Alert archive / Connecticut / Severe Thunderstorm Warnings in 2023
Severe Thunderstorm Warning 22, NWS New York, NY
NWS New York, NY issued this severe thunderstorm warning at Jul 3, 2023, 9:33 PM EDT for Greater Bridgeport Planning Region, Naugatuck Valley Planning Region, Connecticut. It was in force for 30 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 3, 2023, 9:33 PM EDT (01:33 UTC)
- Expired
- Jul 3, 2023, 10:03 PM EDT
- In force
- 30 min
- Issued by
- NWS New York, NY
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Greater Bridgeport Planning Region, CT, Naugatuck Valley Planning Region, CT
The radar
The Brookhaven radar (KOKX), 63 km from the middle of the area, began a volume at 01:33 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 nearest sounding before it
Brookhaven, NY (KOKX), launched 00:00Z, 1.6 hours before the alert went out and 63 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1125 J/kg
- Mixed-layer CIN
- -30 J/kg
- Mixed-layer LCL
- 953 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- 107 m²/s²
- 0-3 km storm-relative helicity
- 117 m²/s²
- Significant tornado parameter
- 0.6
- Supercell composite
- 5.9
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS New York, NY wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 3, 8:51 PM EDT, 42 minutes earlier.
Area forecast discussion, Jul 3, 8:51 PM EDT, 42 minutes before
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</html>Hazardous weather outlook, Jul 3, 5:21 PM EDT, 4 hours 12 minutes before
Hazardous Weather Outlook National Weather Service New York NY 521 PM EDT Mon Jul 3 2023 NJZ002-004-103-104-NYZ067>071-042130- Western Passaic-Eastern Passaic-Western Bergen-Eastern Bergen-Orange- Putnam-Rockland-Northern Westchester-Southern Westchester- 521 PM EDT Mon Jul 3 2023 ...SEVERE THUNDERSTORM WATCH 438 IN EFFECT UNTIL 8 PM EDT THIS EVENING... This Hazardous Weather Outlook is for northeast New Jersey and southeast New York. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Severe Thunderstorm Watch. Scattered strong to severe thunderstorms are expected into this evening. Strong to damaging winds are the main threat. In addition, heavy rainfall could produce localized flash flooding. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Showers and thunderstorms are expected to develop Tuesday afternoon. Localized to scattered instances of flash flooding are possible. There is also the potential for a few of the storms to become strong to severe, with strong winds the main threat. .SPOTTER INFORMATION STATEMENT... Spotter activation according to Standard Operating Procedures is requested and appreciated. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. CTZ005>012-NJZ006-105>108-NYZ072>075-078-079-176>178-042130- Northern Fairfield-Northern New Haven-Northern Middlesex- Northern New London-Southern Fairfield-Southern New Haven- Southern Middlesex-Southern New London-Hudson-Western Essex- Eastern Essex-Western Union-Eastern Union-New York (Manhattan)-Bronx- Richmond (Staten Island)-Kings (Brooklyn)-Northwest Suffolk- Northeast Suffolk-Northern Queens-Northern Nassau-Southern Queens- 521 PM EDT Mon Jul 3 2023 This Hazardous Weather Outlook is for southern Connecticut, northeast New Jersey and southeast New York. .DAY ONE...Tonight. Scattered showers and thunderstorms are possible to develop this afternoon and evening. There is the potential for a few of the storms to become strong to severe, with strong winds the main threat. In addition, heavy rainfall could produce areas of mainly minor flooding. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Showers and thunderstorms are expected to develop Tuesday afternoon. Localized to scattered instances of flash flooding are possible. There is also the potential for a few of the storms to become strong to severe, with strong winds the main threat. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. NYZ179-042130- Southern Nassau- 521 PM EDT Mon Jul 3 2023 ...COASTAL FLOOD ADVISORY IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... ...COASTAL FLOOD ADVISORY IN EFFECT FROM 8 PM TUESDAY TO 1 AM EDT WEDNESDAY... This Hazardous Weather Outlook is for southeast New York. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Coastal Flood Advisory. Also, a few showers and thunderstorms are expected to develop this afternoon and evening. A few of the storms could become strong to severe, with strong winds the main threat. In addition, heavy rainfall could produce areas of mainly minor flooding. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Coastal Flood Advisory. Showers and thunderstorms are expected to develop Tuesday afternoon. Localized to scattered instances of flash flooding are possible. There is also the potential for a few of the storms to become strong to severe, with strong winds the main threat. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. NYZ080-081-042130- Southwest Suffolk-Southeast Suffolk- 521 PM EDT Mon Jul 3 2023 ...HIGH RIP CURRENT RISK IN EFFECT THROUGH TUESDAY EVENING... This Hazardous Weather Outlook is for southeast New York. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. High Rip Current Risk. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. High Rip Current Risk. Showers and thunderstorms are likely to develop Tuesday afternoon into early evening. Localized instances of flash flooding are possible. There is also the potential for a few of the storms to become strong to severe, with strong winds the main threat. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. ANZ331-332-335-338-340-345-350-353-355-042130- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- Long Island Sound East of the Mouth of the Connecticut River- Long Island Sound West of New Haven CT/Port Jefferson NY- New York Harbor-Peconic and Gardiners Bays- South Shore Bays from Jones Inlet through Shinnecock Bay- Moriches Inlet NY to Montauk Point NY out 20 nm- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 521 PM EDT Mon Jul 3 2023 This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...Tonight. Thunderstorm development is possible into this evening. There is a risk that wind gusts in some of the strongest storms could exceed 35 kt. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Thunderstorm development is possible Tuesday afternoon and evening. There is a risk that wind gusts in some of the strongest storms could exceed 35 kt. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria.
In the hours before
Local storm report, Jul 3, 7:53 PM EDT, 1 hour 40 minutes before
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</html>Local storm report, Jul 3, 9:22 PM EDT, 11 minutes before
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</html>Local storm report, Jul 3, 9:24 PM EDT, 9 minutes before
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</html>Local storm report, Jul 3, 9:25 PM EDT, 8 minutes before
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</html>The office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 3, 8:36 PM EDT | Areal Flood Advisory | OKX | Putnam, Rockland, Westchester | 3 hr |
| Jul 3, 9:15 PM EDT | Areal Flood Advisory | OKX | Rockland | 2 hr |
| Jul 3, 9:19 PM EDT | Areal Flood Advisory | OKX | Putnam, Westchester | 3 hr |
| Jul 3, 9:34 PM EDT | Special Marine Warning | OKX | 56 min | |
| Jul 4, 5:38 AM EDT | Special Weather Statement | OKX | Orange | 52 min |
| Jul 4, 10:29 AM EDT | Flood Watch | OKX | Bronx, Kings, Nassau, New York, Putnam, Queens and 4 more | 8 hr |
| Jul 4, 11:22 AM EDT | Areal Flood Advisory | OKX | New York, Richmond | 83 min |
| Jul 4, 11:33 AM EDT | Areal Flood Advisory | OKX | Kings, New York, Queens | 87 min |
| Jul 4, 11:44 AM EDT | Special Weather Statement | OKX | Kings, Queens, Richmond | 46 min |
| Jul 4, 11:51 AM EDT | Special Marine Warning | OKX | 84 min | |
| Jul 4, 12:23 PM EDT | Areal Flood Advisory | OKX | Kings, Queens | 112 min |
| Jul 4, 1:34 PM EDT | Areal Flood Advisory | OKX | Rockland | 14 min |
| Jul 4, 1:48 PM EDT | Flash Flood Warning | OKX | Rockland | 77 min |
| Jul 4, 2:09 PM EDT | Special Weather Statement | OKX | Richmond | 51 min |
| Jul 4, 2:15 PM EDT | Special Weather Statement | OKX | Orange | 60 min |
| Jul 4, 2:43 PM EDT | Flash Flood Warning | OKX | Richmond | 65 min |
| Jul 4, 3:44 PM EDT | Special Weather Statement | OKX | Rockland | 61 min |
| Jul 4, 4:12 PM EDT | Coastal Flood Statement | OKX | Kings, Queens, Richmond, Westchester | 36 hr |
| Jul 4, 4:12 PM EDT | Coastal Flood Advisory | OKX | Nassau, Queens | 34 hr |
| Jul 4, 5:04 PM EDT | Special Marine Warning | OKX | 56 min | |
| Jul 4, 5:48 PM EDT | Special Weather Statement | OKX | Suffolk | 57 min |
| Jul 3, 9:02 PM EDT | Special Weather Statement | OKX | 43 min | |
| Jul 3, 10:53 PM EDT | Special Weather Statement | OKX | 52 min | |
| Jul 3, 11:13 PM EDT | Areal Flood Advisory | OKX | Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 92 min |
| Jul 3, 11:36 PM EDT | Special Weather Statement | OKX | 54 min | |
| Jul 4, 2:05 PM EDT | Special Weather Statement | OKX | 40 min | |
| Jul 4, 2:28 PM EDT | Areal Flood Advisory | OKX | Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 3 hr |
| Jul 4, 2:49 PM EDT | Special Weather Statement | OKX | 56 min | |
| Jul 4, 3:16 PM EDT | Special Weather Statement | OKX | 44 min | |
| Jul 4, 3:21 PM EDT | Areal Flood Advisory | OKX | Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 114 min |
| Jul 4, 4:11 PM EDT | Special Weather Statement | OKX | 64 min | |
| Jul 4, 4:18 PM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 2 hr |
| Jul 4, 4:54 PM EDT | Flash Flood Warning | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 98 min |
| Jul 4, 5:07 PM EDT | Flash Flood Warning | OKX | Greater Bridgeport Planning Region | 90 min |
| Jul 4, 5:26 PM EDT | Special Weather Statement | OKX | 49 min | |
| Jul 4, 1:28 PM EDT | Areal Flood Advisory | OKX | Passaic | 92 min |
| Jul 4, 2:03 PM EDT | Areal Flood Advisory | OKX | Essex, Union | 2 hr |
| Jul 4, 2:23 PM EDT | Flash Flood Warning | OKX | Union | 2 hr |
| Jul 4, 3:01 PM EDT | Special Weather Statement | OKX | Passaic | 59 min |
| Jul 4, 3:02 PM EDT | Special Weather Statement | OKX | Union | 58 min |
Nearby
Severe Thunderstorm Warnings in Connecticut, 2023Every severe thunderstorm warning in 2023
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.