Alert archive / Massachusetts / Flash Flood Watches in 2013
Flash Flood Watch 3, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this flash flood watch at Jun 26, 2013, 4:07 PM EDT for 4 states. It took effect at Jun 27, 2013, 12:00 PM EDT. It was in force for 37 hr.
The area
The counties it named.
The facts
- Issued
- Jun 26, 2013, 4:07 PM EDT (20:07 UTC)
- In effect from
- Jun 27, 2013, 12:00 PM EDT
- Expired
- Jun 29, 2013, 1:00 AM EDT
- In force
- 37 hr
- Issued by
- NWS Boston/Norton, MA
- Flood severity
- None
Counties Capitol Planning Region, CT, Northeastern Connecticut Planning Region, CT, Bristol County, MA, Essex County, MA, Franklin County, MA, Hampden County, MA, Hampshire County, MA, Middlesex County, MA, Norfolk County, MA, Plymouth County, MA, Suffolk County, MA, Worcester County, MA, Cheshire County, NH, Hillsborough County, NH, Bristol County, RI, Kent County, RI, Newport County, RI, Providence County, RI, Washington County, RI
The radar
The Boston radar (KBOX), 49 km from the middle of the area, began a volume at 20:09 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, 8.1 hours before the alert went out and 151 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
- 10 J/kg
- Mixed-layer CIN
- -157 J/kg
- Mixed-layer LCL
- 1217 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- -3 m²/s²
- 0-3 km storm-relative helicity
- 73 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.0
The text
As transmitted, in the capitals the NWS used until 2016.
345 WGUS61 KBOX 262007 FFABOX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE TAUNTON MA 407 PM EDT WED JUN 26 2013 ...SOME HEAVY RAIN IS LIKELY THURSDAY INTO FRIDAY... .AN ANOMALOUS SETUP FOR JUNE...A STRENGTHENING LOW PRESSURE CENTER WILL MOVE EAST FROM THE GREAT LAKES ALONG A STALLED FRONTAL BOUNDARY THROUGH NEW YORK AND SOUTHERN NEW ENGLAND LATE TOMORROW...THEN SLIDE NORTHEAST INTO FRIDAY. THIS WILL LEAD SOME THUNDERSTORMS WITH HEAVY RAINFALL THURSDAY...THEN MORE WIDESPREAD MODERATE TO HEAVY RAIN THURSDAY NIGHT AHEAD OF THE LOW PRESSURE CENTER. WITH VERY MOIST AIRMASS IN PLACE...AND THE THREAT FOR SOME TRAINING POCKETS OF HEAVY RAIN. LOCALIZED FLASH FLOODING IS POSSIBLE. CTZ002>004-MAZ002>021-026-RIZ001>007-270415- /O.NEW.KBOX.FF.A.0003.130627T1600Z-130628T2200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 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-NORTHERN MIDDLESEX MA- NORTHWEST PROVIDENCE RI-SOUTHEAST PROVIDENCE RI-WESTERN KENT RI- EASTERN KENT RI-BRISTOL RI-WASHINGTON RI-NEWPORT RI- INCLUDING THE CITIES OF...HARTFORD...WINDSOR LOCKS...UNION... VERNON...PUTNAM...WILLIMANTIC...CHARLEMONT...GREENFIELD... ORANGE...BARRE...FITCHBURG...FRAMINGHAM...LOWELL...LAWRENCE... GLOUCESTER...CHESTERFIELD...BLANDFORD...AMHERST...NORTHAMPTON... SPRINGFIELD...MILFORD...WORCESTER...FOXBORO...NORWOOD... CAMBRIDGE...BOSTON...QUINCY...TAUNTON...BROCKTON...PLYMOUTH... FALL RIVER...NEW BEDFORD...MATTAPOISETT...AYER...FOSTER... SMITHFIELD...PROVIDENCE...WEST GREENWICH...WARWICK...BRISTOL... NARRAGANSETT...WESTERLY...NEWPORT 407 PM EDT WED JUN 26 2013 ...FLASH FLOOD WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A * FLASH FLOOD WATCH FOR NORTHERN CONNECTICUT...ALL OF RHODE ISLAND EXCEPT FOR BLOCK ISLAND...AND MOST OF MASSACHUSETTS EXCEPT FOR THE CAPE AND ISLANDS. * FROM THURSDAY AFTERNOON THROUGH FRIDAY AFTERNOON * THE COMBINATION OF SOME LOCALIZED HEAVY RAIN WITH THUNDERSTORMS THE LAST COUPLE OF DAYS...AND MORE ON THE WAY FOR THURSDAY WILL COMBINE WITH MORE WIDESPREAD MODERATE TO HEAVY RAINFALL THURSDAY NIGHT INTO FRIDAY. ALL OF THIS RAINFALL COULD LEAD TO LOCALIZED FLASH FLOODING ESPECIALLY IN URBAN AREAS...HIGHER TERRAIN...AND FLASHY STREAMS AND RIVERS. THIS THREAT IS EXPECTED TO LINGER FROM THURSDAY AFTERNOON WELL INTO THE DAY ON FRIDAY...UNTIL THE LOW PRESSURE CENTER TO THE WEST IS ALLOWED TO MOVE NORTHEAST. LOCALIZED RAINFALL AMOUNTS COULD EXCEED 2.0 INCHES...PARTICULARLY UNDER THUNDERSTORMS. * THIS HEAVY RAINFALL COULD LEAD TO LOCALIZED URBAN AND POOR DRAINAGE FLOODING PARTICULARLY IN NORMAL SUSCEPTIBLE LOCATIONS. FAST RESPONDING STREAMS AND RIVERS MAY ALSO SPILL OVER THEIR BANKS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$
9 follow-up statements
185 WGUS61 KBOX 270316 FFABOX FLOOD WATCH NATIONAL WEATHER SERVICE TAUNTON MA 1116 PM EDT WED JUN 26 2013 ...SOME HEAVY RAIN IS LIKELY THURSDAY INTO FRIDAY... .AN ANOMALOUS SETUP FOR JUNE...A STRENGTHENING LOW PRESSURE CENTER WILL MOVE EAST FROM THE GREAT LAKES ALONG A STALLED FRONTAL BOUNDARY THROUGH NEW YORK AND SOUTHERN NEW ENGLAND LATE TOMORROW...THEN SLIDE NORTHEAST INTO FRIDAY. THIS WILL LEAD SOME THUNDERSTORMS WITH HEAVY RAINFALL THURSDAY...THEN MORE WIDESPREAD MODERATE TO HEAVY RAIN THURSDAY NIGHT AHEAD OF THE LOW PRESSURE CENTER. WITH VERY MOIST AIRMASS IN PLACE...AND THE THREAT FOR SOME TRAINING POCKETS OF HEAVY RAIN. LOCALIZED FLASH FLOODING IS POSSIBLE. CTZ002>004-MAZ002>021-026-RIZ001>007-271130- /O.CON.KBOX.FF.A.0003.130627T1600Z-130628T2200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 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-NORTHERN MIDDLESEX MA- NORTHWEST PROVIDENCE RI-SOUTHEAST PROVIDENCE RI-WESTERN KENT RI- EASTERN KENT RI-BRISTOL RI-WASHINGTON RI-NEWPORT RI- INCLUDING THE CITIES OF...HARTFORD...WINDSOR LOCKS...UNION... VERNON...PUTNAM...WILLIMANTIC...CHARLEMONT...GREENFIELD... ORANGE...BARRE...FITCHBURG...FRAMINGHAM...LOWELL...LAWRENCE... GLOUCESTER...CHESTERFIELD...BLANDFORD...AMHERST...NORTHAMPTON... SPRINGFIELD...MILFORD...WORCESTER...FOXBORO...NORWOOD... CAMBRIDGE...BOSTON...QUINCY...TAUNTON...BROCKTON...PLYMOUTH... FALL RIVER...NEW BEDFORD...MATTAPOISETT...AYER...FOSTER... SMITHFIELD...PROVIDENCE...WEST GREENWICH...WARWICK...BRISTOL... NARRAGANSETT...WESTERLY...NEWPORT 1116 PM EDT WED JUN 26 2013 ...FLASH FLOOD WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY AFTERNOON... THE FLASH FLOOD WATCH CONTINUES FOR * FLASH FLOOD WATCH FOR NORTHERN CONNECTICUT...ALL OF RHODE ISLAND EXCEPT FOR BLOCK ISLAND...AND MOST OF MASSACHUSETTS EXCEPT FOR THE CAPE AND ISLANDS. * FROM THURSDAY AFTERNOON THROUGH FRIDAY AFTERNOON * THE COMBINATION OF SOME LOCALIZED HEAVY RAIN WITH THUNDERSTORMS THE LAST COUPLE OF DAYS...AND MORE ON THE WAY FOR THURSDAY WILL COMBINE WITH MORE WIDESPREAD MODERATE TO HEAVY RAINFALL THURSDAY NIGHT INTO FRIDAY. ALL OF THIS RAINFALL COULD LEAD TO LOCALIZED FLASH FLOODING ESPECIALLY IN URBAN AREAS...HIGHER TERRAIN...AND FLASHY STREAMS AND RIVERS. THIS THREAT IS EXPECTED TO LINGER FROM THURSDAY AFTERNOON WELL INTO THE DAY ON FRIDAY...UNTIL THE LOW PRESSURE CENTER TO THE WEST IS ALLOWED TO MOVE NORTHEAST. LOCALIZED RAINFALL AMOUNTS COULD EXCEED 2.0 INCHES...PARTICULARLY UNDER THUNDERSTORMS. * THIS HEAVY RAINFALL COULD LEAD TO LOCALIZED URBAN AND POOR DRAINAGE FLOODING PARTICULARLY IN NORMAL SUSCEPTIBLE LOCATIONS. FAST RESPONDING STREAMS AND RIVERS MAY ALSO SPILL OVER THEIR BANKS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ DUNTEN
393 WGUS61 KBOX 270746 FFABOX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE TAUNTON MA 346 AM EDT THU JUN 27 2013 ...HEAVY RAIN IS POSSIBLE THURSDAY INTO FRIDAY... .A STALLED FRONTAL BOUNDARY WILL BE LOCATED ACROSS SOUTHERN NEW ENGLAND LATE TODAY AND MOVE NORTHWARD TOMORROW. THIS BOUNDARY WILL LEAD TO SOME THUNDERSTORMS WITH HEAVY RAINFALL DURING THE DAY TODAY. DURING THE EVENING AND OVERNIGHT HOURS EXPECT MORE WIDESPREAD MODERATE TO HEAVY RAIN. WITH VERY MOIST AIRMASS IN PLACE...LOCALIZED FLASH FLOODING IS POSSIBLE ESPECIALLY WITHIN THUNDERSTORMS. NHZ011-012-015-271915- /O.EXB.KBOX.FF.A.0003.130627T2100Z-130628T2200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ CHESHIRE NH-EASTERN HILLSBOROUGH NH- WESTERN AND CENTRAL HILLSBOROUGH NH- INCLUDING THE CITIES OF...JAFFREY...KEENE...MANCHESTER...NASHUA... PETERBOROUGH...WEARE 346 AM EDT THU JUN 27 2013 ...FLASH FLOOD WATCH IN EFFECT FROM THIS AFTERNOON THROUGH FRIDAY AFTERNOON... THE NATIONAL WEATHER SERVICE IN TAUNTON HAS EXPANDED THE * FLASH FLOOD WATCH TO INCLUDE SOUTHERN NEW HAMPSHIRE. * FROM THIS AFTERNOON THROUGH FRIDAY AFTERNOON * RAIN WITH EMBEDDED THUNDERSTORMS ARE EXPECTED TO SPREAD ACROSS SOUTHERN NEW ENGLAND THIS AFTERNOON AND EVENING...CONTINUING INTO FRIDAY. LOCALIZED RAINFALL AMOUNTS COULD EXCEED 2.0 INCHES...PARTICULARLY UNDER THUNDERSTORMS. THIS RAINFALL COULD LEAD TO LOCALIZED FLASH FLOODING ESPECIALLY IN URBAN AREAS...HIGHER TERRAIN...AND FLASHY STREAMS AND RIVERS. * THIS HEAVY RAINFALL COULD LEAD TO LOCALIZED URBAN AND POOR DRAINAGE FLOODING PARTICULARLY IN NORMAL SUSCEPTIBLE LOCATIONS. FAST RESPONDING STREAMS AND RIVERS MAY ALSO SPILL OVER THEIR BANKS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ CTZ002>004-MAZ002>021-026-RIZ001>007-271915- /O.CON.KBOX.FF.A.0003.130627T1600Z-130628T2200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 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-NORTHERN MIDDLESEX MA- NORTHWEST PROVIDENCE RI-SOUTHEAST PROVIDENCE RI-WESTERN KENT RI- EASTERN KENT RI-BRISTOL RI-WASHINGTON RI-NEWPORT RI- INCLUDING THE CITIES OF...HARTFORD...WINDSOR LOCKS...UNION... VERNON...PUTNAM...WILLIMANTIC...CHARLEMONT...GREENFIELD... ORANGE...BARRE...FITCHBURG...FRAMINGHAM...LOWELL...LAWRENCE... GLOUCESTER...CHESTERFIELD...BLANDFORD...AMHERST...NORTHAMPTON... SPRINGFIELD...MILFORD...WORCESTER...FOXBORO...NORWOOD... CAMBRIDGE...BOSTON...QUINCY...TAUNTON...BROCKTON...PLYMOUTH... FALL RIVER...NEW BEDFORD...MATTAPOISETT...AYER...FOSTER... SMITHFIELD...PROVIDENCE...WEST GREENWICH...WARWICK...BRISTOL... NARRAGANSETT...WESTERLY...NEWPORT 346 AM EDT THU JUN 27 2013 ...FLASH FLOOD WATCH REMAINS IN EFFECT FROM NOON EDT TODAY THROUGH FRIDAY AFTERNOON... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF NORTHERN CONNECTICUT...ALL OF RHODE ISLAND EXCEPT FOR BLOCK ISLAND...AND MOST OF MASSACHUSETTS EXCEPT FOR THE CAPE AND ISLANDS. * FROM NOON EDT TODAY THROUGH FRIDAY AFTERNOON * RAIN WITH EMBEDDED THUNDERSTORMS ARE EXPECTED TO SPREAD ACROSS SOUTHERN NEW ENGLAND THIS AFTERNOON AND EVENING...CONTINUING INTO FRIDAY. LOCALIZED RAINFALL AMOUNTS COULD EXCEED 2.0 INCHES...PARTICULARLY UNDER THUNDERSTORMS. THIS RAINFALL COULD LEAD TO LOCALIZED FLASH FLOODING ESPECIALLY IN URBAN AREAS...HIGHER TERRAIN...AND FLASHY STREAMS AND RIVERS. * THIS HEAVY RAINFALL COULD LEAD TO LOCALIZED URBAN AND POOR DRAINAGE FLOODING PARTICULARLY IN NORMAL SUSCEPTIBLE LOCATIONS. FAST RESPONDING STREAMS AND RIVERS MAY ALSO SPILL OVER THEIR BANKS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ DUNTEN
068 WGUS61 KBOX 271910 FFABOX FLOOD WATCH NATIONAL WEATHER SERVICE TAUNTON MA 310 PM EDT THU JUN 27 2013 ...HEAVY RAIN IS POSSIBLE THROUGH FRIDAY... .A STALLED FRONTAL BOUNDARY JUST SOUTH OF SOUTHERN NEW ENGLAND TODAY WILL MOVE NORTHWARD TOMORROW. SHOWERS AND THUNDERSTORMS WILL DEVELOP ALONG AND AHEAD OF THIS BOUNDARY THIS AFTERNOON AND EVENING. THEN DURING THE EVENING AND OVERNIGHT HOURS EXPECT MORE WIDESPREAD MODERATE TO HEAVY RAIN. WITH VERY MOIST AIRMASS IN PLACE...LOCALIZED FLASH FLOODING IS POSSIBLE ESPECIALLY WITHIN THUNDERSTORMS. CTZ002>004-MAZ002>021-026-RIZ001>007-280315- /O.CON.KBOX.FF.A.0003.000000T0000Z-130628T2200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 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-NORTHERN MIDDLESEX MA- NORTHWEST PROVIDENCE RI-SOUTHEAST PROVIDENCE RI-WESTERN KENT RI- EASTERN KENT RI-BRISTOL RI-WASHINGTON RI-NEWPORT RI- INCLUDING THE CITIES OF...HARTFORD...WINDSOR LOCKS...UNION... VERNON...PUTNAM...WILLIMANTIC...CHARLEMONT...GREENFIELD... ORANGE...BARRE...FITCHBURG...FRAMINGHAM...LOWELL...LAWRENCE... GLOUCESTER...CHESTERFIELD...BLANDFORD...AMHERST...NORTHAMPTON... SPRINGFIELD...MILFORD...WORCESTER...FOXBORO...NORWOOD... CAMBRIDGE...BOSTON...QUINCY...TAUNTON...BROCKTON...PLYMOUTH... FALL RIVER...NEW BEDFORD...MATTAPOISETT...AYER...FOSTER... SMITHFIELD...PROVIDENCE...WEST GREENWICH...WARWICK...BRISTOL... NARRAGANSETT...WESTERLY...NEWPORT 310 PM EDT THU JUN 27 2013 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY AFTERNOON... THE FLASH FLOOD WATCH CONTINUES FOR * HARTFORD...TOLLAND...AND WINDHAM COUNTIES IN NORTHERN CONNECTICUT...ALL OF MASSACHUSETTS EXCEPT BERKSHIRE COUNTY AND RHODE ISLAND. * THROUGH FRIDAY AFTERNOON * RAIN WITH EMBEDDED THUNDERSTORMS IS EXPECTED TO SPREAD ACROSS SOUTHERN NEW ENGLAND THIS EVENING...CONTINUING INTO FRIDAY. LOCALIZED RAINFALL AMOUNTS COULD EXCEED 2.0 INCHES... PARTICULARLY UNDER ANY THUNDERSTORMS. THIS RAINFALL COULD LEAD TO LOCALIZED FLASH FLOODING ESPECIALLY IN URBAN AREAS... HIGHER TERRAIN...AND FLASHY STREAMS AND RIVERS. * HEAVY RAINFALL COULD LEAD TO LOCALIZED URBAN AND POOR DRAINAGE FLOODING PARTICULARLY IN NORMAL SUSCEPTIBLE LOCATIONS. FAST RESPONDING STREAMS AND RIVERS MAY ALSO SPILL OVER THEIR BANKS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ NHZ011-012-015-280315- /O.CON.KBOX.FF.A.0003.130627T2100Z-130628T2200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ CHESHIRE NH-EASTERN HILLSBOROUGH NH- WESTERN AND CENTRAL HILLSBOROUGH NH- INCLUDING THE CITIES OF...JAFFREY...KEENE...MANCHESTER...NASHUA... PETERBOROUGH...WEARE 310 PM EDT THU JUN 27 2013 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY AFTERNOON... THE FLASH FLOOD WATCH CONTINUES FOR * CHESHIRE AND HILLSBOROUGH COUNTIES IN SOUTHERN NEW HAMPSHIRE. * THROUGH FRIDAY AFTERNOON * RAIN WITH EMBEDDED THUNDERSTORMS IS EXPECTED TO SPREAD ACROSS SOUTHERN NEW ENGLAND THIS EVENING...CONTINUING INTO FRIDAY. LOCALIZED RAINFALL AMOUNTS COULD EXCEED 2.0 INCHES... PARTICULARLY UNDER ANY THUNDERSTORMS. THIS RAINFALL COULD LEAD TO LOCALIZED FLASH FLOODING ESPECIALLY IN URBAN AREAS... HIGHER TERRAIN...AND FLASHY STREAMS AND RIVERS. * THIS HEAVY RAINFALL COULD LEAD TO LOCALIZED URBAN AND POOR DRAINAGE FLOODING PARTICULARLY IN NORMAL SUSCEPTIBLE LOCATIONS. FAST RESPONDING STREAMS AND RIVERS MAY ALSO SPILL OVER THEIR BANKS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ RLG
368 WGUS61 KBOX 280208 FFABOX FLOOD WATCH NATIONAL WEATHER SERVICE TAUNTON MA 1008 PM EDT THU JUN 27 2013 ...HEAVY RAIN IS POSSIBLE THROUGH FRIDAY... .A STALLED FRONTAL BOUNDARY CURRENTLY JUST SOUTH OF SOUTHERN NEW ENGLAND WILL MOVE NORTHWARD TOMORROW. SHOWERS AND THUNDERSTORMS WILL DEVELOP ALONG AND AHEAD OF THIS BOUNDARY TONIGHT. THEN DURING THE OVERNIGHT HOURS EXPECT MORE WIDESPREAD MODERATE TO HEAVY RAIN. WITH VERY MOIST AIRMASS IN PLACE...LOCALIZED FLASH FLOODING IS POSSIBLE ESPECIALLY WITHIN THUNDERSTORMS. CTZ002>004-MAZ002>021-026-RIZ001>007-281015- /O.CON.KBOX.FF.A.0003.000000T0000Z-130628T2200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 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-NORTHERN MIDDLESEX MA- NORTHWEST PROVIDENCE RI-SOUTHEAST PROVIDENCE RI-WESTERN KENT RI- EASTERN KENT RI-BRISTOL RI-WASHINGTON RI-NEWPORT RI- INCLUDING THE CITIES OF...HARTFORD...WINDSOR LOCKS...UNION... VERNON...PUTNAM...WILLIMANTIC...CHARLEMONT...GREENFIELD... ORANGE...BARRE...FITCHBURG...FRAMINGHAM...LOWELL...LAWRENCE... GLOUCESTER...CHESTERFIELD...BLANDFORD...AMHERST...NORTHAMPTON... SPRINGFIELD...MILFORD...WORCESTER...FOXBORO...NORWOOD... CAMBRIDGE...BOSTON...QUINCY...TAUNTON...BROCKTON...PLYMOUTH... FALL RIVER...NEW BEDFORD...MATTAPOISETT...AYER...FOSTER... SMITHFIELD...PROVIDENCE...WEST GREENWICH...WARWICK...BRISTOL... NARRAGANSETT...WESTERLY...NEWPORT 1008 PM EDT THU JUN 27 2013 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY AFTERNOON... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF NORTHERN CONNECTICUT...ALL OF RHODE ISLAND EXCEPT FOR BLOCK ISLAND...AND MOST OF MASSACHUSETTS EXCEPT FOR THE CAPE...ISLANDS AND BERKSHIRE COUNTY. * THROUGH FRIDAY AFTERNOON * RAIN WITH EMBEDDED THUNDERSTORMS IS EXPECTED TO SPREAD ACROSS SOUTHERN NEW ENGLAND TONIGHT...CONTINUING INTO FRIDAY. LOCALIZED RAINFALL AMOUNTS COULD EXCEED 2.0 INCHES...PARTICULARLY UNDER ANY THUNDERSTORMS. THIS RAINFALL COULD LEAD TO LOCALIZED FLASH FLOODING ESPECIALLY IN URBAN AREAS...HIGHER TERRAIN...AND FLASHY STREAMS AND RIVERS. * HEAVY RAINFALL COULD LEAD TO LOCALIZED URBAN AND POOR DRAINAGE FLOODING PARTICULARLY IN NORMAL SUSCEPTIBLE LOCATIONS. FAST RESPONDING STREAMS AND RIVERS MAY ALSO SPILL OVER THEIR BANKS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ NHZ011-012-015-281015- /O.CON.KBOX.FF.A.0003.000000T0000Z-130628T2200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ CHESHIRE NH-EASTERN HILLSBOROUGH NH- WESTERN AND CENTRAL HILLSBOROUGH NH- INCLUDING THE CITIES OF...JAFFREY...KEENE...MANCHESTER...NASHUA... PETERBOROUGH...WEARE 1008 PM EDT THU JUN 27 2013 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY AFTERNOON... THE FLASH FLOOD WATCH CONTINUES FOR * A PORTION OF SOUTHERN NEW HAMPSHIRE...INCLUDING THE FOLLOWING AREAS...CHESHIRE AND HILLSBOROUGH COUNTY. * THROUGH FRIDAY AFTERNOON * RAIN WITH EMBEDDED THUNDERSTORMS IS EXPECTED TO SPREAD ACROSS SOUTHERN NEW ENGLAND TONIGHT...CONTINUING INTO FRIDAY. LOCALIZED RAINFALL AMOUNTS COULD EXCEED 2.0 INCHES... PARTICULARLY UNDER ANY THUNDERSTORMS. THIS RAINFALL COULD LEAD TO LOCALIZED FLASH FLOODING ESPECIALLY IN URBAN AREAS... HIGHER TERRAIN...AND FLASHY STREAMS AND RIVERS. * THIS HEAVY RAINFALL COULD LEAD TO LOCALIZED URBAN AND POOR DRAINAGE FLOODING PARTICULARLY IN NORMAL SUSCEPTIBLE LOCATIONS. FAST RESPONDING STREAMS AND RIVERS MAY ALSO SPILL OVER THEIR BANKS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ DUNTEN
311 WGUS61 KBOX 280749 FFABOX FLOOD WATCH NATIONAL WEATHER SERVICE TAUNTON MA 349 AM EDT FRI JUN 28 2013 ...HEAVY RAIN IS POSSIBLE THROUGH THIS AFTERNOON... .A WARM FRONT WILL MOVE NORTHWARD THROUGH SOUTHERN NEW ENGLAND TODAY SETTING UP WARM AND HUMID AIRMASS OVER THE REGION. SHOWERS AND THUNDERSTORMS ARE EXPECTED TO DEVELOP TODAY...COMBINED WITH THIS AIRMASS WILL PRODUCE VERY HEAVY RAINFALL ACROSS THE WATCH AREA. CTZ002>004-MAZ002>021-026-RIZ001>007-281700- /O.CON.KBOX.FF.A.0003.000000T0000Z-130628T2200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 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-NORTHERN MIDDLESEX MA- NORTHWEST PROVIDENCE RI-SOUTHEAST PROVIDENCE RI-WESTERN KENT RI- EASTERN KENT RI-BRISTOL RI-WASHINGTON RI-NEWPORT RI- INCLUDING THE CITIES OF...HARTFORD...WINDSOR LOCKS...UNION... VERNON...PUTNAM...WILLIMANTIC...CHARLEMONT...GREENFIELD... ORANGE...BARRE...FITCHBURG...FRAMINGHAM...LOWELL...LAWRENCE... GLOUCESTER...CHESTERFIELD...BLANDFORD...AMHERST...NORTHAMPTON... SPRINGFIELD...MILFORD...WORCESTER...FOXBORO...NORWOOD... CAMBRIDGE...BOSTON...QUINCY...TAUNTON...BROCKTON...PLYMOUTH... FALL RIVER...NEW BEDFORD...MATTAPOISETT...AYER...FOSTER... SMITHFIELD...PROVIDENCE...WEST GREENWICH...WARWICK...BRISTOL... NARRAGANSETT...WESTERLY...NEWPORT 349 AM EDT FRI JUN 28 2013 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH THIS AFTERNOON... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF NORTHERN CONNECTICUT...ALL OF RHODE ISLAND EXCEPT FOR BLOCK ISLAND...AND MOST OF MASSACHUSETTS EXCEPT FOR THE CAPE...ISLANDS AND BERKSHIRE COUNTY. * THROUGH THIS AFTERNOON * SHOWERS AND THUNDERSTORMS WILL DEVELOP THIS AFTERNOON IN A VERY WARM AND HUMID AIRMASS. THEREFORE THE POTENTIAL STILL EXISTS FOR HEAVY RAINFALL AS LOCALIZED RAINFALL RATES OF 1 TO 2 INCHES PER AN HOUR MAY OCCUR. * HEAVY RAINFALL COULD LEAD TO LOCALIZED URBAN AND POOR DRAINAGE FLOODING PARTICULARLY IN NORMAL SUSCEPTIBLE LOCATIONS. FAST RESPONDING STREAMS AND RIVERS MAY ALSO SPILL OVER THEIR BANKS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ NHZ011-012-015-281700- /O.CON.KBOX.FF.A.0003.000000T0000Z-130628T2200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ CHESHIRE NH-EASTERN HILLSBOROUGH NH- WESTERN AND CENTRAL HILLSBOROUGH NH- INCLUDING THE CITIES OF...JAFFREY...KEENE...MANCHESTER...NASHUA... PETERBOROUGH...WEARE 349 AM EDT FRI JUN 28 2013 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH THIS AFTERNOON... THE FLASH FLOOD WATCH CONTINUES FOR * A PORTION OF SOUTHERN NEW HAMPSHIRE...INCLUDING THE FOLLOWING AREAS...CHESHIRE AND HILLSBOROUGH COUNTY. * THROUGH THIS AFTERNOON * SHOWERS AND THUNDERSTORMS WILL DEVELOP THIS AFTERNOON IN A VERY WARM AND HUMID AIRMASS. THEREFORE THE POTENTIAL STILL EXISTS FOR HEAVY RAINFALL AS LOCALIZED RAINFALL RATES OF 1 TO 2 INCHES PER AN HOUR MAY OCCUR. * THIS HEAVY RAINFALL COULD LEAD TO LOCALIZED URBAN AND POOR DRAINAGE FLOODING PARTICULARLY IN NORMAL SUSCEPTIBLE LOCATIONS. FAST RESPONDING STREAMS AND RIVERS MAY ALSO SPILL OVER THEIR BANKS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ DUNTEN
069 WGUS61 KBOX 281951 FFABOX FLOOD WATCH NATIONAL WEATHER SERVICE TAUNTON MA 351 PM EDT FRI JUN 28 2013 ...HEAVY RAIN IS POSSIBLE THROUGH THIS AFTERNOON... .A WARM AND HUMID AIRMASS OVER THE REGION WILL RESULT IN HEAVY RAINFALL IN SHOWERS AND THUNDERSTORMS THAT DEVELOP ACROSS THE WATCH AREA. CTZ002>004-MAZ002>021-026-RIZ001>007-282200- /O.CON.KBOX.FF.A.0003.000000T0000Z-130628T2200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 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-NORTHERN MIDDLESEX MA- NORTHWEST PROVIDENCE RI-SOUTHEAST PROVIDENCE RI-WESTERN KENT RI- EASTERN KENT RI-BRISTOL RI-WASHINGTON RI-NEWPORT RI- INCLUDING THE CITIES OF...HARTFORD...WINDSOR LOCKS...UNION... VERNON...PUTNAM...WILLIMANTIC...CHARLEMONT...GREENFIELD... ORANGE...BARRE...FITCHBURG...FRAMINGHAM...LOWELL...LAWRENCE... GLOUCESTER...CHESTERFIELD...BLANDFORD...AMHERST...NORTHAMPTON... SPRINGFIELD...MILFORD...WORCESTER...FOXBORO...NORWOOD... CAMBRIDGE...BOSTON...QUINCY...TAUNTON...BROCKTON...PLYMOUTH... FALL RIVER...NEW BEDFORD...MATTAPOISETT...AYER...FOSTER... SMITHFIELD...PROVIDENCE...WEST GREENWICH...WARWICK...BRISTOL... NARRAGANSETT...WESTERLY...NEWPORT 351 PM EDT FRI JUN 28 2013 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 6 PM EDT THIS EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * HARTFORD...TOLLAND...AND WINDHAM COUNTIES IN NORTHERN CONNECTICUT...ALL OF MASSACHUSETTS EXCEPT BERKSHIRE COUNTY... AND RHODE ISLAND. * UNTIL 6 PM EDT THIS EVENING * SHOWERS AND THUNDERSTORMS ARE DEVELOPING ACROSS THE AREA. HEAVY RAINFALL IS POSSIBLE WITH ANY OF THESE STORMS WITH LOCALIZED RAINFALL RATES OF 1 TO 2 INCHES PER AN HOUR. * HEAVY RAINFALL COULD LEAD TO LOCALIZED URBAN AND POOR DRAINAGE FLOODING PARTICULARLY IN NORMAL SUSCEPTIBLE LOCATIONS. FAST RESPONDING STREAMS AND RIVERS MAY ALSO SPILL OVER THEIR BANKS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ NHZ011-012-015-282200- /O.CON.KBOX.FF.A.0003.000000T0000Z-130628T2200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ CHESHIRE NH-EASTERN HILLSBOROUGH NH- WESTERN AND CENTRAL HILLSBOROUGH NH- INCLUDING THE CITIES OF...JAFFREY...KEENE...MANCHESTER...NASHUA... PETERBOROUGH...WEARE 351 PM EDT FRI JUN 28 2013 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 6 PM EDT THIS EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * CHESHIRE AND HILLSBOROUGH COUNTIES IN SOUTHERN NEW HAMPSHIRE. * UNTIL 6 PM EDT THIS EVENING * SHOWERS AND THUNDERSTORMS ARE DEVELOPING ACROSS THE AREA. HEAVY RAINFALL IS POSSIBLE WITH ANY OF THESE STORMS WITH LOCALIZED RAINFALL RATES OF 1 TO 2 INCHES PER AN HOUR. * THIS HEAVY RAINFALL COULD LEAD TO LOCALIZED URBAN AND POOR DRAINAGE FLOODING PARTICULARLY IN NORMAL SUSCEPTIBLE LOCATIONS. FAST RESPONDING STREAMS AND RIVERS MAY ALSO SPILL OVER THEIR BANKS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ RLG
546 WGUS61 KBOX 282158 FFABOX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE TAUNTON MA 558 PM EDT FRI JUN 28 2013 ...HEAVY RAIN IS POSSIBLE THROUGH THIS EVENING... .A WARM AND HUMID AIRMASS OVER THE REGION WILL RESULT IN HEAVY RAINFALL IN SHOWERS AND THUNDERSTORMS THAT DEVELOP ACROSS THE WATCH AREA. CTZ002>004-MAZ002>021-026-RIZ001>007-290100- /O.EXT.KBOX.FF.A.0003.000000T0000Z-130629T0100Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ 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-NORTHERN MIDDLESEX MA- NORTHWEST PROVIDENCE RI-SOUTHEAST PROVIDENCE RI-WESTERN KENT RI- EASTERN KENT RI-BRISTOL RI-WASHINGTON RI-NEWPORT RI- INCLUDING THE CITIES OF...HARTFORD...WINDSOR LOCKS...UNION... VERNON...PUTNAM...WILLIMANTIC...CHARLEMONT...GREENFIELD... ORANGE...BARRE...FITCHBURG...FRAMINGHAM...LOWELL...LAWRENCE... GLOUCESTER...CHESTERFIELD...BLANDFORD...AMHERST...NORTHAMPTON... SPRINGFIELD...MILFORD...WORCESTER...FOXBORO...NORWOOD... CAMBRIDGE...BOSTON...QUINCY...TAUNTON...BROCKTON...PLYMOUTH... FALL RIVER...NEW BEDFORD...MATTAPOISETT...AYER...FOSTER... SMITHFIELD...PROVIDENCE...WEST GREENWICH...WARWICK...BRISTOL... NARRAGANSETT...WESTERLY...NEWPORT 558 PM EDT FRI JUN 28 2013 ...FLASH FLOOD WATCH NOW IN EFFECT UNTIL 9 PM EDT THIS EVENING... THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR * HARTFORD...TOLLAND...AND WINDHAM COUNTIES IN NORTHERN CONNECTICUT...ALL OF MASSACHUSETTS EXCEPT BERKSHIRE COUNTY... AND RHODE ISLAND. * UNTIL 9 PM EDT THIS EVENING * SHOWERS AND THUNDERSTORMS ARE DEVELOPING ACROSS THE AREA. HEAVY RAINFALL IS POSSIBLE WITH ANY OF THESE STORMS WITH LOCALIZED RAINFALL RATES OF 1 TO 2 INCHES PER AN HOUR. * HEAVY RAINFALL COULD LEAD TO LOCALIZED URBAN AND POOR DRAINAGE FLOODING PARTICULARLY IN NORMAL SUSCEPTIBLE LOCATIONS. FAST RESPONDING STREAMS AND RIVERS MAY ALSO SPILL OVER THEIR BANKS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ NHZ011-012-015-290100- /O.EXT.KBOX.FF.A.0003.000000T0000Z-130629T0100Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ CHESHIRE NH-EASTERN HILLSBOROUGH NH- WESTERN AND CENTRAL HILLSBOROUGH NH- INCLUDING THE CITIES OF...JAFFREY...KEENE...MANCHESTER...NASHUA... PETERBOROUGH...WEARE 558 PM EDT FRI JUN 28 2013 ...FLASH FLOOD WATCH NOW IN EFFECT UNTIL 9 PM EDT THIS EVENING... THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR * CHESHIRE AND HILLSBOROUGH COUNTIES IN SOUTHERN NEW HAMPSHIRE. * UNTIL 9 PM EDT THIS EVENING * SHOWERS AND THUNDERSTORMS ARE DEVELOPING ACROSS THE AREA. HEAVY RAINFALL IS POSSIBLE WITH ANY OF THESE STORMS WITH LOCALIZED RAINFALL RATES OF 1 TO 2 INCHES PER AN HOUR. * THIS HEAVY RAINFALL COULD LEAD TO LOCALIZED URBAN AND POOR DRAINAGE FLOODING PARTICULARLY IN NORMAL SUSCEPTIBLE LOCATIONS. FAST RESPONDING STREAMS AND RIVERS MAY ALSO SPILL OVER THEIR BANKS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ RLG
833 WGUS61 KBOX 290056 FFABOX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE TAUNTON MA 856 PM EDT FRI JUN 28 2013 ...HEAVY RAIN IS POSSIBLE THROUGH THIS EVENING... .A WARM AND HUMID AIRMASS OVER THE REGION WILL RESULT IN HEAVY RAINFALL IN SHOWERS AND THUNDERSTORMS THAT DEVELOP ACROSS THE WATCH AREA. CTZ003-004-MAZ005>007-012>021-RIZ001>007-290200- /O.CAN.KBOX.FF.A.0003.000000T0000Z-130629T0100Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ TOLLAND CT-WINDHAM CT-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-NORTHWEST PROVIDENCE RI- SOUTHEAST PROVIDENCE RI-WESTERN KENT RI-EASTERN KENT RI- BRISTOL RI-WASHINGTON RI-NEWPORT RI- INCLUDING THE CITIES OF...UNION...VERNON...PUTNAM...WILLIMANTIC... FRAMINGHAM...LOWELL...LAWRENCE...GLOUCESTER...MILFORD... WORCESTER...FOXBORO...NORWOOD...CAMBRIDGE...BOSTON...QUINCY... TAUNTON...BROCKTON...PLYMOUTH...FALL RIVER...NEW BEDFORD... MATTAPOISETT...FOSTER...SMITHFIELD...PROVIDENCE... WEST GREENWICH...WARWICK...BRISTOL...NARRAGANSETT...WESTERLY... NEWPORT 856 PM EDT FRI JUN 28 2013 ...FLASH FLOOD WATCH IS CANCELLED... THE FLASH FLOOD WATCH FOR PORTIONS OF NORTHERN CONNECTICUT... MASSACHUSETTS AND RHODE ISLAND HAS BEEN CANCELLED. $$ CTZ002-MAZ002>004-008>011-026-290500- /O.EXT.KBOX.FF.A.0003.000000T0000Z-130629T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ HARTFORD CT-WESTERN FRANKLIN MA-EASTERN FRANKLIN MA- NORTHERN WORCESTER MA-WESTERN HAMPSHIRE MA-WESTERN HAMPDEN MA- EASTERN HAMPSHIRE MA-EASTERN HAMPDEN MA-NORTHERN MIDDLESEX MA- INCLUDING THE CITIES OF...HARTFORD...WINDSOR LOCKS...CHARLEMONT... GREENFIELD...ORANGE...BARRE...FITCHBURG...CHESTERFIELD... BLANDFORD...AMHERST...NORTHAMPTON...SPRINGFIELD...AYER 856 PM EDT FRI JUN 28 2013 ...FLASH FLOOD WATCH NOW IN EFFECT UNTIL 1 AM EDT SATURDAY... THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR * PORTIONS OF NORTHERN CONNECTICUT AND MASSACHUSETTS...INCLUDING THE FOLLOWING AREAS...HARTFORD CT. IN MASSACHUSETTS...FRANKLIN COUNTY MA...HAMPDEN COUNTY MA...HAMPSHIRE COUNTY MA...NORTHERN MIDDLESEX MA...AND NORTHERN WORCESTER MA. * UNTIL 1 AM EDT SATURDAY * SHOWERS AND THUNDERSTORMS ARE DEVELOPING ACROSS THE AREA. HEAVY RAINFALL IS POSSIBLE WITH ANY OF THESE STORMS WITH LOCALIZED RAINFALL RATES OF 1 TO 2 INCHES PER AN HOUR. * HEAVY RAINFALL COULD LEAD TO LOCALIZED URBAN AND POOR DRAINAGE FLOODING PARTICULARLY IN NORMAL SUSCEPTIBLE LOCATIONS. FAST RESPONDING STREAMS AND RIVERS MAY ALSO SPILL OVER THEIR BANKS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ NHZ011-012-015-290500- /O.EXT.KBOX.FF.A.0003.000000T0000Z-130629T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ CHESHIRE NH-EASTERN HILLSBOROUGH NH- WESTERN AND CENTRAL HILLSBOROUGH NH- INCLUDING THE CITIES OF...JAFFREY...KEENE...MANCHESTER...NASHUA... PETERBOROUGH...WEARE 856 PM EDT FRI JUN 28 2013 ...FLASH FLOOD WATCH NOW IN EFFECT UNTIL 1 AM EDT SATURDAY... THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR * A PORTION OF SOUTHERN NEW HAMPSHIRE...INCLUDING THE FOLLOWING AREAS...CHESHIRE NH...EASTERN HILLSBOROUGH NH AND WESTERN AND CENTRAL HILLSBOROUGH NH. * UNTIL 1 AM EDT SATURDAY * SHOWERS AND THUNDERSTORMS ARE DEVELOPING ACROSS THE AREA. HEAVY RAINFALL IS POSSIBLE WITH ANY OF THESE STORMS WITH LOCALIZED RAINFALL RATES OF 1 TO 2 INCHES PER AN HOUR. * THIS HEAVY RAINFALL COULD LEAD TO LOCALIZED URBAN AND POOR DRAINAGE FLOODING PARTICULARLY IN NORMAL SUSCEPTIBLE LOCATIONS. FAST RESPONDING STREAMS AND RIVERS MAY ALSO SPILL OVER THEIR BANKS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. && $$ DUNTEN
982 WGUS61 KBOX 290503 FFABOX FLOOD WATCH NATIONAL WEATHER SERVICE TAUNTON MA 103 AM EDT SAT JUN 29 2013 CTZ002-MAZ002>004-008>011-026-NHZ011-012-015-290615- /O.EXP.KBOX.FF.A.0003.000000T0000Z-130629T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ HARTFORD CT-WESTERN FRANKLIN MA-EASTERN FRANKLIN MA- NORTHERN WORCESTER MA-WESTERN HAMPSHIRE MA-WESTERN HAMPDEN MA- EASTERN HAMPSHIRE MA-EASTERN HAMPDEN MA-NORTHERN MIDDLESEX MA- CHESHIRE NH-EASTERN HILLSBOROUGH NH- WESTERN AND CENTRAL HILLSBOROUGH NH- INCLUDING THE CITIES OF...HARTFORD...WINDSOR LOCKS...CHARLEMONT... GREENFIELD...ORANGE...BARRE...FITCHBURG...CHESTERFIELD... BLANDFORD...AMHERST...NORTHAMPTON...SPRINGFIELD...AYER... JAFFREY...KEENE...MANCHESTER...NASHUA...PETERBOROUGH...WEARE 103 AM EDT SAT JUN 29 2013 ...FLASH FLOOD WATCH HAS EXPIRED... THE FLASH FLOOD WATCH FOR PORTIONS OF NORTHERN CONNECTICUT... MASSACHUSETTS AND SOUTHERN NEW HAMPSHIRE HAS EXPIRED. $$ DUNTEN
What forecasters said that day
The local office's own words before this flash flood watch 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 flash flood watch went out at Jun 26, 3:52 PM EDT, 15 minutes earlier.
Area forecast discussion, Jun 26, 3:52 PM EDT, 15 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TAUNTON MA
352 PM EDT WED JUN 26 2013
.SYNOPSIS...
WARM AND MUGGY CONDITIONS WILL CONTINUE WITH HIT AND MISS SHOWERS
AND THUNDERSTORMS INTO EARLY NEXT WEEK. THE ACTIVITY LOOKS TO BE
MOST WIDESPREAD THU AFTERNOON INTO FRI WITH THE THREAT FOR HEAVY
RAIN AND FLOODING.
&&
.NEAR TERM /UNTIL 6 AM THURSDAY MORNING/...
A BROAD BAND OF LIGHT-MOD RAIN HAS DEVELOPED AHEAD OF A SHORTWAVE
MOVING THROUGH CENTRAL NEW ENGLAND. WHILE THERE HAS BEEN SOME
ISOLATED CONVECTION EMBEDDED WITHIN THIS BAND...THE CLOUD COVER
HAS KEPT SFC BASED INSTABILITY QUITE LOW SO MUCH OF THE CONVECTION
HAS BEEN ELEVATED AND RATHER WEAK...WITH LITTLE LIGHTNING AND ONLY
ENHANCED RAINFALL. THEREFORE...NOT EXPECTING MUCH MORE IN THE WAY
OF STRONGER STORMS IN THIS REGION TO CONTINUE THROUGH THE EVENING.
FURTHER S...PARTICULARLY CT/RI/SRN MA...THE COMBINATION OF MORE
SUNSHINE...INCREASING SHEAR AHEAD OF A SECONDARY WAVE HAVE LEAD TO
SOME MORE DISCRETE CONVECTION ALREADY THIS AFTERNOON. WITH THE
MAIN WAVE STILL EXPECTED TO SLIDE E OVER THE NEXT FEW HOURS...AND
FURTHER DESTABILIZATION STILL LEFT IN THE LOWEST LEVELS...STILL
EXPECTING A THREAT FOR SOME STRONG-SEVERE THUNDERSTORMS TO DEVELOP
INTO THE EVENING. WILL HIGHLIGHT THIS WITH A SWATH OF LIKELY POPS
THROUGH THE EVENING. ENHANCED WORDING MAINLY REPRESENTS THE HEAVY
RAIN/GUSTY WIND AND HAIL THREAT. MAY NEED TO UPGRADE THIS WORDING
PER LATEST MD FROM SPC LATER ON THIS AFTERNOON.
AS THE SHORTWAVE MOVES OFFSHORE THROUGH 00-06Z AND DIURNAL
HEATING IS LOST...EXPECT USUAL COLUMN STABILIZATION WITH
CONVECTION GRADUALLY GIVING WAY TO SHRA BEFORE COMING TO AN END
ALTOGETHER. IN FACT...GUIDANCE DOES SHOW A BRIEF MID LVL RIDGE
WHICH WILL DEVELOP DURING THE EARLY MORNING HOURS AHEAD OF A WEAK
BACKDOOR COLD FRONT. THIS SHOULD ACTUALLY PROVIDE NOT ONLY SOME
DRY WX...BUT POSSIBLY EVEN BREAKS IN THE SKIES WHICH COULD ENHANCE
A SECONDARY CONVECTIVE THREAT FOR THU.
MIN TEMPS OVERNIGHT DIP INTO THE MID TO UPPER 60S ACROSS THE
REGION. AND WITH SOME AREAS SEEING EVENING RAFL...EXPECT FOG TO
DEVELOP ONCE AGAIN. THERE IS EVEN THE THREAT THAT SOME OF THIS FOG
COULD BE LOCALLY DENSE BUT SCATTERED RATHER THAN WIDESPREAD.
THEREFORE...WILL HAVE TO MONITOR THE THREAT FOR PATCHES OF DENSE
FOG FOR THE EARLY HALF OF THE MORNING COMMUTE.
&&
.SHORT TERM /6 AM THURSDAY MORNING THROUGH THURSDAY NIGHT/...
THURSDAY...
ANOMALOUS PATTERN FOR JUNE AS A SERIES OF VERY STRONG VORT MAXES
FROM WEAKENED CONVECTIVE COMPLEXES NEAR THE GREAT LAKES WILL BE
SLIDING INTO LONGWAVE TROUGH OVER SRN ONTARIO AND QUEBEC. THIS
WILL ALLOW FOR THE GENERATION OF SFC LOW PRES IN THE SRN GREAT
LAKE...A FEATURE GUIDANCE NOW HAS GOOD AGREEMENT ON. AHEAD OF THIS
LOW...WEAK BACKDOOR COLD FRONT WILL SETTLE OVER SRN NEW ENGLAND
THROUGH THE DAY THEN STALL AS ENERGY FROM THE VORT MAX AND THE
LOW PRES SLIDE E THROUGH THE AFTERNOON. COMBINING THIS FEATURE WITH
DEVELOPING LOW LVL JET TO THE S...AND HAVE RIPE CONDITIONS FOR
ANOTHER ROUND OF SHOWERS WITH EMBEDDED THUNDERSTORMS. INSTABILITY
LOOKS TO BE A BIT WEAKER DURING THE DAY THANKS TO A BIT MORE CLOUD
COVER INITIALLY /ALTHOUGH AS MENTIONED EARLIER...MAY ACTUALLY BE
SOME BREAKS OF SUN INITIALLY/...AND COOLER DAYTIME TEMPERATURES. SB
CAPES ARE HIGHER WELL TO THE SW WITH GENERALLY 500-1000 J/KG
EVIDENT OVER SRN NEW ENGLAND. SHEAR ALSO NOT QUITE AS STRONG AS IT
WAS ON WED. THEREFORE...WITH PWAT VALUES APPROACHING 2.0
INCHES...A FAIRLY TALL SKINNY CAPE PROFILE ON SOUNDINGS...AND DEEP
WARM CLOUD DEPTHS...FEEL BIGGEST THREAT WILL BE HEAVY DOWNPOURS
WITH TRAINING POTENTIAL. CAN/T RULE OUT THAT A WET MICROBURST OR
SMALL HAIL MAY DEVELOP WITH NEAR 1000 J/KG OF CAPE...SO WILL
CONTINUE TO INCLUDE ENHANCED WORDING WITH THIS UPDATE. GIVEN THE
THREAT FOR HEAVY RAIN HOWEVER...AND LOOKING AT STRONGER SYNOPTIC
SCALE FORCING FOR HEAVY RAIN THU NIGHT...WILL BE ISSUING A FLASH
FLOOD WATCH WITH THIS UPDATE.
THU NIGHT...
STRENGTHENING SFC LOW PRES IS EXPECTED TO RIDE W TO E ALONG
STALLED FRONTAL BOUNDARY STRETCHED FROM NY INTO SRN NEW ENGLAND.
AS IT STRENGTHENS...EXPECT THE FORMATION OF A NEAR 40 KT SLY LLJ
WHICH WILL ACT TO ENHANCE RAINFALL ALONG THIS BOUNDARY. WITH SOME
CONVECTIVE ACTIVITY POSSIBLE DURING THE AFTERNOON/EVENING
HOURS...WHICH MAY BECOME ELEVATED THANKS TO MID LVL
WARMING/MOISTENING WITH THE LLJ...THERE CONTINUES THE THREAT FOR
HEAVY RAINFALL WITH SOME LOCALIZED FLOODING POSSIBLE.
THEREFORE...WILL CONTINUE WITH THE THREAT FOR SOME THUNDER WITH
HEAVY RAINFALL AND CARRY FLASH FLOOD WATCH INTO THE OVERNIGHT
HOURS. AT THIS TIME...WILL ESPECIALLY NEED TO WATCH BERKSHIRES AND
WORCESTER HILLS WHERE SOME UPSLOPE ENHANCEMENT IS POSSIBLE.
ALSO...EXACT PLACEMENT OF THE STALLED BOUNDARY COULD DICTATE WHERE
HEAVIEST RAINFALL AXIS LIES FROM W TO E ACROSS THE AREA. GIVEN
PWAT VALUES ARE EXPECTED TO STAY NEAR 2.0 INCHES...ANY CONVECTIVE
ELEMENTS WILL NEED TO BE WATCHED AS WELL.
&&
.LONG TERM /FRIDAY THROUGH TUESDAY/...
HEADLINES...
* NUMEROUS SHOWERS AND THUNDERSTORMS INTO FRIDAY MAY LEAD TO FLOODING
* HIT AND MISS SHOWERS/THUNDERSTORMS THIS WEEKEND AND BEYOND
* WARM AND HUMID THROUGH THE PERIOD
DETAILS...
FRIDAY AND FRIDAY NIGHT...
NUMEROUS SHOWERS AND THUNDERSTORMS WILL PROBABLY BE ON GOING FRIDAY
MORNING AS A SHORTWAVE MOVES THROUGH THE REGION. THE MAIN THREATS
WILL BE FOR HEAVY RAIN AND FLOODING GIVEN THE HIGH PWAT VALUES IN
PLACE. WHILE THE ACTIVITY MAY BE MOST NUMEROUS THROUGH THE FIRST
HALF OF FRIDAY...ADDITIONAL ACTIVITY MAY DEVELOP LATER IN THE
AFTERNOON AND EVENING.
SATURDAY THROUGH WEDNESDAY...
UPPER LEVEL TROUGH WILL REMAIN ANCHORED TO OUR WEST THROUGH THE
PERIOD. AT THE SAME TIME...A BERMUDA HIGH PRESSURE SYSTEM WILL HOLD
IN PLACE. THESE TWO FEATURES WILL KEEP SOUTHERN NEW ENGLAND IN A
WARM AND HUMID WEATHER REGIME. IN ADDITION...SUBTLE SHORTWAVES WILL
PROVIDE DAILY OCCURRENCES OF HIT AND MISS SHOWERS AND THUNDERSTORMS.
THE BULK OF THE SHOWERS/THUNDERSTORMS WILL OCCUR DURING THE
AFTERNOON AND EVENING. THEY WILL BE MORE WIDESPREAD ON SOME DAYS
THAN OTHERS...BUT THAT IS JUST TOO TOUGH TO PINPOINT THIS FAR IN
ADVANCE.
THE MAIN CONCERNS WITH THE SHOWERS AND THUNDERSTORMS WILL BE FOR
HEAVY RAINFALL GIVEN PWAT VALUES REMAINING BETWEEN 1.5 AND 2 INCHES.
THIS WILL RESULT IN THE THREAT FOR LOCALIZED FLOODING AND PERHAPS A
FEW INSTANCES OF FLASH FLOODING.
AS FOR THE SEVERE WEATHER POTENTIAL...APPEARS THERE WILL BE ENOUGH 0
TO 6 KM SHEAR AND INSTABILITY FOR THE THREAT OF SOME STRONG TO
SEVERE THUNDERSTORMS AT TIMES. TIMING WHICH DAYS END UP MORE
FAVORABLE AT THIS POINT REMAINS UNCERTAIN. IT WILL DEPEND UPON
EXACT TIMING OF SHORTWAVES AND INSULATION THAT OCCURS EACH DAY. THE
ONE LIMITING FACTOR WILL BE POOR MID LEVEL LAPSE RATES GIVEN
SOUTHWEST FLOW ALOFT. NOW THAT CERTAINLY DOES NOT MEAN THERE WON/T
BE SEVERE WEATHER...BUT A HIGH END WIDESPREAD SEVERE WEATHER
OUTBREAK APPEARS UNLIKELY.
&&
.AVIATION /19Z WEDNESDAY THROUGH MONDAY/...
FORECASTER CONFIDENCE LEVELS...
LOW...LESS THAN 30 PERCENT.
MODERATE...30 TO 60 PERCENT.
HIGH...GREATER THAN 60 PERCENT.
THIS AFTERNOON AND TONIGHT...MODERATE CONFIDENCE.
STILL EXPECTING SOME SHOWERS AND THUNDERSTORMS THROUGH THE EVENING
HOURS WITH A BETTER FOCUS BEING CT/RI AND SRN MA. VFR IS EXPECTED
OUTSIDE OF THESE SHOWERS/STORMS WITH LOCALIZED MVFR CONDITIONS
WITHIN THEM. OVERNIGHT...STORMS DIMINISH...BUT SOME FOG MAY
DEVELOP AT TYPICALLY PRONE AIRPORTS...THE SOUTH COAST...AND THOSE
THAT SAW RAINFALL TODAY. MVFR/IFR EXPECTED IN THIS FOG.
THU INTO THU NIGHT...MODERATE CONFIDENCE.
ANOTHER ROUND OF SHOWERS AND THUNDERSTORMS POSSIBLE WITH SOME
HEAVY RAIN AS WELL. VFR BEGINS THE DAY OUTSIDE OF EARLY MORNING
FOG. BUT LOCALIZED HEAVY RAIN COULD LEAD TO MVFR/IFR CONDITIONS
AGAIN. MORE WIDESPREAD RAIN IS EXPECTED OVERNIGHT THU NIGHT...WITH
MORE WIDESPREAD MVFR/IFR.
KBOS TERMINAL...MODERATE TO HIGH CONFIDENCE IN TAF. MAN REASON FOR
LOWER CONFIDENCE IS ANY SHOWERS/T-STORMS LATE TODAY AND LATE NIGHT
FOG DEVELOPMENT.
KBDL TERMINAL...MODERATE TO HIGH CONFIDENCE IN TAF BUT UNCERTAINTY
OF TIMING OF ADDITIONAL SHOWERS/THUNDERSTORMS THROUGH THE
AFTERNOON AND EVENING.
OUTLOOK...FRIDAY THROUGH MONDAY...
FRIDAY...MODERATE TO HIGH CONFIDENCE. MVFR-IFR CONDITIONS ARE
EXPECTED FOR THE FIRST PART OF THE DAY IN NUMEROUS SHOWERS AND
THUNDERSTORMS. SOME IMPROVEMENT MAY OCCUR DURING THE AFTERNOON AND
EVENING.
SATURDAY THROUGH MONDAY...MODERATE CONFIDENCE. VFR CONDITIONS
LIKELY DOMINATE...BUT BOUTS OF SCATTERED SHOWERS/THUNDERSTORMS WILL
RESULT IN LOWER CONDITIONS AT TIMES. PATCHY FOG/LOW CLOUDS AT TIMES
ALSO ARE POSSIBLE.
&&
.MARINE...
FORECASTER CONFIDENCE LEVELS...
LOW...LESS THAN 30 PERCENT.
MODERATE...30 TO 60 PERCENT.
HIGH...GREATER THAN 60 PERCENT.
SHORT-TERM THROUGH WEDNESDAY NIGHT...HIGH CONFIDENCE.
TONIGHT INTO EARLY THU... QUIET BOATING WEATHER IS EXPECTED
OUTSIDE OF ANY THUNDERSTORMS LATE THIS AFTERNOON AND EARLY
OVERNIGHT. LOCALIZED LIGHTNING...HEAVY RAIN AND GUSTY WINDS
POSSIBLE IN ANY STORMS. SOME FOG AND STRATUS POSSIBLE OVER S
WATERS TONIGHT.
LATE DAY THU INTO THU NIGHT...
MORE WIDESPREAD SHOWERS AND HEAVY RAINFALL...COMBINED WITH
SOUTHERLY FLOW REACHING 20-25 KT BY LATE DAY WILL LEAD TO LIKELY
HOOD THAT SMALL CRAFT ADVISORIES WILL BE NEEDED. ESPECIALLY AS
SEAS APPROACH 5-6 FT OVER THE SRN OCEAN WATERS BY TOMORROW NIGHT.
OUTLOOK...FRIDAY NIGHT THROUGH MONDAY...
BERMUDA HIGH WILL RESULT IN PERSISTENT SOUTHWEST WINDS ACROSS THE
WATERS THROUGH THE PERIOD. SOUTHWEST WINDS WILL GUST TO BETWEEN 20
AND 25 KNOTS AT TIMES. THE WINDS MAY EVEN GUST A BIT STRONGER ALONG
THE NEAR SHORE WATERS DURING THE AFTERNOON HOURS WHERE THERE WILL BE
BETTER MIXING. IN ADDITION...PERSISTENT LONG SOUTHWEST FETCH WILL
RESULT IN SEAS AT OR ABOVE SCA LEVELS FOR THE SOUTHERN WATERS AND
OUR OUTER-ATLANTIC WATERS MOST IF NOT THE ENTIRE PERIOD. IN
ADDITION...SPORADIC STRONG THUNDERSTORMS AND PATCHY DENSE FOG WILL
BE A HAZARD TO MARINERS.
&&
.HYDROLOGY...
SOME CONVECTION IS POSSIBLE DURING THE LATE AFTERNOON AND EVENING
TODAY...BUT THESE SHOULD GRADUALLY DIMINISH DURING THE OVERNIGHT
HOURS. HOWEVER...ON TUESDAY...A BACKDOOR COLD FRONT WILL LIKELY
STALL IN THE VICINITY AS STRONG LOW PRES APPROACHES FROM THE WEST.
WITH THIS FRONTAL BOUNDARY IN PLACE...AND DECENT MOIST SOUTHERLY
FLOW EXPECTED TO DEVELOP LATE TOMORROW AFTERNOON...THERE IS THE
THREAT FOR HEAVY RAINFALL WITH SLOW TRAINING CONVECTION BEGINNING
IN THE AFTERNOON AND CONTINUING INTO THE OVERNIGHT EVEN AS
RAINFALL BECOMES MORE WIDESPREAD THANKS TO BETTER LARGE SCALE
FORCING. PRECIPITABLE WATER VALUES ARE EXPECTED TO APPROACH 2.0
INCHES. THEREFORE...THERE IS THE THREAT FOR SOME LOCALIZED
FLOODING/FLASH FLOODING ACROSS THE REGION PARTICULARLY LATE DAY
TOMORROW INTO EARLY FRIDAY. WILL NEED TO ESPECIALLY WATCH REGIONS
OF HIGHER TERRAIN WHERE UPSLOPE COULD ENHANCE THE RAINFALL AS WELL
AS URBANIZED AREAS...WHERE CONVECTIVE HEAVY RAIN MAY LEAD TO URBAN
FLOODING. GIVEN ALL OF THIS...WILL BE ISSUING A FLASH FLOOD WATCH
FOR ALL AREAS SAVE FOR THE CAPE...ISLANDS AND SRN NEW HAMPSHIRE
WITH THIS UPDATE. HOWEVER...THERE IS THE POSSIBILITY THAT THIS
MAY NEED TO BE EXPANDED AS MORE DATA BECOMES AVAILABLE AND WE ARE
ABLE TO GET A HANDLE ON CONVECTION LATE TODAY.
&&
.BOX WATCHES/WARNINGS/ADVISORIES...
CT...FLASH FLOOD WATCH FROM THURSDAY AFTERNOON THROUGH FRIDAY
AFTERNOON FOR CTZ002>004.
MA...FLASH FLOOD WATCH FROM THURSDAY AFTERNOON THROUGH FRIDAY
AFTERNOON FOR MAZ002>021-026.
NH...NONE.
RI...FLASH FLOOD WATCH FROM THURSDAY AFTERNOON THROUGH FRIDAY
AFTERNOON FOR RIZ001>007.
MARINE...NONE.
&&
SYNOPSIS...FRANK/DOODY
NEAR TERM...DOODY
SHORT TERM...DOODY
LONG TERM...FRANK
AVIATION...FRANK/DOODY
MARINE...FRANK/DOODY
HYDROLOGY...STAFFHazardous weather outlook, Jun 26, 4:24 AM EDT, 11 hours 43 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE TAUNTON MA 424 AM EDT WED JUN 26 2013 CTZ002>004-MAZ002>024-026-NHZ011-012-015-RIZ001>008-270830- 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- 424 AM EDT WED JUN 26 2013 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHERN CONNECTICUT...ALL OF MASSACHUSETTS EXCEPT BERKSHIRE COUNTY...SOUTHERN NEW HAMPSHIRE AND RHODE ISLAND. .DAY ONE...TODAY AND TONIGHT. THERE IS A MODERATE PROBABILITY OF SEVERE THUNDERSTORMS WITH DAMAGING WINDS...LARGE HAIL...AND HEAVY RAIN...POSSIBLY RESULTING IN URBAN AND POOR DRAINAGE FLOODING. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY. A CONTINUED THREAT OF THUNDERSTORMS WITH HEAVY RAINFALL POSSIBLY RESULTING IN LOCALIZED URBAN AND LOW-LYING AREA FLOODING. THE STRONGEST STORM OCCURRING MAINLY DURING THE AFTERNOON AND EVENING HOURS. THERE IS A LOW PROBABILITY OF STRONG TO SEVERE THUNDERSTORMS INTO EARLY NEXT WEEK...WITH STRONG WINDS AND HAIL. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. ANZ230>237-250-251-254>256-270830- 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- 424 AM EDT WED JUN 26 2013 THIS HAZARDOUS WEATHER OUTLOOK IS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS. .DAY ONE...TODAY AND TONIGHT. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY. THUNDERSTORMS WILL BECOME MORE WIDESPREAD INTO THIS WEEKEND. HEAVY RAIN AND FREQUENT LIGHTNING CAN BE EXPECTED. WINDS MAY GUST AT TIMES TO NEAR GALE FORCE WITH ANY STRONG THUNDERSTORMS. GREATEST RISK FOR STRONG THUNDERSTORMS WILL BE THIS WEEKEND INTO EARLY NEXT WEEK. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT WWW.WEATHER.GOV/BOSTON YOU CAN FOLLOW US ON FACEBOOK AT WWW.FACEBOOK.COM/US.NATIONALWEATHERSERVICE.BOSTON.GOV YOU CAN FOLLOW US ON TWITTER AT @NWSBOSTON
In the hours before
Special weather statement, Jun 26, 2:45 PM EDT, 1 hour 22 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
245 PM EDT WED JUN 26 2013
MAZ022-261915-
BARNSTABLE MA-
245 PM EDT WED JUN 26 2013
...STRONG THUNDERSTORMS...
AT 243 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM NEAR TRURO...OR 27 MILES NORTHEAST OF
BARNSTABLE...MOVING EAST AT 30 MPH.
WIND GUSTS UP TO 40 MPH ARE POSSIBLE WITH THIS STORM.
LOCATIONS IMPACTED INCLUDE...
TRURO AND WELLFLEET.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
GET INDOORS WHEN THIS STORM APPROACHES. WINDS MAY BE STRONG ENOUGH TO
PRODUCE MINOR DAMAGE...SUCH AS DOWNED BRANCHES. MINOR URBAN AND POOR
DRAINAGE FLOODING IS ALSO POSSIBLE.
&&
LAT...LON 4192 7002 4193 7002 4193 7005 4194 7008
4199 7007 4203 7009 4205 7011 4206 7010
4205 7007 4200 7002 4196 6999 4190 6997
TIME...MOT...LOC 1843Z 289DEG 25KT 4203 7002
NMBSpecial weather statement, Jun 26, 4:07 PM EDT, 0 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
407 PM EDT WED JUN 26 2013
MAZ017-018-020-RIZ001-002-005-262045-
NORTHERN BRISTOL MA-SOUTHERN BRISTOL MA-WESTERN PLYMOUTH MA-
NORTHWEST PROVIDENCE RI-BRISTOL RI-SOUTHEAST PROVIDENCE RI-
407 PM EDT WED JUN 26 2013
...STRONG THUNDERSTORM...
AT 406 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM NEAR CENTRAL FALLS...OR 4 MILES NORTH OF
PROVIDENCE...MOVING EAST AT 20 MPH.
HAIL UP TO THE SIZE OF PEAS AND WIND GUSTS UP TO 40 MPH ARE POSSIBLE
WITH THIS STORM.
LOCATIONS IMPACTED INCLUDE...
PROVIDENCE...FALL RIVER...TAUNTON...ATTLEBOROUGH...PAWTUCKET...
BERKLEY...FREETOWN...SEEKONK...EAST PROVIDENCE...NORTH PROVIDENCE...
JOHNSTON...CENTRAL FALLS...SWANSEA...SOMERSET...DIGHTON...LINCOLN...
RAYNHAM AND REHOBOTH.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
GET INDOORS WHEN THIS STORM APPROACHES. WINDS MAY BE STRONG ENOUGH TO
PRODUCE MINOR DAMAGE...SUCH AS DOWNED BRANCHES. MINOR URBAN AND POOR
DRAINAGE FLOODING IS ALSO POSSIBLE.
TORRENTIAL RAINFALL WAS OCCURRING WITH THIS STORM. MINOR URBAN AND
POOR DRAINAGE FLOODING CAN BE EXPECTED. DO NOT DRIVE THROUGH FLOODED
ROADS.
&&
LAT...LON 4172 7115 4177 7111 4178 7112 4172 7116
4172 7120 4175 7128 4176 7128 4175 7129
4176 7134 4177 7137 4179 7137 4177 7139
4180 7152 4197 7148 4196 7095 4169 7100
TIME...MOT...LOC 2006Z 278DEG 18KT 4188 7141
NMBThe office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 26, 2:43 PM EDT | Special Marine Warning | BOX | 62 min | |
| Jun 26, 2:45 PM EDT | Special Weather Statement | BOX | Barnstable | 30 min |
| Jun 26, 4:07 PM EDT | Special Weather Statement | BOX | Bristol | 38 min |
Nearby
Flash Flood Watches in Massachusetts, 2013Flash Flood Watches in Rhode Island, 2013Flash Flood Watches in New Hampshire, 2013Every flash flood watch in 2013
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.