570 

WHUS54 KHGX 191002

SMWHGX

GMZ330-350-370-191130-

/O.NEW.KHGX.MA.W.0025.260519T1002Z-260519T1130Z/



BULLETIN - IMMEDIATE BROADCAST REQUESTED

Special Marine Warning

National Weather Service Houston/Galveston TX

502 AM CDT Tue May 19 2026



The National Weather Service in League City has issued a



* Special Marine Warning for...

  Coastal waters from Freeport to Matagorda Ship Channel TX out 20

  NM...

  Matagorda Bay...

  Waters from Freeport to Matagorda Ship Channel TX from 20 to 60

  NM...



* Until 630 AM CDT.



* At 500 AM CDT, severe thunderstorms capable of producing

  waterspouts were located along a line extending from 6 nm northwest

  of Turtle Bay to near Tabs Buoy W to 7 nm west of Brazos A70, 

  moving east at 40 knots. The storm has a history of 40 to 50 knot 

  wind gusts. Wind gusts may be higher in some locations. 



  HAZARD...Waterspouts, wind gusts in excess of 50 knots, and small 

           hail.



  SOURCE...Radar.



  IMPACT...Waterspouts can easily overturn boats and create locally 

           hazardous seas. Boats could suffer significant structural 

           damage in high winds. Small craft could capsize in 

           suddenly higher waves.



* Locations impacted include...

  Galveston A122, Brazos 400, Brazos A4, Galveston A196, Brazos 469,

  Galveston A250, Brazos 548, Brazos A70, Brazos 439, Galveston A171,

  Galveston 344, Brazos A85, Buoy 42019, Palacios Bay, Tabs Buoy W,

  Brazos A26, Turtle Bay, Brazos B133, Brazos 490, and Brazos A110.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Move to safe harbor until hazardous weather passes.



&&



LAT...LON 2809 9603 2834 9607 2868 9631 2873 9629

      2874 9628 2870 9624 2878 9614 2860 9621

      2861 9620 2872 9593 2878 9565 2890 9538

      2862 9515 2803 9479 2777 9527 2767 9556

TIME...MOT...LOC 1000Z 252DEG 41KT 2877 9637 2833 9608 2796 9602 



WATERSPOUT...POSSIBLE

HAIL...<.75IN

WIND...50KTS



$$



Self






158 

WHUS54 KCRP 191009

SMWCRP

GMZ275-191145-

/O.NEW.KCRP.MA.W.0012.260519T1009Z-260519T1145Z/



BULLETIN - IMMEDIATE BROADCAST REQUESTED

Special Marine Warning

National Weather Service Corpus Christi TX

509 AM CDT Tue May 19 2026



The National Weather Service in Corpus Christi has issued a



* Special Marine Warning for...

  Waters from Port Aransas to Matagorda Ship Channel from 20 to 60

  NM...



* Until 645 AM CDT.



* At 508 AM CDT, severe thunderstorms capable of producing

  waterspouts were located along a line extending from near Tabs Buoy

  W to 7 nm west of Brazos A70 to 24 nm southwest of Brazos A110 to

  27 nm southeast of Packery Channel, moving southeast at 40 knots.



  HAZARD...Waterspouts, wind gusts in excess of 50 knots, and small 

           hail.



  SOURCE...Radar.



  IMPACT...Waterspouts can quickly form and capsize boats, damage 

           vessels and oil rigs, and create suddenly higher waves. 

           Make sure all on board are in a secure location and 

           wearing life jackets. Expect wind gusts in excess of 50 

           knots and suddenly higher waves. Boats could sustain 

           significant damage or capsize. Return to safe harbor if 

           possible.



* Severe thunderstorms will remain over mainly open waters.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Move to safe harbor until hazardous weather passes.



&&



LAT...LON 2751 9573 2750 9613 2763 9663 2780 9629

      2798 9612 2814 9609 2766 9554

TIME...MOT...LOC 1008Z 299DEG 40KT 2841 9609 2795 9602 2770 9614 2735

9679



WATERSPOUT...POSSIBLE

HAIL...<.75IN

WIND...50KTS



$$



AE