Alert archive / Connecticut / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 13, NWS New York, NY
NWS New York, NY issued this severe thunderstorm warning at Jun 19, 2017, 4:22 PM EDT for Greater Bridgeport Planning Region, Connecticut; Putnam County, New York. It was in force for 38 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 19, 2017, 4:22 PM EDT (20:22 UTC)
- Expired
- Jun 19, 2017, 5:00 PM EDT
- In force
- 38 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, Putnam County, NY
The radar
The Brookhaven radar (KOKX), 98 km from the middle of the area, began a volume at 20:26 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 19, 4:33 PM EDT | TSTM WND DMG | 1 E Tilly Foster, NY | TREE DOWN ON ROUTE 312. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 19, 11:13 AM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 8.4 hours before the alert went out and 98 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
- 1007 J/kg
- Mixed-layer CIN
- -84 J/kg
- Mixed-layer LCL
- 659 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 193 m²/s²
- 0-3 km storm-relative helicity
- 184 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 2.2
The text
As transmitted.
303
WUUS51 KOKX 192022
SVROKX
CTC001-NYC079-192100-
/O.NEW.KOKX.SV.W.0013.170619T2022Z-170619T2100Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service New York NY
422 PM EDT MON JUN 19 2017
The National Weather Service in Upton NY has issued a
* Severe Thunderstorm Warning for...
North central Fairfield County in southern Connecticut...
Eastern Putnam County in southeastern New York...
* Until 500 PM EDT
* At 422 PM EDT, a severe thunderstorm was located over Lake Carmel,
moving north at 45 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* This severe thunderstorm will be near,
New Fairfield around 425 PM EDT.
Sherman around 440 PM EDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Large hail and damaging winds and continuous cloud to ground
lightning is occurring with this storm. Move indoors immediately.
Lightning is one of nature's leading killers. Remember, if you can
hear thunder, you are close enough to be struck by lightning.
&&
LAT...LON 4166 7350 4166 7349 4165 7349 4164 7350
4156 7346 4139 7356 4145 7379 4150 7377
4151 7369 4153 7360 4153 7353 4167 7352
TIME...MOT...LOC 2022Z 200DEG 40KT 4150 7365
HAIL...1.00IN
WIND...60MPH
$$
JP2 follow-up statements
026
WWUS51 KOKX 192040
SVSOKX
Severe Weather Statement
National Weather Service New York NY
440 PM EDT MON JUN 19 2017
CTC001-NYC079-192100-
/O.CON.KOKX.SV.W.0013.000000T0000Z-170619T2100Z/
Fairfield CT-Putnam NY-
440 PM EDT MON JUN 19 2017
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 500 PM EDT
FOR NORTH CENTRAL FAIRFIELD AND EASTERN PUTNAM COUNTIES...
At 440 PM EDT, a severe thunderstorm was located over Wingdale, or 7
miles northwest of Sherman, moving north at 45 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
this severe thunderstorm will remain over mainly rural areas of north
central Fairfield and eastern Putnam Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.
&&
LAT...LON 4166 7350 4166 7349 4165 7349 4164 7350
4156 7346 4139 7356 4145 7379 4150 7377
4151 7369 4153 7360 4153 7353 4167 7352
TIME...MOT...LOC 2040Z 200DEG 40KT 4168 7356
HAIL...1.00IN
WIND...60MPH
$$
JP204
WWUS51 KOKX 192101
SVSOKX
Severe Weather Statement
National Weather Service New York NY
501 PM EDT MON JUN 19 2017
CTC001-NYC079-192111-
/O.EXP.KOKX.SV.W.0013.000000T0000Z-170619T2100Z/
Fairfield CT-Putnam NY-
501 PM EDT MON JUN 19 2017
...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL FAIRFIELD AND
EASTERN PUTNAM COUNTIES HAS EXPIRED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been allowed to expire.
A severe thunderstorm watch remains in effect until 800 PM EDT for
southern Connecticut...and southeastern New York.
LAT...LON 4166 7350 4166 7349 4165 7349 4164 7350
4156 7346 4139 7356 4145 7379 4150 7377
4151 7369 4153 7360 4153 7353 4167 7352
TIME...MOT...LOC 2101Z 200DEG 40KT 4189 7346
$$
JPThe office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 19, 12:49 PM EDT | Special Weather Statement | OKX | 56 min | |
| Jun 19, 5:30 PM EDT | Areal Flood Advisory | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 3 hr |
| Jun 19, 5:32 PM EDT | Special Weather Statement | OKX | 58 min | |
| Jun 19, 5:34 PM EDT | Severe Thunderstorm Warning | OKX | Greater Bridgeport Planning Region, Naugatuck Valley Planning Region | 56 min |
| Jun 19, 6:13 PM EDT | Special Weather Statement | OKX | 47 min | |
| Jun 19, 11:45 AM EDT | Special Weather Statement | OKX | Orange, Rockland | 45 min |
| Jun 19, 11:50 AM EDT | Special Weather Statement | OKX | Rockland | 55 min |
| Jun 19, 12:13 PM EDT | Severe Thunderstorm Warning | OKX | Orange, Putnam, Rockland, Westchester | 62 min |
| Jun 19, 12:24 PM EDT | Special Weather Statement | OKX | Orange | 66 min |
| Jun 19, 2:10 PM EDT | Special Weather Statement | OKX | Orange | 65 min |
| Jun 19, 2:19 PM EDT | Special Weather Statement | OKX | Orange | 56 min |
| Jun 19, 2:23 PM EDT | Areal Flood Advisory | OKX | Orange | 112 min |
| Jun 19, 2:35 PM EDT | Severe Thunderstorm Warning | OKX | Orange | 55 min |
| Jun 19, 2:58 PM EDT | Special Weather Statement | OKX | Putnam | 47 min |
| Jun 19, 3:01 PM EDT | Special Weather Statement | OKX | Orange | 44 min |
| Jun 19, 3:03 PM EDT | Flash Flood Warning | OKX | Orange | 3 hr |
| Jun 19, 3:23 PM EDT | Severe Thunderstorm Warning | OKX | Putnam | 19 min |
| Jun 19, 4:02 PM EDT | Special Weather Statement | OKX | Orange | 43 min |
| Jun 19, 4:10 PM EDT | Special Weather Statement | OKX | Putnam | 50 min |
| Jun 19, 4:31 PM EDT | Severe Thunderstorm Warning | OKX | Orange, Putnam | 33 min |
| Jun 19, 4:35 PM EDT | Severe Thunderstorm Warning | OKX | Bronx, Kings, Nassau, New York, Queens, Richmond and 2 more | 55 min |
| Jun 19, 4:38 PM EDT | Special Marine Warning | OKX | 67 min | |
| Jun 19, 4:50 PM EDT | Special Marine Warning | OKX | 55 min | |
| Jun 19, 5:01 PM EDT | Severe Thunderstorm Warning | OKX | Bronx, New York, Richmond, Rockland, Westchester | 44 min |
| Jun 19, 5:05 PM EDT | Flash Flood Warning | OKX | Bronx, Kings, New York, Queens, Richmond | 3 hr |
| Jun 19, 5:06 PM EDT | Special Weather Statement | OKX | Orange | 39 min |
| Jun 19, 5:18 PM EDT | Special Weather Statement | OKX | Rockland, Westchester | 57 min |
| Jun 19, 5:25 PM EDT | Severe Thunderstorm Warning | OKX | Bronx, Kings, Nassau, New York, Queens, Richmond | 50 min |
| Jun 19, 5:29 PM EDT | Special Marine Warning | OKX | 31 min | |
| Jun 19, 5:35 PM EDT | Special Marine Warning | OKX | 55 min | |
| Jun 19, 6:03 PM EDT | Special Weather Statement | OKX | Nassau | 42 min |
| Jun 19, 6:07 PM EDT | Special Marine Warning | OKX | 53 min | |
| Jun 19, 6:18 PM EDT | Special Weather Statement | OKX | Kings, Nassau, Queens | 57 min |
| Jun 19, 6:46 PM EDT | Areal Flood Advisory | OKX | Nassau | 3 hr |
Nearby
Severe Thunderstorm Warnings in Connecticut, 2017Severe Thunderstorm Warnings in New York, 2017Every severe thunderstorm warning in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.