May Weather Discussion.

[wxdata]

According to velocity, probably very gusty winds in the storm as well......

[wxdata]

It appears that boundary collision now occurring over central Harris. Now we watch to see if the two boundaries are strong enough to send the air upward.

[srainhoutx]

Fairly decent storm to my S near Katy and Western Harris County. Folks near Addicks Dam may see some heavy rain from this slow moving storm. Copperfield may well get in on the action if it holds together.

[wxdata]

Sunday 2pm- Storms beginning to develop north of the Houston metro area; may affect the area late afternoon!

[texoz]

Is there an ULL west of Laredo? Where's that expected to head?

[wxdata]

Is there an ULL west of Laredo? Where's that expected to head?

It's kind of pick your poison here. Although perceptible water is down a bit today, you have the upper system southwest of Laredo, upper system sitting over Alabama, basically no cap by afternoon, possible seabreeze action and plenty of heat. Some/all of the above should aid in at least a few showers today!

[srainhoutx]

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
300 PM CDT SUN MAY 30 2010

TXZ177-178-302030-
SAN JACINTO-WALKER-
300 PM CDT SUN MAY 30 2010

...SIGNIFICANT WEATHER ADVISORY...

AT 257 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 8 MILES NORTH OF HUNTSVILLE...MOVING SOUTHEAST
AT 10 MPH.

UP TO DIME SIZE HAIL...WINDS GREATER THAN 40 MPH...AND BRIEF HEAVY
DOWNPOURS...ARE POSSIBLE WITH THIS STORM.

LOCATIONS IN THE PATH OF THIS STORM INCLUDE...RIVERSIDE...POINT
BLANK...OAKHURST...AND HUNTSVILLE.

GUSTY WINDS MAY CAUSE UNSECURED SMALL OBJECTS SUCH AS TRASH CANS TO
BLOW AROUND. SEEK SHELTER IN A STURDY STRUCTURE OR NON-CONVERTIBLE
AUTOMOBILE UNTIL THIS STORM HAS PASSED.

[srainhoutx]

Folks in Montgomery County/Lake Conroe may need to keep an eye to the N...

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
318 PM CDT SUN MAY 30 2010

THE NATIONAL WEATHER SERVICE IN LEAGUE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
NORTH AND CENTRAL MADISON COUNTY IN SOUTHEAST TEXAS...

* UNTIL 345 PM CDT

* AT 314 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM. THIS STORM WAS LOCATED ON THE MADISON AND LEON
COUNTY LINE...AND MOVING SOUTH AT 5 MPH.

* THE SEVERE THUNDERSTORM WILL LIKELY REMAIN OVER RURAL PORTIONS OF
THE WARNED COUNTY..

[wxdata]

Weak seabreeze moving into southern Harris.

[Paul]

see it on radar but looks very weak. Nice compact storms developing. Havent seen those in awhile...

[weatherguy425]

Need to watch the outflow moving SW from Liberty county.

[Ptarmigan]

I notice some outflow boundaries/sea breeze front over Houston from the south. Hopefully, we could get something out of it.

[wxdata]

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
609 PM CDT SUN MAY 30 2010

TXZ177-178-195>200-213-214-310000-
BRAZOS-BURLESON-CHAMBERS-GRIMES-HARRIS-LIBERTY-MONTGOMERY-SAN
JACINTO-WALKER-WASHINGTON-
609 PM CDT SUN MAY 30 2010

...SIGNIFICANT WEATHER ADVISORY...

AT 554 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
BROKEN LINE OF RAPIDLY DEVELOPING THUNDERSTORMS FROM NEAR COLLEGE
STATION EXTENDING TO NEAR CONROE TO CLEVELAND AND TO JUST EAST OF
KENEFICK AND DAISETTA .

PEA SIZE HAIL...WINDS GREATER THAN 40 MPH...ARE POSSIBLE WITH
FROM THE STRONGER STORMS.

HEAVY RAINFALL NEAR AN INCH AND ISOLATED TOTALS TO 2 INCHES WILL BE
POSSIBLE.

LOCATIONS IN THE PATH OF THIS STORM INCLUDE...WELLBORN...
WASHINGTON...TARKINGTON PRAIRIE...ROANS PRAIRIE...RICHARDS...
PORTER...PLANTERSVILLE...NEW CANEY...MOSS HILL...MILLICAN...LAKE
CONROE DAM...DOBBIN...DACUS...CARLOS...ANDERSON...WOODLOCH...
WILLIS...TODD MISSION...THE WOODLANDS...SNOOK...PLUM GROVE...
PINEHURST...NORTH CLEVELAND...NAVASOTA...MONTGOMERY...LIBERTY...
KINGWOOD...KENEFICK...HARDIN...DEVERS...DAYTON LAKES...DAYTON...
CONROE...COLLEGE STATION...CLEVELAND...CHATEAU WOODS AND BRYAN.

[wxdata]

SATELLITE PRECIPITATION ESTIMATES..DATE/TIME 05/30/10 2310Z
SATELLITE ANALYSIS BRANCH/NESDIS---NPPU---TEL.301-763-8678
LATEST DATA USED: GOES-13 2302Z JANKOT
.
LOCATION...LOUISIANA...TEXAS...
.
ATTN WFOS...LIX...LCH...HGX...
ATTN RFCS...LMRFC...WGRFC...
.
EVENT...HEAVY RAIN FOCUSED ALONG SURFACE TROUGH/SURFACE BOUNDARY
.
SATELLITE ANALYSIS AND TRENDS...LATEST IR SHOWS ENHANCEMENT ALONG A
SEA LEVEL PRESSURE TROUGH/SURFACE BOUNDARY OVER SE TX THROUGH S LA. THE
BEST ENHANCEMENT IS CURRENTLY OVER CAMERON COUNTY AND HAS RECENTLY BEEN
EXPANDING WESTWARD. WATER VAPOR IMAGERY ALSO SHOWS A VORT OVER E MEXICO
THAT HES HELPED INCREASE THE LIFT OVER THE DISCUSSION AREA. BLENDED TPW
SHOWS PWATS AROUND 1.7" WITH A TREND OF ADVECTING HIGHER MOISTURE WESTWARD
INTO SE TEXAS. RAIN RATES ARE IN THE .5-1.0"/HR RANGE PER AUTOMATED
SATELLITE ESTIMATES. THE IR ALSO SHOWS ADDITIONAL CELL DEVELOPMENT
UPWIND OF THE WEST TO EAST BOUNDARY WHICH COULD LEAD TO TRAINING OVER
THE NEXT FEW HOURS. WITH THE RECENT ENHANCEMENT EXPECT THAT RAIN RATES
COULD INCREASE TO UPWARDS 1.5"/HR ESPECIALLY IF CELL MERGERS OCCUR.

AN ANNOTATED SATELLITE GRAPHIC OUTLINING HEAVY RAIN THREAT SHOULD BE
AVAILABLE ON THE WEBSITE LISTED BELOW IN APPROXIMATELY 10-15 MINUTES.

SHORT TERM OUTLOOK VALID 23Z-01Z..LOW TO MEDIUM CONFIDENCE IN THE SHORT
TERM OUTLOOK...EXPECT TRAINING TO OCCUR OVER THE DISCUSSION AREA DUE
TO BACK BUILDING TREND IN IR ENHANCEMENT... HOWEVER THERE HAS BEEN A
SOUTHERLY TREND IN THE AXIS OF HEAVIEST RAIN. BELIEVE RAIN RATES WILL
INCREASE TO 1-1.5"/HR IN THE DEEPEST CONVECTION. WILL CONTINUE TO MONITOR.
.

[wxdata]

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
623 PM CDT SUN MAY 30 2010

TXZ198-310000-
GRIMES-
623 PM CDT SUN MAY 30 2010

...SIGNIFICANT WEATHER ADVISORY...

AT 618 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM OVER EAST CENTRAL GRIMES COUNTY...JUST EAST OF
ROANS PRAIRIE AND NORTH OF RICHARDS...MOVING SOUTHWEST AT 10 MPH.

ONE HALF INCH DIAMETER HAIL...WINDS UP TO 50 MPH...ARE POSSIBLE WITH
THIS STORM.

LOCATIONS IN THE PATH OF THIS STORM INCLUDE...RICHARDS.

[wxdata]

Seems to be a quickly developing storm just west of the Galleria.

[weatherguy425]

Think here's about to be an uptick i nstorm development across central Harris county, numerous towers going up along the seabreeze, also is goign to be interesting to see what happens when the boundary collides with storms to the north.

[wxdata]

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
637 PM CDT SUN MAY 30 2010

TXZ200-310045-
LIBERTY-
637 PM CDT SUN MAY 30 2010

...SIGNIFICANT WEATHER ADVISORY...

AT 630 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 11 MILES NORTHEAST OF LIBERTY...MOVING SOUTHWEST
AT 15 MPH.

PENNY SIZE HAIL...WINDS UP TO 50 MPH...ARE POSSIBLE WITH THIS STORM.

LOCATIONS IN THE PATH OF THIS STORM INCLUDE...LIBERTY AND HARDIN.

[svrwx0503]

That storm just north of Liberty/ Dayton is really going up fast. Echo tops and VIL really on the increase over the past 5-10min, and as I type this a severe thunderstorm warning has been issued.

[wxdata]

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
709 PM CDT SUN MAY 30 2010

THE NATIONAL WEATHER SERVICE IN LEAGUE CITY HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
CENTRAL LIBERTY COUNTY IN SOUTHEAST TEXAS...

* UNTIL 800 PM CDT

* AT 708 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR
KENEFICK...AND DRIFTING WEST AT 5 MPH.

* LOCATIONS IN THE SEVERE THUNDERSTORM WARNING INCLUDE BUT ARE NOT
LIMITED TO KENEFICK...LIBERTY AND AMES.