TornadoLookup

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Long Island Sound East of the Mouth of the Connecticut River, Atlantic North

Tornadoes, hail, floods and severe storms recorded here between 2021 and 2026, from NOAA's Storm Events Database. Search an address to see which tornadoes came closest to it.

0
Tornado reports
0
Hail reports
0
Floods since 1996
46
All events
0
Deaths
$0
Property damage

Year by year

20212026
Hover or tap a bar to see that year.
All storm eventsTornadoes

NOAA's storm database records tornadoes back to 1950 and hail and thunderstorm wind back to 1955, but floods only from 1996 on. Older floods are missing here. For those, the U.S. Geological Survey's stream gauge records and flood reports are the place to look.

Most significant events

The strongest tornadoes, deadliest events and biggest damage here, up to 50.

June 11, 2026 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site XGUL at Great Gull Island measured a 35 knot wind gust.
March 17, 2026 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site XGUL at Great Gull Island measured a 56 knot wind gust.
March 17, 2026 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site XFSH at Fishers Island measured a 44 knot wind gust.
November 3, 2025 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
ASOS site GON at Groton Airport measured a 39 knot wind gust.
November 3, 2025 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site XFSH at Fishers Island measured a 43 knot wind gust.
July 3, 2025 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site XGUL at Great Gull Island measured a 64 knot wind gust.
July 3, 2025 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site in Orient measured a 34 knot wind gust.
July 3, 2025 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site XFSH at Fisher's Island measured a 35 knot wind gust.
March 22, 2025 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site XGUL at Great Gull Island measured a 48 kt wind gust.
August 26, 2024 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site XSTO at Stonington Outer Breakwater measured a 36 knot wind gust.
August 13, 2023 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site XFSH on Fishers Island in NY measured a 40 knot wind gust.
July 16, 2023 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site at Nauyaug Point Road in Mystic CT measured a 43 knot wind gust.
July 16, 2023 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site at Nauyaug Point Road in Mystic CT measured a 57 knot wind gust.
December 23, 2022 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site XFSH in Fishers Island NY measured a 50 knot wind gust.
September 25, 2022 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site at Nauyaug Point Road in Mystic CT measured a 38 knot wind gust.
September 25, 2022 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site at Neptune Drive in Noank CT measured a 47 knot wind gust.
September 22, 2022 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site XGUL at Gull Island in NY measured a 35 knot wind gust.
September 22, 2022 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site XGUL Great Gull Island in NY measured a 44 knot wind gust.
September 22, 2022 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site at Stonington Outer Breakwater in CT measured a 42 knot wind gust.
September 19, 2022 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site XGUL at Great Gull Island in NY measured a 37 knot wind gust.
September 19, 2022 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet site XFSH at Fishers Island NY measured a 35 knot wind gust.
April 1, 2022 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet station XGUL on Great Gull Island measured a 43 knot wind gust.
April 1, 2022 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet station XFSH on Fishers Island measured a 37 knot wind gust.
April 1, 2022 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Buoy LDLC3 2 miles south of Groton CT measured a 37 knot wind gust.
April 1, 2022 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet station XSTO 4 miles southeast of Mystic CT measured a 36 knot wind gust.
April 1, 2022 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet station XSTO 4 miles southeast of Mystic CT measured a 36 knot wind gust.
April 1, 2022 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
Mesonet station XSTO 4 miles southeast of Mystic CT measured a 41 knot wind gust.
April 1, 2022 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
ASOS station GON in Groton CT measured a 35 knot wind gust.
December 6, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A marine convective induced wind gust of 44 knots was measured at Orient Point station.
December 6, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A marine convective induced wind gust of 42 knots was measured at Fisher's Island station.
November 13, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A marine thunderstorm wind gust of 49 knots was measured at Great Gull Island station.
November 12, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A marine thunderstorm wind gust of 61 knots was measured at Great Gull Island station.
November 12, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A marine thunderstorm wind gust of 51 knots was measured at Fisher's Island station.
November 12, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A marine thunderstorm wind gust of 53 knots was measured at Orient Point station.
November 12, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A marine thunderstorm wind gust of 42 knots was measured at Orient station (15 ft. AGL).
November 12, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A marine thunderstorm wind gust of 36 knots was measured at the KGON ASOS.
September 28, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A 43 knot wind gust was measured at the Great Gull Island station.
September 28, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A 41 knot wind gust was measured at the Fishers Island Airport mesonet Station.
September 28, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A 47 knots gust was measured at the Stonington WeatherFlow Station.
September 2, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A marine thunderstorm wind gust of 42 knots was measured at the New London Coast Guard Academy station.
September 2, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A marine thunderstorm wind gust of 43 knots was measured at Great Gull Island at elevation of 53 ft.
September 1, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A marine thunderstorm wind gust of 46 knots was measured at Great Gull Island.
July 6, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A marine thunderstorm wind gust of 37 knots was measured at XCGA USCG Academy station.
July 6, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A marine thunderstorm wind gust of 36 knots was measured at Stonington Outer Breakwater station.
July 6, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A marine thunderstorm wind gust of 50 knots was measured at New London Ledge.
April 28, 2021 · Long Island Sound East of the Mouth of the Connecticut River, Atlantic North
Marine Thunderstorm Wind Marine Thunderstorm Wind
A marine thunderstorm wind gust of 43 knots was measured at Baiting Hollow mesonet station.
Events by year, as a table
YearEventsTornadoes
202630
202560
202410
202330
2022150
2021180