Alert archive / New York / Special Weather Statements in 2021
Special Weather Statement, NWS Buffalo, NY
NWS Buffalo, NY issued this special weather statement at Jul 7, 2021, 6:52 PM EDT for Allegany 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
- Jul 7, 2021, 6:52 PM EDT (22:52 UTC)
- Expired
- Jul 7, 2021, 7:30 PM EDT
- In force
- 38 min
- Issued by
- NWS Buffalo, NY
County Allegany County, NY
The radar
The Buffalo radar (KBUF), 93 km from the middle of the area, began a volume at 22:51 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 |
|---|---|---|---|
| Jul 7, 7:13 PM EDT | TSTM WND DMG | 4 Se Angelica, NY | TREE DOWN ON POWER LINES |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 10.9 hours before the alert went out and 89 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
- 161 J/kg
- Mixed-layer CIN
- -85 J/kg
- Mixed-layer LCL
- 734 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 81 m²/s²
- 0-3 km storm-relative helicity
- 117 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.3
The text
As transmitted.
653
WWUS81 KBUF 072252
SPSBUF
Special Weather Statement
National Weather Service Buffalo NY
652 PM EDT Wed Jul 7 2021
NYZ021-072330-
Allegany-
652 PM EDT Wed Jul 7 2021
...A STRONG THUNDERSTORM WILL AFFECT CENTRAL ALLEGANY COUNTY...
At 652 PM EDT, a strong thunderstorm was located near Belfast,
moving east at 15 mph.
Winds in excess of 40 mph and half inch hail are possible with this
storm.
Locations impacted include...
Alfred, Belfast, Friendship, Belmont, Angelica, West Almond, Birdsall
and Black Creek.
This includes Interstate 86 between exits 30 and 32.
If outdoors, consider seeking shelter inside a building.
LAT...LON 4221 7826 4234 7827 4247 7782 4236 7775
4222 7779
TIME...MOT...LOC 2252Z 258DEG 12KT 4230 7807
$$
HitchcockThe office that day
Everything else NWS Buffalo, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 6, 8:26 PM EDT | Special Weather Statement | BUF | Allegany | 64 min |
| Jul 6, 9:30 PM EDT | Special Weather Statement | BUF | Cayuga | 30 min |
| Jul 7, 12:51 AM EDT | Special Weather Statement | BUF | Chautauqua | 39 min |
| Jul 7, 3:34 AM EDT | Special Weather Statement | BUF | Chautauqua | 26 min |
| Jul 7, 4:00 AM EDT | Special Weather Statement | BUF | Cattaraugus | 90 min |
| Jul 7, 4:17 AM EDT | Special Weather Statement | BUF | Allegany | 43 min |
| Jul 7, 4:38 AM EDT | Beach Hazards Statement | BUF | Monroe, Niagara, Orleans, Wayne | 17 hr |
| Jul 7, 4:39 AM EDT | Small Craft Advisory | BUF | 17 hr | |
| Jul 7, 4:48 AM EDT | Special Marine Warning | BUF | 42 min | |
| Jul 7, 4:52 AM EDT | Special Weather Statement | BUF | Niagara | 38 min |
| Jul 7, 5:27 AM EDT | Special Weather Statement | BUF | Orleans | 48 min |
| Jul 7, 6:04 AM EDT | Special Weather Statement | BUF | Monroe | 41 min |
| Jul 7, 6:49 AM EDT | Special Weather Statement | BUF | Ontario | 41 min |
| Jul 7, 4:33 PM EDT | Special Weather Statement | BUF | Allegany | 42 min |
| Jul 7, 5:15 PM EDT | Special Weather Statement | BUF | Livingston | 30 min |
| Jul 7, 6:10 PM EDT | Special Weather Statement | BUF | Chautauqua | 35 min |
| Jul 7, 6:47 PM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus, Chautauqua | 58 min |
| Jul 7, 6:49 PM EDT | Special Marine Warning | BUF | 86 min | |
| Jul 7, 6:53 PM EDT | Special Weather Statement | BUF | Allegany | 37 min |
| Jul 7, 7:03 PM EDT | Severe Thunderstorm Warning | BUF | Allegany | 57 min |
| Jul 7, 7:12 PM EDT | Severe Thunderstorm Warning | BUF | Allegany | 33 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.