Alert archive / New York / Freeze Warnings in 2021
Freeze Warning 5, NWS New York, NY
NWS New York, NY issued this freeze warning at Nov 2, 2021, 3:41 AM EDT for Orange County, Putnam County, New York; Passaic County, New Jersey; Greater Bridgeport Planning Region, Connecticut. It took effect at Nov 3, 2021, 12:00 AM EDT. It was in force for 8 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 2, 2021, 3:41 AM EDT (07:41 UTC)
- In effect from
- Nov 3, 2021, 12:00 AM EDT
- Expired
- Nov 3, 2021, 8:00 AM EDT
- In force
- 8 hr
- Issued by
- NWS New York, NY
Counties Greater Bridgeport Planning Region, CT, Passaic County, NJ, Orange County, NY, Putnam County, NY
The radar
The Brookhaven radar (KOKX), 98 km from the middle of the area, began a volume at 07:40 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, 7.7 hours before the alert went out and 98 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
- 1844 m above ground
- 0-6 km bulk shear
- 56 kt
- 0-1 km storm-relative helicity
- -20 m²/s²
- 0-3 km storm-relative helicity
- 6 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
390 WWUS71 KOKX 020741 NPWOKX URGENT - WEATHER MESSAGE National Weather Service New York NY 341 AM EDT Tue Nov 2 2021 CTZ005-NJZ002-NYZ067-068-031200- /O.UPG.KOKX.FZ.A.0005.211103T0400Z-211103T1200Z/ /O.NEW.KOKX.FZ.W.0005.211103T0400Z-211103T1200Z/ Northern Fairfield-Western Passaic-Orange-Putnam- 341 AM EDT Tue Nov 2 2021 ...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT WEDNESDAY... * WHAT...Sub-freezing temperatures as low as 30 degrees expected. * WHERE...In New Jersey, Western Passaic County. In Connecticut, Northern Fairfield County. In New York, Orange and Putnam Counties. * WHEN...From midnight tonight to 8 AM EDT Wednesday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...There is potential for a hard freeze (temperatures 28 degrees or below) Wednesday Night into early Thursday morning. 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. && $$ CTZ006>008-NJZ004-103-105>108-NYZ069-070-031200- /O.NEW.KOKX.FR.Y.0001.211103T0600Z-211103T1200Z/ Northern New Haven-Northern Middlesex-Northern New London- Eastern Passaic-Western Bergen-Western Essex-Eastern Essex- Western Union-Eastern Union-Rockland-Northern Westchester- 341 AM EDT Tue Nov 2 2021 ...FROST ADVISORY IN EFFECT FROM 2 AM TO 8 AM EDT WEDNESDAY... * WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...Portions of northeast New Jersey, southern Connecticut and southeast New York. * WHEN...From 2 AM to 8 AM EDT Wednesday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. * ADDITIONAL DETAILS...There is potential for widespread freeze conditions across interior southern Connecticut, with frost and local freeze conditions for the rest of the area, Wednesday Night into early Thursday morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$
3 follow-up statements
692 WWUS71 KOKX 021912 NPWOKX URGENT - WEATHER MESSAGE National Weather Service New York NY 312 PM EDT Tue Nov 2 2021 CTZ005-NJZ002-NYZ067-068-031200- /O.CON.KOKX.FZ.W.0005.211103T0400Z-211103T1200Z/ Northern Fairfield-Western Passaic-Orange-Putnam- 312 PM EDT Tue Nov 2 2021 ...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT WEDNESDAY... * WHAT...Near freezing temperatures as low as 30 expected. * WHERE...In New Jersey, Western Passaic County. In Connecticut, Northern Fairfield County. In New York, Orange and Putnam Counties. * WHEN...From midnight tonight to 8 AM EDT Wednesday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...There is potential for a hard freeze (temperatures 28 degrees or below) Wednesday Night into early Thursday morning. 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. && $$ CTZ006>008-031200- /O.NEW.KOKX.FZ.A.0006.211104T0400Z-211104T1200Z/ /O.CON.KOKX.FR.Y.0001.211103T0600Z-211103T1200Z/ Northern New Haven-Northern Middlesex-Northern New London- 312 PM EDT Tue Nov 2 2021 ...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 AM EDT WEDNESDAY... ...FREEZE WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH THURSDAY MORNING... * WHAT...For the Frost Advisory, temperatures as low as 34 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 30 possible. * WHERE...Northern New Haven, Northern Middlesex and Northern New London Counties. * WHEN...For the Frost Advisory, from 2 AM to 8 AM EDT Wednesday. For the Freeze Watch, from late Wednesday night through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ NJZ004-103-105>108-NYZ069-070-031200- /O.CON.KOKX.FR.Y.0001.211103T0600Z-211103T1200Z/ Eastern Passaic-Western Bergen-Western Essex-Eastern Essex- Western Union-Eastern Union-Rockland-Northern Westchester- 312 PM EDT Tue Nov 2 2021 ...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 8 AM EDT WEDNESDAY... * WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...In New Jersey, Eastern Passaic, Western Bergen, Western Essex, Western Union, Eastern Essex and Eastern Union Counties. In New York, Northern Westchester and Rockland Counties. * WHEN...From 2 AM to 8 AM EDT Wednesday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ CTZ012-NYZ081-031200- /O.NEW.KOKX.FZ.A.0006.211104T0400Z-211104T1200Z/ Southern New London-Southeast Suffolk- 312 PM EDT Tue Nov 2 2021 ...FREEZE WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH THURSDAY MORNING... * WHAT...Near freezing temperatures as low as 32 possible. * WHERE...In Connecticut, Southern New London County. In New York, Southeast Suffolk County. * WHEN...From late Wednesday night through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$
993 WWUS71 KOKX 030758 NPWOKX URGENT - WEATHER MESSAGE National Weather Service New York NY 358 AM EDT Wed Nov 3 2021 CTZ006>008-032000- /O.UPG.KOKX.FZ.A.0006.211104T0400Z-211104T1200Z/ /O.NEW.KOKX.FZ.W.0006.211104T0400Z-211104T1200Z/ /O.CON.KOKX.FR.Y.0001.000000T0000Z-211103T1200Z/ Northern New Haven-Northern Middlesex-Northern New London- 358 AM EDT Wed Nov 3 2021 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... ...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT THURSDAY... * WHAT...For the Freeze Warning, sub-freezing temperatures as low as 29 expected. For the Frost Advisory, temperatures as low as 34 will result in frost formation. * WHERE...Northern New Haven, Northern Middlesex and Northern New London Counties. * WHEN...For the Freeze Warning, from midnight tonight to 8 AM EDT Thursday. For the Frost Advisory, until 8 AM EDT 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. && $$ CTZ012-032000- /O.UPG.KOKX.FZ.A.0006.211104T0400Z-211104T1200Z/ /O.NEW.KOKX.FZ.W.0006.211104T0400Z-211104T1200Z/ Southern New London- 358 AM EDT Wed Nov 3 2021 ...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT THURSDAY... * WHAT...Sub-freezing temperatures as low as 31 expected. * WHERE...Southern New London County. * WHEN...From midnight tonight to 8 AM EDT Thursday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CTZ005-NJZ002-NYZ067-068-031200- /O.CON.KOKX.FZ.W.0005.000000T0000Z-211103T1200Z/ Northern Fairfield-Western Passaic-Orange-Putnam- 358 AM EDT Wed Nov 3 2021 ...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WHAT...Sub-freezing temperatures as low as 31. * WHERE...In New Jersey, Western Passaic County. In Connecticut, Northern Fairfield County. In New York, Orange and Putnam Counties. * WHEN...Until 8 AM EDT 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. && $$ NJZ004-103-105>108-NYZ069-070-032000- /O.NEW.KOKX.FR.Y.0002.211104T0400Z-211104T1200Z/ /O.CON.KOKX.FR.Y.0001.000000T0000Z-211103T1200Z/ Eastern Passaic-Western Bergen-Western Essex-Eastern Essex- Western Union-Eastern Union-Rockland-Northern Westchester- 358 AM EDT Wed Nov 3 2021 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT THURSDAY... * WHAT...For the first Frost Advisory, temperatures as low as 34 will result in frost formation. For the second Frost Advisory, temperatures as low as 30 will result in frost formation. * WHERE...In New Jersey, Eastern Passaic, Western Bergen, Western Essex, Eastern Essex, Western Union and Eastern Union Counties. In New York, Rockland and Northern Westchester Counties. * WHEN...For the first Frost Advisory, until 8 AM EDT this morning. For the second Frost Advisory, from midnight tonight to 8 AM EDT Thursday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ CTZ009>011-NJZ104-NYZ071-078>080-032000- /O.NEW.KOKX.FR.Y.0002.211104T0400Z-211104T1200Z/ Southern Fairfield-Southern New Haven-Southern Middlesex- Eastern Bergen-Southern Westchester-Northwest Suffolk- Northeast Suffolk-Southwest Suffolk- 358 AM EDT Wed Nov 3 2021 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT THURSDAY... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...In New Jersey, Eastern Bergen County. In Connecticut, Southern Fairfield, Southern New Haven and Southern Middlesex Counties. In New York, Southern Westchester, Northwest Suffolk, Northeast Suffolk and Southwest Suffolk Counties. * WHEN...From midnight tonight to 8 AM EDT Thursday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ NYZ081-032000- /O.CON.KOKX.FZ.A.0006.211104T0400Z-211104T1200Z/ Southeast Suffolk- 358 AM EDT Wed Nov 3 2021 ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY MORNING... * WHAT...Near freezing temperatures as low as 35 possible. * WHERE...Southeast Suffolk County. * WHEN...From late tonight through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$
216 WWUS71 KOKX 031228 NPWOKX URGENT - WEATHER MESSAGE National Weather Service New York NY 828 AM EDT Wed Nov 3 2021 CTZ005-NJZ002-NYZ067-068-031330- /O.EXP.KOKX.FZ.W.0005.000000T0000Z-211103T1200Z/ Northern Fairfield-Western Passaic-Orange-Putnam- 828 AM EDT Wed Nov 3 2021 ...FREEZE WARNING HAS EXPIRED... Temperatures were rising above freezing this morning, and the freeze warming was allowed to expire. $$ CTZ006>008-032100- /O.EXP.KOKX.FR.Y.0001.000000T0000Z-211103T1200Z/ /O.CON.KOKX.FZ.W.0006.211104T0400Z-211104T1200Z/ Northern New Haven-Northern Middlesex-Northern New London- 828 AM EDT Wed Nov 3 2021 ...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT THURSDAY... * WHAT...Sub-freezing temperatures as low as 29 expected. * WHERE...Northern New London, Northern Middlesex and Northern New Haven Counties. * WHEN...From midnight tonight to 8 AM EDT Thursday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ NJZ004-103-105>108-NYZ069-070-032100- /O.EXP.KOKX.FR.Y.0001.000000T0000Z-211103T1200Z/ /O.CON.KOKX.FR.Y.0002.211104T0400Z-211104T1200Z/ Eastern Passaic-Western Bergen-Western Essex-Eastern Essex- Western Union-Eastern Union-Rockland-Northern Westchester- 828 AM EDT Wed Nov 3 2021 ...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT THURSDAY... * WHAT...Temperatures as low as 30 will result in frost formation. * WHERE...In New Jersey, Eastern Passaic, Western Bergen, Western Essex, Western Union, Eastern Essex and Eastern Union Counties. In New York, Rockland and Northern Westchester Counties. * WHEN...From midnight tonight to 8 AM EDT Thursday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ CTZ012-032100- /O.CON.KOKX.FZ.W.0006.211104T0400Z-211104T1200Z/ Southern New London- 828 AM EDT Wed Nov 3 2021 ...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT THURSDAY... * WHAT...Sub-freezing temperatures as low as 31 expected. * WHERE...Southern New London County. * WHEN...From midnight tonight to 8 AM EDT Thursday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ CTZ009>011-NJZ104-NYZ071-078>080-032100- /O.CON.KOKX.FR.Y.0002.211104T0400Z-211104T1200Z/ Southern Fairfield-Southern New Haven-Southern Middlesex- Eastern Bergen-Southern Westchester-Northwest Suffolk- Northeast Suffolk-Southwest Suffolk- 828 AM EDT Wed Nov 3 2021 ...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT THURSDAY... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...In New Jersey, Eastern Bergen County. In Connecticut, Southern Fairfield, Southern New Haven and Southern Middlesex Counties. In New York, Northeast Suffolk, Southwest Suffolk, Southern Westchester and Northwest Suffolk Counties. * WHEN...From midnight tonight to 8 AM EDT Thursday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ NYZ081-032100- /O.CON.KOKX.FZ.A.0006.211104T0400Z-211104T1200Z/ Southeast Suffolk- 828 AM EDT Wed Nov 3 2021 ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY MORNING... * WHAT...Near freezing temperatures as low as 35 possible. * WHERE...Southeast Suffolk County. * WHEN...From late tonight through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$
What forecasters said that day
The local office's own words before this freeze warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS New York, NY wrote its last area forecast discussion before this freeze warning went out at Nov 2, 1:48 AM EDT, 1 hour 53 minutes earlier.
Area forecast discussion, Nov 2, 1:48 AM EDT, 1 hour 53 minutes before
Area Forecast Discussion
National Weather Service New York NY
148 AM EDT Tue Nov 2 2021
.SYNOPSIS...
High pressure builds to the south of the region through Tuesday
night. A weak cold front passes through the region Tuesday
evening. High pressure will build across the region by mid week.
A coastal low pressure system may affect the region Friday
night and into the weekend with high pressure building back for
the beginning of the week.
&&
.NEAR TERM /UNTIL 6 AM THIS MORNING/...
Temperatures across much of the area outside of the New York
City metropolitan area continue to lower quickly as winds
remain near calm with higher clouds slow to move into the
region. Updated for current conditions and trends.
With mainly clear skies across the region, high thin clouds
were slowly moving into the lower Hudson Valley, and
northeastern New Jersey. Increasing clouds late tonight will
stabilize temperatures. Updated temperatures and dew points into
Tuesday morning to account for the latest trends.
An upper low across eastern Canada will continue to lift
northward, while additional shortwave energy dropping into the
backside of the upper trough across the Midwest, will allow for
further amplification. The latter of which will send a cold
front toward the region on Tuesday.
Ahead of the amplifying trough, mid and high level clouds will
work in from the southwest, mainly after midnight. Skies are
forecast to become mostly cloudy by daybreak. There is
uncertainty as to how quickly temperatures drop the first half
of the night before the insulating effect of the clouds are
felt. At this time, lows are forecast to drop into the upper
30s inland and across the Pine Barrens region of LI and in the
40s elsewhere. This is nearly seasonable.
Light NW winds will become light and variable by daybreak.
&&
.SHORT TERM /6 AM THIS MORNING THROUGH 6 PM WEDNESDAY/...
A cold front approaches from the Great Lakes on Tuesday. Ahead
of the upper trough, mid level warm advection and some jet
energy (in close proximity) could produce a few showers, mainly
across LI/NYC metro during the afternoon/early evening hours.
The cloud cover will keep daytime highs in the lower to mid 50s,
about 5 degrees below normal. W/SW winds may gust 15-20 mph in
the afternoon.
The cold front passes through during the early evening hours
Tuesday with another reinforcing shot of cooler air. Clearing in
the evening combined with light NW winds and drier air will
allow for a colder night with many locations dropping into the
30s. The NYC metro will be in the lower 40s. The best chance for
freezing temperatures at this time will be across interior NE
NJ, portions of the Lower Hudson Valley, and interior SW CT.
Thus, a freeze watch has been posted for these locations. A
smaller area of sub-freezing temperatures is possible across the
Pine Barrens region of LI.
&&
.LONG TERM /WEDNESDAY NIGHT THROUGH MONDAY/...
Canadian high pressure gradually building in for the middle of the
week. The combination of light winds and clearing skies Wednesday
night should allow for strong radiational cooling conditions away
from urban centers, and coldest temperatures of the fall season so
far. Widespread temperatures in the upper 20s Wednesday night across
the interior of NE NJ, Lower Hudson and S CT may result in the
potential for freeze and then hard freeze. Similar conditions for
pine barrens of LI. Note: NWS NY frost/freeze program ends for these
interior area on November 4th (2 weeks after average first freeze).
For the coastal plain, temperatures in the lower to mid 30s
Wednesday night, outside of NYC/NJ metro. This will bring
likelihood for widespread frost, and potential for localized
freeze.
High pressure dominates the area for Thursday with temperatures
5 to 10 degrees below average as highs will only be in the
upper 40s and low 50s. Meanwhile, an area of low pressure will
be moving to the northeast offshore of the Mid- Atlantic region.
Latest models have trended further offshore with this low
pressure system which will result in drier conditions for the
weekend. Opted at this time to leave just a slight chance PoPs
Friday and Saturday timeframe. High pressure builds back for the
beginning of the week.
Otherwise, temperatures will be generally below average with
highs each day in the upper 40s to low 50s through Saturday.
Highs Sunday and Monday will be in the middle 50s. Lows will be
in the upper 30s and 40s through the entire period with Interior
locations being the colder spots.
&&
.AVIATION /06Z TUESDAY THROUGH SATURDAY/...
High pressure will build in from the west through the
overnight, and then to the south of the terminals Tuesday. A
reinforcing weak cold front will pass through the region Tuesday
evening.
VFR. Ceilings lower Tuesday afternoon, generally 3500 to 4000
feet. There is a chance that ceilings at the coastal terminals
briefly become high end MVFR (3000 feet) late in the afternoon
with a slight chance of light showers or sprinkles.
Winds will be light and variable tonight to light NW. Winds
become more westerly 10 kt or less Tuesday. Depending on the
timing of a cold front, winds inland become NW toward 00Z
Wednesday.
...NY Metro (KEWR/KLGA/KJFK/KTEB) TAF Uncertainty...
No unscheduled amendments are expected through the TAF period.
.OUTLOOK FOR 06Z WEDNESDAY THROUGH SATURDAY...
.Tuesday late night-Thursday...VFR.
.Friday...Mainly VFR. Chance of MVFR in rain.
.Saturday...VFR.
Detailed information, including hourly TAF wind component forecasts,
can be found at: https:/www.weather.gov/zny/n90
&&
.MARINE...
No changes to winds and seas at this time.
W to NW winds will continue to gradually diminish through
tonight.
High pressure builds to the south through Tuesday with an
approaching cold front. W/SW winds of 10-15 kt may gust up to 20
kt on Tuesday. Cold front passes through Tuesday evening with a
diminishing NW flow. Sub-SCA conditions are forecast during this
time.
Below SCA conditions expected through the end of the week.
There is the potential for a coastal low to impact the area
waters resulting in elevated seas and marginally gusty winds
Friday night and into Saturday which may result in SCA
conditions on the oceans.
&&
.HYDROLOGY...
No hydrologic impacts expected through the forecast period.
&&
.TIDES/COASTAL FLOODING...
An approaching Spring tide will have astronomical tides running
as little as a few tenths below minor flood thresholds for our
most vulnerable coastal communities mid to late week. Cannot
rule out some localized and brief minor coastal flooding in
these spots with the Wednesday morning high tide, but there is
better potential with the Thursday and Friday morning high
tides dependent on development of offshore low pressure.
&&
.OKX WATCHES/WARNINGS/ADVISORIES...
CT...Freeze Watch from late tonight through Wednesday morning for
CTZ005.
NY...Freeze Watch from late tonight through Wednesday morning for
NYZ067-068.
NJ...Freeze Watch from late tonight through Wednesday morning for
NJZ002.
MARINE...None.
&&
SYNOPSIS...Fig/DW
NEAR TERM...19/DW
SHORT TERM...DW
LONG TERM...Fig
AVIATION...MW
MARINE...Fig/19/DW
HYDROLOGY...Fig/DW
TIDES/COASTAL FLOODING...Hazardous weather outlook, Nov 1, 4:01 PM EDT, 11 hours 40 minutes before
Hazardous Weather Outlook...UPDATED National Weather Service New York NY 401 PM EDT Mon Nov 1 2021 CTZ009>011-NJZ004-006-103>108-NYZ071>075-078-080-176>179-022015- Southern Fairfield-Southern New Haven-Southern Middlesex- Eastern Passaic-Hudson-Western Bergen-Eastern Bergen-Western Essex- Eastern Essex-Western Union-Eastern Union-Southern Westchester- New York (Manhattan)-Bronx-Richmond (Staten Island)-Kings (Brooklyn)- Northwest Suffolk-Southwest Suffolk-Northern Queens-Northern Nassau- Southern Queens-Southern Nassau- 401 PM EDT Mon Nov 1 2021 This Hazardous Weather Outlook is for southern Connecticut, northeast New Jersey and southeast New York. .DAY ONE...Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. No hazardous weather is expected at this time that would meet NWS warning criteria. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. ANZ331-332-335-338-340-345-350-353-355-022015- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- Long Island Sound East of the Mouth of the Connecticut River- Long Island Sound West of New Haven CT/Port Jefferson NY- New York Harbor-Peconic and Gardiners Bays- South Shore Bays from Jones Inlet through Shinnecock Bay- Moriches Inlet NY to Montauk Point NY out 20 nm- Fire Island Inlet NY to Moriches Inlet NY out 20 nm- Sandy Hook NJ to Fire Island Inlet NY out 20 nm- 401 PM EDT Mon Nov 1 2021 This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. No hazardous weather is expected at this time that would meet NWS warning criteria. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. CTZ005-NJZ002-NYZ067-068-022015- Northern Fairfield-Western Passaic-Orange-Putnam- 401 PM EDT Mon Nov 1 2021 ...FREEZE WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... This Hazardous Weather Outlook is for southern Connecticut, northeast New Jersey and southeast New York. .DAY ONE...Tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Freeze Watch. There is potential for freezing temps Tuesday Night into early Wed AM and a hard freeze Wednesday Night into early Thursday AM. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. NYZ069-070-022015- Rockland-Northern Westchester- 401 PM EDT Mon Nov 1 2021 This Hazardous Weather Outlook is for southeast New York. .DAY ONE...Tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. There is potential for freezing temps Tuesday Night into early Wed AM and a hard freeze Wednesday Night into early Thursday AM. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria. CTZ006>008-012-NYZ079-081-022015- Northern New Haven-Northern Middlesex-Northern New London- Southern New London-Northeast Suffolk-Southeast Suffolk- 401 PM EDT Mon Nov 1 2021 This Hazardous Weather Outlook is for southern Connecticut and southeast New York. .DAY ONE...Tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. There is potential for freezing temps Wednesday Night into early Thursday AM, with a hard freeze across interior southern CT and pine barrens of LI. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. && This Hazardous Weather Outlook provides a summary of potential widespread hazardous weather events that may reach NWS warning criteria. Most long fused NWS watches, warnings, and advisories in effect are highlighted. Please refer to the latest NWS forecasts for weather not meeting NWS warning criteria.
The office that day
Everything else NWS New York, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 2, 3:41 AM EDT | Frost Advisory | OKX | Rockland, Westchester | 28 hr |
| Nov 2, 3:12 PM EDT | Freeze Watch | OKX | Suffolk | 24 hr |
Nearby
Freeze Warnings in New York, 2021Freeze Warnings in New Jersey, 2021Freeze Warnings in Connecticut, 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.