Alert archive / New York / Storm Warnings in 2021

Storm Warning 1, NWS New York, NY

January 31, 2021

NWS New York, NY issued this storm warning at Jan 31, 2021, 3:46 AM EST. It took effect at Feb 1, 2021, 3:49 AM EST. It was in force for 21 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
Jan 31, 2021, 3:46 AM EST (08:46 UTC)
In effect from
Feb 1, 2021, 3:49 AM EST
Expired
Feb 2, 2021, 12:59 AM EST
In force
21 hr
Issued by
NWS New York, NY

The text

As transmitted.

900 
WHUS71 KOKX 310846
MWWOKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Upton NY
346 AM EST Sun Jan 31 2021

ANZ350-353-355-312200-
/O.CON.KOKX.GL.W.0006.210131T2300Z-210201T1100Z/
/O.UPG.KOKX.SR.A.0001.210201T1100Z-210202T1100Z/
/O.NEW.KOKX.SR.W.0001.210201T1100Z-210202T1100Z/
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-
346 AM EST Sun Jan 31 2021

...GALE WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM
EST MONDAY...
...STORM WARNING IN EFFECT FROM 6 AM MONDAY TO 6 AM EST TUESDAY...

* WHAT...For the Storm Warning, northeast winds 35 to 45 kt with 
  gusts up to 55 kt and seas 12 to 17 feet expected. For the 
  Gale Warning, east winds 20 to 30 kt with gusts up to 40 kt 
  and seas 5 to 8 feet expected.

* WHERE...The ocean waters south of Long Island out 20 nm.

* WHEN...For the Storm Warning, from 6 AM Monday to 6 AM EST 
  Tuesday. For the Gale Warning, from 6 PM this evening to 6 AM 
  EST Monday.

* IMPACTS...Very strong winds will cause hazardous seas which 
  could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ330-340-345-312200-
/O.CON.KOKX.SC.Y.0012.210131T2300Z-210201T1100Z/
/O.UPG.KOKX.GL.A.0003.210201T1100Z-210202T1100Z/
/O.NEW.KOKX.SR.W.0001.210201T1100Z-210202T1100Z/
Long Island Sound East of New Haven CT/Port Jefferson NY-
Peconic and Gardiners Bays-
South Shore Bays from Jones Inlet through Shinnecock Bay-
346 AM EST Sun Jan 31 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 AM EST MONDAY...
...STORM WARNING IN EFFECT FROM 6 AM MONDAY TO 6 AM EST TUESDAY...

* WHAT...For the Storm Warning, northeast winds 25 to 35 kt with
  gusts up to 50 kt. Seas 4 to 8 feet expected on the Sound. For
  the Small Craft Advisory, east winds 15 to 25 kt with gusts up
  to 30 kt. Seas 2 to 4 feet expected on the Sound.

* WHERE...The south shore and eastern bays of Long Island, and 
  Eastern Long Island Sound.

* WHEN...For the Storm Warning, from 6 AM Monday to 6 AM EST 
  Tuesday. For the Small Craft Advisory, from 6 PM this evening 
  to 6 AM EST Monday.

* IMPACTS...Very strong winds will cause hazardous seas which 
  could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ335-338-312200-
/O.CON.KOKX.SC.Y.0012.210131T2300Z-210201T1100Z/
/O.UPG.KOKX.GL.A.0003.210201T1100Z-210202T1100Z/
/O.EXB.KOKX.GL.W.0006.210201T1100Z-210202T1100Z/
Long Island Sound West of New Haven CT/Port Jefferson NY-
New York Harbor-
346 AM EST Sun Jan 31 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING
TO 6 AM EST MONDAY...
...GALE WARNING IN EFFECT FROM 6 AM MONDAY TO 6 AM EST TUESDAY...

* WHAT...For the Gale Warning, northeast winds 20 to 30 kt with
  gusts up to 45 kt. Seas 3 to 6 feet expected on the Sound. For
  the Small Craft Advisory, northeast winds 15 to 25 kt with gusts
  up to 30 kt. Seas 2 to 4 feet expected on the Sound.

* WHERE...Western Long Island Sound, and New York Harbor.

* WHEN...For the Gale Warning, from 6 AM Monday to 6 AM EST 
  Tuesday. For the Small Craft Advisory, from 6 PM this evening 
  to 6 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

For more details, see the Coastal Waters Forecast from 
National Weather Service New York NY, or visit
https://www.weather.gov/okx/marine
4 follow-up statements
605 
WHUS71 KOKX 312135
MWWOKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Upton NY
435 PM EST Sun Jan 31 2021

ANZ350-353-355-011100-
/O.CON.KOKX.GL.W.0006.210131T2300Z-210201T1100Z/
/O.CON.KOKX.SR.W.0001.210201T1100Z-210202T1100Z/
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-
435 PM EST Sun Jan 31 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EST MONDAY...
...STORM WARNING REMAINS IN EFFECT FROM 6 AM MONDAY TO 6 AM EST
TUESDAY...

* WHAT...For the Storm Warning, northeast winds 35 to 45 kt with 
  gusts up to 55 kt and seas 12 to 17 feet expected. For the 
  Gale Warning, east winds 20 to 30 kt with gusts up to 40 kt 
  and seas 5 to 8 feet expected.

* WHERE...The ocean waters south of Long Island out 20 nm.

* WHEN...For the Storm Warning, from 6 AM Monday to 6 AM EST 
  Tuesday. For the Gale Warning, from 6 PM this evening to 6 AM 
  EST Monday.

* IMPACTS...Very strong winds will cause hazardous seas which 
  could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ335-338-011100-
/O.CON.KOKX.SC.Y.0012.210131T2300Z-210201T1100Z/
/O.CON.KOKX.GL.W.0006.210201T1100Z-210202T1100Z/
Long Island Sound West of New Haven CT/Port Jefferson NY-
New York Harbor-
435 PM EST Sun Jan 31 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST MONDAY...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM MONDAY TO 6 AM EST
TUESDAY...

* WHAT...For the Gale Warning, northeast winds 20 to 30 kt with 
  gusts up to 45 kt. Seas 3 to 6 feet expected on the Sound. For 
  the Small Craft Advisory, northeast winds 15 to 25 kt with 
  gusts up to 30 kt. Seas 2 to 4 feet expected on the Sound.

* WHERE...Western Long Island Sound, and New York Harbor.

* WHEN...For the Gale Warning, from 6 AM Monday to 6 AM EST 
  Tuesday. For the Small Craft Advisory, from 6 PM this evening 
  to 6 AM EST Monday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ330-340-345-011100-
/O.CON.KOKX.SC.Y.0012.210131T2300Z-210201T1100Z/
/O.CON.KOKX.SR.W.0001.210201T1100Z-210202T1100Z/
Long Island Sound East of New Haven CT/Port Jefferson NY-
Peconic and Gardiners Bays-
South Shore Bays from Jones Inlet through Shinnecock Bay-
435 PM EST Sun Jan 31 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST MONDAY...
...STORM WARNING REMAINS IN EFFECT FROM 6 AM MONDAY TO 6 AM EST
TUESDAY...

* WHAT...For the Storm Warning, northeast winds 25 to 35 kt with 
  gusts up to 50 kt. Seas 4 to 8 feet expected on the Sound. For 
  the Small Craft Advisory, east winds 15 to 25 kt with gusts up 
  to 30 kt. Seas 2 to 4 feet expected on the Sound.

* WHERE...The south shore and eastern bays of Long Island, and 
  Eastern Long Island Sound.

* WHEN...For the Storm Warning, from 6 AM Monday to 6 AM EST 
  Tuesday. For the Small Craft Advisory, from 6 PM this evening 
  to 6 AM EST Monday.

* IMPACTS...Very strong winds will cause hazardous seas which 
  could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

For more details, see the Coastal Waters Forecast from 
National Weather Service New York NY, or visit
https://www.weather.gov/okx/marine
431 
WHUS71 KOKX 010849
MWWOKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Upton NY
349 AM EST Mon Feb 1 2021

ANZ350-353-355-020315-
/O.CAN.KOKX.GL.W.0006.000000T0000Z-210201T1100Z/
/O.EXT.KOKX.SR.W.0001.210201T0849Z-210202T1100Z/
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-
349 AM EST Mon Feb 1 2021

...STORM WARNING NOW IN EFFECT UNTIL 6 AM EST TUESDAY...

* WHAT...Northeast winds 35 to 45 kt with gusts up to 55 kt and
  seas 13 to 18 feet.

* WHERE...The ocean waters south of Long Island out 20 nm.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Very strong winds will cause hazardous seas which 
  could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ335-338-020315-
/O.CAN.KOKX.SC.Y.0012.000000T0000Z-210201T1100Z/
/O.EXT.KOKX.GL.W.0006.210201T0849Z-210202T1100Z/
Long Island Sound West of New Haven CT/Port Jefferson NY-
New York Harbor-
349 AM EST Mon Feb 1 2021

...GALE WARNING NOW IN EFFECT UNTIL 6 AM EST TUESDAY...

* WHAT...Northeast winds 20 to 30 kt with gusts up to 45 kt and 
  seas 3 to 6 feet.

* WHERE...Western Long Island Sound, and New York Harbor.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ330-340-345-020315-
/O.CAN.KOKX.SC.Y.0012.000000T0000Z-210201T1100Z/
/O.EXT.KOKX.SR.W.0001.210201T0849Z-210202T1100Z/
Long Island Sound East of New Haven CT/Port Jefferson NY-
Peconic and Gardiners Bays-
South Shore Bays from Jones Inlet through Shinnecock Bay-
349 AM EST Mon Feb 1 2021

...STORM WARNING NOW IN EFFECT UNTIL 6 AM EST TUESDAY...

* WHAT...Northeast winds 25 to 35 kt with gusts up to 55 kt and
  seas 4 to 8 feet.

* WHERE...The south shore and eastern bays of Long Island, and 
  Eastern Long Island Sound.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Very strong winds will cause hazardous seas which 
  could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

For more details, see the Coastal Waters Forecast from 
National Weather Service New York NY, or visit
https://www.weather.gov/okx/marine
856 
WHUS71 KOKX 012112
MWWOKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Upton NY
412 PM EST Mon Feb 1 2021

ANZ330-340-345-021030-
/O.CAN.KOKX.SR.W.0001.000000T0000Z-210202T1100Z/
/O.EXA.KOKX.GL.W.0006.000000T0000Z-210202T1100Z/
Long Island Sound East of New Haven CT/Port Jefferson NY-
Peconic and Gardiners Bays-
South Shore Bays from Jones Inlet through Shinnecock Bay-
412 PM EST Mon Feb 1 2021

...GALE WARNING IN EFFECT UNTIL 6 AM EST TUESDAY...
...STORM WARNING IS CANCELLED...

* WHAT...Northeast winds 25 to 35 kt with gusts up to 45 kt. Seas
  on eastern Long Island Sound seas 5 to 8 feet.

* WHERE...The south shore and eastern bays of Long Island, and 
  Eastern Long Island Sound.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ350-353-355-020600-
/O.EXT.KOKX.SR.W.0001.000000T0000Z-210202T0600Z/
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-
412 PM EST Mon Feb 1 2021

...STORM WARNING NOW IN EFFECT UNTIL 1 AM EST TUESDAY...

* WHAT...Northeast winds 30 to 40 kt with gusts up to 50 kt and 
  seas 13 to 18 feet.

* WHERE...The ocean waters south of Long Island out 20 nm.

* WHEN...Until 1 AM EST Tuesday.

* IMPACTS...Very strong winds will cause hazardous seas which 
  could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ335-338-021030-
/O.CON.KOKX.GL.W.0006.000000T0000Z-210202T1100Z/
Long Island Sound West of New Haven CT/Port Jefferson NY-
New York Harbor-
412 PM EST Mon Feb 1 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EST TUESDAY...

* WHAT...Northeast winds 20 to 30 kt with gusts up to 45 kt. Seas
  on western Long Island Sound 3 to 6 feet.

* WHERE...Western Long Island Sound, and New York Harbor.

* WHEN...Until 6 AM EST Tuesday.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

For more details, see the Coastal Waters Forecast from 
National Weather Service New York NY, or visit
https://www.weather.gov/okx/marine
940 
WHUS71 KOKX 020559
MWWOKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Upton NY
1259 AM EST Tue Feb 2 2021

ANZ350-353-355-021100-
/O.CAN.KOKX.SR.W.0001.000000T0000Z-210202T0600Z/
/O.EXB.KOKX.GL.W.0006.000000T0000Z-210202T1500Z/
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-
1259 AM EST Tue Feb 2 2021

...GALE WARNING IN EFFECT UNTIL 10 AM EST THIS MORNING...
...STORM WARNING IS CANCELLED...

* WHAT...Northeast winds 20 to 30 kt with gusts up to 40 kt and 
  seas 11 to 16 feet.

* WHERE...The ocean waters south of Long Island out 20 nm.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ330-340-345-021100-
/O.EXT.KOKX.GL.W.0006.000000T0000Z-210202T1500Z/
Long Island Sound East of New Haven CT/Port Jefferson NY-
Peconic and Gardiners Bays-
South Shore Bays from Jones Inlet through Shinnecock Bay-
1259 AM EST Tue Feb 2 2021

...GALE WARNING NOW IN EFFECT UNTIL 10 AM EST THIS MORNING...

* WHAT...Northeast winds 20 to 30 kt with gusts up to 40 kt and 
  seas 4 to 7 feet.

* WHERE...The south shore and eastern bays of Long Island, and 
  Eastern Long Island Sound.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

ANZ335-338-021100-
/O.CON.KOKX.GL.W.0006.000000T0000Z-210202T1100Z/
Long Island Sound West of New Haven CT/Port Jefferson NY-
New York Harbor-
1259 AM EST Tue Feb 2 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EST EARLY THIS
MORNING...

* WHAT...Northeast winds 20 to 25 kt with gusts up to 35 kt and 
  seas 3 to 5 feet.

* WHERE...Western Long Island Sound, and New York Harbor.

* WHEN...Until 6 AM EST early this morning.

* IMPACTS...Strong winds will cause hazardous seas which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

For more details, see the Coastal Waters Forecast from 
National Weather Service New York NY, or visit
https://www.weather.gov/okx/marine

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 31, 3:44 AM ESTWinter Storm WarningOKXBronx, Kings, Nassau, New York, Orange, Putnam and 5 more48 hr
Jan 31, 4:01 AM ESTCoastal Flood WarningOKXNassau, Queens35 hr
Jan 31, 4:01 AM ESTCoastal Flood WarningOKXBronx, Kings, Nassau, Queens, Richmond, Suffolk49 hr
Jan 31, 4:01 AM ESTCoastal Flood AdvisoryOKXBronx, Kings, Nassau, New York, Queens, Richmond and 2 more37 hr
Jan 31, 4:01 AM ESTCoastal Flood AdvisoryOKXBronx, Kings, New York, Queens, Richmond, Westchester48 hr

Nearby

Storm Warnings in New York, 2021Every storm 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.