Alert archive / New York / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 31, NWS New York, NY
NWS New York, NY issued this severe thunderstorm warning at Jun 30, 2019, 4:36 PM EDT for Suffolk County, New York. It was in force for 24 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
- Jun 30, 2019, 4:36 PM EDT (20:36 UTC)
- Expired
- Jun 30, 2019, 5:00 PM EDT
- In force
- 24 min
- Issued by
- NWS New York, NY
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Suffolk County, NY
The radar
The Brookhaven radar (KOKX), 17 km from the middle of the area, began a volume at 20:37 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 12:00Z, 8.6 hours before the alert went out and 17 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
- 175 J/kg
- Mixed-layer CIN
- -95 J/kg
- Mixed-layer LCL
- 1383 m above ground
- 0-6 km bulk shear
- 52 kt
- 0-1 km storm-relative helicity
- 24 m²/s²
- 0-3 km storm-relative helicity
- 144 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.6
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 Jun 30, 4:33 PM EDT, 3 minutes earlier.
Area forecast discussion, Jun 30, 4:33 PM EDT, 3 minutes before
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Hazardous Weather Outlook National Weather Service New York NY 920 AM EDT Sun Jun 30 2019 CTZ005>012-NYZ078-079-177-011330- Northern Fairfield-Northern New Haven-Northern Middlesex- Northern New London-Southern Fairfield-Southern New Haven- Southern Middlesex-Southern New London-Northwestern Suffolk- Northeastern Suffolk-Northern Nassau- 920 AM EDT Sun Jun 30 2019 This Hazardous Weather Outlook is for southern Connecticut and southeast New York. .DAY ONE...Today and tonight. An isolated strong to severe thunderstorm is possible this afternoon with a cold frontal passage. The main threats will be strong to damaging wind gusts and small hail. .DAYS TWO THROUGH SEVEN...Monday through Saturday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. NYZ080-081-179-011330- Southwestern Suffolk-Southeastern Suffolk-Southern Nassau- 920 AM EDT Sun Jun 30 2019 This Hazardous Weather Outlook is for southeast New York. .DAY ONE...Today and tonight. An isolated strong to severe thunderstorm is possible this afternoon with a cold frontal passage. The main threats will be strong to damaging wind gusts and small hail. There is a moderate risk of rip current development at the ocean beaches this afternoon. .DAYS TWO THROUGH SEVEN...Monday through Saturday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. ANZ330-335-340-345-350-353-011330- Long Island Sound East of New Haven CT/Port Jefferson NY- Long Island Sound West of New Haven CT/Port Jefferson NY- 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- 920 AM EDT Sun Jun 30 2019 This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...Today and tonight. An isolated strong to severe thunderstorm is possible this afternoon with a cold frontal passage. The main threats will be strong to damaging wind gusts and small hail. .DAYS TWO THROUGH SEVEN...Monday through Saturday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. NJZ002-004-006-103>108-NYZ067>074-176-011330- Western Passaic-Eastern Passaic-Hudson-Western Bergen-Eastern Bergen- Western Essex-Eastern Essex-Western Union-Eastern Union-Orange- Putnam-Rockland-Northern Westchester-Southern Westchester- New York (Manhattan)-Bronx-Richmond (Staten Island)-Northern Queens- 920 AM EDT Sun Jun 30 2019 This Hazardous Weather Outlook is for northeast New Jersey and southeast New York. .DAY ONE...Today and tonight. An isolated strong thunderstorm is possible this afternoon with a cold frontal passage. The main threat will be strong wind gusts and small hail. .DAYS TWO THROUGH SEVEN...Monday through Saturday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. NYZ075-178-011330- Kings (Brooklyn)-Southern Queens- 920 AM EDT Sun Jun 30 2019 This Hazardous Weather Outlook is for southeast New York. .DAY ONE...Today and tonight. An isolated strong thunderstorm is possible this afternoon with a cold frontal passage. The main threat will be strong wind gusts and small hail. There is a moderate risk of rip current development at the ocean beaches this afternoon. .DAYS TWO THROUGH SEVEN...Monday through Saturday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. ANZ338-355-011330- New York Harbor-Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 920 AM EDT Sun Jun 30 2019 This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...Today and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Monday through Saturday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Local storm report, Jun 30, 4:25 PM EDT, 11 minutes before
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</html>Local storm report, Jun 30, 4:35 PM EDT, 1 minute 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 |
|---|---|---|---|---|
| Jun 29, 8:06 PM EDT | Special Marine Warning | OKX | 24 min | |
| Jun 30, 3:09 AM EDT | Small Craft Advisory | OKX | 22 hr | |
| Jun 30, 10:46 AM EDT | Special Weather Statement | OKX | Putnam, Westchester | 44 min |
| Jun 30, 11:56 AM EDT | Special Marine Warning | OKX | 49 min | |
| Jun 30, 12:12 PM EDT | Special Weather Statement | OKX | Suffolk | 48 min |
| Jun 30, 12:19 PM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 25 min |
| Jun 30, 12:41 PM EDT | Special Marine Warning | OKX | 35 min | |
| Jun 30, 12:43 PM EDT | Special Weather Statement | OKX | Suffolk | 47 min |
| Jun 30, 1:00 PM EDT | Special Marine Warning | OKX | 60 min | |
| Jun 30, 1:33 PM EDT | Severe Thunderstorm Warning | OKX | Putnam, Westchester | 42 min |
| Jun 30, 1:48 PM EDT | Special Weather Statement | OKX | Putnam | 42 min |
| Jun 30, 1:58 PM EDT | Severe Thunderstorm Warning | OKX | Westchester | 47 min |
| Jun 30, 2:09 PM EDT | Special Marine Warning | OKX | 51 min | |
| Jun 30, 2:10 PM EDT | Special Weather Statement | OKX | Westchester | 50 min |
| Jun 30, 2:30 PM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 45 min |
| Jun 30, 2:34 PM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 41 min |
| Jun 30, 2:41 PM EDT | Special Marine Warning | OKX | 94 min | |
| Jun 30, 2:42 PM EDT | Special Weather Statement | OKX | Bronx, New York | 48 min |
| Jun 30, 3:29 PM EDT | Special Marine Warning | OKX | 61 min | |
| Jun 30, 4:09 PM EDT | Special Marine Warning | OKX | 52 min | |
| Jun 30, 4:31 PM EDT | Special Weather Statement | OKX | Suffolk | 44 min |
| Jun 30, 4:37 PM EDT | Special Marine Warning | OKX | 26 min | |
| Jun 30, 2:21 PM EDT | Special Weather Statement | OKX | Bergen, Passaic | 39 min |
| Jun 29, 8:01 PM EDT | Special Weather Statement | OKX | 29 min | |
| Jun 29, 8:33 PM EDT | Special Weather Statement | OKX | 42 min | |
| Jun 30, 11:31 AM EDT | Special Weather Statement | OKX | 44 min | |
| Jun 30, 1:19 PM EDT | Special Weather Statement | OKX | 41 min | |
| Jun 30, 2:48 PM EDT | Special Weather Statement | OKX | 42 min | |
| Jun 30, 3:04 PM EDT | Special Weather Statement | OKX | 41 min | |
| Jun 30, 3:15 PM EDT | Severe Thunderstorm Warning | OKX | Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 60 min |
| Jun 30, 3:45 PM EDT | Severe Thunderstorm Warning | OKX | Lower Connecticut River Valley Planning Region, Naugatuck Valley Planning Region, Southeastern Connecticut Planning Region | 32 min |
| Jun 30, 4:03 PM EDT | Special Weather Statement | OKX | 57 min |
Nearby
Severe Thunderstorm Warnings in New York, 2019Every severe thunderstorm warning in 2019
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.