Alert archive / New York / Special Weather Statements in 2021
Special Weather Statement, NWS Buffalo, NY
NWS Buffalo, NY issued this special weather statement at Jun 13, 2021, 11:45 PM EDT for Jefferson County, Oswego County, New York. 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 outline as issued.
The facts
- Issued
- Jun 13, 2021, 11:45 PM EDT (03:45 UTC)
- Expired
- Jun 14, 2021, 12:15 AM EDT
- In force
- 30 min
- Issued by
- NWS Buffalo, NY
Counties Jefferson County, NY, Oswego County, NY
The radar
The Ft Drum radar (KTYX), 37 km from the middle of the area, began a volume at 03:44 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 00:00Z, 3.8 hours before the alert went out and 220 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
- 1 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1539 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- -13 m²/s²
- 0-3 km storm-relative helicity
- 47 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
932
WWUS81 KBUF 140345
SPSBUF
Special Weather Statement
National Weather Service Buffalo NY
1145 PM EDT Sun Jun 13 2021
NYZ006>008-140415-
Jefferson-Oswego-Lewis-
1145 PM EDT Sun Jun 13 2021
...A LINE OF STRONG THUNDERSTORMS WILL AFFECT JEFFERSON...WEST
CENTRAL LEWIS AND NORTHEASTERN OSWEGO COUNTIES...
At 1145 PM EDT, radar indicated strong thunderstorms were located
along a line extending from 10 miles south of Cedar Point State Park
to Selkirk Shores State Park. Movement was east at 45 mph.
Wind gusts up to 50 mph are possible with these storms.
Locations impacted include...
Watertown, Sandy Island Beach State Park, Fort Drum, Stony Point,
Pulaski, Clayton, Adams, Dexter, Redfield, Glen Park, Selkirk Shores
State Park, Mexico Point State Park, Adams Center, Southwick Beach
State Park, Redwood, Henderson Harbor, Barnes Corners, Richland,
Mexico and Sackets Harbor.
This includes Interstate 81 between exits 34 and 49.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
LAT...LON 4348 7578 4348 7581 4346 7583 4345 7631
4356 7631 4356 7628 4358 7626 4369 7626
4378 7629 4380 7632 4390 7632 4392 7628
4393 7632 4410 7633 4437 7578
TIME...MOT...LOC 0345Z 250DEG 40KT 4406 7624 4355 7623
$$
EAJThe office that day
Everything else NWS Buffalo, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 13, 8:43 PM EDT | Special Weather Statement | BUF | Livingston | 32 min |
| Jun 13, 8:45 PM EDT | Special Weather Statement | BUF | Allegany | 30 min |
| Jun 13, 9:19 PM EDT | Special Marine Warning | BUF | 73 min | |
| Jun 13, 9:31 PM EDT | Special Weather Statement | BUF | Allegany | 29 min |
| Jun 13, 9:54 PM EDT | Special Weather Statement | BUF | Wayne | 36 min |
| Jun 13, 10:23 PM EDT | Special Weather Statement | BUF | Wayne | 37 min |
| Jun 13, 11:01 PM EDT | Special Weather Statement | BUF | Ontario, Wayne | 44 min |
| Jun 14, 12:04 AM EDT | Severe Thunderstorm Warning | BUF | Jefferson, Lewis | 56 min |
| Jun 14, 12:42 AM EDT | Special Weather Statement | BUF | Lewis | 33 min |
| Jun 14, 1:17 AM EDT | Special Weather Statement | BUF | Lewis | 43 min |
| Jun 14, 5:08 PM EDT | Special Weather Statement | BUF | Niagara | 37 min |
| Jun 14, 5:36 PM EDT | Special Weather Statement | BUF | Genesee, Niagara | 24 min |
| Jun 14, 6:04 PM EDT | Special Weather Statement | BUF | Genesee | 41 min |
Nearby
Special Weather Statements in New York, 2021Every special weather statement in 2021
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.