Alert archive / Massachusetts / Special Weather Statements in 2011
Special Weather Statement, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this special weather statement at Jun 25, 2011, 5:23 PM EDT for Hampden County, Massachusetts. It was in force for 37 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 25, 2011, 5:23 PM EDT (21:23 UTC)
- Expired
- Jun 25, 2011, 6:00 PM EDT
- In force
- 37 min
- Issued by
- NWS Boston/Norton, MA
County Hampden County, MA
The radar
The Albany radar (KENX), 125 km from the middle of the area, began a volume at 21:22 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
Albany, NY (KALY), launched 12:00Z, 9.4 hours before the alert went out and 114 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
- 6 J/kg
- Mixed-layer CIN
- -74 J/kg
- Mixed-layer LCL
- 477 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 114 m²/s²
- 0-3 km storm-relative helicity
- 123 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>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 25, 4:22 PM EDT, 1 hour 1 minute earlier.
Area forecast discussion, Jun 25, 4:22 PM EDT, 1 hour 1 minute before
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HAZARDOUS WEATHER OUTLOOK...UPDATED NATIONAL WEATHER SERVICE TAUNTON MA 404 PM EDT SAT JUN 25 2011 CTZ002>004-MAZ002>024-026-NHZ011-012-015-RIZ001>008-262015- HARTFORD CT-TOLLAND CT-WINDHAM CT-WESTERN FRANKLIN MA- EASTERN FRANKLIN MA-NORTHERN WORCESTER MA-CENTRAL MIDDLESEX MA- WESTERN ESSEX MA-EASTERN ESSEX MA-WESTERN HAMPSHIRE MA- WESTERN HAMPDEN MA-EASTERN HAMPSHIRE MA-EASTERN HAMPDEN 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-CHESHIRE NH-EASTERN HILLSBOROUGH NH- WESTERN AND CENTRAL HILLSBOROUGH NH-NORTHWEST PROVIDENCE RI- SOUTHEAST PROVIDENCE RI-WESTERN KENT RI-EASTERN KENT RI-BRISTOL RI- WASHINGTON RI-NEWPORT RI-BLOCK ISLAND RI- 404 PM EDT SAT JUN 25 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHERN CONNECTICUT...CENTRAL MASSACHUSETTS...EASTERN MASSACHUSETTS...NORTHEASTERN MASSACHUSETTS...SOUTHEASTERN MASSACHUSETTS...WESTERN MASSACHUSETTS...SOUTHERN NEW HAMPSHIRE...NORTHERN RHODE ISLAND AND SOUTHERN RHODE ISLAND. .DAY ONE...TONIGHT. THERE IS A LOW PROBABILITY THAT A FEW THUNDERSTORMS MAY BECOME SEVERE THIS EVENING...WITH DAMAGING WINDS AND LARGE HAIL THE MAIN THREAT. THE GREATEST RISK WILL BE ACROSS WESTERN PORTIONS OF CONNECTICUT... MASSACHUSETTS INTO SOUTHWEST NEW HAMPSHIRE. THIS INCLUDES THE GREATER HARTFORD AND SPRINGFIELD AREAS. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. ANZ230>237-250-251-254>256-262015- 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- 404 PM EDT SAT JUN 25 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR MASSACHUSETTS COASTAL WATERS AND RHODE ISLAND COASTAL WATERS. .DAY ONE...TONIGHT. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.
In the hours before
Special weather statement, Jun 25, 4:28 PM EDT, 55 minutes before
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</html>Special weather statement, Jun 25, 4:47 PM EDT, 36 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
447 PM EDT SAT JUN 25 2011
CTZ002-MAZ009>011-252145-
EASTERN HAMPDEN MA-EASTERN HAMPSHIRE MA-HARTFORD CT-WESTERN HAMPDEN
MA-
447 PM EDT SAT JUN 25 2011
AT 445 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM IN EXTREME NORTHWEST HARTFORD COUNTY...NEAR
HARTLAND...MOVING NORTHEAST AT 20 MPH. IT WILL BE MOVING INTO
SOUTHWESTERN HAMPDEN COUNTY MASSACHUSETTS BETWEEN 450 PM AND 5 PM.
VERY HEAVY DOWNPOURS MAY PRODUCE UP TO AN INCH OF RAIN IN A SHORT
PERIOD OF TIME.
* SOME LOCATIONS AFFECTED INCLUDE...GRANVILLE...SOUTHWICK...
WESTFIELD...MONTGOMERY...AGAWAM...WEST SPRINGFIELD AND SPRINGFIELD.
FOR YOUR SAFETY...GET INSIDE WHEN THIS STORM APPROACHES. MINOR
STREET FLOODING AND PONDING OF WATER IN POOR DRAINAGE AREAS IS
POSSIBLE.
&&
LAT...LON 4226 7277 4210 7250 4195 7290 4197 7290
4197 7300 4200 7303
FIELDSpecial weather statement, Jun 25, 5:23 PM EDT, 0 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TAUNTON MA 523 PM EDT SAT JUN 25 2011 CTZ002-MAZ009-011-252200- EASTERN HAMPDEN MA-HARTFORD CT-WESTERN HAMPDEN MA- 523 PM EDT SAT JUN 25 2011 AT 520 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A STRONG THUNDERSTORM CAPABLE OF PRODUCING PENNY SIZED HAIL AND WIND GUSTS TO 30 MPH NEAR SOUTHWICK...MOVING NORTHEAST AT 15 MPH. LOCALLY HEAVY DOWNPOURS ALSO ACCOMPANY THIS STORM. * SOME LOCATIONS AFFECTED INCLUDE...SOUTHWICK...AGAWAM...WEST SPRINGFIELD...LONGMEADOW AND EAST LONGMEADOW. FOR YOUR SAFETY...GET INSIDE WHEN THIS STORM APPROACHES. WINDS MAY BE STRONG ENOUGH TO BRING DOWN SMALL BRANCHES. MINOR STREET FLOODING AND PONDING OF WATER IN POOR DRAINAGE AREAS IS ALSO POSSIBLE. && LAT...LON 4221 7262 4204 7249 4197 7287 4202 7291 FIELD
The office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 10:15 PM EDT | Small Craft Advisory for Hazardous Seas | BOX | 6 hr | |
| Jun 24, 10:44 PM EDT | Special Weather Statement | BOX | Franklin | 61 min |
| Jun 25, 4:17 AM EDT | Small Craft Advisory for Hazardous Seas | BOX | 4 hr | |
| Jun 25, 6:56 AM EDT | Special Weather Statement | BOX | Middlesex | 49 min |
| Jun 25, 8:14 AM EDT | Small Craft Advisory for Hazardous Seas | BOX | 8 hr | |
| Jun 25, 4:28 PM EDT | Special Weather Statement | BOX | Franklin | 62 min |
| Jun 25, 4:47 PM EDT | Special Weather Statement | BOX | Hampden | 58 min |
| Jun 25, 6:08 PM EDT | Areal Flood Advisory | BOX | Franklin, Hampden, Hampshire | 2 hr |
| Jun 25, 6:54 PM EDT | Special Weather Statement | BOX | Worcester | 36 min |
| Jun 25, 7:29 PM EDT | Areal Flood Advisory | BOX | Hampden, Hampshire, Worcester | 2 hr |
Nearby
Special Weather Statements in Massachusetts, 2011Every special weather statement in 2011
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.