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   GMZ400-191545-  Synopsis for Lower Atchafalaya River LA to High Island TX out  60 NM including Sabine and Calcasieu Lakes and Vermilion Bay  933 PM CDT Mon Oct 18 2021      .SYNOPSIS...  Northeast winds will become more easterly today as high pressure  shifts from Texas to Tennessee. A weak inverted trough of low  pressure forecast to cross the northern Gulf of Mexico will  briefly enhance this easterly flow Tuesday and Tuesday night, with  southeast winds developing in its wake for Wednesday. Offshore  flow will return to end the week as a frontal boundary pushes  through the coastal waters.    $$
   GMZ455-191545-  Coastal waters from Lower Atchafalaya River to Intracoastal City  LA out 20 NM-  933 PM CDT Mon Oct 18 2021    TONIGHT  East winds 5 to 10 knots. Seas 1 foot or less.  TUESDAY  Northeast winds 10 to 15 knots. Seas 1 to 2 feet.  Slight chance of showers in the afternoon.  TUESDAY NIGHT  East winds 10 to 15 knots. Seas 1 to 3 feet.  Slight chance of showers in the evening, then chance of showers  and slight chance of thunderstorms after midnight.  WEDNESDAY  Southeast winds 5 to 10 knots. Seas 1 foot or less.  Showers likely in the morning. Chance of thunderstorms through  the day. Showers in the afternoon.  WEDNESDAY NIGHT  Southeast winds 5 to 10 knots. Seas 1 foot or  less. Chance of thunderstorms in the evening. Chance of showers  through the night. Slight chance of thunderstorms after midnight.  THURSDAY  East winds up to 5 knots. Seas 1 foot or less. Chance  of showers and thunderstorms in the morning, then slight chance  of showers and thunderstorms in the afternoon.  THURSDAY NIGHT  East winds 5 to 10 knots. Seas 1 foot or less.  FRIDAY  East winds 5 to 10 knots. Seas 1 foot or less. Slight  chance of showers and thunderstorms in the afternoon.  FRIDAY NIGHT  East winds 5 to 10 knots. Seas 1 foot or less.  SATURDAY  East winds 5 to 10 knots. Seas 1 foot or less.  SATURDAY NIGHT  East winds 10 to 15 knots. Seas 1 foot or less.    $$

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