3 years 1 month ago
SPC 1630Z Day 1 Outlook
Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
1129 AM CDT Tue Jul 19 2022
Valid 191630Z - 201200Z
...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS THE UPPER
MIDWEST AND GREAT LAKES REGIONS...
...SUMMARY...
Severe thunderstorm gusts and large hail are expected over portions
of the Upper Midwest and upper Great Lakes regions.
...Synopsis...
A compact upper wave is evident in mid-morning water vapor imagery
translating eastward across North Dakota. This feature will continue
east into the Great Lakes region through 12 UTC Wednesday, and will
be the focus for severe weather potential for today. A weakening
upper disturbance over the eastern U.S. will continue to lift
northeast into the western Atlantic, but residual influences from
this wave will support lower severe probabilities across the
Northeast and Southeast states this afternoon. Across the Southwest,
hot and dry conditions prevail under a Four Corners ridge, though
widespread monsoonal moisture will continue to support scattered
thunderstorm chances with the potential for damaging downbursts for
a couple of regions.
...Upper Midwest/Great Lakes...
Surface analysis reveals a deepening surface low across the northern
Red River Valley of the North with a cold front advancing east
across the eastern Dakotas. Ahead of this front, temperatures are
warming into the low 80s with widespread dewpoints in the upper 60s
and low 70s. While this air mass is undergoing some destabilization,
strong capping sampled in the 12 UTC ABR and MPX soundings will
likely limit the potential for open warm sector convection.
Thunderstorm development is more likely along the diffuse warm
frontal zone that is currently draped across northern MN into
western WI and where capping diminishes with eastward extent (per
the 12 UTC INL and APX soundings). Evidence of strong lift is
already evident across northern MN in satellite imagery with
thunderstorm initiation likely by late afternoon as lingering
inhibition is minimized. Deep-layer flow largely orthogonal to the
boundary combined with strong ascent should support semi-discrete
storm modes posing primarily a severe hail/wind risk. Storms along
the front will continue eastward towards northern lower MI and the
U.P. of MI overnight. While convection may become elevated due to
diurnal cooling, forecast soundings show adequate MUCAPE and
effective shear to maintain a hail, and perhaps damaging wind,
threat.
...Northeast...
Morning soundings across the region show poor mid-level lapse rates
with evidence of low/mid-level stability evident in visible
satellite imagery. However, upstream soundings from southeast Canada
reveal much colder temperatures aloft, which should advect east
through the day as the upper-level low shifts east/northeast. These
cooling temperatures, combined with diurnal insolation and a nearly
uni-directional wind profile featuring 30-40 knot winds will support
a conditionally favorable environment for organized severe storms.
While this favorable environment is noted, storm coverage remains
uncertain. Thunderstorm development is possible by mid/late
afternoon as a weak surface trough, currently just northwest of the
international border, moves across the region. However, latest
guidance continues to show sparse storm coverage, likely owing to
the weak forcing for ascent. Recent downward convective trends of
ongoing storms north of ME also limits confidence in storm coverage.
Consequently, the potential for a more widespread severe threat
appears too limited for a categorical upgrade.
...Southeast...
The southern extension of the East Coast upper trough will continue
to drift east towards the Atlantic Coast through the day. This will
continue to provide lift across far eastern AL, GA, and the
Carolinas over an air mass that is currently destabilizing under
partly cloudy skies (with temperatures climbing into the upper 80s
with rich low-level moisture). The combination of adequate buoyancy,
sufficient lift, and modest upper-level flow should support a few
strong to severe storms with a predominantly damaging wind risk
(though sporadic severe hail is possible with the stronger
updrafts).
...Southern High Plains...
A deep, dry boundary layer are noted across the southern High Plains
on the edge of the monsoonal moisture plume. By late afternoon,
adequate mid-level moisture should support sufficient buoyancy for
isolated to scattered thunderstorms. With inverted-V signatures
noted in forecast soundings and a modest convective signal in most
CAM guidance, the potential for strong to severe downburst winds
appears sufficient to introduce wind probabilities.
...Southeast Arizona...
A weak surface low over southern AZ is noted in morning surface obs.
This feature should maintain weak south to southwesterly flow across
southeast AZ through the day under modest easterly flow aloft. This
should support 20-30 knots of 0-6 km shear through the day, which
will aid in storm organization as convection develops off the
terrain of the Mongolon Rim and western Gila region this afternoon.
Similar to the southern High Plains, inverted-V low-level profiles
are noted in forecast soundings, which, when combined with the
slightly sheared environment, should support a few stronger storms
with severe wind potential.
..Moore/Hart.. 07/19/2022
Read more
3 years 1 month ago
The fire is burning in rugged terrain near Deer Lake Canyon, a steep canyon that runs into Chevelon Canyon. Due to the inaccessibility of the current fire location, firefighters are using an indirect strategy utilizing existing roads and favorable terrain to support a strategy of full suppression. Tactical firing operations will continue as weather conditions allow. Drones may also be utilized in these
3 years 1 month ago
Issued at 800 AM PDT Tue Jul 19 2022
000
WTPZ41 KNHC 191443
TCDEP1
Tropical Storm Estelle Discussion Number 17
NWS National Hurricane Center Miami FL EP062022
800 AM PDT Tue Jul 19 2022
Estelle remains quite disorganized this morning, with most of the
fragmented convection over the eastern semicircle of the
circulation. The storm center passed just north of Clarion Island
where an automated Mexican Navy weather station measured winds near
tropical-storm-force strength. The central pressure of Estelle was
adjusted slightly lower based on the reported observations. Dvorak
intensity estimates from TAFB and SAB ranged from 65 kt to 45 kt,
respectively and the initial intensity is held at 55 kt to represent
a blend of the classifications.
A gradual weakening trend is expected to continue through the
forecast period. While the vertical wind shear is not expected to
be strong, the center of Estelle is now crossing over sea surface
temperatures cooler than 26 degrees C and into a drier, more stable
air mass. These atmospheric and oceanic conditions will make it
difficult for the storm to retain or develop organized deep
convection. This should result in a gradual spindown of the
circulation. The official intensity forecast follows the
multi-model consensus guidance and now predicts Estelle to become a
post-tropical cyclone in a couple of days.
The track philosophy is unchanged. Estelle is moving
west-northwestward at 10 kt and is following the steering currents
of a mid-level ridge to its north-northeast. This motion is
predicted to continue for the next couple of days until the storm
becomes a remnant low and turns westward in the low-level trade
winds. The NHC track forecast is quite similar to the previous
advisory and close to the consensus aids.
FORECAST POSITIONS AND MAX WINDS
INIT 19/1500Z 19.0N 115.5W 55 KT 65 MPH
12H 20/0000Z 19.6N 117.3W 50 KT 60 MPH
24H 20/1200Z 20.5N 119.6W 45 KT 50 MPH
36H 21/0000Z 21.3N 121.7W 40 KT 45 MPH
48H 21/1200Z 22.0N 123.7W 35 KT 40 MPH...POST-TROPICAL
60H 22/0000Z 22.5N 125.5W 30 KT 35 MPH...POST-TROP/REMNT LOW
72H 22/1200Z 22.8N 127.1W 25 KT 30 MPH...POST-TROP/REMNT LOW
96H 23/1200Z 23.0N 130.0W 20 KT 25 MPH...POST-TROP/REMNT LOW
120H 24/1200Z 23.0N 133.0W 20 KT 25 MPH...POST-TROP/REMNT LOW
$$
Forecaster Pasch/Bucci
NHC Webmaster
3 years 1 month ago
A Fire Prevention Order was put in place on July 13th restrict public entry, recreation and unnecessary traffic near the fire. See full Order and News Release in Closures section. Settlement Canyon is open to Camp Wapiti. A pre-evacuation order remains in place for Ophir Canyon Residents. The fire is located 5 miles south of Tooele and 1 mile east of Stockton, Utah. It is burning east of the Salt Lake Valley, 12 miles southwest of Herriman, and 13 miles northwest of Eagle Mountain. It is burning in steep, rugged terrain through timber, brush, tall grass, and a mix of conifer and juniper. The fire started on the afternoon of July 9, 2022, and was determined to be human-caused. The following were damaged: Stockton water treatment plant which included propane tanks, solar panels, and generator, multiple flatbed trailers, sheds, and two con-ex boxes. Great Basin Team 5 will turn the Jacob City Fire over to a local Type 4 team at 6 pm today.
3 years 1 month ago
5-Day Uncertainty Track last updated Tue, 19 Jul 2022 14:39:49 GMT
Wind Speed Probabilities last updated Tue, 19 Jul 2022 15:22:43 GMT
NHC Webmaster
3 years 1 month ago
Issued at 1500 UTC TUE JUL 19 2022
000
FOPZ11 KNHC 191439
PWSEP1
TROPICAL STORM ESTELLE WIND SPEED PROBABILITIES NUMBER 17
NWS NATIONAL HURRICANE CENTER MIAMI FL EP062022
1500 UTC TUE JUL 19 2022
AT 1500Z THE CENTER OF TROPICAL STORM ESTELLE WAS LOCATED NEAR
LATITUDE 19.0 NORTH...LONGITUDE 115.5 WEST WITH MAXIMUM SUSTAINED
WINDS NEAR 55 KTS...65 MPH...100 KM/H.
Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH)
PACIFIC DAYLIGHT TIME (PDT)...SUBTRACT 7 HOURS FROM Z TIME
HAWAIIAN STANDARD TIME (HST)...SUBTRACT 10 HOURS FROM Z TIME
WIND SPEED PROBABILITY TABLE FOR SPECIFIC LOCATIONS
CHANCES OF SUSTAINED (1-MINUTE AVERAGE) WIND SPEEDS OF AT LEAST
...34 KT (39 MPH... 63 KM/H)...
...50 KT (58 MPH... 93 KM/H)...
...64 KT (74 MPH...119 KM/H)...
FOR LOCATIONS AND TIME PERIODS DURING THE NEXT 5 DAYS
PROBABILITIES FOR LOCATIONS ARE GIVEN AS OP(CP) WHERE
OP IS THE PROBABILITY OF THE EVENT BEGINNING DURING
AN INDIVIDUAL TIME PERIOD (ONSET PROBABILITY)
(CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN
12Z TUE AND THE FORECAST HOUR (CUMULATIVE PROBABILITY)
PROBABILITIES ARE GIVEN IN PERCENT
X INDICATES PROBABILITIES LESS THAN 1 PERCENT
PROBABILITIES FOR 34 KT AND 50 KT ARE SHOWN AT A GIVEN LOCATION WHEN
THE 5-DAY CUMULATIVE PROBABILITY IS AT LEAST 3 PERCENT.
PROBABILITIES FOR 34...50...64 KT SHOWN WHEN THE 5-DAY
64-KT CUMULATIVE PROBABILITY IS AT LEAST 1 PERCENT.
- - - - WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS - - - -
FROM FROM FROM FROM FROM FROM FROM
TIME 12Z TUE 00Z WED 12Z WED 00Z THU 12Z THU 12Z FRI 12Z SAT
PERIODS TO TO TO TO TO TO TO
00Z WED 12Z WED 00Z THU 12Z THU 12Z FRI 12Z SAT 12Z SUN
FORECAST HOUR (12) (24) (36) (48) (72) (96) (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION KT
ISLA CLARION 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
20N 115W 34 99 X(99) X(99) X(99) X(99) X(99) X(99)
20N 120W 34 1 39(40) 9(49) X(49) X(49) X(49) X(49)
20N 120W 50 X 4( 4) 3( 7) X( 7) X( 7) X( 7) X( 7)
20N 120W 64 X 1( 1) X( 1) X( 1) X( 1) X( 1) X( 1)
20N 125W 34 X X( X) 1( 1) 3( 4) 2( 6) X( 6) X( 6)
25N 125W 34 X X( X) 1( 1) 1( 2) 2( 4) X( 4) X( 4)
$$
FORECASTER PASCH/BUCCI
NHC Webmaster
3 years 1 month ago
Issued at 800 AM PDT Tue Jul 19 2022
000
WTPZ31 KNHC 191438
TCPEP1
BULLETIN
Tropical Storm Estelle Advisory Number 17
NWS National Hurricane Center Miami FL EP062022
800 AM PDT Tue Jul 19 2022
...ESTELLE EXPECTED TO WEAKEN...
SUMMARY OF 800 AM PDT...1500 UTC...INFORMATION
----------------------------------------------
LOCATION...19.0N 115.5W
ABOUT 450 MI...725 KM SW OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...65 MPH...100 KM/H
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 12 MPH...19 KM/H
MINIMUM CENTRAL PRESSURE...993 MB...29.33 INCHES
WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.
DISCUSSION AND OUTLOOK
----------------------
At 800 AM PDT (1500 UTC), the center of Tropical Storm Estelle was
located near latitude 19.0 North, longitude 115.5 West. Estelle is
moving toward the west-northwest near 12 mph (19 km/h) and this
general motion is expected to continue for the next couple of days.
Maximum sustained winds are near 65 mph (100 km/h) with higher
gusts. Weakening is forecast and Estelle is likely to become a
post-tropical cyclone by Thursday.
Tropical-storm-force winds extend outward up to 115 miles (185 km)
from the center.
The estimated minimum central pressure is 993 mb (29.33 inches).
HAZARDS AFFECTING LAND
----------------------
SURF: Swells generated by Estelle will diminish along the coasts
of southwestern Mexico and the southern Baja California peninsula
today.
NEXT ADVISORY
-------------
Next complete advisory at 200 PM PDT.
$$
Forecaster Pasch/Bucci
NHC Webmaster
3 years 1 month ago
...ESTELLE EXPECTED TO WEAKEN...
As of 8:00 AM PDT Tue Jul 19
the center of Estelle was located near 19.0, -115.5
with movement WNW at 12 mph.
The minimum central pressure was 993 mb
with maximum sustained winds of about 65 mph.
NHC Webmaster
3 years 1 month ago
Issued at 1500 UTC TUE JUL 19 2022
000
WTPZ21 KNHC 191437
TCMEP1
TROPICAL STORM ESTELLE FORECAST/ADVISORY NUMBER 17
NWS NATIONAL HURRICANE CENTER MIAMI FL EP062022
1500 UTC TUE JUL 19 2022
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
TROPICAL STORM CENTER LOCATED NEAR 19.0N 115.5W AT 19/1500Z
POSITION ACCURATE WITHIN 30 NM
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 290 DEGREES AT 10 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 993 MB
MAX SUSTAINED WINDS 55 KT WITH GUSTS TO 65 KT.
50 KT....... 50NE 0SE 0SW 0NW.
34 KT.......100NE 100SE 40SW 80NW.
12 FT SEAS..210NE 120SE 90SW 120NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
REPEAT...CENTER LOCATED NEAR 19.0N 115.5W AT 19/1500Z
AT 19/1200Z CENTER WAS LOCATED NEAR 18.8N 115.1W
FORECAST VALID 20/0000Z 19.6N 117.3W
MAX WIND 50 KT...GUSTS 60 KT.
50 KT... 40NE 0SE 0SW 0NW.
34 KT... 90NE 90SE 40SW 80NW.
FORECAST VALID 20/1200Z 20.5N 119.6W
MAX WIND 45 KT...GUSTS 55 KT.
34 KT... 80NE 70SE 20SW 60NW.
FORECAST VALID 21/0000Z 21.3N 121.7W
MAX WIND 40 KT...GUSTS 50 KT.
34 KT... 60NE 50SE 0SW 50NW.
FORECAST VALID 21/1200Z 22.0N 123.7W...POST-TROPICAL
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 50NE 30SE 0SW 40NW.
FORECAST VALID 22/0000Z 22.5N 125.5W...POST-TROP/REMNT LOW
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 22/1200Z 22.8N 127.1W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM
ON DAY 4 AND 125 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
OUTLOOK VALID 23/1200Z 23.0N 130.0W...POST-TROP/REMNT LOW
MAX WIND 20 KT...GUSTS 30 KT.
OUTLOOK VALID 24/1200Z 23.0N 133.0W...POST-TROP/REMNT LOW
MAX WIND 20 KT...GUSTS 30 KT.
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 19.0N 115.5W
NEXT ADVISORY AT 19/2100Z
$$
FORECASTER PASCH/BUCCI
NHC Webmaster
3 years 1 month ago
Acres: 200Containment: 90%Cause: Unknown On Sunday, July 17th 2022 at 11:40 am, Texas A&M Forest Service was requested to investigate a large smoke column in Trinity County, TX Southeast of the town of Lovelady, TX. Firefighters arrived on scene to find moderate to high fire activity burning in a young pine plantation threatening 5 homes and multiple outbuildings. Air assists including 3 small engine air tankers and 1 type I helicopter were successful in performing water drops on highly active portions of the fire, assisting dozer crews in increasing containment. Texas A&M Forest Service is in unified command with Trinity, Groveton, Pennington, Friday, and Lovelady Volunteer Fire
3 years 1 month ago
Arkansas Governor Asa Hutchinson is seeking a drought disaster declaration for the entire state. He mentions the U.S. Drought Monitor’s July 14 release and the expected above average temperatures and little chance of precipitation over the next eight to 14 days.
Farmers were not seeing the hay growth that they need for their livestock. Row crops needed irrigation, adding to farmers’ costs and stressing irrigation equipment.
The fire danger was also high with 53 of the state’s 75 counties enacting burn bans. A military exercise sparked a wildfire that burned 20 acres in Sebastian County.
KFSM-TV CBS 5 Fort Smith (Ark.), July 18, 2022
3 years 1 month ago
Resources from Texas A&M Forest Service are responding to a wildfire in northern Erath County. Crews are working in Unified command with Erath County fire department. There are multiple structures threatened and they are being protected at this time. Aircraft, dozers, engines are all working to protect these structures and construct line around the perimeter of the fire. With very hot conditions and low humidity much of the area is extremely dry and is primed for fire starts. Any fires that do start will likely grow quickly and make dangerous conditions for first
3 years 1 month ago
Fire started on July 18, 2022 and is located at 750 Hempel Drive, Copperas Cove, Coryell County, Texas. Texas A&M Forest Service (TAMFS) has been requested to assistance. Dozers and engines are assigned to the fire. TAMFS is working in unified command with local Incident Command. 1 home reported lost, 2 homes received minor to minimal damage, 2 vehicles lost, 1 horse trailer lost. Forward progression has been stopped. Dozers are constructing containment lines and engines are working directly on the fire. Weather-Heat Advisory in effect through Tuesday. Southerly winds8-10 mph, relative humidity near
3 years 1 month ago
Crews have completed mop up. Fire is 100% contained. Locals to
3 years 1 month ago
The 5,989-acre Becky Peak Fire in the Schell Creek Range, about 50 miles north of Ely, Nev., is 100-percent contained. Firefighters are wrapping up rehab and demobilizing resources for deployment elsewhere. Firefighters will continue to patrol the fire area for the next several days. The human-caused fire was first reported shortly before 11 a.m., Saturday, July
3 years 1 month ago
The Jellison Fire was reported the evening of July 12. Fire is burning in steep, hard-to-access terrain on the east end of the Little Belt Mountains approximately 1.5 miles north of Jellison Place Campground. As of July 18, the fire is in patrol status and 100%
3 years 1 month ago
WW 0473 Status Updates
STATUS FOR WATCH 0473 HAS NOT BEEN ISSUED YET
Read more
3 years 1 month ago
WW 473 SEVERE TSTM CT DC DE MD NJ NY PA VA WV CW 181745Z - 190200Z
0-190200-
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 473
NWS Storm Prediction Center Norman OK
145 PM EDT Mon Jul 18 2022
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Western Connecticut
District Of Columbia
Northern Delaware
Maryland
New Jersey
Southeast New York
Eastern Pennsylvania
Northern Virginia
Eastern Panhandle of West Virginia
Coastal Waters
* Effective this Monday afternoon and evening from 145 PM until
1000 PM EDT.
* Primary threats include...
Scattered damaging wind gusts to 70 mph likely
A tornado or two possible
SUMMARY...Thunderstorms will intensify this afternoon along a
corridor from northern Virginia into southeast New York. The
stronger cells will pose a risk of locally damaging wind gusts.
The severe thunderstorm watch area is approximately along and 45
statute miles either side of a line from 25 miles south southeast of
Elkins WV to 25 miles east of Poughkeepsie NY. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU3).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A Severe Thunderstorm Watch means conditions are
favorable for severe thunderstorms in and close to the watch area.
Persons in these areas should be on the lookout for threatening
weather conditions and listen for later statements and possible
warnings. Severe thunderstorms can and occasionally do produce
tornadoes.
&&
AVIATION...A few severe thunderstorms with hail surface and aloft to
1.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
25025.
...Hart
Read more
3 years 1 month ago
SPC 1730Z Day 2 Outlook
Day 2 Convective Outlook
NWS Storm Prediction Center Norman OK
1223 PM CDT Mon Jul 18 2022
Valid 191200Z - 201200Z
...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FOR NORTHEAST
ND...NORTHERN MN...WESTERN UPPER MI...CENTRAL/NORTHERN WI...
...SUMMARY...
Widely scattered severe thunderstorms are possible on Tuesday and
Tuesday night over portions of the Upper Midwest into parts of
Wisconsin and upper Michigan. Severe gusts and large hail appear to
be the primary hazards.
...Synopsis...
A strong mid/upper-level trough will move from the northern High
Plains into the Great Lakes region on Tuesday into Tuesday night. In
conjunction with this trough, a surface low will deepen and move
from northern MN toward Lake Superior, as an attendant cold front
sweeps through the northern and central Great Plains. Downstream, a
an upper trough will gradually move eastward across the Northeast
and New England, while a weaker upper trough will move from the
southern Appalachians toward the Carolinas. Elsewhere, an upper
ridge will persist from the Southwest into the southern Plains.
...Upper Midwest/Great Lakes...
One or more storm clusters may be ongoing Tuesday morning from
northeast ND into northern MN, which could pose a threat of isolated
hail and/or damaging wind early in the forecast period. This
convection will likely leave a remnant outflow boundary somewhere
over northern MN by late morning into the afternoon. Moderate
destabilization is expected during the afternoon along/south of any
outflow boundary and along/east of the cold front. Rather strong
midlevel flow associated with the approaching mid/upper-level trough
will support effective shear of 30-40 kt, resulting in a
conditionally favorable severe thunderstorm environment across the
region by mid/late afternoon.
Despite having a seasonably strong synoptic system moving into the
region, 12Z guidance continues to be relatively muted in terms of
robust storm development along the cold front through much of the
day, likely due to the presence of an initially strong capping
inversion across the warm sector, and a tendency for the strongest
ascent to lag behind the front. Redevelopment of storms during the
afternoon appears most likely near/north of the remnant outflow
boundary across northern MN, with more isolated development possible
southward along the cold front into parts of WI and upper MI by
early evening. The strongest cells/clusters will be capable of
producing hail and damaging wind gusts.
...Northern New England...
A notable midlevel shortwave embedded within the larger-scale trough
is forecast to move across northern New England during the day on
Tuesday. Low-level flow will become veered as a surface low departs
the region during the morning, but residual low-level moisture will
support moderate destabilization (MLCAPE of 1000-1500 J/kg) in
conjunction with peak heating. Midlevel drying and weak surface
convergence may limit storm coverage across the region, but moderate
midlevel flow and deep-layer shear will support the potential for
isolated cells/clusters capable of locally damaging wind gusts and
possibly some hail.
...Southeast CO into the southern High Plains...
Convection is expected to develop across the higher terrain of
central/southern CO and northern NM during the afternoon. As this
convection spreads into the increasingly hot lower elevations,
strong to locally severe outflow gusts will be possible. Isolated
high-based storms with gusty winds also cannot be ruled out near a
weak front across the OK/TX Panhandles, though this scenario remains
too uncertain for wind probabilities at this time.
..Dean.. 07/18/2022
Read more
3 years 1 month ago
000
ABPZ20 KNHC 181717
TWOEP
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Mon Jul 18 2022
For the eastern North Pacific...east of 140 degrees west longitude:
Active Systems:
The National Hurricane Center is issuing advisories on Hurricane
Estelle, located several hundred miles south of the southern tip of
Baja California.
Offshore of Central America and Southern Mexico:
A broad area of low pressure is expected to form a few hundred miles
off the coast of Central America and southern Mexico late this week.
Some slow development is possible after that time while the system
moves west-northwestward.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...20 percent.
$$
Forecaster Pasch/Bucci
NHC Webmaster