Alert archive / New York / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 86, NWS Buffalo, NY
NWS Buffalo, NY issued this severe thunderstorm warning at Aug 3, 2017, 12:35 PM EDT for Lewis County, New York. It was in force for 32 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Aug 3, 2017, 12:35 PM EDT (16:35 UTC)
- Expired
- Aug 3, 2017, 1:07 PM EDT
- In force
- 32 min
- Issued by
- NWS Buffalo, NY
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
County Lewis County, NY
The radar
The Ft Drum radar (KTYX), 21 km from the middle of the area, began a volume at 16:39 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
Albany, NY (KALY), launched 12:00Z, 4.6 hours before the alert went out and 175 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
- 12 J/kg
- Mixed-layer CIN
- -273 J/kg
- Mixed-layer LCL
- 855 m above ground
- 0-6 km bulk shear
- 11 kt
- 0-1 km storm-relative helicity
- -15 m²/s²
- 0-3 km storm-relative helicity
- 30 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
904 WUUS51 KBUF 031635 SVRBUF NYC049-031730- /O.NEW.KBUF.SV.W.0086.170803T1635Z-170803T1730Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Buffalo NY 1235 PM EDT THU AUG 3 2017 The National Weather Service in Buffalo has issued a * Severe Thunderstorm Warning for... East central Lewis County in central New York... * Until 130 PM EDT. * At 1234 PM EDT, a severe thunderstorm was located over Lowville, or 21 miles north of Boonville, moving east at 10 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Minor damage to vehicles is possible. * Locations impacted include... Lowville, New Bremen, Watson, Martinsburg, Brantingham and Sperryville. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4374 7557 4385 7553 4383 7519 4365 7523 TIME...MOT...LOC 1634Z 279DEG 7KT 4377 7545 HAIL...1.00IN WIND...<50MPH $$ TMA
1 follow-up statement
616
WWUS51 KBUF 031707
SVSBUF
Severe Weather Statement
National Weather Service Buffalo NY
107 PM EDT THU AUG 3 2017
NYC049-031717-
/O.CAN.KBUF.SV.W.0086.000000T0000Z-170803T1730Z/
Lewis NY-
107 PM EDT THU AUG 3 2017
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL LEWIS COUNTY IS
CANCELLED...
The storm which prompted the warning has weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore the warning has been cancelled.
LAT...LON 4374 7557 4385 7553 4383 7519 4365 7523
TIME...MOT...LOC 1706Z 279DEG 7KT 4376 7536
$$
TMAThe office that day
Everything else NWS Buffalo, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 3, 12:22 PM EDT | Special Weather Statement | BUF | Lewis | 38 min |
| Aug 3, 1:56 PM EDT | Special Weather Statement | BUF | Lewis | 34 min |
| Aug 3, 2:42 PM EDT | Lakeshore Flood Warning | BUF | Cayuga, Jefferson, Monroe, Niagara, Orleans, Oswego and 1 more | 61 hr |
| Aug 3, 3:32 PM EDT | Special Weather Statement | BUF | Orleans | 28 min |
| Aug 3, 4:40 PM EDT | Special Weather Statement | BUF | Erie | 35 min |
| Aug 3, 5:08 PM EDT | Special Weather Statement | BUF | Livingston | 37 min |
| Aug 3, 5:11 PM EDT | Special Weather Statement | BUF | Genesee | 34 min |
| Aug 3, 5:29 PM EDT | Severe Thunderstorm Warning | BUF | Erie, Genesee, Niagara, Orleans | 46 min |
| Aug 3, 5:52 PM EDT | Special Weather Statement | BUF | Monroe | 53 min |
| Aug 3, 6:00 PM EDT | Special Marine Warning | BUF | 60 min |
Nearby
Severe 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.