Alert archive / New York / Special Marine Warnings in 2021

Special Marine Warning 46, NWS New York, NY

July 17, 2021

NWS New York, NY issued this special marine warning at Jul 17, 2021, 11:03 PM EDT. It was in force for 57 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 17, 2021, 11:03 PM EDT (03:03 UTC)
Expired
Jul 18, 2021, 12:00 AM EDT
In force
57 min
Issued by
NWS New York, NY
Area
Storm-based polygon
Hail
0.0 in
Wind
34.0 mph

What forecasters said that day

The local office's own words before this special marine 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 special marine warning went out at Jul 17, 7:51 PM EDT, 3 hours 12 minutes earlier.

Area forecast discussion, Jul 17, 7:51 PM EDT, 3 hours 12 minutes before
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Hazardous weather outlook, Jul 17, 6:36 PM EDT, 4 hours 27 minutes before
Hazardous Weather Outlook
National Weather Service New York NY
636 PM EDT Sat Jul 17 2021

CTZ005-009-NJZ002-004-006-103>108-NYZ067>075-176>179-182245-
Northern Fairfield-Southern Fairfield-Western Passaic-
Eastern Passaic-Hudson-Western Bergen-Eastern Bergen-Western Essex-
Eastern Essex-Western Union-Eastern Union-Orange-Putnam-Rockland-
Northern Westchester-Southern Westchester-New York (Manhattan)-Bronx-
Richmond (Staten Island)-Kings (Brooklyn)-Northern Queens-
Northern Nassau-Southern Queens-Southern Nassau-
636 PM EDT Sat Jul 17 2021

...FLASH FLOOD WATCH IN EFFECT UNTIL 6 AM EDT SUNDAY...
...SEVERE THUNDERSTORM WATCH 382 IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for southern Connecticut,
northeast New Jersey and southeast New York.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flash Flood Watch.
   Severe Thunderstorm Watch.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Hazardous weather is not expected at this time that would meet NWS
warning criteria.

.SPOTTER INFORMATION STATEMENT...

Spotter activation according to Standard Operating Procedures is
requested and appreciated.

&&

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.

CTZ006-007-010-011-182245-
Northern New Haven-Northern Middlesex-Southern New Haven-
Southern Middlesex-
636 PM EDT Sat Jul 17 2021

...SEVERE THUNDERSTORM WATCH 382 IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for southern Connecticut.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Severe Thunderstorm Watch.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Hazardous weather is not expected at this time that would meet NWS
warning criteria.

.SPOTTER INFORMATION STATEMENT...

Spotter activation according to Standard Operating Procedures is
requested and appreciated.

&&

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.

CTZ008-012-NYZ078>081-182245-
Northern New London-Southern New London-Northwest Suffolk-
Northeast Suffolk-Southwest Suffolk-Southeast Suffolk-
636 PM EDT Sat Jul 17 2021

This Hazardous Weather Outlook is for southern Connecticut and
southeast New York.

.DAY ONE...Tonight.

There is a chance of strong thunderstorms this evening which may
produce gusty winds. An isolated severe thunderstorm is possible with
damaging wind gusts.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Hazardous weather is not expected at this time that would meet NWS
warning criteria.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed.

&&

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.

ANZ331-332-340-345-350-353-182245-
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-
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-
636 PM EDT Sat Jul 17 2021

This Hazardous Weather Outlook is for Atlantic coastal waters.

.DAY ONE...Tonight.

There is a chance of strong thunderstorms this evening which may
produce gusty winds. An isolated severe thunderstorm is possible
with damaging wind gusts.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Hazardous weather is not expected at this time that would meet NWS
warning criteria.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed.

&&

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.

ANZ335-338-355-182245-
Long Island Sound West of New Haven CT/Port Jefferson NY-
New York Harbor-Sandy Hook NJ to Fire Island Inlet NY out 20 nm-
636 PM EDT Sat Jul 17 2021

...SEVERE THUNDERSTORM WATCH 382 IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for Atlantic coastal waters.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Severe Thunderstorm Watch.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Hazardous weather is not expected at this time that would meet NWS
warning criteria.

.SPOTTER INFORMATION STATEMENT...

Spotter activation according to Standard Operating Procedures is
requested and appreciated.

&&

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.

In the hours before

Special weather statement, Jul 17, 6:40 PM EDT, 4 hours 23 minutes before
Special Weather Statement
National Weather Service New York NY
640 PM EDT Sat Jul 17 2021

NJZ105-107-108-172330-
Eastern Union-Western Union-Western Essex-
640 PM EDT Sat Jul 17 2021

...A STRONG THUNDERSTORM WILL AFFECT UNION AND WESTERN ESSEX
COUNTIES...

At 637 PM EDT, the leading edge of a strong thunderstorm was located
over Somerville, moving east at 20 mph.

Winds up to 40 mph and torrential rainfall are possible with this
storm.

Locations impacted include...
Plainfield, Summit, Millburn, Clark, Union, Westfield, Livingston,
Rahway, Maplewood, Scotch Plains, Cranford, Roselle, Roselle Park,
Berkeley Heights and New Providence.

Torrential rainfall and frequent cloud to ground lightning are also
occurring with this storm, and may cause localized flooding. Do not
drive your vehicle through flooded roadways. Also, lightning can
strike 10 miles away from a thunderstorm. Seek a safe shelter inside
a building or vehicle.

LAT...LON 4061 7431 4059 7446 4060 7446 4062 7442
      4067 7440 4066 7442 4066 7444 4065 7445
      4067 7446 4074 7437 4076 7436 4076 7438
      4079 7437 4082 7433 4086 7432 4087 7430
      4067 7425 4060 7425 4059 7428
TIME...MOT...LOC 2237Z 248DEG 18KT 4058 7457

Goodman
Special weather statement, Jul 17, 6:54 PM EDT, 4 hours 9 minutes before
Special Weather Statement
National Weather Service New York NY
654 PM EDT Sat Jul 17 2021

NYZ067-172345-
Orange-
654 PM EDT Sat Jul 17 2021

...A STRONG THUNDERSTORM WILL EASTERN ORANGE COUNTY...

At 654 PM EDT, a strong thunderstorm was located over Florida, or
near Warwick, moving northeast at 20 mph.

Winds up to 40 mph and pea size hail are possible with this storm.

This storm will be near...
  Chester around 705 PM EDT.
  Monroe around 710 PM EDT.
  Newburgh and New Windsor around 745 PM EDT.

LAT...LON 4148 7400 4146 7400 4144 7398 4140 7396
      4123 7435 4130 7444 4157 7407
TIME...MOT...LOC 2254Z 231DEG 19KT 4132 7432

Goodman
Special weather statement, Jul 17, 7:05 PM EDT, 3 hours 58 minutes before
Special Weather Statement
National Weather Service New York NY
705 PM EDT Sat Jul 17 2021

CTZ005-NYZ068-070-172345-
Northern Fairfield-Putnam-Northern Westchester-
705 PM EDT Sat Jul 17 2021

...A STRONG THUNDERSTORM WILL AFFECT NORTHERN WESTCHESTER...EASTERN
PUTNAM AND NORTHERN FAIRFIELD COUNTIES...

At 704 PM EDT, a strong thunderstorm was located near Yorktown
Heights, or near Mahopac, moving northeast at 20 mph.

Winds in excess of 40 mph and pea size hail are possible with this
storm.

This storm will be near...
  Mahopac around 715 PM EDT.
  Brewster and Carmel around 730 PM EDT.
  Lake Carmel around 735 PM EDT.
  New Fairfield around 745 PM EDT.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

LAT...LON 4151 7344 4150 7344 4150 7342 4126 7380
      4130 7388 4151 7372 4153 7360 4153 7353
      4154 7353
TIME...MOT...LOC 2304Z 214DEG 19KT 4132 7380

Goodman
Special weather statement, Jul 17, 7:40 PM EDT, 3 hours 23 minutes before
Special Weather Statement
National Weather Service New York NY
740 PM EDT Sat Jul 17 2021

NJZ103-NYZ067>070-180030-
Western Bergen-Putnam-Rockland-Northern Westchester-Orange-
740 PM EDT Sat Jul 17 2021

...A LINE OF STRONG THUNDERSTORMS WILL AFFECT NORTHERN
BERGEN...ROCKLAND...EASTERN ORANGE...NORTHERN WESTCHESTER AND
WESTERN PUTNAM COUNTIES...

At 739 PM EDT, radar indicated strong thunderstorms along a line
extending from near Greenwood Lake to near Suffern to near Ramsey.
Movement was northeast at 25 mph.

Winds in excess of 40 mph and half inch hail are possible with these
storms.

These storms will be near...
  Nanuet and Monroe around 755 PM EDT.
  New City around 805 PM EDT.
  Haverstraw and West Point around 810 PM EDT.
  Peekskill around 815 PM EDT.
  Cold Spring and New Windsor around 820 PM EDT.
  Newburgh and Gardnertown around 825 PM EDT.

Torrential rainfall is also occurring with these storms, and may
cause localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

LAT...LON 4153 7400 4145 7400 4144 7398 4149 7393
      4149 7389 4141 7382 4123 7386 4106 7403
      4107 7406 4102 7407 4095 7414 4098 7416
      4099 7420 4110 7423 4113 7421 4115 7424
      4124 7427 4158 7405 4159 7396
TIME...MOT...LOC 2339Z 214DEG 24KT 4123 7421 4110 7411 4103 7413

Goodman
Special weather statement, Jul 17, 8:07 PM EDT, 2 hours 56 minutes before
Special Weather Statement
National Weather Service New York NY
807 PM EDT Sat Jul 17 2021

NJZ006-106>108-NYZ074-180030-
Hudson-Eastern Union-Eastern Essex-Western Union-Richmond (Staten
Is.)-
807 PM EDT Sat Jul 17 2021

...THE GUST FRONT FROM A STRONG THUNDERSTORM WILL AFFECT
UNION...SOUTHEASTERN ESSEX....RICHMOND AND HUDSON COUNTIES...

At 804 PM EDT, the gust front from a strong thunderstorm was located
along a line from near Mountainside to Clark to Metuchen, and
was moving east at 40 mph.

Wind gusts up to 40 mph may be possible.

Locations that could be impacted include...
Newark, Jersey City, Elizabeth, Bayonne, Hoboken, Plainfield,
Linden, Harrison, Todt Hill, Huguenot, The Verrazano Narrows Bridge,
Union City, Port Richmond, Kearny and Tottenville.

LAT...LON 4052 7425 4055 7425 4056 7422 4057 7421
      4060 7422 4059 7428 4061 7431 4060 7443
      4067 7440 4066 7444 4068 7445 4072 7427
      4071 7425 4073 7422 4078 7400 4070 7402
      4068 7406 4059 7404 4053 7410 4051 7426
TIME...MOT...LOC 0004Z 258DEG 36KT 4061 7433

Goodman
Local storm report, Jul 17, 9:32 PM EDT, 1 hour 31 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE NEW YORK NY
932 PM EDT SAT JUL 17 2021

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0225 PM     HAIL             2 SE NEWARK             40.71N 74.15W
07/17/2021  E1.00 INCH       ESSEX              NJ   PUBLIC

0249 PM     TSTM WND GST     NEWARK AIRPORT          40.68N 74.17W
07/17/2021  M58 MPH          UNION              NJ   ASOS

0305 PM     FLASH FLOOD      HARRISON                40.74N 74.16W
07/17/2021                   HUDSON             NJ   LAW ENFORCEMENT

            ROAD FLOODED ON FRANK E ROGERS BLVD NEAR
            PETE HIGGINS BLVD.

0310 PM     FLASH FLOOD      2 SE NEWARK             40.71N 74.15W
07/17/2021                   ESSEX              NJ   DEPT OF HIGHWAYS

            FLOODING ON NJ TURNPIKE SOUTHBOUND ENTRANCE
            RAMP FROM HUDSON COUNTY EXTENSION I-78 IN
            NEWARK. ALL LANES BLOCKED.

0337 PM     MARINE TSTM WIND 2 SW TOTTENVILLE        40.50N 74.27W
07/17/2021  M54 MPH          ANZ338             NY   TRAINED SPOTTER

0341 PM     FLASH FLOOD      1 SSW KEARNY            40.73N 74.12W
07/17/2021                   ESSEX              NJ   DEPT OF HIGHWAYS

            FLOODING ON US 1&9 TRUCK ROUTE NORTHBOUND NJ
            TURNPIKE IN NEWARK. ALL LANES CLOSED.

0347 PM     FLASH FLOOD      UNION                   40.69N 74.27W
07/17/2021                   UNION              NJ   DEPT OF HIGHWAYS

            FLOODING ON US 22 EASTBOUND GARDEN STATE
            PARKWAY IN UNION TWP. ALL LANES CLOSED.

0348 PM     MARINE TSTM WIND 2 NW WESTERLEIGH        40.64N 74.16W
07/17/2021  M43 MPH          RICHMOND           NY   BUOY

0359 PM     FLASH FLOOD      HILLSIDE                40.70N 74.23W
07/17/2021                   UNION              NJ   DEPT OF HIGHWAYS

            FLOODING ON US 22 EASTBOUND AND WESTBOUND
            EAST OF CR 509/LIBERTY AVE IN HILLSIDE TWP.
            ALL LANES CLOSED.

0402 PM     FLASH FLOOD      NEWARK                  40.72N 74.18W
07/17/2021                   ESSEX              NJ   DEPT OF HIGHWAYS

            FLOODING ON NJ 21 SOUTHBOUND AND NORTHBOUND
            EMMET ST IN NEWARK. ALL LANES CLOSED.

0438 PM     FLASH FLOOD      1 NE NEWARK AIRPORT     40.69N 74.16W
07/17/2021                   ESSEX              NJ   DEPT OF HIGHWAYS

            FLOODING ON PORT NEWARK - CORBIN STREET
            NORTHBOUND BETWEEN TYLER STREET IN NEWARK.
            ALL LANES CLOSED.

0516 PM     FLASH FLOOD      1 NNE ELIZABETH         40.68N 74.19W
07/17/2021                   UNION              NJ   DEPT OF HIGHWAYS

            FLOODING ON NEWARK LIBERTY INTERNATIONAL
            AIRPORT - EARHART DRIVE BETWEEN METROPLEX
            ROAD AND BASILONE ROAD IN ELIZABETH. ALL
            LANES CLOSED.

&&

The office that day

Everything else NWS New York, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 17, 8:07 PM EDTSpecial Weather StatementOKXRichmond23 min
Jul 17, 8:25 PM EDTAreal Flood AdvisoryOKXOrange, Putnam, Rockland, Westchester110 min
Jul 17, 8:33 PM EDTAreal Flood AdvisoryOKXOrange117 min
Jul 17, 11:25 PM EDTSpecial Weather StatementOKXKings, Richmond50 min
Jul 17, 11:51 PM EDTSpecial Marine WarningOKX54 min
Jul 17, 11:56 PM EDTAreal Flood AdvisoryOKXKings, Richmond94 min
Jul 18, 12:07 AM EDTSpecial Marine WarningOKX53 min
Jul 18, 12:18 AM EDTSpecial Weather StatementOKXNassau, Queens42 min
Jul 18, 12:56 AM EDTSpecial Weather StatementOKXSuffolk49 min

Nearby

Special Marine Warnings in New York, 2021Every special marine 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.