FZUS74 KBRO 170822 MWSBRO Marine Weather Statement National Weather Service Brownsville TX 322 AM CDT Wed Sep 17 2025 GMZ135-155-175-170915- 322 AM CDT Wed Sep 17 2025 ...A STRONG THUNDERSTORM OVER THE WATERS... The areas affected include... Coastal waters from Baffin Bay to Port Mansfield TX out 20 NM... Laguna Madre From 5 nm North Of Port Mansfield To Baffin Bay TX... Waters from Baffin Bay to Port Mansfield TX from 20 to 60 NM... At 321 AM CDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located 31 nm southeast of Malaquite Beach, or 32 nm northeast of Laguna Madre, moving northwest at 5 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 2690 9739 2724 9736 2716 9665 2673 9671 2664 9730 2690 9737 2664 9731 2666 9732 2670 9735 2663 9733 2662 9745 2711 9749 2710 9747 2711 9747 2725 9742 $$ 69-HK