Coastal Flood in Connecticut
Every coastal flood event the National Weather Service has filed in Connecticut, year by year, with the most significant episodes. Flooding of coastal land by the sea, from storm surge, onshore wind or high tides.
The most significant on the map
The most significant coastal flood episodes in Connecticut.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The record
- Events
- 67
- Deaths
- 2
- Injuries
- 0
- Damage
- None recorded
Every year
The most significant
Ranked by deaths, injuries, damage and size together.
- Coastal Flood in Connecticut, December 7 to 8, 1996A second coastal storm formed in less than 24 hours off the Mid-Atlantic Coast. As it moved northeast off the coast, it spread heavy precipitation across the local area.The precipitation began around 6 pm on December 7th in the form of rain along the coast, but was mixed with…
- Coastal Flood in Connecticut, March 31, 1997An intense low pressure system developed off the DELMARVA Coast during Monday morning. It moved slowly east-northeast, passing south of Long Island Monday afternoon and southeast of Cape Cod, MA during Tuesday morning, April 1st.Heavy rain developed by late Monday morning.
- Coastal Flood in Connecticut, December 6, 1996A strong low pressure system developed just off the DELMARVA Coast early Friday morning and moved slowly northeast.
- Coastal Flood in Connecticut, April 15 to 16, 2007A strong late season Nor'easter impacted the region with a period of moderate coastal flooding. The low orignated over the southern plains on Friday, April 13, and then reached the mid Atlantic coast Sunday morning, April 15.
- Coastal Flood in Connecticut, October 29 to 30, 2012Tropical Storm Sandy formed in the Caribbean Sea on October 22. After drifting slowly southwest on October 23, Sandy turned to the north and intensified to a hurricane on October 24, just before making landfall in Jamaica.
- Coastal Flood in Connecticut, October 16 to 17, 2019Strong southerly winds in advance of intensifying low pressure helped produce moderate coastal flooding in Connecticut.
- Coastal Flood in Connecticut, January 13, 2024Strong low pressure shifted northeast through the eastern Great Lakes on January 13, 2024, sending a warm front through during the morning hours, followed quickly by a cold front.
- Coastal Flood in Connecticut, December 13, 1996A low pressure system developed off the Virginia Coast during Friday, December 13th.
- Coastal Flood in Connecticut, March 19 to 20, 1996A strong low pressure system over the Southern Appalachians early Tuesday moved slowly east-northeast off the DELMARVA Coast early Wednesday.Strong east winds that gusted from 40 to 50 MPH across most areas produced tides from 2 1/2 to 4 feet above normal, which resulted in…
- Coastal Flood in Connecticut, October 19, 1996On Friday October 18th, a strong low pressure system developed on a cold front over the DelMarVa Peninsula.
- Coastal Flood in Connecticut, August 20 to 21, 1997A low pressure system developed over the lower Midwest on Wednesday, August 20th. As it slowly intensified, it moved east-northeast across Pennsylvania, passing just south of Long Island during Thursday morning.East to southeast winds increased over the area during Wednesday…
- Coastal Flood in Connecticut, November 14, 1997With a high pressure system extending from northwest of the Great Lakes east-southeast across Northern New England, a low pressure system developed off the Carolina Coast during Thursday evening on November 13th.
- Coastal Flood in Connecticut, December 16, 2007Strong east to northeast winds blowing across a long distance of Long Island Sound combined with high astronomical tides caused moderate coastal flooding across parts of Connecticut's Western Long Island Sound shores.
- Coastal Flood in Connecticut, October 18, 2009Moderate tidal flooding was caused by a strong pressure gradient between high pressure to the north and a coastal storm passing south of Long Island October 17th and 18th.
- Coastal Flood in Connecticut, March 13, 2010The combination of strong high pressure over Southeastern Canada and intensifying low pressure tracking slowly northeast from the Mid-Atlantic States created a prolonged period of strong east winds across the region March 12th through the 14th.
- Coastal Flood in Connecticut, February 27, 2013A complex low pressure system tracking northeast through the Ohio Valley and Northeast United States produced strong onshore winds across the region Tuesday Night into Wednesday morning on February 27th.
- Coastal Flood in Connecticut, March 14, 2017A rapidly deepening low pressure system tracking up the eastern seaboard on Tuesday March 14th brought gale to storm force winds to the area waters, resulting in 2 to 4 feet of surge during the Tuesday morning high tidal cycle.
- Coastal Flood in Connecticut, March 3 to 4, 2018A powerful coastal storm impacted the region Friday through Sunday with North to Northeast Gale to Storm force winds.
- Coastal Flood in Connecticut, November 16, 2018Easterly Gale to Storm force winds resulted in tidal departures |of 3-5 ft above astronomical high tides around the times of high |tide overnight into early Friday morning.
- Coastal Flood in Connecticut, October 27 to 29, 2019An approaching storm initially produced moderate coastal flooding across parts of southwest CT on the 27th. After the storm passed, easterly winds as high pressure built into New England also produced moderate coastal flooding there on the 29th.
- Coastal Flood in Connecticut, January 10, 2024Strong low pressure moving northeast from the Mid Atlantic region to southern New England during the night of January 9, 2024 into the early morning hours of January 10, 2024 produced high winds, which combined with high astronomical tides associated with an upcoming new moon to…
- Coastal Flood in Connecticut, January 9, 1997A low pressure system intensified as it moved north along the coast.High astronomical tides combined with brief easterly gales that developed across Long Island Sound during Thursday evening on January 9th and caused water to pile-up in the city of Milford at high tide.Tidal…
- Coastal Flood in Connecticut, January 3, 2006A strong low pressure system over the midwest on Monday, January 2nd, tracked east and dissipated over the Ohio Valley later that night. A secondary low developed to the south of Long Island early Tuesday morning, January 3rd, tracking well east of New England by evening.
- Coastal Flood in Connecticut, June 4 to 5, 2012An unusual cutoff low pressure system for June, resulted in a period of strong northeast winds across the region June 4 into June 5.
- Coastal Flood in Connecticut, January 23, 2016Low pressure developed along the southern mid atlantic coast on the evening of the 23rd and then rapidly intensified as it slowly tracked northeast, south of Long Island, through the night of the 24th.
More
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.