 7270 4180 7273 4180 7259 4164 7258
4163 7263 4164 7263
$$
RM956
WGUS81 KBOX 110148
FLSBOX
Flood Statement
National Weather Service Boston/Norton MA
948 PM EDT Sat May 10 2025
...The Flood Warning is extended for the following rivers in
Massachusetts...
Connecticut River At Northampton affecting Hampshire and Hampden
Counties.
...The Flood Warning continues for the following rivers in
Massachusetts...New Hampshire...Connecticut...
Merrimack River At Lowell affecting Middlesex and Essex Counties.
Nashua River At East Pepperell affecting Middlesex, Worcester and
Hillsborough Counties.
Connecticut River At Middle Haddam affecting Middlesex County.
Connecticut River At Hartford affecting Middlesex and Hartford
Counties.
Connecticut River At Thompsonville affecting Hampden and Hartford
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...
Caution is urged when walking near riverbanks.
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 Sunday morning at 1000 AM EDT.
&&
MAC013-015-111400-
/O.EXT.KBOX.FL.W.0010.250511T0512Z-250512T0200Z/
/NHMM3.1.ER.250511T0512Z.250511T1200Z.250511T2000Z.NO/
948 PM EDT Sat May 10 2025
...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO LATE TOMORROW
EVENING...
* 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 9:00 PM EDT Saturday the stage was 110.9 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
$$
MAC017-027-NHC011-111400-
/O.EXT.KBOX.FL.W.0011.250511T0900Z-250512T0600Z/
/DNSM3.1.ER.250511T0900Z.250511T1200Z.250512T0000Z.NO/
948 PM EDT Sat May 10 2025
...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO EARLY MONDAY
MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Nashua River at East Pepperell.
* WHEN...From late tonight to early Monday morning.
* IMPACTS...At 8.0 feet, Minor lowland flooding is likely along the
river from East Pepperell downstream through Hollis.
* ADDITIONAL DETAILS...
- At 8:45 PM EDT Saturday the stage was 7.6 feet.
- Bankfull stage is 8.0 feet.
- Forecast...The river is expected to rise above flood stage
late tonight to a crest of 8.1 feet tomorrow morning. It will
then fall below flood stage tomorrow evening.
- Flood stage is 8.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4244 7171 4275 7161 4281 7147 4274 7143
4243 7165
$$
MAC009-017-111400-
/O.EXT.KBOX.FL.W.0013.250511T1200Z-250511T1800Z/
/LOWM3.1.ER.250511T1200Z.250511T1200Z.250511T1200Z.NO/
948 PM EDT Sat May 10 2025
...FLOOD WARNING NOW IN EFFECT FROM SUNDAY MORNING TO EARLY TOMORROW
AFTERNOON...
* WHAT...Minor flooding is forecast.
* WHERE...Merrimack River at Lowell.
* WHEN...From Sunday morning to early tomorrow 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 9:30 PM EDT Saturday the stage was 51.5 feet.
- Bankfull stage is 52.0 feet.
- Forecast...The river will rise to flood stage tomorrow
morning. It will then fall to 51.2 feet Monday morning. It
will rise to 51.3 feet Monday evening. It will then fall
again and remain below flood stage.
- 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
$$
CTC007-111400-
/O.CON.KBOX.FL.W.0009.000000T0000Z-000000T0000Z/
/MHDC3.1.ER.250507T1128Z.250513T0600Z.000000T0000Z.UU/
948 PM EDT Sat May 10 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Connecticut River at Middle Haddam.
* WHEN...Until further notice.
* IMPACTS...At 9.5 feet, Flooding closes most of Meadow Road, Route
17A, in the Gildersleeve section of Portland. Flooding impacts the
Middletown Marina and Meadow Farms. In Cromwell, portions of River
Road will be closed. In Rocky Hill, parts of Meadow Road will be
impassable for a time. Flooding continues along the river
southward through Essex.
* ADDITIONAL DETAILS...
- At 8:55 PM EDT Saturday the stage was 6.6 feet.
- Bankfull stage is 7.0 feet.
- Forecast...The river will rise above flood stage just after
midnight tonight to 7.1 feet late tonight. It will then fall
to flood stage late tomorrow morning. It will rise to 8.6
feet Monday evening. It will then fall late Monday evening.
It will rise to 8.8 feet early Tuesday morning. It will then
fall again but remain above flood stage.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4164 7269 4164 7258 4129 7225 4126 7239
4141 7251 4156 7270
$$
CTC003-007-111400-
/O.CON.KBOX.FL.W.0008.000000T0000Z-000000T0000Z/
/HFDC3.1.ER.250507T0250Z.250512T0800Z.000000T0000Z.NO/
948 PM EDT Sat May 10 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Connecticut River at Hartford.
* WHEN...Until further notice.
* IMPACTS...At 20.0 feet, Flooding is expected along the river in
portions of Wethersfield, Glastonbury, Rocky Hill and Cromwell.
The high waters and swift flows will disrupt some cross river
ferry services. Upstream of Hartford, flooding will continue to
affect portions of Windsor. Immediate river roads may become
impassable in all of these communities. Further downstream
flooding will continue to overspread sections of Portland,
Middletown as well as Chester.
* ADDITIONAL DETAILS...
- At 9:30 PM EDT Saturday the stage was 15.8 feet.
- Bankfull stage is 16.0 feet.
- Forecast...The river is expected to rise above flood stage
late this evening and continue rising to a crest of 20.1 feet
early Monday morning.
- Flood stage is 16.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4163 7270 4180 7273 4180 7259 4164 7258
4163 7263 4164 7263
$$
CTC003-MAC013-111400-
/O.CON.KBOX.FL.W.0012.250511T0936Z-250512T1400Z/
/TMVC3.1.ER.250511T0936Z.250511T1800Z.250512T0800Z.NO/
948 PM EDT Sat May 10 2025
...FLOOD WARNING REMAINS IN EFFECT FROM LATE TONIGHT TO LATE MONDAY
MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Connecticut River at Thompsonville.
* WHEN...From late tonight to late Monday morning.
* IMPACTS...At 15.0 feet, Lowland flooding will begin along the
Connecticut River near Thompsonville.
* ADDITIONAL DETAILS...
- At 9:30 PM EDT Saturday the stage was 14.2 feet.
- Bankfull stage is 15.0 feet.
- Forecast...The river is expected to rise above flood stage
late tonight to a crest of 15.4 feet early tomorrow
afternoon. It will then fall below flood stage early Monday
morning.
- Flood stage is 15.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4180 7273 4204 7270 4203 7261 4204 7251
4180 7259
$$
Frank293
WGUS81 KBOX 110200
FLSBOX
Flood Statement
National Weather Service Boston/Norton MA
1000 PM EDT Sat May 10 2025
...The Flood Warning is extended for the following rivers in
Massachusetts...Connecticut...
Connecticut River At Northampton affecting Hampshire and Hampden
Counties.
Connecticut River At Thompsonville affecting Hampden and Hartford
Counties.
...The Flood Warning continues for the following rivers in
Connecticut...Massachusetts...New Hampshire...
Connecticut River At Middle Haddam affecting Middlesex County.
Connecticut River At Hartford affecting Middlesex and Hartford
Counties.
Merrimack River At Lowell affecting Middlesex and Essex Counties.
Nashua River At East Pepperell affecting Middlesex, Worcester and
Hillsborough 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...
Caution is urged when walking near riverbanks.
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 Sunday morning at 1000 AM EDT.
&&
MAC013-015-111400-
/O.EXT.KBOX.FL.W.0010.250511T0900Z-250512T0300Z/
/NHMM3.1.ER.250511T0900Z.250511T1200Z.250511T2100Z.NO/
1000 PM EDT Sat May 10 2025
...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO LATE TOMORROW
EVENING...
* 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 9:00 PM EDT Saturday the stage was 110.9 feet.
- Bankfull stage is 112.0 feet.
- Forecast...The river is expected to rise above flood stage
late tonight to a crest of 112.3 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
$$
CTC003-MAC013-111400-
/O.EXT.KBOX.FL.W.0012.250511T0936Z-250512T1800Z/
/TMVC3.1.ER.250511T0936Z.250511T1800Z.250512T1200Z.NO/
1000 PM EDT Sat May 10 2025
...FLOOD WARNING NOW IN EFFECT FROM LATE TONIGHT TO EARLY MONDAY
AFTERNOON...
* WHAT...Minor flooding is forecast.
* WHERE...Connecticut River at Thompsonville.
* WHEN...From late tonight to early Monday afternoon.
* IMPACTS...At 15.0 feet, Lowland flooding will begin along the
Connecticut River near Thompsonville.
* ADDITIONAL DETAILS...
- At 9:30 PM EDT Saturday the stage was 14.2 feet.
- Bankfull stage is 15.0 feet.
- Forecast...The river is expected to rise above flood stage
late tonight to a crest of 15.5 feet early tomorrow
afternoon. It will then fall below flood stage Monday
morning.
- Flood stage is 15.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4180 7273 4204 7270 4203 7261 4204 7251
4180 7259
$$
CTC007-111400-
/O.CON.KBOX.FL.W.0009.000000T0000Z-000000T0000Z/
/MHDC3.1.ER.250507T1128Z.250513T0600Z.000000T0000Z.UU/
1000 PM EDT Sat May 10 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Connecticut River at Middle Haddam.
* WHEN...Until further notice.
* IMPACTS...At 9.5 feet, Flooding closes most of Meadow Road, Route
17A, in the Gildersleeve section of Portland. Flooding impacts the
Middletown Marina and Meadow Farms. In Cromwell, portions of River
Road will be closed. In Rocky Hill, parts of Meadow Road will be
impassable for a time. Flooding continues along the river
southward through Essex.
* ADDITIONAL DETAILS...
- At 8:55 PM EDT Saturday the stage was 6.6 feet.
- Bankfull stage is 7.0 feet.
- Forecast...The river will rise to flood stage just after
midnight tonightlate tonight. It will then fall to 6.9 feet
late tomorrow morning. It will rise above flood stage again
late tomorrow morning to 8.7 feet Monday evening. It will
then fall late Monday evening. It will rise to 8.9 feet early
Tuesday morning. It will then fall again but remain above
flood stage.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4164 7269 4164 7258 4129 7225 4126 7239
4141 7251 4156 7270
$$
CTC003-007-111400-
/O.CON.KBOX.FL.W.0008.000000T0000Z-000000T0000Z/
/HFDC3.1.ER.250507T0250Z.250512T0700Z.000000T0000Z.NO/
1000 PM EDT Sat May 10 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is forecast.
* WHERE...Connecticut River at Hartford.
* WHEN...Until further notice.
* IMPACTS...At 20.0 feet, Flooding is expected along the river in
portions of Wethersfield, Glastonbury, Rocky Hill and Cromwell.
The high waters and swift flows will disrupt some cross river
ferry services. Upstream of Hartford, flooding will continue to
affect portions of Windsor. Immediate river roads may become
impassable in all of these communities. Further downstream
flooding will continue to overspread sections of Portland,
Middletown as well as Chester.
* ADDITIONAL DETAILS...
- At 9:30 PM EDT Saturday the stage was 15.8 feet.
- Bankfull stage is 16.0 feet.
- Forecast...The river is expected to rise above flood stage
late this evening and continue rising to a crest of 19.8 feet
early Monday morning.
- Flood stage is 16.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4163 7270 4180 7273 4180 7259 4164 7258
4163 7263 4164 7263
$$
MAC017-027-NHC011-111400-
/O.CON.KBOX.FL.W.0011.250511T0900Z-250512T0600Z/
/DNSM3.1.ER.250511T0900Z.250511T1200Z.250512T0000Z.NO/
1000 PM EDT Sat May 10 2025
...FLOOD WARNING REMAINS IN EFFECT FROM LATE TONIGHT TO EARLY MONDAY
MORNING...
* WHAT...Minor flooding is forecast.
* WHERE...Nashua River at East Pepperell.
* WHEN...From late tonight to early Monday morning.
* IMPACTS...At 8.0 feet, Minor lowland flooding is likely along the
river from East Pepperell downstream through Hollis.
* ADDITIONAL DETAILS...
- At 9:45 PM EDT Saturday the stage was 7.7 feet.
- Bankfull stage is 8.0 feet.
- Forecast...The river is expected to rise above flood stage
late tonight to a crest of 8.1 feet tomorrow morning. It will
then fall below flood stage tomorrow evening.
- Flood stage is 8.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4244 7171 4275 7161 4281 7147 4274 7143
4243 7165
$$
MAC009-017-111400-
/O.CON.KBOX.FL.W.0013.250511T1200Z-250511T1800Z/
/LOWM3.1.ER.250511T1200Z.250511T1200Z.250511T1200Z.NO/
1000 PM EDT Sat May 10 2025
...FLOOD WARNING REMAINS IN EFFECT FROM SUNDAY MORNING TO EARLY
TOMORROW AFTERNOON...
* WHAT...Minor flooding is forecast.
* WHERE...Merrimack River at Lowell.
* WHEN...From Sunday morning to early tomorrow afternoon.
* IMPACTS...At 52.0 feet, Lowland flooding is likely along the
Merrimack River. Most of the impact will be felt by businesses and
mills where basement flooding is likely.
* ADDITIONAL DETAILS...
- At 9:30 PM EDT Saturday the stage was 51.5 feet.
- Bankfull stage is 52.0 feet.
- Forecast...The river will rise to flood stage tomorrow
morning. It will then fall to 51.2 feet Monday morning. It
will rise to 51.3 feet Monday evening. It will then fall
again and remain below flood stage.
- Flood stage is 52.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4270 7148 4270 7140 4268 7133 4271 7125
4263 7122 4260 7140
$$
Frank970
WGUS81 KBOX 111159
FLSBOX
Flood Statement
National Weather Service Boston/Norton MA
759 AM EDT Sun May 11 2025
...The Flood Warning is extended for the following rivers in
Massachusetts...
Merrimack River At Lowell affecting Middlesex and Essex Counties.
...The Flood Warning continues for the following rivers in
Connecticut...Massachusetts...New Hampshire...
Connecticut River At Thompsonville affecting Hampden and Hartford
Counties.
Connecticut River At Northampton affecting Hampden and Hampshire
Counties.
Connecticut River At Middle Haddam affecting Middlesex County.
Connecticut River At Hartford affecting Middlesex and Hartford
Counties.
Nashua River At East Pepperell affecting Worcester, Hillsborough
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...
Caution is urged when walking near riverbanks.
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 this afternoon at 200 PM EDT.
&&
MAC009-017-111800-
/O.EXT.KBOX.FL.W.0013.250511T1159Z-250511T1800Z/
/LOWM3.1.ER.250511T0650Z.250511T1130Z.250511T1200Z.NO/
759 AM EDT Sun May 11 2025
...FLOOD WARNING NOW IN EFFECT FROM THIS MORNING TO THIS AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Merrimack River at Lowell.
* WHEN...From this morning to this 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 7:30 AM EDT Sunday the stage was 52.2 feet.
- Bankfull stage is 52.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 7:30 AM EDT Sunday was 52.2 feet.
- Forecast...The river is expected to fall below flood stage
this morning and continue falling to 50.3 feet Tuesday
evening.
- 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
$$
CTC003-MAC013-120000-
/O.CON.KBOX.FL.W.0012.000000T0000Z-250512T1800Z/
/TMVC3.1.ER.250511T1035Z.250511T1800Z.250512T1200Z.NO/
759 AM EDT Sun May 11 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY TOMORROW AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Thompsonville.
* WHEN...Until early tomorrow afternoon.
* IMPACTS...At 15.0 feet, Lowland flooding will begin along the
Connecticut River near Thompsonville.
* ADDITIONAL DETAILS...
- At 7:30 AM EDT Sunday the stage was 15.0 feet.
- Bankfull stage is 15.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 7:30 AM EDT Sunday was 15.1 feet.
- Forecast...The river is expected to rise to a crest of 15.5
feet this afternoon. It will then fall below flood stage
tomorrow morning.
- Flood stage is 15.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4180 7273 4204 7270 4203 7261 4204 7251
4180 7259
$$
MAC017-027-NHC011-120000-
/O.CON.KBOX.FL.W.0011.000000T0000Z-250512T0600Z/
/DNSM3.1.ER.250511T0637Z.250511T1145Z.250512T0000Z.NO/
759 AM EDT Sun May 11 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL JUST AFTER MIDNIGHT
TONIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Nashua River at East Pepperell.
* WHEN...Until just after midnight tonight.
* IMPACTS...At 8.0 feet, Minor lowland flooding is likely along the
river from East Pepperell downstream through Hollis.
* ADDITIONAL DETAILS...
- At 7:45 AM EDT Sunday the stage was 8.3 feet.
- Bankfull stage is 8.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 7:45 AM EDT Sunday was 8.3 feet.
- Forecast...The river is expected to fall below flood stage
this evening and continue falling to 5.6 feet Tuesday
evening.
- Flood stage is 8.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4244 7171 4275 7161 4281 7147 4274 7143
4243 7165
$$
MAC013-015-120000-
/O.CON.KBOX.FL.W.0010.000000T0000Z-250512T0300Z/
/NHMM3.1.ER.250511T0733Z.250511T1100Z.250511T2100Z.NO/
759 AM EDT Sun May 11 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL LATE THIS EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Northampton.
* WHEN...Until late this evening.
* IMPACTS...At 112.0 feet, Lowland flooding is expected in and
around Northampton including low lying sections of the Oxbow.
Minor flooding affects Hadley along Aqua Vitae Road. In Hatfield,
flooding is expected in the lowest lying sections, primarily
farming interests outside flood dike protection.
* ADDITIONAL DETAILS...
- At 7:00 AM EDT Sunday the stage was 112.4 feet.
- Bankfull stage is 112.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 7:00 AM EDT Sunday was 112.4 feet.
- Forecast...The river is expected to fall below flood stage
late this afternoon and continue falling to 108.8 feet
Tuesday evening.
- Flood stage is 112.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4228 7270 4242 7270 4243 7246 4227 7252
$$
CTC007-120000-
/O.CON.KBOX.FL.W.0009.000000T0000Z-000000T0000Z/
/MHDC3.1.ER.250507T1128Z.250513T0600Z.000000T0000Z.UU/
759 AM EDT Sun May 11 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Middle Haddam.
* WHEN...Until further notice.
* IMPACTS...At 9.5 feet, Flooding closes most of Meadow Road, Route
17A, in the Gildersleeve section of Portland. Flooding impacts the
Middletown Marina and Meadow Farms. In Cromwell, portions of River
Road will be closed. In Rocky Hill, parts of Meadow Road will be
impassable for a time. Flooding continues along the river
southward through Essex.
* ADDITIONAL DETAILS...
- At 6:55 AM EDT Sunday the stage was 7.1 feet.
- Bankfull stage is 7.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 6:55 AM EDT Sunday was 7.2 feet.
- Forecast...The river will rise to 8.7 feet tomorrow evening.
It will then fall late tomorrow evening. It will rise to 8.9
feet early Tuesday morning. It will then fall again but
remain above flood stage.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4164 7269 4164 7258 4129 7225 4126 7239
4141 7251 4156 7270
$$
CTC003-007-120000-
/O.CON.KBOX.FL.W.0008.000000T0000Z-000000T0000Z/
/HFDC3.1.ER.250507T0250Z.250512T0700Z.000000T0000Z.NO/
759 AM EDT Sun May 11 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Hartford.
* WHEN...Until further notice.
* IMPACTS...At 20.0 feet, Flooding is expected along the river in
portions of Wethersfield, Glastonbury, Rocky Hill and Cromwell.
The high waters and swift flows will disrupt some cross river
ferry services. Upstream of Hartford, flooding will continue to
affect portions of Windsor. Immediate river roads may become
impassable in all of these communities. Further downstream
flooding will continue to overspread sections of Portland,
Middletown as well as Chester.
* ADDITIONAL DETAILS...
- At 7:30 AM EDT Sunday the stage was 17.4 feet.
- Bankfull stage is 16.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 7:30 AM EDT Sunday was 17.4 feet.
- Forecast...The river is expected to rise to a crest of 19.8
feet late tonight.
- Flood stage is 16.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4163 7270 4180 7273 4180 7259 4164 7258
4163 7263 4164 7263
$$
BW265
WGUS81 KBOX 111653
FLSBOX
Flood Statement
National Weather Service Boston/Norton MA
1253 PM EDT Sun May 11 2025
...The Flood Warning is extended for the following rivers in
Connecticut...Massachusetts...New Hampshire...
Connecticut River At Thompsonville affecting Hartford and Hampden
Counties.
Connecticut River At Northampton affecting Hampden and Hampshire
Counties.
Merrimack River At Lowell affecting Middlesex and Essex Counties.
Nashua River At East Pepperell affecting Middlesex, Worcester and
Hillsborough Counties.
...The Flood Warning continues for the following rivers in
Connecticut...
Connecticut River At Hartford affecting Middlesex and Hartford
Counties.
Connecticut River At Middle Haddam affecting Middlesex County.
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.
Caution is urged when walking near riverbanks.
Additional information is available at www.weather.gov.
The next statement will be issued this evening at 930 PM EDT.
&&
MAC009-017-120130-
/O.EXT.KBOX.FL.W.0013.000000T0000Z-250512T0130Z/
/LOWM3.1.ER.250511T0650Z.250511T1545Z.250511T1930Z.NO/
1253 PM EDT Sun May 11 2025
...FLOOD WARNING NOW IN EFFECT UNTIL LATE THIS EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Merrimack River at Lowell.
* WHEN...Until late this evening.
* 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 12:30 PM EDT Sunday the stage was 52.2 feet.
- Bankfull stage is 52.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 12:30 PM EDT Sunday was 52.3 feet.
- Forecast...The river is expected to fall below flood stage
late this afternoon and continue falling to 49.3 feet
Wednesday 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
$$
CTC003-MAC013-120500-
/O.EXT.KBOX.FL.W.0012.000000T0000Z-250512T2000Z/
/TMVC3.1.ER.250511T1035Z.250512T0000Z.250512T1400Z.NO/
1253 PM EDT Sun May 11 2025
...FLOOD WARNING NOW IN EFFECT UNTIL TOMORROW AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Thompsonville.
* WHEN...Until tomorrow afternoon.
* IMPACTS...At 15.0 feet, Lowland flooding will begin along the
Connecticut River near Thompsonville.
* ADDITIONAL DETAILS...
- At 12:30 PM EDT Sunday the stage was 15.3 feet.
- Bankfull stage is 15.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 12:30 PM EDT Sunday was 15.3 feet.
- Forecast...The river is expected to rise to a crest of 15.5
feet this evening. It will then fall below flood stage late
tomorrow morning.
- Flood stage is 15.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4180 7273 4204 7270 4203 7261 4204 7251
4180 7259
$$
MAC017-027-NHC011-120500-
/O.EXT.KBOX.FL.W.0011.000000T0000Z-250512T1400Z/
/DNSM3.1.ER.250511T0637Z.250511T1800Z.250512T0800Z.NO/
1253 PM EDT Sun May 11 2025
...FLOOD WARNING NOW IN EFFECT UNTIL LATE TOMORROW MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Nashua River at East Pepperell.
* WHEN...Until late tomorrow 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 Sunday the stage was 8.5 feet.
- Bankfull stage is 8.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 11:45 AM EDT Sunday was 8.5 feet.
- Forecast...The river is expected to rise to a crest of 8.5
feet this afternoon. It will then fall below flood stage late
tonight.
- Flood stage is 8.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4244 7171 4275 7161 4281 7147 4274 7143
4243 7165
$$
MAC013-015-120500-
/O.EXT.KBOX.FL.W.0010.000000T0000Z-250512T0936Z/
/NHMM3.1.ER.250511T0733Z.250511T1545Z.250512T0336Z.NO/
1253 PM EDT Sun May 11 2025
...FLOOD WARNING NOW IN EFFECT UNTIL LATE TONIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Northampton.
* WHEN...Until late tonight.
* IMPACTS...At 113.0 feet, Minor flooding will affect portions of
Northampton in the vicinity of the Oxbow and Hadley along Aqua
Vitae Road. Farming interests in Hatfield outside flood dike
protection will experience flooding.
* ADDITIONAL DETAILS...
- At 12:00 PM EDT Sunday the stage was 112.6 feet.
- Bankfull stage is 112.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 12:00 PM EDT Sunday was 112.6 feet.
- Forecast...The river is expected to fall below flood stage
late this evening and continue falling to 107.6 feet
Wednesday morning.
- Flood stage is 112.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4228 7270 4242 7270 4243 7246 4227 7252
$$
CTC003-007-120500-
/O.EXT.KBOX.FL.W.0008.000000T0000Z-250514T1500Z/
/HFDC3.1.ER.250507T0250Z.250512T0900Z.250514T0900Z.NO/
1253 PM EDT Sun May 11 2025
...FLOOD WARNING NOW IN EFFECT UNTIL LATE WEDNESDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Hartford.
* WHEN...Until late Wednesday morning.
* IMPACTS...At 20.0 feet, Flooding is expected along the river in
portions of Wethersfield, Glastonbury, Rocky Hill and Cromwell.
The high waters and swift flows will disrupt some cross river
ferry services. Upstream of Hartford, flooding will continue to
affect portions of Windsor. Immediate river roads may become
impassable in all of these communities. Further downstream
flooding will continue to overspread sections of Portland,
Middletown as well as Chester.
* ADDITIONAL DETAILS...
- At 12:30 PM EDT Sunday the stage was 18.2 feet.
- Bankfull stage is 16.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 12:30 PM EDT Sunday was 18.2 feet.
- Forecast...The river is expected to rise to a crest of 19.9
feet late tonight. It will then fall below flood stage early
Wednesday morning.
- Flood stage is 16.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4163 7270 4180 7273 4180 7259 4164 7258
4163 7263 4164 7263
$$
CTC007-120500-
/O.CON.KBOX.FL.W.0009.000000T0000Z-000000T0000Z/
/MHDC3.1.ER.250507T1128Z.250513T0600Z.000000T0000Z.UU/
1253 PM EDT Sun May 11 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Middle Haddam.
* WHEN...Until further notice.
* IMPACTS...At 9.5 feet, Flooding closes most of Meadow Road, Route
17A, in the Gildersleeve section of Portland. Flooding impacts the
Middletown Marina and Meadow Farms. In Cromwell, portions of River
Road will be closed. In Rocky Hill, parts of Meadow Road will be
impassable for a time. Flooding continues along the river
southward through Essex.
* ADDITIONAL DETAILS...
- At 11:55 AM EDT Sunday the stage was 7.4 feet.
- Bankfull stage is 7.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 11:55 AM EDT Sunday was 7.4 feet.
- Forecast...The river will oscillate above flood stage with a
maximum value of 8.8 feet early Tuesday morning.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4164 7269 4164 7258 4129 7225 4126 7239
4141 7251 4156 7270
$$
Frank159
WGUS81 KBOX 121522
FLSBOX
Flood Statement
National Weather Service Boston/Norton MA
1122 AM EDT Mon May 12 2025
...The Flood Warning continues for the following rivers in
Connecticut...
Connecticut River At Middle Haddam affecting Middlesex County.
Connecticut River At Hartford affecting Hartford and Middlesex
Counties.
For the Connecticut River...including Montague, Northampton, Holyoke
Dam, Holyoke, Springfield, Thompsonville, Hartford, Middle Haddam...
Minor flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Caution is urged when walking near riverbanks.
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 this evening at 1130 PM EDT.
&&
CTC007-130330-
/O.EXT.KBOX.FL.W.0009.000000T0000Z-250515T0100Z/
/MHDC3.1.ER.250507T1128Z.250512T1800Z.250514T1900Z.UU/
1122 AM EDT Mon May 12 2025
...FLOOD WARNING NOW IN EFFECT UNTIL LATE WEDNESDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Middle Haddam.
* WHEN...Until late Wednesday evening.
* IMPACTS...At 9.5 feet, Flooding closes most of Meadow Road, Route
17A, in the Gildersleeve section of Portland. Flooding impacts the
Middletown Marina and Meadow Farms. In Cromwell, portions of River
Road will be closed. In Rocky Hill, parts of Meadow Road will be
impassable for a time. Flooding continues along the river
southward through Essex.
* ADDITIONAL DETAILS...
- At 10:55 AM EDT Monday the stage was 8.8 feet.
- Bankfull stage is 7.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 10:55 AM EDT Monday was 8.8 feet.
- Forecast...The river will oscillate around flood stage with a
maximum value of 8.9 feet this afternoon.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4164 7269 4164 7258 4129 7225 4126 7239
4141 7251 4156 7270
$$
CTC003-007-130330-
/O.EXT.KBOX.FL.W.0008.000000T0000Z-250514T0500Z/
/HFDC3.1.ER.250507T0250Z.250512T0830Z.250513T2300Z.NO/
1122 AM EDT Mon May 12 2025
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY WEDNESDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Hartford.
* WHEN...Until early Wednesday morning.
* IMPACTS...At 19.0 feet, Flooding of low lying areas below Hartford
is expected, especially in areas that are outside of levee
protection. Flooding also affects low lying areas upstream of
Hartford, including a portion of Windsor where the Farmington
River empties into the Connecticut River. Further downstream
flooding closes most of Meadow Road, Route 17A, in Portland.
Flooding impacts the Middletown Marina and Meadow Farms. In
Cromwell, portions of River Road will be closed. Flooding
continues along the river through Essex.
* ADDITIONAL DETAILS...
- At 10:46 AM EDT Monday the stage was 19.1 feet.
- Bankfull stage is 16.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 10:46 AM EDT Monday was 19.2 feet.
- Forecast...The river is expected to fall below flood stage
tomorrow evening and continue falling to 12.6 feet Thursday
morning.
- Flood stage is 16.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4163 7270 4180 7273 4180 7259 4164 7258
4163 7263 4164 7263
$$431
WGUS81 KBOX 130218
FLSBOX
Flood Statement
National Weather Service Boston/Norton MA
1018 PM EDT Mon May 12 2025
...The Flood Warning continues for the following rivers in
Connecticut...
Connecticut River At Middle Haddam affecting Middlesex County.
Connecticut River At Hartford affecting Middlesex and Hartford
Counties.
For the Connecticut River...including Montague, Northampton, Holyoke
Dam, Holyoke, Springfield, Thompsonville, Hartford, Middle Haddam...
Minor flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Caution is urged when walking near riverbanks.
Additional information is available at www.weather.gov.
The next statement will be issued Tuesday afternoon at noon EDT.
&&
CTC007-131600-
/O.CON.KBOX.FL.W.0009.000000T0000Z-250515T0100Z/
/MHDC3.1.ER.250507T1128Z.250512T2025Z.250514T1900Z.UU/
1018 PM EDT Mon May 12 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL LATE WEDNESDAY EVENING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Middle Haddam.
* WHEN...Until late Wednesday evening.
* IMPACTS...At 9.5 feet, Flooding closes most of Meadow Road, Route
17A, in the Gildersleeve section of Portland. Flooding impacts the
Middletown Marina and Meadow Farms. In Cromwell, portions of River
Road will be closed. In Rocky Hill, parts of Meadow Road will be
impassable for a time. Flooding continues along the river
southward through Essex.
* ADDITIONAL DETAILS...
- At 9:55 PM EDT Monday the stage was 8.8 feet.
- Bankfull stage is 7.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:55 PM EDT Monday was 9.0 feet.
- Forecast...The river will rise to 8.9 feet late tonight. It
will then fall below flood stage to 6.9 feet early Wednesday
afternoon. It will rise to flood stage early Wednesday
afternoon. It will then fall to 6.3 feet early Thursday
morning. It will rise to 6.5 feet early Thursday morning. It
will then fall again and remain below flood stage.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4164 7269 4164 7258 4129 7225 4126 7239
4141 7251 4156 7270
$$
CTC003-007-131600-
/O.CON.KBOX.FL.W.0008.000000T0000Z-250514T0500Z/
/HFDC3.1.ER.250507T0250Z.250512T0830Z.250513T2300Z.NO/
1018 PM EDT Mon May 12 2025
...FLOOD WARNING REMAINS IN EFFECT UNTIL EARLY WEDNESDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Hartford.
* WHEN...Until early Wednesday morning.
* IMPACTS...At 18.0 feet, Flooding of low lying areas below Hartford
is expected, especially in areas that are outside of levee
protection. Flooding also affects low lying areas upstream of
Hartford, including a portion of Windsor where the Farmington
River empties into the Connecticut River. Further downstream
flooding is expected in low lying sections along the Connecticut
River from Wethersfield and Glastonbury downstream through
Cromwell, Middletown and Portland. Boating interests should
prepare for swift river flows.
* ADDITIONAL DETAILS...
- At 9:30 PM EDT Monday the stage was 18.2 feet.
- Bankfull stage is 16.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:30 PM EDT Monday was 19.2 feet.
- Forecast...The river is expected to fall below flood stage
tomorrow evening and continue falling to 12.6 feet Thursday
morning.
- Flood stage is 16.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4163 7270 4180 7273 4180 7259 4164 7258
4163 7263 4164 7263
$$
Dooley997
WGUS81 KBOX 131655
FLSBOX
Flood Statement
National Weather Service Boston/Norton MA
1255 PM EDT Tue May 13 2025
...The Flood Warning continues for the following rivers in
Connecticut...
Connecticut River At Middle Haddam affecting Middlesex County.
...The Flood Warning is extended for the following rivers in
Connecticut...
Connecticut River At Hartford affecting Hartford and Middlesex
Counties.
For the Connecticut River...including Montague, Northampton, Holyoke
Dam, Holyoke, Springfield, Thompsonville, Hartford, Middle Haddam...
Minor flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Caution is urged when walking near riverbanks.
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 100 AM EDT.
&&
CTC007-140500-
/O.EXT.KBOX.FL.W.0009.000000T0000Z-250514T1900Z/
/MHDC3.1.ER.250507T1128Z.250512T2025Z.250514T1300Z.UU/
1255 PM EDT Tue May 13 2025
...FLOOD WARNING NOW IN EFFECT UNTIL TOMORROW AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Middle Haddam.
* WHEN...Until tomorrow afternoon.
* IMPACTS...At 8.0 feet, Flooding is expected in low lying sections
along the Connecticut River from Wethersfield and Glastonbury
downstream through Cromwell, Middletown and Portland. Boating
interests should prepare for a period of swift river flows.
* ADDITIONAL DETAILS...
- At 11:55 AM EDT Tuesday the stage was 8.2 feet.
- Bankfull stage is 7.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 11:55 AM EDT Tuesday was 9.0 feet.
- Forecast...The river will oscillate above flood stage with a
maximum value of 8.2 feet this afternoon. It will fall below
flood stage late tomorrow morning.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4164 7269 4164 7258 4129 7225 4126 7239
4141 7251 4156 7270
$$
CTC003-007-140500-
/O.EXT.KBOX.FL.W.0008.000000T0000Z-250514T0700Z/
/HFDC3.1.ER.250507T0250Z.250512T0830Z.250514T0100Z.NO/
1255 PM EDT Tue May 13 2025
...FLOOD WARNING NOW IN EFFECT UNTIL LATE TONIGHT...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Hartford.
* WHEN...Until late tonight.
* IMPACTS...At 17.0 feet, Lowland flooding is expected along the
Connecticut River from Hartford through Wethersfield and
Glastonbury, primarily outside of levee protection. This will
affect several riverside roadways as well as several park and
recreational facilities. Further downstream flooding is expected
in low lying sections along the Connecticut River from
Wethersfield and Glastonbury downstream through Cromwell,
Middletown and Portland.
* ADDITIONAL DETAILS...
- At 12:31 PM EDT Tuesday the stage was 16.8 feet.
- Bankfull stage is 16.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 12:31 PM EDT Tuesday was 19.0 feet.
- Forecast...The river is expected to fall below flood stage
late this evening and continue falling to 10.2 feet Friday
morning.
- Flood stage is 16.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4163 7270 4180 7273 4180 7259 4164 7258
4163 7263 4164 7263
$$
Frank016
WGUS81 KBOX 140236
FLSBOX
Flood Statement
National Weather Service Boston/Norton MA
1036 PM EDT Tue May 13 2025
...The Flood Warning continues for the following rivers in
Connecticut...
Connecticut River At Middle Haddam affecting Middlesex County.
...The Flood Warning is cancelled for the following rivers in
Connecticut...
Connecticut River At Hartford affecting Middlesex and Hartford
Counties.
For the Connecticut River...including Montague, Northampton, Holyoke
Dam, Holyoke, Springfield, Thompsonville, Hartford, Middle Haddam...
Minor flooding is forecast.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Caution is urged when walking near riverbanks.
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 this evening at 1145 PM EDT.
&&
CTC003-007-140345-
/O.CAN.KBOX.FL.W.0008.000000T0000Z-250514T0236Z/
/HFDC3.1.ER.250507T0250Z.250512T0830Z.250514T0110Z.NO/
1036 PM EDT Tue May 13 2025
...FLOOD WARNING IS CANCELLED...
The Flood Warning is cancelled for
the Connecticut River At Hartford.
* ADDITIONAL DETAILS...
- At 9:30 PM EDT Tuesday the stage was 16.0 feet.
- Bankfull stage is 16.0 feet.
- Forecast...The river is expected to fall to 9.1 feet Friday
evening.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4163 7270 4180 7273 4180 7259 4164 7258
4163 7263 4164 7263
$$
CTC007-141600-
/O.EXT.KBOX.FL.W.0009.000000T0000Z-250514T1800Z/
/MHDC3.1.ER.250507T1128Z.250512T2025Z.250514T1200Z.UU/
1036 PM EDT Tue May 13 2025
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY TOMORROW AFTERNOON...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Connecticut River at Middle Haddam.
* WHEN...Until early tomorrow afternoon.
* IMPACTS...At 8.0 feet, Flooding is expected in low lying sections
along the Connecticut River from Wethersfield and Glastonbury
downstream through Cromwell, Middletown and Portland. Boating
interests should prepare for a period of swift river flows.
* ADDITIONAL DETAILS...
- At 9:55 PM EDT Tuesday the stage was 7.6 feet.
- Bankfull stage is 7.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:55 PM EDT Tuesday was 8.8 feet.
- Forecast...The river will oscillate above flood stage with a
maximum value of 7.6 feet late this evening. It will fall
below flood stage tomorrow morning.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood
&&
LAT...LON 4164 7269 4164 7258 4129 7225 4126 7239
4141 7251 4156 7270
$$
HrencecinWhat forecasters said that day
The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Boston/Norton, MA wrote its last area forecast discussion before this river flood warning went out at May 7, 12:54 AM EDT, 2 hours 17 minutes earlier.
Area forecast discussion, May 7, 12:54 AM EDT, 2 hours 17 minutes before
Area Forecast Discussion
National Weather Service Boston/Norton MA
Issued by National Weather Service Gray ME
1254 AM EDT Wed May 7 2025
.SYNOPSIS...
An upper level low pressure will be pulling into northern New
England on Wednesday. Mostly cloudy weather is still expected
tonight with areas of patchy fog. A few peeks of sun early on
Wednesday then trends to partly to mostly cloudy skies with
scattered diurnally driven showers or a rogue thunderstorm on
Wednesday. Drying out Thursday, before another windswept rain
event with below normal temperatures develops for Friday into
Saturday. Clearing out and trending drier on Sunday with a
steady warming trend into early next week.
&&
.NEAR TERM /THROUGH TODAY/...
Key Messages:
* Band of rain over interior Southern New England to move ENE
into eastern MA/RI late this aftn/early tonight. A rumble or
two of thunder possible but not likely.
* Trending drier tonight.
* Patchy fog, especially interior, if we can get any breaks from
cloudiness.
Details:
Update [715 PM]: Flood Watch has been cancelled. Still a pretty
tricky forecast as it comes down to timing the flip to
southeast winds for central, eastern and northeast MA as the
wedge of colder air still is pretty stubbornly entrenched, with
areas of mist/fog and NE winds associated with it. Guidance has
been really poor with this all day; sided towards 03z but it may
end up being later than that as rain moves NE into NH/ME and
reinforces the colder air. Prev discussion follows:
Combo of an upper level low to our west over the northern Gt
Lakes and a residual high pressure over the Canadian Maritimes
is governing our weather pattern today, leading to another
rather dreary day for many in Southern New England. A diffuse
warm frontal boundary is snaking its way along the Mass Pike
then trailing down through the Norfolk/Bristol/Plymouth County
MA line, with cool NE flow and fog/misty conditions north of
that boundary and overcast but noticeably more humid (dewpoints
upper 50s to low 60s) south of the boundary. This feature is
expected to lift gradually northward thru the rest of the
afternoon and tonight. Current radar shows an arcing band of
moderate showers with embedded rumble or two of thunder across
western and central MA, CT into NW RI. This activity is expected
to lift northeast into early tonight.
Thereafter conditions should start to turn generally dry and we
could see some breaks in the cloud cover with modest southerly
winds. We could have some areas of patchy fog develop with any
clearing though as many areas are seeing very narrow
temperature-dewpoint spreads. Lows mainly mid to upper 50s
tonight.
&&
.SHORT TERM /TONIGHT THROUGH 6 PM THURSDAY/...
Key Messages:
* Partly to mostly cloudy, couple low-topped showers or
thunderstorms, some which may contain small sub-severe
hailstones during the afternoon. Best chance N/W of the Mass
Pike, lesser to nil chances southeast of I-95.
* Drying out Wed night, possible patchy fog?
Details:
Wednesday:
Upper level low continues to deamplify and will be crossing into
interior New England Wed. There is optimism that we'll see a few
peeks of sunshine in most areas by the mid to late morning; but
it is really more of a "destructive sunshine" scenario where any
heating will go to blossom low-topped cumulus cloudiness of
pretty generous coverage. This owes itself to the upper low's
cold pocket of air aloft and rather steep lapse rates in the
850-500 mb layer at around 7C/km. Convective-permitting guidance
shows some development of scattered showers or rogue low-topped
thunderstorms in an environmental setting with limited
instability (MUCAPEs 500 J/kg or less) and modest deep layer
shear. Area most favored looks to be those locations along and
north of the Mass Pike closer to the track of the upper level
feature, with lesser (if any?) coverage south and east of I-95.
The cold profiles aloft could favor graupel or small sub-severe
hailstones, but we do not expect severe weather to materialize
from this activity given the shear/instability parameter space.
This activity then lifts into NH by late afternoon with PoPs
then decreasing. Highs should be mostly in the 60s, though
wouldn't rule out a few areas in eastern/southeast New England
approaching 70 degrees.
Wednesday Night:
Clearing with fairly good radiational cooling Wed evening with
weak high pressure building in. Coming out of at least two days
of soggy conditions where soils are pretty damp, particurly
interior, that could make us prone to patchy fog development.
Something to monitor with later updates. Lows upper 40s to mid
50s.
&&
.LONG TERM /THURSDAY NIGHT THROUGH TUESDAY/...
Key Points:
* Brief drier weather and seasonable Thurs.
* Growing confidence in onshore flow and windswept rain and high
temps well below normal as low pressure moves through or east
of Southern New England. Need to watch rivers for possible
rises at or above flood stage.
* Drying out Sunday and continuing into early next week, with a
steady warming trend.
Details:
Thursday:
Thurs still looks to be the only relatively dry day in the
workweek, with weak sfc ridging and mostly sunny to partly
cloudy conditions to begin the day. However looks like cloud
cover stands to increase again as we move into Thursday evening.
Highs in the 60s to lower 70s.
Friday and Saturday:
It is looking like we are unfortunately heading into another
soggy Friday and possibly into Saturday as well, as a upper
level trough closes off into an upper level low over the
northern mid-Atlantic. This will induce a sub-1000 mb low
pressure to trek somewhere over or just southeast of Southern
New England. Expect the latter part of the workweek and
potentially into Saturday with another cool, wind-swept rain
event. This could be enough to raise possible river flood/hydro
concerns for interior basins in Southern New England, which
have received quite a bit of rain and/or are still experiencing
rises. Temps to trend cooler than normal, perhaps significantly
below normal (high temps some 15-20 degs below normal).
Sunday into Early Next Week:
Looks like Sunday is trending more optimistically as the late-
week/Sat system pulls away. Although temperature profiles aloft
still are on the cooler side, we should see a sustained period
of drier weather and a gradual warming trend to temps as we move
into early next week.
&&
.AVIATION /06Z WEDNESDAY THROUGH SUNDAY/...
Low - less than 30 percent.
Moderate - 30 to 60 percent.
High - greater than 60 percent.
06z TAF Update:
Rest of Tonight: Low Confidence
IFR with pockets of LIFR should gradually lift to MVFR, however,
fog may fill in behind low cloud cover, keeping low lying
terminals in LIFR conditions until after sunrise. Rain has now
moved off shore, so any remaining precipitation should be light
mist or drizzle
Wednesday: Moderate confidence.
Any fog that formed overnight should burn off by 15z giving away
to VFR conditions with pockets of MVFR possible with diurnal
strato cu forming. Low chance for an isolated shower mainly
north of Rt-2. Winds remain southerly at 10-15 knots
Wednesday Night: Low Confidence
Clear skies may allow for Fog formation given the leftover
moisutre from the rains the last couple days. Confidence on fog
is generally low right now and may depend on how light the winds
can become overnight.
Thursday: Moderate Confidence
VFR with pockets of MVFR due to strato cumulus again. Low chance
for isolated showers possible across the interior.
KBOS TAF...Moderate confidence.
IFR/MVFR tonight turning VFR this morning. Low chance for an
isolated shower this afternoon.
KBDL TAF...Moderate confidence
IFR lifting to MVFR/VFR this morning. Showers are possible in
the afternoon.
Outlook /Thursday Night through Sunday/...
Thursday: Mainly VFR, with local MVFR possible. Slight chance
SHRA.
Thursday Night: Mainly VFR, with local IFR possible. Chance
SHRA.
Friday: Mainly VFR, with local IFR possible. SHRA likely,
slight chance TSRA.
Friday Night: Chance SHRA.
Saturday: Breezy. Chance SHRA.
Saturday Night through Sunday:
&&
.MARINE...
Forecaster Confidence Levels:
Low - less than 30 percent.
Medium - 30 to 60 percent.
High - greater than 60 percent.
Today through Wednesday Night: High Confidence.
SE to S winds to develop tonight around 10-15 kt with gusts to
25 kt at times, with seas 3-6 ft. SCAs continue on the southern
waters through tonight. May still have some leftover elevated
seas on Wednesday on southern waters but SW winds will have
decreased below SCA thresholds.
Foggy areas continue early tonight on northeast waters. Band of
rain moves through early tonight too, then trends to dry weather
into Wed. Low chance at a TS over the far northeast waters Wed
aftn but should be dry by and large.
Outlook /Thursday Night through Sunday/...
Thursday: Winds less than 25 kt. Seas locally approaching 5 ft.
Thursday Night: Winds less than 25 kt. Areas of seas
approaching 5 ft. Chance of rain showers.
Friday: Winds less than 25 kt. Seas up to 5 ft. Rain showers
likely, isolated thunderstorms.
Friday Night through Saturday: Winds less than 25 kt. Seas up
to 5 ft. Chance of rain showers.
Saturday Night: Winds less than 25 kt. Local rough seas.
Sunday: Winds less than 25 kt. Areas of seas approaching 5 ft.
&&
.BOX WATCHES/WARNINGS/ADVISORIES...
CT...None.
MA...None.
RI...None.
MARINE...Small Craft Advisory until 2 AM EDT early this morning for
ANZ235-237.
Small Craft Advisory until 8 PM EDT this evening for
ANZ254>256.
&&
SYNOPSIS...Loconto
NEAR TERM...Loconto
SHORT TERM...Loconto
LONG TERM...Loconto
AVIATION...KP
MARINE...LocontoNearby
River Flood Warnings in Connecticut, 2025Every river flood warning in 2025
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.