Alert archive / Connecticut / Special Weather Statements in 2017

Special Weather Statement, NWS Boston/Norton, MA

June 1, 2017

NWS Boston/Norton, MA issued this special weather statement at Jun 1, 2017, 1:27 PM EDT. It was in force for 48 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
Jun 1, 2017, 1:27 PM EDT (17:27 UTC)
Expired
Jun 1, 2017, 2:15 PM EDT
In force
48 min
Issued by
NWS Boston/Norton, MA

The radar

The Boston radar (KBOX), 63 km from the middle of the area, began a volume at 17:30 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

Chatham, MA (KCHH), launched 12:00Z, 5.5 hours before the alert went out and 162 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, Chatham, MA at 12:00Z on 2017-06-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Chatham, MA at 12:00Z on 2017-06-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 74 square meters per square second.1939587897117Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1493 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
74 m²/s²
0-3 km storm-relative helicity
91 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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 Boston/Norton, MA wrote its last area forecast discussion before this special weather statement went out at Jun 1, 11:00 AM EDT, 2 hours 27 minutes earlier.

Area forecast discussion, Jun 1, 11:00 AM EDT, 2 hours 27 minutes before
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Hazardous weather outlook, Jun 1, 12:40 PM EDT, 47 minutes before
Hazardous Weather Outlook
National Weather Service Taunton MA
1240 PM EDT Thu Jun 1 2017

CTZ002-003-MAZ002-003-008>011-RIZ008-021645-
Hartford CT-Tolland CT-Western Franklin MA-Eastern Franklin MA-
Western Hampshire MA-Western Hampden MA-Eastern Hampshire MA-
Eastern Hampden MA-Block Island RI-
1240 PM EDT Thu Jun 1 2017

This Hazardous Weather Outlook is for northern Connecticut, western
Massachusetts and southern Rhode Island.

.DAY ONE...This Afternoon and Tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

ANZ230>237-250-251-254>256-021645-
Boston Harbor-Cape Cod Bay-Nantucket Sound-Vineyard Sound-
Buzzards Bay-Rhode Island Sound-Narragansett Bay-Block Island Sound-
Coastal waters east of Ipswich Bay and the Stellwagen Bank National
Marine Sanctuary-Massachusetts Bay and Ipswich Bay-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
Coastal Waters extending out to 25 nm South of Marthas Vineyard and
Nantucket-
Coastal Waters from Montauk NY to Marthas Vineyard extending out to
20 nm South of Block Island-
1240 PM EDT Thu Jun 1 2017

This Hazardous Weather Outlook is for Massachusetts and Rhode
Island coastal waters.

.DAY ONE...This Afternoon and Tonight.

A few strong thunderstorms will move over the near shore waters this
afternoon. Gusty winds and hail are the primary threats.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

CTZ004-MAZ004>007-012>024-026-RIZ001>007-021645-
Windham CT-Northern Worcester MA-Central Middlesex MA-
Western Essex MA-Eastern Essex MA-Southern Worcester MA-
Western Norfolk MA-Southeast Middlesex MA-Suffolk MA-
Eastern Norfolk MA-Northern Bristol MA-Western Plymouth MA-
Eastern Plymouth MA-Southern Bristol MA-Southern Plymouth MA-
Barnstable MA-Dukes MA-Nantucket MA-Northern Middlesex MA-
Northwest Providence RI-Southeast Providence RI-Western Kent RI-
Eastern Kent RI-Bristol RI-Washington RI-Newport RI-
1240 PM EDT Thu Jun 1 2017

This Hazardous Weather Outlook is for northern Connecticut, central
Massachusetts, eastern Massachusetts, northeastern Massachusetts,
southeastern Massachusetts, northern Rhode Island and southern
Rhode Island.

.DAY ONE...This Afternoon and Tonight.

A few strong to severe thunderstorms will develop this afternoon.
Main risk will be gusty winds and hail.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston

In the hours before

Special weather statement, Jun 1, 1:24 PM EDT, 3 minutes before
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Special weather statement, Jun 1, 1:27 PM EDT, 0 minutes before
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The office that day

Everything else NWS Boston/Norton, MA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 31, 8:01 PM EDTSpecial Weather StatementBOXMiddlesex44 min
Jun 1, 1:24 PM EDTSpecial Weather StatementBOXWorcester51 min
Jun 1, 2:48 PM EDTSpecial Weather StatementBOXNorfolk27 min
Jun 1, 2:51 PM EDTSpecial Weather StatementBOXBristol, Plymouth24 min
Jun 1, 2:56 PM EDTSpecial Weather StatementBOXWorcester34 min
Jun 1, 3:04 PM EDTSpecial Marine WarningBOX56 min
Jun 1, 3:07 PM EDTSpecial Weather StatementBOXBristol23 min
Jun 1, 3:24 PM EDTSpecial Weather StatementBOXBristol36 min
Jun 1, 4:37 PM EDTSpecial Marine WarningBOX38 min
Jun 1, 2:28 PM EDTSpecial Weather StatementBOXBristol32 min
Jun 1, 2:54 PM EDTSpecial Weather StatementBOXKent36 min
Jun 1, 3:02 PM EDTSevere Thunderstorm WarningBOXKent, Providence28 min
Jun 1, 3:18 PM EDTSevere Thunderstorm WarningBOXKent, Providence7 min
Jun 1, 3:32 PM EDTSpecial Weather StatementBOXKent28 min
May 31, 8:10 PM EDTSpecial Weather StatementBOX50 min
Jun 1, 2:05 PM EDTSpecial Weather StatementBOX25 min

Nearby

Special Weather Statements in Connecticut, 2017Every special weather statement in 2017

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.