Alert archive / New York / Freeze Warnings in 2021
Freeze Warning 9, NWS New York, NY
NWS New York, NY issued this freeze warning at Nov 22, 2021, 3:37 AM EST for 4 counties in New York; Hudson County, New Jersey. It took effect at Nov 23, 2021, 12:00 AM EST. It was in force for 9 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Nov 22, 2021, 3:37 AM EST (08:37 UTC)
- In effect from
- Nov 23, 2021, 12:00 AM EST
- Expired
- Nov 23, 2021, 9:00 AM EST
- In force
- 9 hr
- Issued by
- NWS New York, NY
Counties Hudson County, NJ, Bronx County, NY, Kings County, NY, New York County, NY, Queens County, NY
The radar
The Brookhaven radar (KOKX), 93 km from the middle of the area, began a volume at 08:41 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 00:00Z, 8.6 hours before the alert went out and 93 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
- 757 m above ground
- 0-6 km bulk shear
- 48 kt
- 0-1 km storm-relative helicity
- 272 m²/s²
- 0-3 km storm-relative helicity
- 323 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
371 WWUS71 KOKX 220837 NPWOKX URGENT - WEATHER MESSAGE National Weather Service New York NY 337 AM EST Mon Nov 22 2021 NJZ006-NYZ072-073-075-176-178-222130- /O.UPG.KOKX.FZ.A.0008.211123T0500Z-211123T1300Z/ /O.NEW.KOKX.FZ.W.0009.211123T0500Z-211123T1400Z/ Hudson-New York (Manhattan)-Bronx-Kings (Brooklyn)- Northern Queens-Southern Queens- 337 AM EST Mon Nov 22 2021 ...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EST TUESDAY... * WHAT...Near freezing temperatures as low as 32 expected. * WHERE...In New Jersey, Hudson County. In New York, New York (Manhattan), Bronx, Kings (Brooklyn), Northern Queens and Southern Queens Counties. * WHEN...From midnight tonight to 9 AM EST Tuesday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$
3 follow-up statements
216 WWUS71 KOKX 222032 NPWOKX URGENT - WEATHER MESSAGE National Weather Service New York NY 332 PM EST Mon Nov 22 2021 NJZ006-NYZ072-073-075-176-178-230945- /O.CON.KOKX.FZ.W.0009.211123T0500Z-211123T1400Z/ Hudson-New York (Manhattan)-Bronx-Kings (Brooklyn)- Northern Queens-Southern Queens- 332 PM EST Mon Nov 22 2021 ...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EST TUESDAY... * WHAT...Near freezing temperatures as low as 32 expected. * WHERE...In New Jersey, Hudson County. In New York, New York (Manhattan), Bronx, Southern Queens, Kings (Brooklyn) and Northern Queens Counties. * WHEN...From midnight tonight to 9 AM EST Tuesday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$
443 WWUS71 KOKX 230817 NPWOKX URGENT - WEATHER MESSAGE National Weather Service New York NY 317 AM EST Tue Nov 23 2021 NJZ006-NYZ072-073-075-176-178-231400- /O.CON.KOKX.FZ.W.0009.000000T0000Z-211123T1400Z/ Hudson-New York (Manhattan)-Bronx-Kings (Brooklyn)- Northern Queens-Southern Queens- 317 AM EST Tue Nov 23 2021 ...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM EST THIS MORNING... * WHAT...Near freezing temperatures as low as 32 expected. * WHERE...In New Jersey, Hudson County. In New York, New York (Manhattan), Bronx, Queens, and Kings (Brooklyn) Counties. * WHEN...Until 9 AM EST this morning. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$
100 WWUS71 KOKX 231355 NPWOKX URGENT - WEATHER MESSAGE National Weather Service New York NY 855 AM EST Tue Nov 23 2021 NJZ006-NYZ072-073-075-176-178-231500- /O.EXP.KOKX.FZ.W.0009.000000T0000Z-211123T1400Z/ Hudson-New York (Manhattan)-Bronx-Kings (Brooklyn)- Northern Queens-Southern Queens- 855 AM EST Tue Nov 23 2021 ...FREEZE WARNING WILL EXPIRE AT 9 AM EST THIS MORNING... Freezing temperatures have occurred early this morning across New York City and Hudson County, New Jersey, with temperatures rising through the mid and upper 30s through the rest of the morning. $$
The office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 22, 3:35 AM EST | Small Craft Advisory | OKX | 48 hr | |
| Nov 22, 6:05 AM EST | Small Craft Advisory | OKX | 52 hr |
Nearby
Freeze Warnings in New York, 2021Freeze Warnings in New Jersey, 2021Every freeze warning 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.