Alert archive / New Hampshire / Flash Flood Warnings in 2014
Flash Flood Warning 8, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this flash flood warning at Jun 25, 2014, 9:12 PM EDT for Cheshire County, Hillsborough County, New Hampshire. It was in force for 5 hr. 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, 2014, 9:12 PM EDT (01:12 UTC)
- Expired
- Jun 26, 2014, 2:15 AM EDT
- In force
- 5 hr
- Issued by
- NWS Boston/Norton, MA
- Area
- Storm-based polygon
- Flood severity
- None
Counties Cheshire County, NH, Hillsborough County, NH
The radar
The Boston radar (KBOX), 140 km from the middle of the area, began a volume at 01:15 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
Gray, ME (KGYX), launched 00:00Z, 1.2 hours before the alert went out and 154 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
- 166 J/kg
- Mixed-layer CIN
- -37 J/kg
- Mixed-layer LCL
- 644 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 69 m²/s²
- 0-3 km storm-relative helicity
- 117 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
758
WGUS51 KBOX 260112
FFWBOX
NHC005-011-260315-
/O.NEW.KBOX.FF.W.0008.140626T0112Z-140626T0315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TAUNTON MA
912 PM EDT WED JUN 25 2014
THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A
* FLASH FLOOD WARNING FOR...
NORTHWESTERN HILLSBOROUGH COUNTY IN SOUTHERN NEW HAMPSHIRE...
NORTHEASTERN CHESHIRE COUNTY IN SOUTHERN NEW HAMPSHIRE...
* UNTIL 1115 PM EDT
* AT 912 PM EDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
HEAVY RAIN ACROSS THE WARNED AREA. UP TO THREE INCHES OF RAIN HAVE
ALREADY FALLEN. FLASH FLOODING IS EXPECTED TO BEGIN SHORTLY.
* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
BEDFORD...GOFFSTOWN...WEARE...PETERBOROUGH...HILLSBOROUGH...NEW
BOSTON...ANTRIM...MARLBOROUGH...DEERING...GREENFIELD...
LYNDEBOROUGH...HANCOCK...FRANCESTOWN...BENNINGTON...STODDARD...
HARRISVILLE...NELSON...ROXBURY AND WINDSOR.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A FLASH FLOOD WARNING IS ISSUED FOR RAPID AND POTENTIALLY LIFE
THREATENING FLOODING. IN URBAN AREAS AVOID FLOODED ROADS AND OBEY
ROAD CLOSURES. THOSE NEAR SMALL STREAMS MUST HEAD FOR HIGHER GROUND
IMMEDIATELY.
&&
LAT...LON 4320 7191 4312 7185 4315 7167 4305 7164
4306 7154 4296 7153 4293 7219 4313 7203
4319 7202 4320 7194
$$
NOCERA3 follow-up statements
171
WGUS51 KBOX 260301
FFWBOX
NHC005-011-260615-
/O.EXT.KBOX.FF.W.0008.000000T0000Z-140626T0615Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TAUNTON MA
1101 PM EDT WED JUN 25 2014
THE NATIONAL WEATHER SERVICE IN TAUNTON HAS EXTENDED THE
* FLASH FLOOD WARNING FOR...
NORTHWESTERN HILLSBOROUGH COUNTY IN SOUTHERN NEW HAMPSHIRE...
NORTHEASTERN CHESHIRE COUNTY IN SOUTHERN NEW HAMPSHIRE...
* UNTIL 215 AM EDT
* AT 1059 PM EDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
HEAVY RAIN ACROSS THE WARNED AREA. UP TO THREE INCHES OF RAIN HAVE
ALREADY FALLEN. FLASH FLOODING IS EXPECTED TO BEGIN SHORTLY.
* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
BEDFORD...GOFFSTOWN...WEARE...PETERBOROUGH...HILLSBOROUGH...NEW
BOSTON...ANTRIM...MARLBOROUGH...DEERING...GREENFIELD...
LYNDEBOROUGH...HANCOCK...FRANCESTOWN...BENNINGTON...STODDARD...
HARRISVILLE...NELSON...ROXBURY AND WINDSOR.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FLOODING IS DIFFICULT TO SEE AT NIGHT. HEAD TO HIGHER GROUND
IMMEDIATELY AND DO NOT DRIVE THROUGH FLOODED ROADS. FIND ALTERNATE
ROUTES.
&&
LAT...LON 4320 7191 4312 7185 4315 7167 4305 7164
4306 7154 4296 7153 4293 7219 4313 7203
4319 7202 4320 7194
$$
FRANK529
WGUS71 KBOX 260447
FFSBOX
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
1247 AM EDT THU JUN 26 2014
NHC005-011-260615-
/O.CON.KBOX.FF.W.0008.000000T0000Z-140626T0615Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
HILLSBOROUGH NH-CHESHIRE NH-
1247 AM EDT THU JUN 26 2014
...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 215 AM EDT FOR
NORTHWESTERN HILLSBOROUGH AND NORTHEASTERN CHESHIRE COUNTIES...
AT 1245 AM EDT...DOPPLER RADAR INDICATED TORRENTIAL RAIN AND
EMBEDDED THUNDERSTORMS ACROSS THE WARNED AREA. UP TO THREE AND A
HALF INCHES OF RAIN HAVE ALREADY FALLEN. AN ADDITIONAL 1 TO 2 INCHES
OF RAIN IS EXPECTED TO FALL IN THE NEXT HOUR OR SO. FLASH FLOODING
IS EXPECTED TO BEGIN SHORTLY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A FLASH FLOOD WARNING IS ISSUED FOR RAPID AND POTENTIALLY LIFE
THREATENING FLOODING. IN URBAN AREAS AVOID FLOODED ROADS AND OBEY
ROAD CLOSURES. THOSE NEAR SMALL STREAMS MUST HEAD FOR HIGHER GROUND
IMMEDIATELY.
&&
LAT...LON 4320 7191 4312 7185 4315 7167 4305 7164
4306 7154 4296 7153 4293 7219 4313 7203
4319 7202 4320 7194
$$
FRANK358
WGUS71 KBOX 260609
FFSBOX
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
209 AM EDT THU JUN 26 2014
NHC005-011-260618-
/O.EXP.KBOX.FF.W.0008.000000T0000Z-140626T0615Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
HILLSBOROUGH NH-CHESHIRE NH-
209 AM EDT THU JUN 26 2014
...THE FLASH FLOOD WARNING FOR NORTHWESTERN HILLSBOROUGH AND
NORTHEASTERN CHESHIRE COUNTIES WILL EXPIRE AT 215 AM EDT...
THE HEAVY RAIN HAS ENDED...AND ADDITIONAL FLOODING IS NOT EXPECTED.
PLEASE CONTINUE TO HEED ALL ROAD CLOSURES THAT MAY HAVE OCCURRED
FROM THE EARLIER HEAVY RAIN.
LAT...LON 4320 7191 4312 7185 4315 7167 4305 7164
4306 7154 4296 7153 4293 7219 4313 7203
4319 7202 4320 7194
$$
FRANKThe office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 25, 8:12 PM EDT | Special Weather Statement | BOX | Hillsborough | 48 min |
| Jun 25, 8:21 PM EDT | Flash Flood Warning | BOX | Cheshire | 6 hr |
| Jun 25, 10:12 PM EDT | Areal Flood Advisory | BOX | Cheshire | 2 hr |
| Jun 26, 12:14 AM EDT | Areal Flood Advisory | BOX | Cheshire, Hillsborough | 2 hr |
| Jun 26, 1:56 AM EDT | Areal Flood Advisory | BOX | Hillsborough | 2 hr |
Nearby
Flash Flood Warnings in New Hampshire, 2014Every flash flood warning in 2014
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.