GMZ100-181930-
 135 AM CDT Sat Apr 18 2026
 
 
 .SYNOPSIS...An enhanced pressure gradient will produce moderate to
 breezy winds and moderate seas along the Lower Texas Coast
 through Saturday. A cold front will arrive tonight into tomorrow
 morning with Small Craft Advisories likely tomorrow. More
 favorable conditions are expected to develop by the middle of next
 week.
 
 $$



   GMZ170-175-181930-  Gulf waters from Port Mansfield to the Rio Grande extending from  20 to 60 nm-  Gulf waters from Baffin Bay to Port Mansfield extending from  20 to 60 nm-  135 AM CDT Sat Apr 18 2026    TODAY  Southeast winds 10 to 15 knots, becoming east late this  afternoon. Seas 4 to 5 feet. Wave Detail: Southeast 5 feet at  7 seconds.  TONIGHT  East winds around 10 knots, becoming northeast after  midnight, then increasing to 15 to 20 knots early in the morning.  Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 7 seconds and  southeast 2 feet at 3 seconds. A slight chance of showers in the  evening. A slight chance of thunderstorms in the late evening and  overnight. Showers after midnight.  SUNDAY  Northeast winds 20 to 25 knots. Seas 6 to 8 feet,  occasionally to 10 feet. Wave Detail: Northeast 7 feet at  7 seconds and north 2 feet at 4 seconds. A slight chance of  thunderstorms. Showers.  SUNDAY NIGHT  Northeast winds 15 to 20 knots. Seas 6 to 8 feet,  occasionally to 10 feet. Wave Detail: Northeast 7 feet at  7 seconds. Showers likely with a slight chance of thunderstorms  in the evening, then a chance of showers and thunderstorms after  midnight.  MONDAY  East winds around 15 knots. Seas 4 to 6 feet,  occasionally to 8 feet. Wave Detail: East 5 feet at 7 seconds.  Showers likely.  MONDAY NIGHT  East winds 15 to 20 knots. Seas 5 to 7 feet,  occasionally to 9 feet. Wave Detail: East 5 feet at 7 seconds. A  chance of thunderstorms. Showers likely early in the evening,  then a chance of showers in the late evening and overnight.  TUESDAY  Southeast winds 10 to 15 knots. Seas 4 to 6 feet,  occasionally to 8 feet. A chance of showers with a slight chance  of thunderstorms.  TUESDAY NIGHT  Southeast winds 10 to 15 knots. Seas 4 to  5 feet. A slight chance of thunderstorms. A chance of showers  early in the evening, then a slight chance of showers in the late  evening and overnight.  WEDNESDAY  Southeast winds around 10 knots. Seas 3 to 4 feet. A  slight chance of thunderstorms early in the morning. A slight  chance of showers.  WEDNESDAY NIGHT  Southeast winds 10 to 15 knots. Seas 3 to  5 feet. A slight chance of showers early in the evening.    Winds and seas higher in and near thunderstorms.    $$