Alert archive / New York / Special Weather Statements in 2021
Special Weather Statement, NWS Buffalo, NY
NWS Buffalo, NY issued this special weather statement at Jan 19, 2021, 3:09 AM EST for Erie County, New York. It was in force for 81 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
- Jan 19, 2021, 3:09 AM EST (08:09 UTC)
- Expired
- Jan 19, 2021, 4:30 AM EST
- In force
- 81 min
- Issued by
- NWS Buffalo, NY
County Erie County, NY
The radar
The Buffalo radar (KBUF), 74 km from the middle of the area, began a volume at 08:10 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
Buffalo Intl Airport, NY (KBUF), launched 00:00Z, 8.2 hours before the alert went out and 75 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
- 0 J/kg
- Mixed-layer LCL
- 525 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 43 m²/s²
- 0-3 km storm-relative helicity
- 65 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
710
WWUS81 KBUF 190809
SPSBUF
Special Weather Statement
National Weather Service Buffalo NY
309 AM EST Tue Jan 19 2021
NYZ010>012-019-020-085-190930-
Chautauqua-Cattaraugus-Southern Erie-Wyoming-Genesee-Northern Erie-
309 AM EST Tue Jan 19 2021
...A BAND OF LAKE EFFECT SNOW WILL AFFECT WESTERN WYOMING...
NORTHWESTERN CATTARAUGUS...ERIE...NORTHERN CHAUTAUQUA AND
SOUTHWESTERN GENESEE COUNTIES...
At 304 AM EST, A band of lake effect snow producing snow fall rates
of 1 to 2 inches per hour is along the Lake Erie shoreline from
Ripley to Hamburg and inland across southern Erie county. Some
thunder and lightning are possible within this band of snow. The
band will remain nearly stationary through 430 AM.
Locations impacted include...
West Seneca, Lackawanna, Dunkirk, Fredonia, Hamburg, East Aurora,
Darien Lakes State Park, Evans, Elma, Boston, Eden, Marilla,
Springville, Bennington, Colden, Orchard Park, Westfield, Gowanda,
Silver Creek and Alden.
This includes Interstate 90 between exits 61 and 56.
Icy roads are possible as the snow melts on the roads then quickly
refreezes.
Conditions can deteriorate rapidly in winter weather situations. Be
prepared for snow or ice covered roads. Slow down and allow extra
time when traveling.
LAT...LON 4228 7973 4230 7975 4238 7964 4244 7950
4253 7939 4259 7919 4273 7908 4293 7836
4253 7840 4225 7976 4227 7976
$$
HSKThe office that day
Everything else NWS Buffalo, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 18, 8:57 PM EST | Special Weather Statement | BUF | Chautauqua | 48 min |
| Jan 18, 9:50 PM EST | Special Weather Statement | BUF | Erie | 85 min |
| Jan 19, 4:32 AM EST | Special Weather Statement | BUF | Erie | 88 min |
| Jan 19, 6:13 AM EST | Special Weather Statement | BUF | Chautauqua, Erie, Wyoming | 92 min |
| Jan 19, 7:45 AM EST | Special Weather Statement | BUF | Chautauqua | 90 min |
| Jan 19, 9:09 AM EST | Special Weather Statement | BUF | Jefferson, Lewis | 51 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.