Alert archive / Pennsylvania / Wind Chill Advisories in 2021
Wind Chill Advisory 1, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this wind chill advisory at Jan 28, 2021, 6:31 PM EST for Carbon County, Monroe County, Pennsylvania. It was in force for 16 hr.
The area
The counties it named.
The facts
- Issued
- Jan 28, 2021, 6:31 PM EST (23:31 UTC)
- Expired
- Jan 29, 2021, 10:03 AM EST
- In force
- 16 hr
- Issued by
- NWS Philadelphia/Mount Holly
Counties Carbon County, PA, Monroe County, PA
The radar
The Binghamton radar (KBGM), 140 km from the middle of the area, began a volume at 23:36 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
Brookhaven, NY (KOKX), launched 12:00Z, 11.5 hours before the alert went out and 224 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 753 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 24 m²/s²
- 0-3 km storm-relative helicity
- 96 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
323 WWUS41 KPHI 282331 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 631 PM EST Thu Jan 28 2021 PAZ054-055-291600- /O.NEW.KPHI.WC.Y.0001.210128T2331Z-210129T1600Z/ Carbon-Monroe- Including the cities of Jim Thorpe and Stroudsburg 631 PM EST Thu Jan 28 2021 ...WIND CHILL ADVISORY IN EFFECT UNTIL 11 AM EST FRIDAY... * WHAT...Very cold wind chills. Wind chills as low as 20 below zero. * WHERE...Carbon and Monroe. * WHEN...Until 11 AM EST Friday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Winds will also gust as high as 45 to 50 mph at times tonight through Friday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$
3 follow-up statements
219 WWUS41 KPHI 282349 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 649 PM EST Thu Jan 28 2021 PAZ054-055-291600- /O.CON.KPHI.WC.Y.0001.000000T0000Z-210129T1600Z/ Carbon-Monroe- Including the cities of Jim Thorpe and Stroudsburg 649 PM EST Thu Jan 28 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST FRIDAY... * WHAT...Very cold wind chills. Wind chills as low as 20 below zero. * WHERE...Carbon and Monroe, especially the higher elevations. * WHEN...Until 11 AM EST Friday. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Winds will also gust as high as 45 to 50 mph at times tonight through Friday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$
808 WWUS41 KPHI 290835 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 335 AM EST Fri Jan 29 2021 PAZ054-055-291600- /O.CON.KPHI.WC.Y.0001.000000T0000Z-210129T1600Z/ Carbon-Monroe- Including the cities of Jim Thorpe and Stroudsburg 335 AM EST Fri Jan 29 2021 ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... * WHAT...Very cold wind chills. Wind chills as low as 15 to 20 below zero. * WHERE...Carbon and Monroe, especially the higher elevations. * WHEN...Until 11 AM EST this morning. * IMPACTS...The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Winds will also gust as high as 45 to 50 mph at times. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. && $$
096 WWUS41 KPHI 291503 WSWPHI URGENT - WINTER WEATHER MESSAGE National Weather Service Mount Holly NJ 1003 AM EST Fri Jan 29 2021 PAZ054-055-291615- /O.CAN.KPHI.WC.Y.0001.000000T0000Z-210129T1600Z/ Carbon-Monroe- Including the cities of Jim Thorpe and Stroudsburg 1003 AM EST Fri Jan 29 2021 ...WIND CHILL ADVISORY IS CANCELLED... Temperatures have come up, and wind should stay steady through the morning before decreasing this afternoon. Thus, the wind chill values should continue to increase so the wind chill advisory has been cancelled. $$ Johnson
Nearby
Wind Chill Advisories in Pennsylvania, 2021Every wind chill advisory 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.