Alert archive / Connecticut / Special Weather Statements in 2018

Special Weather Statement, NWS New York, NY

July 15, 2018

NWS New York, NY issued this special weather statement at Jul 15, 2018, 4:02 PM EDT. It was in force for 43 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jul 15, 2018, 4:02 PM EDT (20:02 UTC)
Expired
Jul 15, 2018, 4:45 PM EDT
In force
43 min
Issued by
NWS New York, NY

The radar

The Brookhaven radar (KOKX), 63 km from the middle of the area, began a volume at 20:06 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, 8.0 hours before the alert went out and 63 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.

Skew-T log-pSkew-T log-p diagram, Brookhaven, NY at 12:00Z on 2018-07-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 63 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brookhaven, NY at 12:00Z on 2018-07-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 103 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
63 J/kg
Mixed-layer CIN
-154 J/kg
Mixed-layer LCL
851 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
103 m²/s²
0-3 km storm-relative helicity
135 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement 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 weather statement went out at Jul 15, 4:02 PM EDT, 0 minutes earlier.

Area forecast discussion, Jul 15, 4:02 PM EDT, 0 minutes before
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Hazardous weather outlook, Jul 15, 4:28 AM EDT, 11 hours 34 minutes before
Hazardous Weather Outlook
National Weather Service New York NY
428 AM EDT Sun Jul 15 2018

ANZ330-335-338-340-345-350-353-355-CTZ006>008-010>012-NYZ072>075-
078>081-176>179-160830-
Long Island Sound East of New Haven CT/Port Jefferson NY-
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-Northern New Haven-
Northern Middlesex-Northern New London-Southern New Haven-
Southern Middlesex-Southern New London-New York (Manhattan)-Bronx-
Richmond (Staten Island)-Kings (Brooklyn)-Northwestern Suffolk-
Northeastern Suffolk-Southwestern Suffolk-Southeastern Suffolk-
Northern Queens-Northern Nassau-Southern Queens-Southern Nassau-
428 AM EDT Sun Jul 15 2018

This Hazardous Weather Outlook is for Atlantic coastal waters,
southern Connecticut and southeast New York.

.DAY ONE...Today and Tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

No hazardous weather is expected at this time that would meet
National Weather Service 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.

CTZ005-009-NJZ002-004-006-103>108-NYZ067>071-160830-
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-
428 AM EDT Sun Jul 15 2018

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

.DAY ONE...Today and Tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Showers and thunderstorms are forecast to impact the area Monday
afternoon through early Wednesday morning. While thunderstorms on
Monday and Monday night are not expected to be severe, the Storm
Prediction Center has placed our area in a marginal risk of severe
thunderstorms Tuesday into Tuesday evening. Some of these storms may
produce heavy rainfall, which may result in local flooding.

.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.

In the hours before

Special weather statement, Jul 15, 2:00 PM EDT, 2 hours 2 minutes before
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Special weather statement, Jul 15, 2:30 PM EDT, 1 hour 32 minutes before
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Special weather statement, Jul 15, 2:44 PM EDT, 1 hour 18 minutes before
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Special weather statement, Jul 15, 3:26 PM EDT, 36 minutes before
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Special weather statement, Jul 15, 3:29 PM EDT, 33 minutes before
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Special weather statement, Jul 15, 4:02 PM EDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 14, 9:41 PM EDTSpecial Weather StatementOKXOrange, Putnam, Rockland49 min
Jul 14, 11:01 PM EDTSpecial Weather StatementOKXRockland29 min
Jul 15, 4:26 AM EDTCoastal Flood StatementOKXNassau19 hr
Jul 15, 2:44 PM EDTSpecial Weather StatementOKXOrange46 min
Jul 15, 3:29 PM EDTSpecial Weather StatementOKXOrange46 min
Jul 15, 3:58 PM EDTHeat AdvisoryOKXBronx, Kings, Nassau, New York, Orange, Putnam and 4 more47 hr
Jul 15, 4:14 PM EDTSpecial Weather StatementOKXOrange46 min
Jul 15, 4:27 PM EDTAreal Flood AdvisoryOKXOrange93 min
Jul 15, 4:59 PM EDTSpecial Weather StatementOKXOrange31 min
Jul 15, 7:48 PM EDTSpecial Weather StatementOKXOrange57 min
Jul 14, 10:38 PM EDTSpecial Weather StatementOKXPassaic22 min
Jul 15, 8:19 AM EDTSpecial Weather StatementOKXUnion41 min
Jul 15, 1:21 PM EDTSpecial Weather StatementOKX39 min
Jul 15, 2:00 PM EDTSpecial Weather StatementOKX30 min
Jul 15, 2:30 PM EDTSpecial Weather StatementOKX30 min
Jul 15, 2:35 PM EDTAreal Flood AdvisoryOKXLower Connecticut River Valley Planning Region115 min
Jul 15, 3:26 PM EDTSpecial Weather StatementOKX49 min

Nearby

Special Weather Statements in Connecticut, 2018Every special weather statement in 2018

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.