Alert archive / Maine / Wind Advisories in 2024

Wind Advisory 2, NWS Gray, ME

January 12, 20244 counties in Maine; Coos County, Grafton County, Rockingham County, New Hampshire

NWS Gray, ME issued this wind advisory at Jan 12, 2024, 3:21 AM EST for 4 counties in Maine; Coos County, Grafton County, Rockingham County, New Hampshire. It took effect at Jan 13, 2024, 4:00 AM EST. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Jan 12, 2024, 3:21 AM EST (08:21 UTC)
In effect from
Jan 13, 2024, 4:00 AM EST
Expired
Jan 13, 2024, 4:00 PM EST
In force
12 hr
Issued by
NWS Gray, ME

Counties Cumberland County, ME, Lincoln County, ME, Sagadahoc County, ME, York County, ME, Coos County, NH, Grafton County, NH, Rockingham County, NH

The radar

The Portland,ME radar (KGYX), 33 km from the middle of the area, began a volume at 08:26 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, 8.4 hours before the alert went out and 32 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 2024-01-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2024-01-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 65 square meters per square second.1939587897Sfc1 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
1285 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
65 m²/s²
0-3 km storm-relative helicity
110 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

133 
WWUS71 KGYX 120821
NPWGYX

URGENT - WEATHER MESSAGE
National Weather Service Gray ME
321 AM EST Fri Jan 12 2024

MEZ027-028-122130-
/O.UPG.KGYX.HW.A.0002.240113T0900Z-240113T2100Z/
/O.NEW.KGYX.HW.W.0002.240113T0900Z-240113T2100Z/
Knox-Coastal Waldo-
Including the cities of Owls Head, Belfast, Camden, Rockland,
Rockport, Hope, Northport, Appleton, Lincolnville, Thomaston, and
Searsmont
321 AM EST Fri Jan 12 2024

...HIGH WIND WARNING IN EFFECT FROM 4 AM TO 4 PM EST SATURDAY...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 60 mph 
  expected.

* WHERE...Coastal Waldo and Knox Counties.

* WHEN...From 4 AM to 4 PM EST Saturday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be difficult, 
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and 
avoid windows. Watch for falling debris and tree limbs. Use caution 
if you must drive.

&&

$$

MEZ023>026-NHZ014-122130-
/O.UPG.KGYX.HW.A.0002.240113T0900Z-240113T2100Z/
/O.NEW.KGYX.WI.Y.0002.240113T0900Z-240113T2100Z/
Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Coastal
Rockingham-
Including the cities of Yarmouth, Alna, Dresden, Hampton,
Portland, Old Orchard Beach, Arrowsic, Waldoboro, Cape Elizabeth,
Bremen, Westbrook, South Portland, Portsmouth, Boothbay Harbor,
Phippsburg, Saco, Whitefield, Brunswick, Bowdoin, Greenland, Rye,
North Hampton, Hampton Falls, Bowdoinham, Wiscasset, Seabrook,
Topsham, Bristol, Kittery, Biddeford, Bath, Newcastle, and
Damariscotta
321 AM EST Fri Jan 12 2024

...WIND ADVISORY IN EFFECT FROM 4 AM TO 4 PM EST SATURDAY...

* WHAT...Southeast winds 20 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...In Maine, Lincoln, Sagadahoc, Coastal Cumberland, and 
  Coastal York Counties. In New Hampshire, Coastal Rockingham County.

* WHEN...From 4 AM to 4 PM EST Saturday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

Baron
5 follow-up statements
806 
WWUS71 KGYX 120827
NPWGYX

URGENT - WEATHER MESSAGE
National Weather Service Gray ME
327 AM EST Fri Jan 12 2024

MEZ027-028-122045-
/O.CON.KGYX.HW.W.0002.240113T0900Z-240113T2100Z/
Knox-Coastal Waldo-
Including the cities of Owls Head, Belfast, Camden, Rockland,
Rockport, Hope, Northport, Appleton, Lincolnville, Thomaston, and
Searsmont
327 AM EST Fri Jan 12 2024

...HIGH WIND WARNING REMAINS IN EFFECT FROM 4 AM TO 4 PM EST 
SATURDAY...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 60 mph 
  expected.

* WHERE...Coastal Waldo and Knox Counties.

* WHEN...From 4 AM to 4 PM EST Saturday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be difficult, 
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and 
avoid windows. Watch for falling debris and tree limbs. Use caution 
if you must drive.

&&

$$

NHZ001>003-122045-
/O.EXA.KGYX.WI.Y.0002.240113T0900Z-240113T2100Z/
Northern Coos-Southern Coos-Northern Grafton-
Including the cities of Lancaster, Littleton, Milan, Waterville
Valley, Woodstock, York Pond, Errol, Thornton, Dummer, Sugar
Hill, Berlin, Lincoln, Millsfield, Bethlehem, and Colebrook
327 AM EST Fri Jan 12 2024

...WIND ADVISORY IN EFFECT FROM 4 AM TO 4 PM EST SATURDAY...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 60 mph 
  expected.

* WHERE...Northern Coos, Northern Grafton, and Southern Coos 
  Counties.

* WHEN...From 4 AM to 4 PM EST Saturday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

MEZ023>026-NHZ014-122045-
/O.CON.KGYX.WI.Y.0002.240113T0900Z-240113T2100Z/
Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Coastal
Rockingham-
Including the cities of Yarmouth, Alna, Dresden, Hampton,
Portland, Old Orchard Beach, Arrowsic, Waldoboro, Cape Elizabeth,
Bremen, Westbrook, South Portland, Portsmouth, Boothbay Harbor,
Phippsburg, Saco, Whitefield, Brunswick, Bowdoin, Greenland, Rye,
North Hampton, Hampton Falls, Bowdoinham, Wiscasset, Seabrook,
Topsham, Bristol, Kittery, Biddeford, Bath, Newcastle, and
Damariscotta
327 AM EST Fri Jan 12 2024

...WIND ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM EST SATURDAY...

* WHAT...Southeast winds 20 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...In Maine, Lincoln, Sagadahoc, Coastal Cumberland, and 
  Coastal York Counties. In New Hampshire, Coastal Rockingham County.

* WHEN...From 4 AM to 4 PM EST Saturday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

Baron
096 
WWUS71 KGYX 121619
NPWGYX

URGENT - WEATHER MESSAGE
National Weather Service Gray ME
1119 AM EST Fri Jan 12 2024

MEZ027-028-130430-
/O.CON.KGYX.HW.W.0002.240113T0900Z-240113T2100Z/
Knox-Coastal Waldo-
Including the cities of Appleton, Rockland, Lincolnville,
Rockport, Belfast, Thomaston, Northport, Owls Head, Searsmont,
Camden, and Hope
1119 AM EST Fri Jan 12 2024

...HIGH WIND WARNING REMAINS IN EFFECT FROM 4 AM TO 4 PM EST 
SATURDAY...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 60 mph 
  expected.

* WHERE...Coastal Waldo and Knox Counties.

* WHEN...From 4 AM to 4 PM EST Saturday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be difficult, 
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and 
avoid windows. Watch for falling debris and tree limbs. Use caution 
if you must drive.

&&

$$

MEZ023>026-NHZ014-130430-
/O.CON.KGYX.WI.Y.0002.240113T0900Z-240113T2100Z/
Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Coastal
Rockingham-
Including the cities of Yarmouth, Whitefield, Bowdoinham,
Damariscotta, Wiscasset, Saco, Cape Elizabeth, Bristol,
Greenland, Portsmouth, South Portland, Bath, Boothbay Harbor,
Rye, Seabrook, Biddeford, Topsham, Dresden, Waldoboro, Portland,
Bowdoin, Alna, Westbrook, Newcastle, Old Orchard Beach, North
Hampton, Kittery, Bremen, Hampton Falls, Phippsburg, Brunswick,
Hampton, and Arrowsic
1119 AM EST Fri Jan 12 2024

...WIND ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM EST SATURDAY...

* WHAT...Southeast winds 20 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...In Maine, Lincoln, Sagadahoc, Coastal Cumberland, and 
  Coastal York Counties. In New Hampshire, Coastal Rockingham County.

* WHEN...From 4 AM to 4 PM EST Saturday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

NHZ001>003-130430-
/O.CON.KGYX.WI.Y.0002.240113T0900Z-240113T2100Z/
Northern Coos-Southern Coos-Northern Grafton-
Including the cities of Waterville Valley, Colebrook, Bethlehem,
Millsfield, Berlin, Sugar Hill, Dummer, Errol, York Pond,
Woodstock, Littleton, Lancaster, Milan, Lincoln, and Thornton
1119 AM EST Fri Jan 12 2024

...WIND ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM EST SATURDAY...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 55 mph 
  expected.

* WHERE...Northern Coos, Northern Grafton, and Southern Coos 
  Counties.

* WHEN...From 4 AM to 4 PM EST Saturday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

Cempa
251 
WWUS71 KGYX 130036
NPWGYX

URGENT - WEATHER MESSAGE
National Weather Service Gray ME
736 PM EST Fri Jan 12 2024

MEZ027-028-131245-
/O.CON.KGYX.HW.W.0002.240113T0900Z-240113T2100Z/
Knox-Coastal Waldo-
Including the cities of Rockport, Appleton, Searsmont,
Lincolnville, Thomaston, Owls Head, Northport, Camden, Belfast,
Hope, and Rockland
736 PM EST Fri Jan 12 2024

...HIGH WIND WARNING REMAINS IN EFFECT FROM 4 AM TO 4 PM EST 
SATURDAY...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 60 mph 
  expected.

* WHERE...Coastal Waldo and Knox Counties.

* WHEN...From 4 AM to 4 PM EST Saturday.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Widespread power outages are expected. Travel will be difficult, 
  especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and 
avoid windows. Watch for falling debris and tree limbs. Use caution 
if you must drive.

&&

$$

MEZ023>026-NHZ014-131245-
/O.CON.KGYX.WI.Y.0002.240113T0900Z-240113T2100Z/
Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Coastal
Rockingham-
Including the cities of Wiscasset, Bowdoinham, Topsham, Seabrook,
Hampton, Phippsburg, Boothbay Harbor, Hampton Falls, Bremen,
Bristol, Biddeford, Greenland, Kittery, Saco, Bowdoin, Arrowsic,
Newcastle, Brunswick, Bath, Alna, Westbrook, Yarmouth, South
Portland, Damariscotta, Whitefield, Dresden, Old Orchard Beach,
Cape Elizabeth, Portland, Waldoboro, Portsmouth, Rye, and North
Hampton
736 PM EST Fri Jan 12 2024

...WIND ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM EST SATURDAY...

* WHAT...Southeast winds 20 to 30 mph with gusts up to 50 mph 
  expected.

* WHERE...In Maine, Lincoln, Sagadahoc, Coastal Cumberland, and 
  Coastal York Counties. In New Hampshire, Coastal Rockingham County.

* WHEN...From 4 AM to 4 PM EST Saturday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

NHZ001>003-131245-
/O.CON.KGYX.WI.Y.0002.240113T0900Z-240113T2100Z/
Northern Coos-Southern Coos-Northern Grafton-
Including the cities of Sugar Hill, Lincoln, Littleton,
Lancaster, Thornton, Berlin, Errol, Millsfield, Milan, Bethlehem,
Waterville Valley, Dummer, Woodstock, Colebrook, and York Pond
736 PM EST Fri Jan 12 2024

...WIND ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM EST SATURDAY...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 55 mph 
  expected.

* WHERE...Northern Coos, Northern Grafton, and Southern Coos 
  Counties.

* WHEN...From 4 AM to 4 PM EST Saturday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

JC
842 
WWUS71 KGYX 130823
NPWGYX

URGENT - WEATHER MESSAGE
National Weather Service Gray ME
323 AM EST Sat Jan 13 2024

MEZ027-028-132100-
/O.CON.KGYX.HW.W.0002.240113T0900Z-240113T2100Z/
Knox-Coastal Waldo-
Including the cities of Belfast, Rockland, Thomaston, Searsmont,
Appleton, Owls Head, Rockport, Northport, Lincolnville, Camden,
and Hope
323 AM EST Sat Jan 13 2024

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 4 PM EST THIS 
AFTERNOON...

* WHAT...East winds 25 to 35 mph with gusts up to 65 mph expected.

* WHERE...Coastal Waldo and Knox Counties.

* WHEN...Until 4 PM EST this afternoon.

* IMPACTS...Damaging winds will blow down trees and power lines. 
  Power outages are expected. Travel will be difficult, especially 
  for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain in the lower levels of your home during the windstorm, and 
avoid windows. Watch for falling debris and tree limbs. Use caution 
if you must drive.

&&

$$

MEZ023>026-NHZ014-132100-
/O.CON.KGYX.WI.Y.0002.240113T0900Z-240113T2100Z/
Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Coastal
Rockingham-
Including the cities of South Portland, Portsmouth, Bristol,
Brunswick, Rye, Seabrook, Portland, Wiscasset, Boothbay Harbor,
Cape Elizabeth, Greenland, Bowdoin, Phippsburg, Old Orchard
Beach, North Hampton, Whitefield, Westbrook, Bremen, Hampton
Falls, Hampton, Saco, Biddeford, Yarmouth, Arrowsic, Topsham,
Alna, Bowdoinham, Dresden, Kittery, Damariscotta, Waldoboro,
Bath, and Newcastle
323 AM EST Sat Jan 13 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON...

* WHAT...East winds 20 to 30 mph with gusts up to 55 mph expected.

* WHERE...In Maine, Lincoln, Sagadahoc, Coastal Cumberland, and 
  Coastal York Counties. In New Hampshire, Coastal Rockingham County.

* WHEN...Until 4 PM EST this afternoon.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

NHZ001>003-132100-
/O.CON.KGYX.WI.Y.0002.240113T0900Z-240113T2100Z/
Northern Coos-Southern Coos-Northern Grafton-
Including the cities of Littleton, York Pond, Waterville Valley,
Errol, Thornton, Colebrook, Sugar Hill, Millsfield, Lancaster,
Woodstock, Milan, Berlin, Lincoln, Bethlehem, and Dummer
323 AM EST Sat Jan 13 2024

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM EST THIS AFTERNOON...

* WHAT...Southeast winds 25 to 35 mph with gusts up to 55 mph 
  expected on and near the western slopes.

* WHERE...Northern Coos, Northern Grafton, and Southern Coos 
  Counties.

* WHEN...Until 4 PM EST this afternoon.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

mle
144 
WWUS71 KGYX 132032
NPWGYX

URGENT - WEATHER MESSAGE
National Weather Service Gray ME
332 PM EST Sat Jan 13 2024

MEZ027-028-140000-
/O.EXP.KGYX.HW.W.0002.000000T0000Z-240113T2100Z/
/O.NEW.KGYX.WI.Y.0003.240113T2032Z-240114T0000Z/
Knox-Coastal Waldo-
Including the cities of Camden, Owls Head, Thomaston, Belfast,
Lincolnville, Searsmont, Rockport, Northport, Appleton, Hope, and
Rockland
332 PM EST Sat Jan 13 2024

...WIND ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING...
...HIGH WIND WARNING WILL EXPIRE AT 4 PM EST THIS AFTERNOON...

* WHAT...South winds 20 to 30 mph with gusts up to 45 mph, 
  especially along the coast.

* WHERE...Coastal Waldo and Knox Counties.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree 
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high 
profile vehicles. Use extra caution.

&&

$$

MEZ023>026-NHZ001>003-014-132145-
/O.EXP.KGYX.WI.Y.0002.000000T0000Z-240113T2100Z/
Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Northern Coos-
Southern Coos-Northern Grafton-Coastal Rockingham-
Including the cities of Portsmouth, Whitefield, Wiscasset, Sugar
Hill, Westbrook, Colebrook, Thornton, Old Orchard Beach, Boothbay
Harbor, Errol, Newcastle, Arrowsic, Dresden, Bethlehem, Topsham,
Damariscotta, South Portland, Waldoboro, York Pond, Lincoln,
Littleton, Rye, Portland, Milan, Alna, Bowdoinham, Dummer,
Waterville Valley, Woodstock, Biddeford, Berlin, Bath, Saco,
Kittery, Bristol, Phippsburg, Brunswick, Bremen, Hampton Falls,
Greenland, Lancaster, Yarmouth, North Hampton, Hampton,
Millsfield, Seabrook, Bowdoin, and Cape Elizabeth
332 PM EST Sat Jan 13 2024

...WIND ADVISORY WILL EXPIRE AT 4 PM EST THIS AFTERNOON...

$$

Combs

What forecasters said that day

The local office's own words before this wind advisory 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 wind advisory went out at Jan 11, 11:28 PM EST, 3 hours 53 minutes earlier.

Area forecast discussion, Jan 11, 11:28 PM EST, 3 hours 53 minutes before
Area Forecast Discussion...UPDATED
National Weather Service Gray ME
1128 PM EST Thu Jan 11 2024

.SYNOPSIS...
A very active weather pattern will continue over the next
several days with multiple storm threats. Relatively quiet
weather returns today into Friday other than some mountains
snows through tonight. Another storm system crosses the region
this weekend with coastal flooding, high winds, accumulating
snow, and heavy rain all possible. Colder weather returns Sunday
along with very breezy conditions, and the colder weather
continues into early next week with another storm possible by
Tuesday into Wednesday of next week.

&&

.NEAR TERM /UNTIL 6 AM FRIDAY MORNING/...
Update...Minor changes to reflect latest observational trends.

Previous discussion...The weak wave moving across the far N
tonight is starting to produce some flurries/SHSN across the
mtns late today, and these should continue into this evening,
perhaps peaking early this evening. Some pots in the mtns could
see a coasting of snow this evening, also could see a few
isolate SHSN/flurries move E of the mtns toward the Capital
Region and the lower Penobscot valley. Clouds and a decent
boundary layer flow should limit rad cooling to some degree,
although some southern areas could clear a few hours before
sunrise and may see some late night temp drop offs there. Lows
will range front the teens in the N, to the the mid to upper 20s
in the S.

&&

.SHORT TERM /6 AM FRIDAY MORNING THROUGH SATURDAY/...
Sfc ridge crosses the CWA on Friday, so the day should be
mainly sunny thru early to mid afternoon before cirrus and mid
clouds begin moving in from the W in advance of the next system.
Generally light winds will prevent full mixing , but highs
should still make it to 25-30 in the mtns and in the mid 30 to
low 40s in the srn half of the CWA.

Arrival of our next weather system of impact will be Friday
night and for the most part any precip will move in around or
after midnight. Some early clear skies could cause temps to
radiate a bit during the early evening as the highs shifts east,
but lows in maybe all but the far NE zones will occur before
midnight, as SE flow from the next system begins to increase.
And evening lows will range from 10-20 in the N, and the mid 20s
to around 30 in the S. Precipitation will likely start as a mix
of snow and rain in srn NH and on the ME coast from Casco Bay
S., with no snow accums here. A short period of of snow is
expected from those areas just inland from the coast and the
mid-coast, with very light accums possible, but all these areas
will change to RA before sunrise Sat. This system will be very
similar to our last system, at least as far as p-type goes and
gusty winds, but it is not as amplified as the previous and
faster moving, and will have mostly lower impacts. The only
possible major impact will be coastal flooding, which is
detailed in that section below.

Early morning Saturday will see the winds increase from the Se
again, although the winds will likely not be as strong as the
inversion over land is less favorable for full mixing of a 50-60
kt jet at about 2000 ft. The main areas of concern will be those
areas right on the coast more exposed to the SE winds coming
onshore from the waters. Otherwise inland areas expecting wind
gusts more in the 30-mph range on Saturday, with some possible
damaging gusts in those SE downslope areas /same as with Wed
storm/. QPF will also lighter coming around an inch or lower in
most areas with maybe up to an inch and a third in some of the
SE upslope areas, and the rivers should be able to handle this.
There still could be some spotty areas where poor drainage
flooding occurs, but again nothing like it was on Wed. Precip
will wind down from SW-NE during the afternoon, with some sun
possible in the S by late in the day. In the foothills and areas
just S of the mountains could see several inches and perhaps
advisory snows in some spots before the snow change to rain
during Sat morning. The mountains will once again see the most
snow with 6-12 inches possible. Highs range from the mid 30s in
the mtns to the mid 40s and the low 50s in the S.

&&

.LONG TERM /SATURDAY NIGHT THROUGH THURSDAY/...
Negatively tilted 500-mb trough and associated surface low will
continue lifting north of the area into Saturday night while
the primary upper low becomes centered near James Bay. A dry
slot working into the area behind the trough axis should quickly
bring any lingering precip to an end while also clearing out
cloud cover south of the mountains through the night. As per
usual though, more clouds and snow showers will hang on in the
mountains. It will also be on the breezy side with winds gusts
potentially reaching 25 to 30 mph range.

The pressure gradient remains tight through Sunday, and we'll
be also be well mixed. Based on forecast soundings, gusts of 35
to 45 look like a decent bet at this point, and some areas may
end up needing a wind advisory if these trends hold and
confidence increases enough. These winds will also keep wind
chills in the teens for most of the area through the day. In
addition to this, another sharp shortwave trough stemming from
the main upper low is expected to cross through in the
afternoon. We'll have favorable steep low-level lapse and a low
amount of instability, and with the lift from the trough, I
think there will be some snow showers develop in the morning
and afternoon, perhaps a few snow squalls as well. The limiting
factor may be the amount of available moisture.

What develops will wane later in the day as the sun goes down
and the trough axis passes, but upsloping will prolong snow
showers in the mountains, perhaps into Monday. Winds stay
pretty breezy Sunday night with winds chills falling into the
single digits for most, possibly below zero across the north.

Weak high pressure builds in for Monday, offering dry but cool
and still somewhat breezy weather. After that, global models are
still advertising a coastal low in the Tuesday-Wednesday
timeframe. Latest 12Z GFS from today has the upper trough taking
on a negative tilt as it approaches the East Coast with the
surface low crossing Cape Cod and the Gulf of Maine (which would
be a mostly snow event and more QPF). The ECWMF has a less
amplified wave, is a little slower in the progression and also
farther to the south and east, which would mean less
precip...and the latest 12Z ECWMF misses New England almost
completely. There is still plenty of spread in the ensemble
guidance although there does appear to be more of a signal in
the farther south and east/less precip scenario. Still I'm not
too invested in either solution at this point as this is getting
into days 6-7, but it's something to watch in the coming days.
For now the NBM PoPs are a good compromise with the higher of
the PoPs being toward the coast. Behind this system, conditions
do look dry for next Thursday.

&&

.AVIATION /06Z FRIDAY THROUGH TUESDAY/...
Short Term...MVFR like tonight at KHIE and perhaps some brief
IFR in SHSN this evening, but KHIE should improve to VFR during
Fri morning. Otherwise VFR expected into Fri evening. Conds
deteriorate after midnight o IFR in RA/SN and low cigs, and
should stay there through midday Sat, with some improvement in S
NH zones. Strong wind gusts of 25-35 kts possible during the day
Sat.

Long Term...Starting Saturday evening/00Z Sunday.
Precipitation, mainly in the form of rain, will be in the
process of winding down but still may be ongoing across the
Maine terminals through Saturday evening. These terminals could
still see MVFR to IFR cigs/vsby, but after that conditions will
improve quickly to VFR Saturday night as drier air enters the
region after the exiting low pressure. As is usually the case,
the exception may be lingering snow showers and MVFR ceilings at
HIE and possible LEB through Sunday. Sunday could also be quite
breezy with gusts to around 30 kt. Mainly VFR for Monday before
another system approaches Tues-Wed, bringing the potential for
more precipitation and flight restrictions.

&&

.MARINE...
Short Term...Winds seas continue to diminish overnight. Gales
are likely late Fri night into Sat with SE Storms possible Sat
morning outside the bays.

Long Term...The pressure gradient will remain tight Saturday
night into Sunday with the possibility of W/WSW Gales continuing
across the outer waters and bays. Conditions improve on Monday
but still could be above SCA levels through the day. There isn't
much of a break after that as another coastal low is advertised
Tues-Weds of next week. The track is of low confidence at this
time, but another period of increased winds and seas is
certainly possible.

&&

.HYDROLOGY...
No flood watches yet for Saturday system as we're looking at
basin average rainfall of around 1 inch, with localized amounts
around 2 inches possible. This will likely cause poor drainage
and urban flooding, but given the speed of the system,
significant problems seem unlikely. However, will continue to
monitor.

&&

.TIDES/COASTAL FLOODING...
Recent deterministic and ensemble storm surge guidance
continues to indicate the potential for dangerous coastal
flooding on Saturday given a similar /albeit weaker/ storm
system to that on Wednesday occurring at a time of higher
astronomical tides. Current storm surge forecasts reach 2.5 to
3.5 feet a few hours ahead of high tide around noon on Saturday.
This timing is very similar to what occurred Wednesday which
increases confidence in the event. These surge values would put
many of our tidal locations into Moderate to Major flood stage.
Have edged the forecast up a few inches today based on the
latest guidance consensus. Clearly...even very small changes in
the surge timing/magnitude will result in significant changes to
expected impacts along the coast.

Wave heights of 13-17 feet will be less than on Wednesday...but
still substantial. These waves...combined with already
compromised dune structures will result in significant beach
erosion and potential infrastructure damage.

Current watches will remain unchanged as we refine the tidal
forecasts. Please check back to later forecasts on this
potentially dangerous situation.

&&

.GYX WATCHES/WARNINGS/ADVISORIES...
ME...High Wind Watch from late Friday night through Saturday
     afternoon for MEZ023>028.
     Coastal Flood Watch from Saturday morning through Saturday
     afternoon for MEZ023>028.
NH...High Wind Watch from late Friday night through Saturday
     afternoon for NHZ014.
     Coastal Flood Watch from Saturday morning through Saturday
     afternoon for NHZ014.
MARINE...Small Craft Advisory until 7 AM EST Friday for ANZ150-152-154.
     Storm Watch from late Friday night through Saturday afternoon
     for ANZ150>154.

&&

NEAR TERM...Legro
Hazardous weather outlook, Jan 11, 3:08 PM EST, 12 hours 13 minutes before
Hazardous Weather Outlook
National Weather Service Gray ME
308 PM EST Thu Jan 11 2024

MEZ023>028-NHZ014-122015-
Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Knox-Coastal Waldo-
Coastal Rockingham-
308 PM EST Thu Jan 11 2024

...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE FRIDAY NIGHT THROUGH
SATURDAY AFTERNOON...
...COASTAL FLOOD WATCH IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY AFTERNOON...

This Hazardous Weather Outlook is for south central Maine,
southwest Maine and southern New Hampshire.

.DAY ONE...This afternoon and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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

   High Wind Watch.
   Coastal Flood Watch.

Periods of heavy rain are also possible into Saturday and could
result in poor drainage flooding.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MEZ018>022-NHZ007-008-010>013-015-122015-
Interior York-Central Interior Cumberland-Androscoggin-Kennebec-
Interior Waldo-Sullivan-Merrimack-Strafford-Cheshire-
Eastern Hillsborough-Interior Rockingham-
Western And Central Hillsborough-
308 PM EST Thu Jan 11 2024

This Hazardous Weather Outlook is for Maine, south central Maine,
southwest Maine, New Hampshire, central New Hampshire and southern
New Hampshire.

.DAY ONE...This afternoon and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

A period of heavy rain may bring urban and poor drainage flooding
Saturday along with a period of gusty winds. The rain will likely
start as snow, with up to a few inches inches possible in the north.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MEZ007>009-012>014-033-NHZ004>006-009-122015-
Northern Oxford-Northern Franklin-Central Somerset-Southern Oxford-
Southern Franklin-Southern Somerset-Interior Cumberland Highlands-
Northern Carroll-Southern Grafton-Southern Carroll-Belknap-
308 PM EST Thu Jan 11 2024

This Hazardous Weather Outlook is for south central Maine, west
central Maine, western Maine, central New Hampshire and northern
New Hampshire.

.DAY ONE...This afternoon and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

A period of heavy wet snow possibly changing to rain is likely late
Friday night and Saturday. Several inches of snow will be possible.
Also, wind gusts up to 50 MPH will be possible on the western slopes
of the White Mountains.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

NHZ001>003-122015-
Northern Coos-Southern Coos-Northern Grafton-
308 PM EST Thu Jan 11 2024

This Hazardous Weather Outlook is for northern New Hampshire.

.DAY ONE...This afternoon and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

A period of heavy wet snow possibly changing to rain is likely late
Friday night and Saturday. Several inches of snow will be possible.
Also, wind gusts up to 50 MPH will be possible on the western slopes
of the White Mountains.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ150>154-122015-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
Penobscot Bay-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
Casco Bay-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
308 PM EST Thu Jan 11 2024

...STORM WATCH IN EFFECT FROM LATE FRIDAY NIGHT THROUGH SATURDAY
AFTERNOON...

This Hazardous Weather Outlook is for Atlantic coastal waters.

.DAY ONE...This afternoon and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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

   Storm Watch.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 12, 3:21 AM ESTHigh Wind WarningGYXKnox, Waldo37 hr
Jan 12, 3:31 AM ESTStorm WarningGYX36 hr
Jan 12, 3:55 AM ESTWinter Weather AdvisoryGYXAndroscoggin, Cumberland, Franklin, Kennebec, Oxford, Somerset and 1 more39 hr
Jan 12, 4:06 AM ESTCoastal Flood WarningGYXCumberland, Knox, Lincoln, Sagadahoc, Waldo, York35 hr
Jan 12, 11:59 AM ESTRiver Flood WarningGYXBelknap, Merrimack56 hr

Nearby

Wind Advisories in Maine, 2024Wind Advisories in New Hampshire, 2024Every wind advisory in 2024

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.