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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Houston/Galveston TX
430 AM CDT Fri May 26 2017

TXZ163-164-176>179-195>200-210>214-226-227-235>238-270930-
Austin-Brazoria-Brazos-Burleson-Chambers-Colorado-Fort Bend-
Galveston-Grimes-Harris-Houston-Jackson-Liberty-Madison-Matagorda-
Montgomery-Polk-San Jacinto-Trinity-Walker-Waller-Washington-
Wharton-
430 AM CDT Fri May 26 2017

This hazardous weather outlook is for portions of Southeast Texas..

.DAY ONE...Today and Tonight

Heat index values may reach 100 degrees west of Interstate 45
today. Southeast Texans should drink plenty of water and take
frequent breaks if participating in outdoor activities.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Heat index values may peak in the 100-105 degree range on Saturday
afternoon. Southeast Texans should drink plenty of water and take
frequent breaks if participating in outdoor activities.

Scattered to numerous showers and thunderstorms will be possible
Sunday night through Thursday. Some of these may be capable of
producing locally heavy rainfall.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated at this time.

$$

Hazardous Weather Outlook
National Weather Service Houston/Galveston TX
430 AM CDT Fri May 26 2017

GMZ330-335-350-355-370-375-270930-
Coastal waters from Freeport to the Matagorda Ship Channel out
20 NM-Coastal waters from High Island to Freeport out 20 NM-
Galveston Bay-Matagorda Bay-
Waters from Freeport to the Matagorda Ship Channel from 20 to
60 NM-Waters from High Island to Freeport from 20 to 60 NM-
430 AM CDT Fri May 26 2017

This hazardous weather outlook is for portions of Southeast Texas..

.DAY ONE...Today and Tonight
Moderate to strong onshore flow will result in advisory or caution
flags through tonight. This will also produce elevated tides at
times of high tide and an enhanced rip current risk on Gulf-facing
beaches.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday
Small craft may need to exercise caution at times on Saturday with
moderate onshore flow in place.

Moderate onshore flow is also expected to result in elevated
tides at time of high tide and an enhanced rip current risk on
Gulf-facing beaches on Saturday. The enhanced rip current risk
may persist through Monday.

Scattered to numerous showers and thunderstorms will be possible
Monday through Thursday. Some of these may be capable of
producing locally higher winds and waves.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated at this time.

$$

Hazardous Weather Outlook
National Weather Service Shreveport LA
530 AM CDT Fri May 26 2017

ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077-
TXZ096-097-108>112-124>126-136>138-149>153-165>167-270900-
Sevier-Howard-Little River-Hempstead-Nevada-Miller-Lafayette-
Columbia-Union-Caddo-Bossier-Webster-Claiborne-Lincoln-De Soto-
Red River-Bienville-Jackson-Ouachita-Sabine-Natchitoches-Winn-
Grant-Caldwell-La Salle-McCurtain-Bowie-Franklin-Titus-Camp-
Morris-Cass-Wood-Upshur-Marion-Smith-Gregg-Harrison-Cherokee-Rusk-
Panola-Nacogdoches-Shelby-Angelina-San Augustine-
359 AM CDT Fri May 26 2017

This Hazardous Weather Outlook is for portions of south central
Arkansas, southwest Arkansas, north central Louisiana, northwest
Louisiana, southeast Oklahoma, east Texas and northeast Texas.

.DAY ONE...Today and Tonight...

A Lake Wind Advisory is in effect beginning at 10 AM this morning
through 7 PM this evening. A tight pressure gradient across the
Four-State Region today will result in south winds increasing to
15 to 20 mph with higher gusts approaching 30 mph this afternoon.
Wind speeds should subside shortly after sunset. Otherwise no
additional hazardous weather is anticipated at this time.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday...

Strong southerly winds will remain in the forecast through at
least Saturday across the entire Four State Region. The atmosphere
will become very unstable across the Middle Red River Valley of
Northeast Texas, Southeast Oklahoma into Southwest Arkansas
Saturday afternoon and evening. An approaching upper level trough
from the Southern Plains will likely generate strong to severe
thunderstorms across this area Saturday Evening into the overnight
hours. Large hail, damaging wind gusts and isolated tornadoes
will be possible along with locally heavy rainfall. On Sunday, the
entire Four State Region will have the possibility of seeing
strong to severe thunderstorms along and ahead of a southeastward
moving cold front.


.SPOTTER INFORMATION STATEMENT...

Activation of emergency management personnel...amateur radio
operators...and storm spotters will not be needed through
tonight.
$$

Hazardous Weather Outlook
National Weather Service Corpus Christi TX
521 AM CDT Fri May 26 2017

GMZ230-235-250-255-270-275-TXZ229>234-239>247-271100-
Bays and Waterways from Baffin Bay to Port Aransas-
Bays and Waterways from Port Aransas to Port O`Connor-
Coastal waters from Baffin Bay to Port Aransas out 20 NM-
Coastal waters from Port Aransas to Matagorda Ship Channel out
20 NM-Waters from Baffin Bay to Port Aransas from 20 to 60 NM-
Waters from Port Aransas to Matagorda Ship Channel from 20 to
60 NM-La Salle-McMullen-Live Oak-Bee-Goliad-Victoria-Webb-Duval-
Jim Wells-Kleberg-Nueces-San Patricio-Aransas-Refugio-Calhoun-
521 AM CDT Fri May 26 2017

This hazardous weather outlook is for South Texas and the Middle
Texas Coastal Waters.

.DAY ONE...Today and Tonight

A small craft advisory is in effect through 10am this morning for
all of the Middle Texas Coastal Waters.

A heat advisory is in effect for locations along and west of line
from Kingsville to Three Rivers. Heat index values between 110 and
114 degrees will be possible.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Heat index values may approach 110 degrees in spots on Saturday.

Scattered to numerous thunderstorms will be possible across the
the region through much of next week. Some of the rain may be
heavy at times. Organized severe weather is not anticipated at
this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

$$

TB/LB

Hazardous Weather Outlook
National Weather Service Lake Charles LA
402 AM CDT Fri May 26 2017

GMZ430-432-435-450-452-455-470-472-475-270915-
Sabine Lake-Calcasieu Lake-Vermilion Bay-
Coastal waters from Cameron LA to High Island TX out 20 NM-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
Waters from Cameron LA to High Island TX from 20 to 60 NM-
Waters from  Intracoastal City to Cameron LA from 20 to 60 NM-
Waters from Lower Atchafalaya River to Intracoastal City LA from
20 to 60 NM-
402 AM CDT Fri May 26 2017

This Hazardous Weather Outlook is for portions of Gulf of Mexico.

.DAY ONE...Today and Tonight

Gusty southerly winds of 15 to 25 knots will continue through mid
morning. Thus a small craft advisory is in effect for this
morning.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Austin/San Antonio TX
358 AM CDT Fri May 26 2017

TXZ171>173-183>194-202>209-217>225-228-270900-
Llano-Burnet-Williamson-Val Verde-Edwards-Real-Kerr-Bandera-
Gillespie-Kendall-Blanco-Hays-Travis-Bastrop-Lee-Kinney-Uvalde-
Medina-Bexar-Comal-Guadalupe-Caldwell-Fayette-Maverick-Zavala-
Frio-Atascosa-Wilson-Karnes-Gonzales-De Witt-Lavaca-Dimmit-
358 AM CDT Fri May 26 2017

This Hazardous Weather Outlook is for South-Central Texas..

.DAY ONE...Today And Tonight.

Afternoon heat index values will be in the 108 to 112 degree range
for locations south of an Eagle Pass to Poteet line and a Heat
Advisory is in effect for these locations this afternoon. The rest
of the area will experience elevated heat indices and everyone
should exercise caution when outdoors today.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Hot and humid conditions are expected to continue Saturday.
Afternoon heat indices could once again approach the criteria for
a Heat Advisory with values as high as 108 degrees.

Periods of showers and thunderstorms begin Saturday night and
continue through Wednesday. Strong to severe storms and locally
heavy rains are possible, especially Sunday night into Monday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

$$

Hazardous Weather Outlook
National Weather Service Fort Worth TX
346 AM CDT Fri May 26 2017

TXZ091>095-100>107-115>123-129>135-141>148-156>162-174-175-270900-
Montague-Cooke-Grayson-Fannin-Lamar-Young-Jack-Wise-Denton-Collin-
Hunt-Delta-Hopkins-Stephens-Palo Pinto-Parker-Tarrant-Dallas-
Rockwall-Kaufman-Van Zandt-Rains-Eastland-Erath-Hood-Somervell-
Johnson-Ellis-Henderson-Comanche-Mills-Hamilton-Bosque-Hill-Navarro-
Freestone-Anderson-Lampasas-Coryell-Bell-McLennan-Falls-Limestone-
Leon-Milam-Robertson-
346 AM CDT Fri May 26 2017

This Hazardous Weather Outlook is for North and Central Texas.

.DAY ONE...Today and Tonight.
Low level humidity will continue to increase today east of a dryline
with very warm high temperatures. Heat indices will reach between
100 and 105 degrees this afternoon across a few areas. If planning
to be outdoors for extended periods of time this afternoon, remember
to to wear lightweight clothing, hydrate with water or water-based
fluids, and take frequent breaks indoors or in the shade.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
Afternoon heat indices will soar to between 100 and 105 degrees
across some areas once again Saturday afternoon. If planning to be
outdoors for extended periods of time Saturday afternoon, remember to
to wear lightweight clothing, hydrate with water or water-based
fluids, and take frequent breaks indoors or in the shade.

Low thunderstorm chances will return to parts of North and Central
Texas Saturday afternoon and early evening along and east of a
dryline, with better chances overnight Saturday night with a complex
of storms moving southeast out of Oklahoma. Storm development will be
conditional on the strength of the cap, especially Saturday afternoon
and early evening. If the cap is strong, most areas will stay dry.
However, if the cap weakens sufficiently, strong to severe storms
will be possible given the high instability and wind shear present.
Large hail and damaging winds are expected to be the main hazards.
A low tornado threat will be possible with any discrete supercell
thunderstorms, due to the very high instability expected to be in
place Saturday afternoon and evening.

Scattered thunderstorms will continue on Sunday with a southward-
moving cold front. This front may stall across parts of Central Texas
allowing storm chances to continue into Monday, mainly south of
Interstate 20. A few strong to severe storms will remain possible.

Otherwise, an active weather pattern will continue through next week
with storm chances continuing each day Tuesday through Thursday.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected through tonight.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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