Alert archive / Maine / Severe Thunderstorm Warnings in 2008

Severe Thunderstorm Warning 96, NWS Gray, ME

July 2, 2008Oxford County, Maine; Coos County, New Hampshire

NWS Gray, ME issued this severe thunderstorm warning at Jul 2, 2008, 3:01 PM EDT for Oxford County, Maine; Coos County, New Hampshire. It was in force for 44 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 2, 2008, 3:01 PM EDT (19:01 UTC)
Expired
Jul 2, 2008, 3:45 PM EDT
In force
44 min
Issued by
NWS Gray, ME
Area
Storm-based polygon

Counties Oxford County, ME, Coos County, NH

The radar

The Portland,ME radar (KGYX), 100 km from the middle of the area, began a volume at 19:02 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 12:00Z, 7.0 hours before the alert went out and 100 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, Gray, ME at 12:00Z on 2008-07-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 161 joules per kilogram.LCLLFCEL10008507005003002001001 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, Gray, ME at 12:00Z on 2008-07-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 23 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
161 J/kg
Mixed-layer CIN
-64 J/kg
Mixed-layer LCL
827 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
23 m²/s²
0-3 km storm-relative helicity
51 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Gray, ME wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 2, 9:07 AM EDT, 5 hours 54 minutes earlier.

Area forecast discussion, Jul 2, 9:07 AM EDT, 5 hours 54 minutes before
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Hazardous weather outlook, Jul 2, 6:18 AM EDT, 8 hours 43 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GRAY ME
618 AM EDT WED JUL 2 2008

MEZ007>009-012>014-018>028-NHZ001>010-013-014-031030-
NORTHERN OXFORD-NORTHERN FRANKLIN-CENTRAL SOMERSET-SOUTHERN OXFORD-
SOUTHERN FRANKLIN-SOUTHERN SOMERSET-INTERIOR YORK-
INTERIOR CUMBERLAND-ANDROSCOGGIN-KENNEBEC-INTERIOR WALDO-
COASTAL YORK-COASTAL CUMBERLAND-SAGADAHOC-LINCOLN-KNOX-COASTAL WALDO-
NORTHERN COOS-SOUTHERN COOS-NORTHERN GRAFTON-NORTHERN CARROLL-
SOUTHERN GRAFTON-SOUTHERN CARROLL-SULLIVAN-MERRIMACK-BELKNAP-
STRAFFORD-INTERIOR ROCKINGHAM-COASTAL ROCKINGHAM-
618 AM EDT WED JUL 2 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN MAINE...CENTRAL NEW
HAMPSHIRE...NORTHERN NEW HAMPSHIRE AND SOUTHEASTERN NEW HAMPSHIRE.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

THE STORM PREDICTION CENTER INDICATES THAT THERE IS A SLIGHT RISK
OF SEVERE THUNDERSTORMS ON THURSDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED ON THURSDAY.

ANZ150>154-031030-
STONINGTON ME TO PORT CLYDE ME OUT TO 25 NM-PENOBSCOT BAY-
PORT CLYDE ME TO CAPE ELIZABETH ME OUT TO 25 NM-CASCO BAY-
CAPE ELIZABETH ME TO MERRIMACK RIVER MA OUT TO 25 NM-
618 AM EDT WED JUL 2 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR CASCO BAY...PENOBSCOT
BAY...THE COASTAL WATERS FROM CAPE ELIZABETH ME TO MERRIMACK RIVER
MA...THE COASTAL WATERS FROM PORT CLYDE ME TO CAPE ELIZABETH ME AND
THE COASTAL WATERS FROM STONINGTON ME TO PORT CLYDE ME.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

MARINE SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

In the hours before

Special weather statement, Jul 2, 1:42 PM EDT, 1 hour 19 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GRAY ME
142 PM EDT WED JUL 2 2008

NHZ013-021830-
INTERIOR ROCKINGHAM-
142 PM EDT WED JUL 2 2008

...STRONG THUNDERSTORMS WILL IMPACT ROCKINGHAM COUNTY THROUGH 230 PM
EDT...

AT 142 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM CENTERED 13 MILES SOUTHWEST OF WINDHAM...OR ABOUT
9 MILES SOUTHEAST OF NASHUA...MOVING NORTHEAST AT 29 MPH. THIS STRONG
THUNDERSTORM WILL AFFECT AREAS IN AND AROUND WINDHAM...LONDONDERRY...
DERRY...SALEM...HAMPSTEAD...ATKINSON...EAST HAMPSTEAD...PLAISTOW AND
NEWTON THROUGH 230 PM EDT.

HAIL UP TO ONE HALF INCH IN DIAMETER... HEAVY DOWNPOURS...
CLOUD-TO-GROUND LIGHTNING AND GUSTY WINDS OF 35 TO 45 MPH CAN BE
EXPECTED.

ES
Special weather statement, Jul 2, 2:20 PM EDT, 41 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GRAY ME
220 PM EDT WED JUL 2 2008

NHZ005-007-021900-
SOUTHERN GRAFTON-SULLIVAN-
220 PM EDT WED JUL 2 2008

...STRONG THUNDERSTORMS WILL IMPACT SULLIVAN COUNTY AND GRAFTON
COUNTY THROUGH 300 PM EDT...

AT 220 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM CENTERED 2 MILES NORTHWEST OF CLAREMONT...MOVING
NORTHEAST AT 34 MPH. THIS STRONG THUNDERSTORM WILL AFFECT AREAS IN
AND AROUND CLAREMONT...PLAINFIELD...CORNISH FLAT...CORNISH...
MERIDEN...LEBANON...ENFIELD...CANAAN...CARDIGAN MOUNTAIN STATE PARK
AND ORANGE THROUGH 300 PM EDT.

HAIL UP TO ONE HALF INCH IN DIAMETER... HEAVY DOWNPOURS...
CLOUD-TO-GROUND LIGHTNING AND GUSTY WINDS OF 35 TO 45 MPH CAN BE
EXPECTED.

ES
Local storm report, Jul 2, 2:32 PM EDT, 29 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAY ME
232 PM EDT WED JUL 02 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0205 PM     TSTM WND DMG     WINDHAM                 42.80N 71.30W
07/02/2008                   ROCKINGHAM         NH   LAW ENFORCEMENT

            WIRES AND BRANCHES DOWN.

&&

MC
Special weather statement, Jul 2, 2:39 PM EDT, 22 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GRAY ME
239 PM EDT WED JUL 2 2008

MEZ007-NHZ002-021930-
NORTHERN OXFORD-SOUTHERN COOS-
239 PM EDT WED JUL 2 2008

...STRONG THUNDERSTORMS WILL IMPACT OXFORD COUNTY AND COOS COUNTY
THROUGH 330 PM EDT...

AT 239 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM CENTERED 6 MILES NORTHEAST OF SHELBURNE...OR
ABOUT 6 MILES SOUTHEAST OF BERLIN...MOVING NORTHEAST AT 23 MPH. THIS
STRONG THUNDERSTORM WILL AFFECT AREAS IN AND AROUND SHELBURNE...
GORHAM...GRAFTON NOTCH STATE PARK AND UPTON THROUGH 330 PM EDT.

HAIL UP TO ONE HALF INCH IN DIAMETER... HEAVY DOWNPOURS...
CLOUD-TO-GROUND LIGHTNING AND GUSTY WINDS OF 35 TO 45 MPH CAN BE
EXPECTED.

ES

The office that day

Everything else NWS Gray, ME issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 2, 3:49 PM EDTAreal Flood AdvisoryGYXOxford3 hr
Jul 2, 4:05 PM EDTSevere Thunderstorm WarningGYXFranklin40 min
Jul 2, 4:51 PM EDTFlash Flood WarningGYXOxford114 min
Jul 2, 5:03 PM EDTAreal Flood AdvisoryGYXFranklin3 hr
Jul 2, 5:07 PM EDTSevere Thunderstorm WarningGYXFranklin38 min
Jul 2, 5:21 PM EDTAreal Flood AdvisoryGYXFranklin, Somerset3 hr
Jul 2, 6:16 PM EDTSevere Thunderstorm WarningGYXOxford44 min
Jul 2, 6:19 PM EDTSevere Thunderstorm WarningGYXFranklin, Somerset26 min
Jul 2, 6:31 PM EDTSevere Thunderstorm WarningGYXFranklin, Oxford44 min
Jul 2, 6:35 PM EDTFlash Flood WarningGYXFranklin3 hr
Jul 2, 7:01 PM EDTFlash Flood WarningGYXOxford3 hr
Jul 2, 1:57 PM EDTSevere Thunderstorm WarningGYXRockingham33 min
Jul 2, 4:08 PM EDTSevere Thunderstorm WarningGYXBelknap, Carroll37 min
Jul 2, 4:28 PM EDTSevere Thunderstorm WarningGYXBelknap, Carroll32 min
Jul 2, 5:08 PM EDTSevere Thunderstorm WarningGYXBelknap, Merrimack22 min
Jul 2, 5:39 PM EDTAreal Flood AdvisoryGYXBelknap, Carroll96 min

Nearby

Severe Thunderstorm Warnings in Maine, 2008Severe Thunderstorm Warnings in New Hampshire, 2008Every severe thunderstorm 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.