Alert archive / Maine / Special Weather Statements in 2016

Special Weather Statement, NWS Gray, ME

April 7, 2016Franklin County, Oxford County, Maine

NWS Gray, ME issued this special weather statement at Apr 7, 2016, 11:37 PM EDT for Franklin County, Oxford County, Maine. It was in force for 53 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
Apr 7, 2016, 11:37 PM EDT (03:37 UTC)
Expired
Apr 8, 2016, 12:30 AM EDT
In force
53 min
Issued by
NWS Gray, ME

Counties Franklin County, ME, Oxford County, ME

The radar

The Portland,ME radar (KGYX), 76 km from the middle of the area, began a volume at 03:38 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, 3.6 hours before the alert went out and 76 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 00:00Z on 2016-04-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLEL10008507005003002001001 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 00:00Z on 2016-04-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 551 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
435 m above ground
0-6 km bulk shear
63 kt
0-1 km storm-relative helicity
551 m²/s²
0-3 km storm-relative helicity
568 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

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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 Gray, ME wrote its last area forecast discussion before this special weather statement went out at Apr 7, 9:02 PM EDT, 2 hours 35 minutes earlier.

Area forecast discussion, Apr 7, 9:02 PM EDT, 2 hours 35 minutes before
AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE GRAY ME
902 PM EDT THU APR 7 2016

.SYNOPSIS...
LOW PRESSURE CROSSING SOUTHERN CANADA WILL DRIVE A COLD FRONT
THROUGH THE REGION TONIGHT. A TROUGH OF LOW PRESSURE WILL LINGER
OVER THE REGION ON FRIDAY INTO SATURDAY. HIGH PRESSURE WILL BUILD
IN FROM THE WEST SATURDAY NIGHT AND SUNDAY AND WILL SHIFT OFFSHORE
SUNDAY NIGHT AS A WARM FRONT APPROACHES FROM THE SOUTHWEST. THE
WARM FRONT WILL LIFT NORTH INTO THE REGION ON MONDAY AND WILL BE
QUICKLY FOLLOWED BY A COLD FRONT MONDAY NIGHT. A TROUGH OF LOW
PRESSURE WILL LINGER OVER THE REGION ON TUESDAY. HIGH PRESSURE
WILL BUILD IN FROM THE WEST TUESDAY NIGHT THROUGH WEDNESDAY.

&&

.NEAR TERM /UNTIL 6 AM FRIDAY MORNING/...
850 PM UPDATE...
MOST OF THE HEAVY STRATIFORM RAIN HAS MOVED OUT OF THE AREA EXCEPT
TOWARDS THE MID COAST AND CAPITAL DISTRICTS OF MAINE WHICH WILL
SEE ANOTHER COUPLE OF HOURS OF THIS ACTIVITY. ANOTHER SHORT WAVE
WAS NOTED ROUNDING THE BASE OF THE TROUGH ON WATER VAPOR IMAGERY.
THIS IS HELPING TO FUEL THE CONVECTIVE LINE NOW SURGING INTO
SOUTHERN NH. AHEAD OF THE LINE SOME LIGHT OROGRAPHIC SHOWERS ARE
BREAKING OUT.

THIS LINE PREVIOUSLY PRODUCED WIND DAMAGE IN MASSACHUSETT'S BUT
HAS BEEN QUIET THE LAST 2-3 HOURS. STILL WE ARE KEEPING AN EYE ON
IT WITH STRONG WINDS STILL MIXING TO THE GROUND. THIS PRE-
FRONTAL BOUNDARY AND ASSOCIATED CONVECTION WILL MARCH EAST TONIGHT
BEFORE WEAKENING WITH A FEW SHOWERS REACHING AUGUSTA AND ENVIRONS
AROUND MIDNIGHT.

THE LATEST MODELS ARE SHOWING ADDITIONAL CONVECTION IN THE EARLY
MORNING AS THE COLD FRONT MOVES INTO SOUTHERN NH AND WESTERN
MAINE. THIS WILL BE ANOTHER HEAVY DOWNPOUR IN SOME AREAS AND MAY
BE THE TIPPING POINT FOR SOME RIVERS TO TOP BANKFULL AND REACH
MINOR FLOODING...ESPECIALLY NEAR THE NOTCHES WHERE THE MOST RAIN
HAS FALLEN.

WIND GUSTS HAVE GENERALLY STAYED JUST BELOW WIND ADVISORY CRITERIA
IN THE ADVISORY REGION...BUT THERE ARE MANY OUTAGES REPORTED AND
WE HAVE RECEIVED REPORTS OF TREES DOWN. THAT SAID A FEW LOCATIONS
ALONG THE COAST DID REACH CRITERIA. ANTICIPATE LETTING THE
ADVISORIES/HIGH WIND WARNINGS EXPIRE ON TIME.

525 PM UPDATE...
HAVE ADJUSTED WIND GRIDS TO REFLECT LIKELIHOOD OF STRONGER WINDS
AT COASTAL AND INTERIOR ROCKINGHAM...COASTAL AND INTERIOR
YORK...AND STRAFFORD COUNTIES. RAP AS WELL AS HRRR INDICATE GUSTS
TO 50 MPH POSSIBLE SO HAVE INCLUDED THEM IN THE WIND ADVISORY
THROUGH 8 PM. PORTLAND IS CURRENTLY NEARING SUSTAINED 35 MPH. MOST
SITES WILL LIKELY REACH WIND ADVISORY CRITERIA THROUGH GUSTS
HOWEVER. MADE OTHER MINOR CHANGES TO THE GRIDS BASED ON CURRENT
TRENDS IN THE MISO/MESOSCALE.

PREVIOUS DISCUSSION...MODERATE TO OCCASIONALLY HEAVY RAIN HAS
OVER- SPREAD MUCH OF THE FORECAST AREA EARLY THIS AFTERNOON AND
EXPECT THIS TO CONTINUE THROUGH THE EARLY EVENING HOURS. STILL
LOOKING FOR A 1 TO 2 INCH EVENT WITH THE AXIS OF HEAVIEST PRECIP
ALONG THE EASTERN SLOPES OF THE WHITES. SHOULD SEE RAIN TAPERING
OFF IN SOUTHERN NEW HAMPSHIRE AND SOUTHWEST MAINE BETWEEN 800 AND
900 PM WITH PRECIP LIFTING OUT CENTRAL AND EASTERN ZONES AROUND
MIDNIGHT OR SHORTLY AFTER AS THE COLD FRONT PUSHES EAST THROUGH
THE REGION. VORT LOBE SWINGING AROUND UPPER TROUGH WILL LIKELY
BRING MORE SHOWERS INTO WESTERN AND NORTHERN ZONES AFTER MIDNIGHT
AND THIS WILL LIKELY MIX WITH SNOW TOWARD DAYBREAK IN THE
MOUNTAINS. LOWS BY FRIDAY MORNING WILL BE IN THE UPPER 30S TO MID
40S.

WINDS ARE ON THE RISE ACROSS THE REGION THIS AFTERNOON AND SHOULD
PEAK DURING THE THE LATE AFTERNOON THROUGH THE EVENING HOURS AS
GRADIENT TIGHTENS AHEAD OF THE COLD FRONT. WILL BE CONTINUING HIGH
WIND WARNINGS AND ADVISORIES FOR COASTAL AND SOUTHERN INTERIOR
SECTIONS.

WILL ALSO BE KEEPING AN EYE ON NORTHERN RIVERS AND STREAMS IN
WESTERN MAINE OVERNIGHT. SHOULD SEE RISES ON SMALL RIVERS AND
STREAM SOME OF WHICH WILL APPROACH BANKFULL RESULTING IN MINOR
FLOODING. THIS WILL NOT BE A HIGH IMPACT EVENT...BUT WILL BE
MONITORED CLOSELY. A FLOOD WATCH REMAINS IN EFFECT TONIGHT THROUGH
FRIDAY.

&&

.SHORT TERM /6 AM FRIDAY MORNING THROUGH 6 PM FRIDAY/...
TROUGH OF LOW PRESSURE WILL LINGER OVER THE REGION ON FRIDAY
KEEPING SKIES MOSTLY CLOUDY AND SCATTERED SHOWERS IN THE FORECAST.
BEST CHANCE OF PRECIP WILL BE IN NORTHERN ZONES DURING THE MORNING
HOURS WHERE A MIX OF RAIN AND SNOW SHOWERS WILL PERSIST FOR MUCH
OF THE DAY. HIGHS ON FRIDAY WILL RANGE THROUGH THE 40S IN NORTHERN
AND WESTERN ZONES AND UPPER 40S TO LOWER 50S ELSEWHERE.

LOOKING FOR SKIES TO REMAIN CLOUDY WITH SNOW SHOWERS IN THE NORTH
FRIDAY NIGHT. COULD SEE AN INCH OR SO OF ACCUMULATION BEFORE
SHOWERS TAPER OFF AFTER MIDNIGHT. ELSEWHERE JUST LOOKING FOR
VARIABLE CLOUDS. LOW TEMPS WILL RANGE THROUGH THE 20S.

&&

.LONG TERM /FRIDAY NIGHT THROUGH THURSDAY/...
AT THIS TIME IT LOOKS LIKE IT WILL BE MAINLY DRY OVER THE WEEKEND
AS LOW PRESSURE MOVES FAR ENOUGH OFFSHORE. OTHERWISE...THE MAIN
SYSTEM LIKELY TO AFFECT THE REGION DURING THE EXTENDED PERIOD IS
LOW PRESSURE MON-TUE AND THE ASSOCIATED WARM FRONT. MAINLY LIGHT
RAIN IS EXPECTED WITH SOME FROZEN PRECIPITATION POSSIBLE IN THE
INTERIOR AS COLD FRONT SAGS ACROSS REGION. COOLER BUT DRY END OF
THE WEEK.

&&

.AVIATION /01Z FRIDAY THROUGH TUESDAY/...
SHORT TERM...IFR/LIFR CEILINGS AND VSBY TONIGHT. VFR ON FRIDAY AND
FRIDAY NIGHT WITH AREAS OF MVFR CEILINGS/VSBY IN THE MOUNTAINS.

LONG TERM...MAINLY VFR THIS WEEKEND FOLLOWED BY MVFR TO LOCALLY
IFR CONDITIONS LATER MONDAY AND TUESDAY WITH FRONTAL SYSTEM.

&&

.MARINE...
SHORT TERM...CONTINUING GALES THROUGH 4 AM. WIDELY SCT STORM FORCE
GUSTS POSSIBLE THIS EVENING.

LONG TERM...SMALL CRAFT TO POSSIBLY LOW END GALES SATURDAY NIGHT
INTO EARLY SUNDAY MORNING.

&&

.TIDES/COASTAL FLOODING...
VERY HIGH ASTRONOMICAL TIDES WILL COMBINE WITH A 1 TO 2 FOOT STORM
SURGE THIS EVENING RESULTING IN COASTAL FLOODING NEAR THE TIME OF
THE LATE EVENING HIGH TIDE TONIGHT, (1158 PM IN PORTLAND HARBOR).
MINOR FLOODING COULD EXPAND ALL THE WAY UP THE COAST TO THE
PENOBSCOT BAY REGION. THEREFORE...COASTAL FLOOD WARNINGS ARE IN
EFFECT.

MODERATE FLOODING COULD OCCUR NEAR EXPOSED AREAS TO THE SE
DIRECTION. THIS MAY ALSO INCLUDE THE BACKBAY AREA IN HAMPTON AS
WELL AS GRANITE POINT ROAD IN BIDDEFORD.

THE NART BASED WAVE RUN-UP OUTPUT SUGGESTS EROSION AND OVERWASH
LIKELY FOR JENNIS AND CAMP ELLIS BEACHES...WHILE EROSION WILL
OCCUR AT FORTUNES ROCKS...FERRY AND POPHAM BEACHES.

&&

.GYX WATCHES/WARNINGS/ADVISORIES...
ME...FLOOD WATCH THROUGH FRIDAY EVENING FOR MEZ007>009-012>014.
     WIND ADVISORY UNTIL 11 PM EDT THIS EVENING FOR MEZ019-023-024.
     COASTAL FLOOD WARNING UNTIL 3 AM EDT FRIDAY FOR MEZ023>028.
     HIGH WIND WARNING UNTIL 2 AM EDT FRIDAY FOR MEZ025>028.
     WIND ADVISORY UNTIL 2 AM EDT FRIDAY FOR MEZ020>022.
NH...COASTAL FLOOD WARNING UNTIL 3 AM EDT FRIDAY FOR NHZ014.
MARINE...GALE WARNING UNTIL 4 AM EDT FRIDAY FOR ANZ150>154.

&&

NEAR TERM...HANES
SHORT TERM...SINSABAUGH
LONG TERM...EKSTER
Hazardous weather outlook, Apr 7, 2:59 PM EDT, 8 hours 38 minutes before
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In the hours before

Local storm report, Apr 7, 7:29 PM EDT, 4 hours 8 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAY ME
729 PM EDT THU APR 07 2016

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

0726 PM     NON-TSTM WND DMG GRAY                    43.89N  70.33W
04/07/2016                   CUMBERLAND         ME   NWS EMPLOYEE

            3 TREES DOWN ON ROUTE 100 IN GRAY

&&

EVENT NUMBER GYX1601974

RAM
Local storm report, Apr 7, 7:40 PM EDT, 3 hours 57 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAY ME
740 PM EDT THU APR 07 2016

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

0739 PM     NON-TSTM WND DMG LEEDS                   44.30N  70.12W
04/07/2016                   ANDROSCOGGIN       ME   SOCIAL MEDIA

            TREES AND LIMBS DOWN IN LEEDS. POWER OUT SINCE 530 PM.

&&

EVENT NUMBER GYX1601975

BROWN
Local storm report, Apr 7, 7:49 PM EDT, 3 hours 48 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAY ME
749 PM EDT THU APR 07 2016

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

0729 PM     NON-TSTM WND DMG BUXTON                  43.64N  70.52W
04/07/2016                   YORK               ME   AMATEUR RADIO

            DEBRIS ON 202 IN BUXTON... POWER OUT. ROAD CLOSED
            BECAUSE OF DEBRIS.

&&

EVENT NUMBER GYX1601976

BROWN
Local storm report, Apr 7, 7:57 PM EDT, 3 hours 40 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GRAY ME
757 PM EDT THU APR 07 2016

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

0748 PM     NON-TSTM WND DMG 2 NE NEW GLOUCESTER     43.98N  70.25W
04/07/2016                   CUMBERLAND         ME   AMATEUR RADIO

            748 PM - TREE DOWN AT INTERSECTION OF BALD HILL AND
            RICKER RD IN NEW GLOCESTER. POWER OUT AND ROAD WILL BE
            BARRICADED. TREE IS TOO BIG TO BE MOVED.

&&

EVENT NUMBER GYX1601977

RAM
Special weather statement, Apr 7, 8:24 PM EDT, 3 hours 13 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GRAY ME
824 PM EDT THU APR 7 2016

NHZ002>006-009-080115-
SOUTHERN CARROLL NH-SOUTHERN COOS NH-NORTHERN CARROLL NH-
SOUTHERN GRAFTON NH-NORTHERN GRAFTON NH-BELKNAP NH-
824 PM EDT THU APR 7 2016

THE NATIONAL WEATHER SERVICE IN GRAY MAINE HAS ISSUED A

* SPECIAL WEATHER STATEMENT FOR...
  SOUTHERN CARROLL COUNTY IN NEW HAMPSHIRE
  SOUTHERN COOS COUNTY IN NEW HAMPSHIRE
  NORTHERN CARROLL COUNTY IN NEW HAMPSHIRE
  SOUTHERN GRAFTON COUNTY IN NEW HAMPSHIRE
  NORTHERN GRAFTON COUNTY IN NEW HAMPSHIRE
  BELKNAP COUNTY IN NEW HAMPSHIRE

* UNTIL 915 PM EDT

* AT 822 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
  INTENSE SHOWERS ALONG A LINE EXTENDING FROM NEAR PASSUMPSIC TO 6
  MILES EAST OF WOODSVILLE TO NEAR HEBRON...MOVING TO THE EAST AT 30
  MPH.

* WIND GUSTS OF 35 TO 45 MPH AND BRIEF HEAVY DOWNPOURS ARE EXPECTED
  WITH THESE SHOWERS.

* LOCATIONS IMPACTED INCLUDE...
  BETHLEHEM...
  LITTLETON...
  PLYMOUTH...
  MOULTONBOROUGH...
  AND LANCASTER.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

HEAVY RAINFALL MAY CAUSE WATER TO FLOW OVER THE ROADWAY. DO NOT
DRIVE YOUR VEHICLE WHERE THE ROAD HAS BECOME FLOODED.

SOME DOW

&&

LAT...LON 4430 7203 4432 7203 4435 7191 4434 7188
      4435 7182 4440 7179 4441 7171 4444 7166
      4448 7163 4449 7163 4449 7162 4450 7158
      4454 7158 4455 7159 4458 7150 4424 7138
      4372 7133 4365 7196 4412 7200 4428 7207
TIME...MOT...LOC 0020Z 253DEG 26KT 4434 7199 4414 7192 4375 7188
Special weather statement, Apr 7, 11:37 PM EDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Apr 8, 2:45 AM EDTSmall Craft AdvisoryGYX25 hr
Apr 8, 3:19 AM EDTCoastal Flood StatementGYXCumberland, Knox, Lincoln, Sagadahoc, Waldo, York11 hr
Apr 8, 2:53 PM EDTCoastal Flood AdvisoryGYXCumberland, Knox, Lincoln, Sagadahoc, Waldo, York12 hr
Apr 7, 8:24 PM EDTSpecial Weather StatementGYXGrafton51 min

Nearby

Special Weather Statements in Maine, 2016Every special weather statement in 2016

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.