Flash Flood Warning 28, NWS Corpus Christi, TX

767 
WGUS74 KCRP 211001
FFSCRP

Flash Flood Statement
National Weather Service Corpus Christi TX
501 AM CDT THU JUN 21 2018

TXC273-355-211100-
/O.CON.KCRP.FF.W.0028.000000T0000Z-180621T1100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Nueces TX-Kleberg TX-
501 AM CDT THU JUN 21 2018

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 600 AM CDT FOR
SOUTHEASTERN NUECES AND EASTERN KLEBERG COUNTIES...

At 457 AM CDT, Doppler radar indicated heavy rain across the warned 
area. Around one to two inches of rain have already fallen in some 
locations. Flash flooding is expected to begin shortly.

Some locations that will experience flooding include...
Corpus Christi, Robstown, Corpus Christi International Airport, Flour
Bluff, Christus Spohn Hospital South, Padre Balli Park, Bay Area
Medical Center, Padre Isles Country Club, Corpus Christi Del Mar East
Campus, Texas A&M University Corpus Christi, Clarkwood, Annaville,
Waldron Field, Calallen, Kings Crossing Golf Course, Corpus Christi
Country Club, Corpus Christi Del Mar West Campus, Cole Park, Mustang
Island State Park and Driscoll Childrens Hospital.

Additional rainfall amounts of 1 to 1.5 inches are possible within 
the next few hours for locations in the warned area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

A Flash Flood Warning means that flooding is imminent or occurring.
If you are in the warned area move to higher ground immediately.
Residents living along streams and creeks should take immediate
precautions to protect life and property.

&&

LAT...LON 2729 9765 2790 9768 2788 9767 2787 9764
      2788 9763 2786 9759 2786 9757 2770 9713
      2726 9735 2728 9735 2727 9737

$$

Wagner

999 
WGUS74 KCRP 211052
FFSCRP

Flash Flood Statement
National Weather Service Corpus Christi TX
552 AM CDT THU JUN 21 2018

TXC273-355-211100-
/O.EXP.KCRP.FF.W.0028.000000T0000Z-180621T1100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Nueces TX-Kleberg TX-
552 AM CDT THU JUN 21 2018

...THE FLASH FLOOD WARNING FOR SOUTHEASTERN NUECES AND EASTERN
KLEBERG COUNTIES WILL EXPIRE AT 600 AM CDT...

The heavy rain has lightened up and we have received no reports of 
flooding across the area. Flooding is no longer expected to pose a 
threat. Please continue to heed any remaining road closures.

LAT...LON 2729 9765 2790 9768 2788 9767 2787 9764
      2788 9763 2786 9759 2786 9757 2770 9713
      2726 9735 2728 9735 2727 9737

$$

Wagner

Area Forecast Discussion
National Weather Service Corpus Christi TX
1244 AM CDT Thu Jun 21 2018

.DISCUSSION...

Allowed High Risk of Rip Currents to expire, but will maintain a
moderate risk for the Gulf facing beaches through Thursday.

Updated Aviation discussion for the 06z TAFs.

&&

.AVIATION...

Tropical moisture will continue to linger across South Texas for
a majority of the period. Ceilings will be predominantly MVFR, but
with any shower activity, cigs and visibility could lower to IFR
and briefly to LIFR at times. Although the 00z sounding is a bit
drier than last night, PWATs are still in the realm of 2.35
inches. So still expecting a some showers associated with a
surface low to affect mainly the ALI and CRP area early this
morning.

Current radar trends has some lighter showers across the Brush
Country, but with the low center shifting a bit more westward,
thinking some light showers could possibly make it to the LRD area
a bit later this morning, therefore have included VCSH.
Otherwise, the majority of showers are offshore and making their
way into the northern Coastal Bend. Could see some of light showers
make their way into VCT area, but confidence is not too high
given the more stable environment. Additionally, some development
on the western edge of the main offshore cluster and development
further south of Baffin Bay is likely fill in and make its way
into CRP area, resulting in light to moderate rainfall through the
morning. Some additional development south of ALI may continue to
form and make its way around ALI as well early this morning.

Although, not as active as the previous day, will still maintain
some shower activity through at least the late morning hours across
the eastern terminals, but expecting the shower activity to
decrease towards the afternoon/evening.

&&

.PREVIOUS DISCUSSION... /Issued 408 PM CDT Wed Jun 20 2018/

SHORT TERM (Tonight)...

Showers and thunderstorms have been ongoing for most of the
day across South Texas. The heaviest rainbands set up along
the Coastal Bend this morning where we saw rainfall rates of
2-4" per hour resulting in multiple flash flood warnings and a
flash flood emergency for Port Aransas. We have seen 5-10" fairly
widespread across eastern portions of the CWA with pockets of
rainfall approaching 15". Activity waned a bit this afternoon but
has recently begun to redevelop across the Brush County and over
the Gulf Waters where there has been a few breaks in the clouds.

Expect showers and thunderstorms to continue through the evening
with potential for another round of heavy rainfall early
tomorrow, although this will not be as strong as what we have seen
the last couple of nights. H85 moisture transport remains
efficient through the period with an area of low level moisture
convergence setting up along the coast tonight/early tomorrow
morning that will cause the uptick in activity. We are looking
at the potential for an additional 1-3" tonight through tomorrow
afternoon. Any additional rainfall will quickly lead to flash
flooding.

Low temps will be right around average tonight with lows in the
mid 70s out west to the low 80s along the coast.

LONG TERM (Thursday through Wednesday)...

Although the mid level low is expected to drift southwest into
Mexico Thursday, a mid level trough axis will extend to the
northeast across coastal plains Thursday morning and slide to the
west into the Brush Country during the afternoon. Moisture levels
will not be near record values on Thursday but will still be plenty
high with precipitable water values from 2.3 to 2.5 inches during
the morning hours. Expect scattered showers/isolated thunderstorms
to occur in convergence axis near the coastal plains on Thursday
morning with activity moving inland into the Brush Country in the
afternoon. Will continue with likely PoPs for the coastal areas
Thursday morning. Showers and storms will be capable of producing 2
to 3 inches per hour. Any rainfall over saturated grounds would lead
to flooding, so the Flash Flood Watch has been extended to 18Z
Thursday.

Rain chances will quickly diminish to only a slight chance over
southern areas for Thursday night as the mid level trough axis
continues to move southwest into Mexico and moisture decreases over
the area. Will hold on to slight chance PoPs over the coastal areas
on Friday for possible isolated activity. An upper level ridge will
build into the region Friday into Saturday with temperatures back to
slightly above normal levels. An area of low pressure will form over
the central high plains on Saturday in advance of a weak short wave
trough. This will lead to an increase in onshore flow with winds
approaching SCA levels at times over the weekend.  The ridge will
weaken by Sunday with an inverted mid level trough axis moving into
South Texas. Enough moisture will arrive by Sunday for slight chance
PoPs. Better moisture will be in place by early next week for Monday
into Tuesday as the mid level trough axis moves inland. Will show
low end chance PoPs for the Coastal Bend Monday and Tuesday. Rain
chances will decrease slightly for Wednesday as the mid level trough
axis moves away from the region and an upper ridge builds back.

&&

.PRELIMINARY POINT TEMPS/POPS...
Corpus Christi    83  75  87  77  92  /  90  70  60  20  20
Victoria          83  74  89  75  93  /  90  60  60  10  20
Laredo            89  75  92  77 101  /  70  50  60  20  10
Alice             84  75  90  75  96  /  80  60  60  20  20
Rockport          83  78  88  79  89  /  90  70  60  20  20
Cotulla           88  75  94  76 101  /  60  30  40  10  10
Kingsville        85  76  89  77  96  /  90  70  60  20  20
Navy Corpus       84  79  87  80  87  /  90  70  60  20  20

&&

.CRP WATCHES/WARNINGS/ADVISORIES...
TX...Flash Flood Watch through Thursday afternoon For the following
     zones: Aransas Islands...Bee...Calhoun Islands...Coastal
     Aransas...Coastal Calhoun...Coastal Kleberg...Coastal
     Nueces...Coastal Refugio...Coastal San Patricio...Duval...
     Goliad...Inland Calhoun...Inland Kleberg...Inland Nueces...
     Inland Refugio...Inland San Patricio...Jim Wells...Kleberg
     Islands...Live Oak...Nueces Islands...Victoria.

     Coastal Flood Advisory until 1 PM CDT Thursday For the following
     zones: Aransas Islands...Calhoun Islands...Coastal
     Aransas...Coastal Calhoun...Coastal Nueces...Coastal
     Refugio...Coastal San Patricio...Kleberg Islands...Nueces
     Islands.

     High Rip Current Risk until midnight CDT tonight For the
     following zones: Aransas Islands...Calhoun Islands...
     Kleberg Islands...Nueces Islands.

GM...None.

&&

KW/92...AVIATION

Hazardous Weather Outlook
National Weather Service Corpus Christi TX
348 PM CDT Wed Jun 20 2018

TXZ229>234-239>247-342>347-442-443-447-212100-
La Salle-McMullen-Live Oak-Bee-Goliad-Victoria-Webb-Duval-
Jim Wells-Inland Kleberg-Inland Nueces-Inland San Patricio-
Coastal Aransas-Inland Refugio-Inland Calhoun-Coastal Kleberg-
Coastal Nueces-Coastal San Patricio-Aransas Islands-
Coastal Refugio-Coastal Calhoun-Kleberg Islands-Nueces Islands-
Calhoun Islands-
348 PM CDT Wed Jun 20 2018

This hazardous weather outlook is for South Texas.

.DAY ONE...This afternoon and Tonight

A Flash Flood Watch is in effect through Thursday afternoon for
the eastern portions of South Texas, including Duval, Jim Wells
and Live Oak County and all counties east. Additional 1 to 3
inches, will be possible through tonight.

There is a High Rip Current Risk until midnight along the Texas
coast.

A Coastal Flood Advisory is in effect through Thursday afternoon
for the gulf-facing beaches and area bays.

Scattered thunderstorms will produce rainfall rates of 1-3 or more
inches per hour at time.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Scattered to numerous thunderstorms Thursday will produce isolated
heavy rainfall and possible flash flooding.

There is a moderate risk of rip currents Thursday along gulf-
facing beaches.

Afternoon heat indices between 105 and 109 degrees are expected
over portions of South Texas Friday through Sunday.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to relay reports of heavy rainfall and
flooding. Use hashtags #ccspotter and #txwx

GMZ230-235-250-255-270-275-212100-
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-
348 PM CDT Wed Jun 20 2018

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

.DAY ONE...This afternoon and Tonight

A Small Craft Advisory is in effect until 9 PM for the offshore
gulf waters.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Thunderstorm chances will diminish on Thursday, with no
thunderstorms Friday or Saturday expected. Thunderstorms will be
possible Sunday through Tuesday.

Small Craft Advisory conditions are possible Saturday and Sunday
over portions of the Middle Texas Gulf Waters.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

TC

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX
1017 PM CDT WED JUN 20 2018

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

0700 PM     FLASH FLOOD      LA GLORIA               27.28N  98.13W
06/20/2018                   JIM WELLS          TX   LAW ENFORCEMENT

            ROAD CLOSURE DUE TO FLOODING ON CR 406 IN LA GLORIA.

&&

EVENT NUMBER CRP1800142

CB