Alert archive / Massachusetts / Red Flag Warnings in 2008
Red Flag Warning 1, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this red flag warning at Apr 24, 2008, 4:28 AM EDT for 10 counties in Massachusetts; Kent County, Providence County, Rhode Island; Capitol Planning Region, Northeastern Connecticut Planning Region, Connecticut. It took effect at Apr 24, 2008, 10:00 AM EDT. It was in force for 8 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
- Apr 24, 2008, 4:28 AM EDT (08:28 UTC)
- In effect from
- Apr 24, 2008, 10:00 AM EDT
- Expired
- Apr 24, 2008, 6:00 PM EDT
- In force
- 8 hr
- Issued by
- NWS Boston/Norton, MA
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, Kent County, RI, Providence County, RI
The radar
The Boston radar (KBOX), 51 km from the middle of the area, began a volume at 08:28 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 00:00Z, 8.5 hours before the alert went out and 153 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1948 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- 24 m²/s²
- 0-3 km storm-relative helicity
- 26 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS81 KBOX 240828 RFWBOX RED FLAG WARNING NATIONAL WEATHER SERVICE TAUNTON MA 428 AM EDT THU APR 24 2008 CTZ002>004-MAZ002>019-026-NHZ011-012-015-RIZ001>004-241630- /O.UPG.KBOX.FW.A.0001.080424T1400Z-080424T2100Z/ /O.NEW.KBOX.FW.W.0001.080424T1400Z-080424T2200Z/ 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-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- 428 AM EDT THU APR 24 2008 ...RED FLAG WARNING IN EFFECT FROM 10 AM THIS MORNING TO 6 PM EDT THIS AFTERNOON... THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 10 AM THIS MORNING TO 6 PM EDT THIS AFTERNOON. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. THE WARNING AREA COVERS NORTHERN CONNECTICUT...SOUTHWEST AND SOUTH CENTRAL NEW HAMPSHIRE...MOST OF MASSACHUSETTS AND NORTHERN RHODE ISLAND. AT THIS TIME...THE WARNING EXCLUDES SOUTHERN RHODE ISLAND AND SOUTH COASTAL MASSACHUSETTS. A COLD FRONT WILL PUSH OFF THE SOUTHERN NEW ENGLAND COAST BY MID MORNING. WINDS WILL SHIFT TO THE NORTHWEST AND INCREASE TO AROUND 15 TO 20 MPH. WIND GUSTS TO AROUND 25 MPH ARE EXPECTED TO DEVELOP BY MIDDAY. DRIER AIR WILL FILTER INTO THE REGION...WITH RELATIVE HUMIDITIES DROPPING TO BETWEEN 15 AND 25 PERCENT EARLY THIS AFTERNOON. THE COMBINATION OF GUSTY WINDS AND LOW RELATIVE HUMIDITIES WILL PRODUCE DANGEROUS FIRE WEATHER CONDITIONS. THE GREATEST CONCERN IS FOR NORTHERN MASSACHUSETTS NORTH OF ROUTE 2 AND SOUTHWEST NEW HAMPSHIRE WHERE WINDS WILL BE THE STRONGEST. HOWEVER...DUE TO THE VERY DRY CONDITIONS OVER THE LAST 10 DAYS... CRITICAL FIRE WEATHER CONDITIONS WILL LIKELY OCCUR ACROSS MANY LOCATIONS WITHIN THE WARNING AREA. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. $$ VALLIER-TALBOT
1 follow-up statement
000 WWUS81 KBOX 241705 RFWBOX RED FLAG WARNING NATIONAL WEATHER SERVICE TAUNTON MA 105 PM EDT THU APR 24 2008 CTZ002>004-MAZ002>019-026-NHZ011-012-015-RIZ001>004-242200- /O.CON.KBOX.FW.W.0001.000000T0000Z-080424T2200Z/ 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-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- 105 PM EDT THU APR 24 2008 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM EDT THIS AFTERNOON... A RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM EDT THIS AFTERNOON. THE WARNING AREA COVERS NORTHERN CONNECTICUT...SOUTHWEST AND SOUTH CENTRAL NEW HAMPSHIRE...ALL OF MASSACHUSETTS EXCEPT THE SOUTH COAST AND NORTHERN RHODE ISLAND. WINDS WILL BLOW FROM THE NORTHWEST AND INCREASE TO AROUND 15 TO 20 MPH. WIND GUSTS TO AROUND 25 MPH ARE LIKELY THIS AFTERNOON. DRIER AIR WILL FILTER INTO THE REGION...WITH RELATIVE HUMIDITIES DROPPING TO BETWEEN 15 AND 25 PERCENT EARLY THIS AFTERNOON. THE COMBINATION OF GUSTY WINDS AND LOW RELATIVE HUMIDITIES WILL PRODUCE DANGEROUS FIRE WEATHER CONDITIONS. THE GREATEST CONCERN IS FOR NORTHERN MASSACHUSETTS NORTH OF ROUTE 2 AND SOUTHWEST NEW HAMPSHIRE WHERE WINDS WILL BE THE STRONGEST. HOWEVER...DUE TO THE VERY DRY CONDITIONS OVER THE LAST 10 DAYS... CRITICAL FIRE WEATHER CONDITIONS WILL LIKELY OCCUR ACROSS MANY LOCATIONS WITHIN THE WARNING AREA. A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS ARE EITHER OCCURRING NOW...OR WILL SHORTLY. A COMBINATION OF STRONG WINDS...LOW RELATIVE HUMIDITY...AND WARM TEMPERATURES WILL CREATE EXPLOSIVE FIRE GROWTH POTENTIAL. $$
Nearby
Red Flag Warnings in Massachusetts, 2008Red Flag Warnings in Rhode Island, 2008Red Flag Warnings in Connecticut, 2008Every red flag warning in 2008
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.