GMZ400-231000-
 329 PM CST Thu Jan 22 2026
 
 .Synopsis for Lower Atchafalaya River LA to High Island TX out
 60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote
 Blanche Bays...
 
 Update: A Marine Dense Fog Advisory will be in effect tonight into
 Friday morning for the nearshore waters, lakes, and bays. Patchy
 to dense fog is expected to become widespread. Light to moderate
 east to east-northeast winds will continue through Friday, along
 with occasional shower activity as a boundary lingers nearby.
 Saturday, a strong cold front will push through the coastal waters
 with strong offshore flow developing behind it Saturday evening
 through early Sunday. Small Craft Advisory conditions are expected
 from late Sat/early Sun through Monday afternoon as the pressure
 gradient remains tight overhead. In addition, light to moderate
 rain will also be possible over the coastal waters throughout the
 weekend.
 
 $$




 
 GMZ435-231000-
 Vermilion and West Cote Blanche Bays-
 329 PM CST Thu Jan 22 2026
 
 DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST FRIDAY
 

 REST OF TONIGHT
 Northwest winds around 5 knots, becoming
 north. Bay waters smooth. Patchy fog early this evening. Areas of
 dense fog late this evening. Patchy fog. A slight chance of
 showers.

 FRIDAY
 Northeast winds 5 to 10 knots. Bay waters light chop.
 Patchy fog in the morning. A slight chance of showers.

 FRIDAY NIGHT
 Northeast winds 10 to 15 knots. Bay waters
 choppy. A slight chance of showers.

 SATURDAY
 Southeast winds 10 to 15 knots. Bay waters choppy. A
 chance of showers with a slight chance of thunderstorms in the
 morning, then showers likely with a chance of thunderstorms in
 the afternoon.

 SATURDAY NIGHT
 East winds 15 to 20 knots, becoming southwest
 after midnight. Bay waters rough. A slight chance of
 thunderstorms. Showers.

 SUNDAY
 Northwest winds 20 to 25 knots. Bay waters very rough.
 Showers with a chance of thunderstorms in the morning, then a
 chance of showers in the afternoon.

 SUNDAY NIGHT
 North winds 20 to 25 knots, increasing to 25 to
 30 knots after midnight. Bay waters extremely rough. A slight
 chance of showers in the evening.

 MONDAY
 North winds 20 to 25 knots, diminishing to 15 to
 20 knots in the afternoon. Bay waters very rough.

 MONDAY NIGHT
 North winds 10 to 15 knots. Bay waters choppy.

 TUESDAY
 East winds 5 to 10 knots. Bay waters light chop.

 TUESDAY NIGHT
 East winds around 5 knots. Bay waters smooth.
 
 Winds and waves higher in and near thunderstorms.
 
 $$