Severe Thunderstorm Warning 49, NWS Caribou, ME

466 
WWUS51 KCAR 130015
SVSCAR

Severe Weather Statement
National Weather Service Caribou ME
815 PM EDT Tue Jul 12 2022

MEC003-019-029-130030-
/O.CON.KCAR.SV.W.0049.000000T0000Z-220713T0030Z/
Washington ME-Aroostook ME-Penobscot ME-
815 PM EDT Tue Jul 12 2022

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM EDT
FOR NORTHWESTERN WASHINGTON...SOUTHEASTERN AROOSTOOK AND EAST CENTRAL
PENOBSCOT COUNTIES...

At 815 PM EDT, severe thunderstorms were located along a line
extending from 11 miles northeast of Houlton to near Wytopitlock,
moving east at 40 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Minor hail damage to vehicles is possible. Expect wind 
         damage to trees and power lines.

Locations impacted include...
Danforth, Medway, Hodgdon, Sherman, Amity, Haynesville, Cary
Plantation, Wytopitlock, Reed Plantation, Mattawamkeag, Woodville,
Weston, Cary, Kingman, Reed, Orient, Macwahoc, Bancroft, Glenwood and
Silver Ridge.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Prepare immediately for large hail and damaging winds. People outside
should move to a shelter, inside a strong building and away from
windows.

&&

LAT...LON 4563 6783 4555 6854 4586 6833 4595 6800
      4608 6779 4607 6779
TIME...MOT...LOC 0015Z 251DEG 33KT 4621 6763 4569 6800 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

AStrauser

124 
WWUS51 KCAR 130030
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Severe Weather Statement
National Weather Service Caribou ME
830 PM EDT Tue Jul 12 2022

MEC003-019-029-130039-
/O.EXP.KCAR.SV.W.0049.000000T0000Z-220713T0030Z/
Washington ME-Aroostook ME-Penobscot ME-
830 PM EDT Tue Jul 12 2022

...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN WASHINGTON...
SOUTHEASTERN AROOSTOOK AND EAST CENTRAL PENOBSCOT COUNTIES WILL
EXPIRE AT 830 PM EDT...
    
The storms which prompted the warning have moved out of the area.
Therefore, the warning will be allowed to expire.

LAT...LON 4563 6783 4555 6854 4586 6833 4595 6800
      4608 6779 4607 6779
TIME...MOT...LOC 0029Z 251DEG 33KT 4625 6747 4573 6784 

$$

LF

Area Forecast Discussion
National Weather Service Caribou ME
630 PM EDT Tue Jul 12 2022

.SYNOPSIS...
A cold front will approach tonight, cross the region Wednesday,
then exit Thursday. High pressure will build toward the region
Friday and Saturday. On Sunday, a front will approach from the
northwest.

&&

.NEAR TERM /THROUGH WEDNESDAY/...
628 PM Update: Strong tstms are contg ovr Nrn and Wrn ptns of
the FA advcg toward NE and E Cntrl areas. No chgs planned to the
current fcst this update.

Prev Disc: Thunderstorms and towering cumulus are noted on
satellite imagery across the North Woods with strong to severe
thunderstorms further west into southern Quebec and New
Hampshire. Mesoanalysis shows around 45 kts of effective bulk
shear across most of the area, with an area of around 1500 j/kg
of surface based CAPE building over the Central Highlands into
the North Woods ahead of the cold front. Thunderstorms will move
into this unstable and strongly sheared environment over the
next few hours, with potential for a few severe storms to
develop. A Severe Thunderstorm Watch has been issued in
coordination with SPC for Somerset and Piscataquis Counties.
Some of the severe threat may also exist across portions of
Aroostook and Penobscot Counties this evening. Conditions will
be monitored to see if expansion of the watch is needed.

Overview Discussion:
Showers and thunderstorms will quickly diminish in coverage
later this evening with loss of daytime heating. Isolated
showers may linger after midnight, particularly across northern
Maine where the cold front will be moving through along with a
500mb shortwave trough. Cloud cover and slow progress of the
front will not allow lows to fall much again with lows in the
upper 50s to low to mid 60s. The front will slowly progress
across Downeast Maine and become less defined as it moves over
the coastal waters on Wednesday. Enough low level instability
will exist for some isolated showers Wednesday afternoon, mainly
across central areas. However, a strong capping inversion
around 700mb should limit the potential for thunder. High
temperatures will range from the mid 70s across the north to low
to mid 80s for Bangor and Downeast Maine.

&&

.SHORT TERM /WEDNESDAY NIGHT THROUGH FRIDAY/...
Wednesday night will be fairly quiet with most of the showers
moving off to the east. Early Thursday, the upper level trough
will shift eastward, bringing a stronger area of instability
aloft through on Thursday. This will trigger another round of
showers and thunderstorms Thursday afternoon and evening.
Although the atmospheric setup is less conducive than the
Tuesday round of storms, there are a few factors that bear
watching. An upper level jet will still be in place, leading to
35 to 40 knots of 0-6km bulk shear over the Central Highlands.
PW content will be on the downward trend, but still be over an
inch, adding to mid-level instability. Timing once again will be
key, as daytime heating will be needed to push CAPE values up
in the 1000+ range. It looks like this could happen Thursday
afternoon and evening, mainly from the Central Highlands
eastward to the Canadian border. Again, the limiting factor
would be lack of daytime heating due to residual cloud cover
from the showers beginning Thursday morning. This would reduce
both coverage and any potential for severe thunderstorms.

After the showers end Thursday evening, the upper level trough
will shift eastward and weak ridging will move in. Friday will
have improving conditions across the forecast area, although a
few showers will linger along the eastern border through mid-
day.

&&

.LONG TERM /FRIDAY NIGHT THROUGH TUESDAY/...
Looks like a quiet weather pattern heading into the weekend
with a more zonal flow aloft setting up across the area. A short
wave approaching from Quebec late Sunday could bring showers
Sunday night and Monday morning, mainly across the northern
tier. Drier weather returns for early next week. It also appears
that we will be in store for a warming trend heading into early
next week. This is supported by CPC's 8 to 14 day outlook which
is indicating the odds tilted toward above normal temperatures
heading into the latter half of July.

&&

.AVIATION /00Z WEDNESDAY THROUGH SUNDAY/...
NEAR TERM: Predominantly VFR through Wednesday. Tempo MVFR/IFR
this evening with showers and scattered thunderstorms, mainly
from KBGR to KHUL northwest. Some of the storms may be strong to
severe with briefly stronger winds and hail. S wind gusts to 30
kts late this afternoon will become W at 5 to 15 kts tonight
through Wednesday. LLWS is possible at Downeast terminals this
evening.

SHORT TERM:

Weds night...VFR. Light N winds.

Thu and Thu night...MVFR in -SHRA. Possible TS across the central region. NW winds 10 to 15 knots.

Fri-Sat night...VFR. Light winds.

Sunday...VFR trending MVFR in -SHRA by afternoon. W to SW winds
10 to 20 kts.

&&

.MARINE...
NEAR TERM: Wind gusts around 25 kts will diminish after
midnight, but seas will remain elevated into early Wednesday
morning. A Small Craft Advisory continues through 6 AM. Winds
and seas diminish below SCA levels for the day Wednesday. Patchy
fog will reduce visibility at times tonight into Wednesday
morning.

SHORT TERM: Winds and waves will remain below SCA criteria
through the end of the period.

&&

.TIDES/COASTAL FLOODING...
Prolonged southwesterly to southerly flow will continue in the
Gulf of Maine through tomorrow morning. The combination of high
tide and wave run up will peak this evening, possibly causing
minor splashover along southern aspects of the coastline. Winds
are expected to diminish and become more northwesterly on
Wednesday, reducing wave runup for the evening tide cycle. This
will make splashover less of a concern, although tides will
remain high through the rest of the week.

&&

.CAR WATCHES/WARNINGS/ADVISORIES...
ME...None.
MARINE...Small Craft Advisory until 6 AM EDT Wednesday for ANZ050>052.

&&

Near Term...MStrauser
Short Term...LF
Long Term...LF
Aviation...MStrauser/LF
Marine...MStrauser/LF
Tides/Coastal Flooding...

Hazardous Weather Outlook
National Weather Service Caribou ME
329 PM EDT Tue Jul 12 2022

MEZ001-002-005-006-011-015-016-029-032-131930-
Northwest Aroostook-Northeast Aroostook-Northern Penobscot-
Southeast Aroostook-Central Penobscot-Southern Penobscot-
Interior Hancock-Coastal Hancock-Northern Washington-
329 PM EDT Tue Jul 12 2022

This Hazardous Weather Outlook is for Central Highlands Maine,
Coastal DownEast Maine, Far Eastern Maine, Far Northern Maine,
Interior DownEast Maine and Penobscot Valley Maine.

.DAY ONE...This afternoon and tonight.

Thunderstorms are expected this afternoon into the evening, mostly
northwest of a line from Houlton, to Millinocket, to Dover-Foxcroft.
Some of the storms could be strong to possibly severe with strong
gusty winds, hail, and heavy rain.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

MEZ003-004-010-031-131930-
Northern Somerset-Northern Piscataquis-Central Piscataquis-
Southern Piscataquis-
329 PM EDT Tue Jul 12 2022

...SEVERE THUNDERSTORM WATCH 463 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for Central Highlands Maine and
North Woods Maine.

.DAY ONE...This afternoon and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

 Severe Thunderstorm Watch.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

ANZ050>052-131930-
Coastal Waters from Eastport, ME to Schoodic Point, ME out 25 NM-
Coastal Waters from Schoodic Point, ME to Stonington, ME out 25 NM-
Intra Coastal Waters from Schoodic Point, ME to Stonington, ME-
329 PM EDT Tue Jul 12 2022

This Hazardous Weather Outlook is for Atlantic Coastal Waters.

.DAY ONE...This afternoon and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

MEZ017-030-131930-
Central Washington-Coastal Washington-
329 PM EDT Tue Jul 12 2022

This Hazardous Weather Outlook is for Coastal DownEast Maine and
Interior DownEast Maine.

.DAY ONE...This afternoon and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

Special Weather Statement
National Weather Service Caribou ME
352 PM EDT Tue Jul 12 2022

MEZ001-004-122030-
Northern Piscataquis ME-Northwest Aroostook ME-
352 PM EDT Tue Jul 12 2022

...A strong thunderstorm will impact portions of northeastern
Piscataquis and western Aroostook Counties through 430 PM EDT...

At 352 PM EDT, Doppler radar was tracking a strong thunderstorm 10
miles northwest of Tamway, or 11 miles south of Clayton Lake, moving
east at 35 mph.

HAZARD...Winds in excess of 30 mph and half inch hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Churchill Dam.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 900 PM EDT for
north central Maine.

&&

LAT...LON 4635 6956 4651 6964 4682 6896 4649 6882
TIME...MOT...LOC 1952Z 250DEG 31KT 4645 6949

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...30 MPH

LaFlash

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CARIBOU ME
717 PM EDT TUE JUL 12 2022

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

0700 PM     HAIL             1 WSW MADAWASKA         47.35N 68.35W
07/12/2022  M0.25 INCH       AROOSTOOK          ME   TRAINED SPOTTER

&&

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CARIBOU ME
724 PM EDT TUE JUL 12 2022

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

0702 PM     HAIL             1 WSW MADAWASKA         47.35N 68.35W
07/12/2022  M0.50 INCH       AROOSTOOK          ME   TRAINED SPOTTER

&&