FZUS54 KLCH 180854 CWFLCH Coastal Waters Forecast National Weather Service Lake Charles LA 354 AM CDT Sat Sep 18 2021 Coastal waters from the Lower Atchafalaya River LA to High Island TX out 60 nautical miles including Sabine and Calcasieu Lakes and Vermilion Bay Seas are provided as a range of the average height of the highest one third of the waves...along with the occasional height of the average highest ten percent of the waves. GMZ400-182115- Synopsis for Lower Atchafalaya River LA to High Island TX out 60 NM including Sabine and Calcasieu Lakes and Vermilion Bay 354 AM CDT Sat Sep 18 2021 .SYNOPSIS... Onshore flow will continue to remain generally light today and Sunday. The pressure gradient will tighten early next week as a cold front approaches. Isolated to scattered showers and thunderstorms will continue across the coastal waters through Monday. A cold front will push through the region on Wednesday turning winds offshore. $$ GMZ430-182115- Sabine Lake- 354 AM CDT Sat Sep 18 2021 .TODAY...North winds up to 5 knots becoming southeast around 5 knots in the afternoon. Lake waters smooth. Chance of showers and thunderstorms in the afternoon. .TONIGHT...South winds up to 5 knots. Lake waters smooth. Chance of showers in the evening. Chance of thunderstorms through the night. Slight chance of showers after midnight. .SUNDAY...West winds up to 5 knots becoming south around 5 knots in the afternoon. Lake waters smooth. Chance of showers in the morning. Chance of thunderstorms through the day. Showers likely in the afternoon. .SUNDAY NIGHT...South winds around 5 knots. Lake waters smooth. Slight chance of showers and thunderstorms after midnight. .MONDAY...South winds 5 to 10 knots. Lake waters a light chop. Chance of showers and thunderstorms. .MONDAY NIGHT...South winds 5 to 10 knots. Lake waters a light chop. Slight chance of showers and thunderstorms after midnight. .TUESDAY...Southwest winds around 5 knots. Lake waters smooth. Chance of showers and slight chance of thunderstorms in the morning, then showers likely and chance of thunderstorms in the afternoon. .TUESDAY NIGHT...Southwest winds around 5 knots becoming north after midnight. Lake waters smooth increasing to a light chop after midnight. Chance of thunderstorms in the evening. Showers likely through the night. Slight chance of thunderstorms after midnight. .WEDNESDAY...North winds 10 to 15 knots. Lake waters choppy. Slight chance of showers. .WEDNESDAY NIGHT...Northeast winds 5 to 10 knots. Lake waters a light chop. $$ GMZ432-182115- Calcasieu Lake- 354 AM CDT Sat Sep 18 2021 .TODAY...North winds up to 5 knots becoming south in the afternoon. Lake waters smooth. Chance of showers and thunderstorms in the afternoon. .TONIGHT...Southeast winds around 5 knots. Lake waters smooth. Chance of showers and thunderstorms in the evening. Slight chance of showers and thunderstorms after midnight. .SUNDAY...Southeast winds around 5 knots becoming south in the afternoon. Lake waters smooth. Chance of showers in the morning. Chance of thunderstorms through the day. Showers likely in the afternoon. .SUNDAY NIGHT...South winds around 5 knots. Lake waters smooth. Chance of showers and slight chance of thunderstorms after midnight. .MONDAY...Southwest winds 5 to 10 knots. Lake waters a light chop. Chance of showers and thunderstorms. .MONDAY NIGHT...South winds 5 to 10 knots. Lake waters a light chop. Slight chance of showers and thunderstorms after midnight. .TUESDAY...Southwest winds 5 to 10 knots. Lake waters a light chop. Chance of showers and slight chance of thunderstorms in the morning, then showers likely and chance of thunderstorms in the afternoon. .TUESDAY NIGHT...Southwest winds around 5 knots becoming north after midnight. Lake waters smooth increasing to a light chop after midnight. Chance of showers in the evening. Slight chance of thunderstorms through the night. Showers likely after midnight. .WEDNESDAY...North winds 10 to 15 knots. Lake waters choppy. Slight chance of showers. .WEDNESDAY NIGHT...Northeast winds 10 to 15 knots. Lake waters choppy. $$ GMZ435-182115- Vermilion Bay- 354 AM CDT Sat Sep 18 2021 .TODAY...Southeast winds around 5 knots. Bay waters smooth. Chance of showers and thunderstorms in the morning, then slight chance of showers and thunderstorms in the afternoon. .TONIGHT...Southeast winds 5 to 10 knots. Bay waters a light chop. Slight chance of showers and thunderstorms in the evening, then chance of showers and thunderstorms after midnight. .SUNDAY...Southeast winds 5 to 10 knots. Bay waters a light chop. Chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. .SUNDAY NIGHT...South winds 5 to 10 knots. Bay waters a light chop. Chance of showers and thunderstorms. .MONDAY...Southwest winds 5 to 10 knots. Bay waters a light chop. Showers likely and chance of thunderstorms. .MONDAY NIGHT...South winds 5 to 10 knots. Bay waters a light chop. Chance of showers and slight chance of thunderstorms after midnight. .TUESDAY...Southwest winds 5 to 10 knots. Bay waters a light chop. Chance of showers and slight chance of thunderstorms in the morning, then showers likely and chance of thunderstorms in the afternoon. .TUESDAY NIGHT...West winds around 5 knots becoming northwest after midnight. Bay waters smooth increasing to a light chop after midnight. Chance of showers and slight chance of thunderstorms. .WEDNESDAY...North winds 10 to 15 knots. Bay waters choppy. Chance of showers through the day. Slight chance of thunderstorms in the afternoon. .WEDNESDAY NIGHT...North winds 10 to 15 knots. Bay waters choppy. $$ GMZ450-182115- Coastal waters from Cameron LA to High Island TX out 20 NM- 354 AM CDT Sat Sep 18 2021 .TODAY...Northwest winds around 5 knots becoming southeast in the afternoon. Seas 1 foot or less. Slight chance of showers and thunderstorms in the morning. Chance of showers and thunderstorms in the afternoon. .TONIGHT...South winds around 5 knots. Seas 1 foot or less. Chance of showers in the evening. Chance of thunderstorms through the night. Slight chance of showers after midnight. .SUNDAY...West winds around 5 knots becoming south in the afternoon. Seas 1 to 2 feet. Chance of showers and thunderstorms. .SUNDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Slight chance of showers and thunderstorms after midnight. .MONDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Chance of showers and thunderstorms. .MONDAY NIGHT...South winds 10 to 15 knots. Seas 1 to 2 feet. Slight chance of showers and thunderstorms after midnight. .TUESDAY...Southwest winds 5 to 10 knots. Seas 1 to 3 feet. Slight chance of showers and thunderstorms in the morning, then showers likely and chance of thunderstorms in the afternoon. .TUESDAY NIGHT...Southwest winds 5 to 10 knots becoming north 10 to 15 knots after midnight. Seas 1 to 2 feet. Chance of showers in the evening. Slight chance of thunderstorms through the night. Showers likely after midnight. .WEDNESDAY...North winds 15 to 20 knots. Seas 1 to 3 feet. Chance of showers and slight chance of thunderstorms in the morning, then slight chance of showers in the afternoon. .WEDNESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 1 to 3 feet. $$ GMZ452-182115- Coastal waters from Intracoastal City to Cameron LA out 20 NM- 354 AM CDT Sat Sep 18 2021 .TODAY...West winds up to 5 knots becoming southeast in the afternoon. Seas 1 to 2 feet. Chance of showers and thunderstorms in the morning, then slight chance of showers and thunderstorms in the afternoon. .TONIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Slight chance of showers and thunderstorms after midnight. .SUNDAY...South winds 5 to 10 knots. Seas 1 to 2 feet. Chance of showers in the morning. Chance of thunderstorms through the day. Showers likely in the afternoon. .SUNDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Slight chance of showers and thunderstorms in the evening, then chance of showers and thunderstorms after midnight. .MONDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Chance of showers and thunderstorms. .MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Chance of showers and slight chance of thunderstorms after midnight. .TUESDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Chance of showers and slight chance of thunderstorms in the morning, then showers likely and chance of thunderstorms in the afternoon. .TUESDAY NIGHT...Southwest winds 5 to 10 knots becoming northwest 10 to 15 knots after midnight. Seas 1 to 2 feet. Chance of showers and slight chance of thunderstorms. .WEDNESDAY...North winds 15 to 20 knots. Seas 1 to 3 feet. Slight chance of thunderstorms in the morning. Chance of showers through the day. .WEDNESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 1 to 3 feet. $$ GMZ455-182115- Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM- 354 AM CDT Sat Sep 18 2021 .TODAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Chance of showers and thunderstorms in the morning, then slight chance of showers and thunderstorms in the afternoon. .TONIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Slight chance of showers and thunderstorms in the evening, then chance of showers and thunderstorms after midnight. .SUNDAY...South winds 5 to 10 knots. Seas 1 foot or less. Showers likely and chance of thunderstorms. .SUNDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less. Chance of showers in the evening. Chance of thunderstorms through the night. Showers likely after midnight. .MONDAY...Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Showers likely and chance of thunderstorms. .MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Chance of showers and thunderstorms after midnight. .TUESDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Chance of showers in the morning. Chance of thunderstorms through the day. Showers likely in the afternoon. .TUESDAY NIGHT...West winds up to 5 knots becoming northwest 10 to 15 knots after midnight. Seas 1 foot or less. Slight chance of showers in the evening. Slight chance of thunderstorms through the night. Chance of showers after midnight. .WEDNESDAY...North winds 15 to 20 knots. Seas 1 foot or less. Chance of showers and slight chance of thunderstorms. .WEDNESDAY NIGHT...North winds 15 to 20 knots. Seas 1 to 3 feet. Slight chance of rain showers in the evening. $$ GMZ470-182115- Waters from Cameron LA to High Island TX from 20 to 60 NM- 354 AM CDT Sat Sep 18 2021 .TODAY...Northwest winds around 5 knots becoming northeast in the afternoon. Seas 1 to 2 feet. Slight chance of showers and thunderstorms in the morning. .TONIGHT...South winds around 5 knots. Seas 1 to 2 feet. Slight chance of showers and thunderstorms after midnight. .SUNDAY...Southwest winds around 5 knots. Seas 1 to 2 feet. Chance of showers and thunderstorms. .SUNDAY NIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Slight chance of showers in the evening. Slight chance of thunderstorms through the night. Chance of showers after midnight. .MONDAY...Southwest winds around 10 knots. Seas 2 to 4 feet. Chance of showers and thunderstorms. .MONDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet. Chance of showers and slight chance of thunderstorms after midnight. .TUESDAY...South winds 5 to 10 knots. Seas 2 to 4 feet. Chance of showers and slight chance of thunderstorms. .TUESDAY NIGHT...Southwest winds 5 to 10 knots becoming northwest 10 to 15 knots after midnight. Seas 2 to 4 feet. Chance of showers and slight chance of thunderstorms in the evening, then showers likely and chance of thunderstorms after midnight. .WEDNESDAY...North winds 15 to 20 knots. Seas 2 to 4 feet. Chance of showers and slight chance of thunderstorms in the morning, then slight chance of showers in the afternoon. .WEDNESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 5 feet. $$ GMZ472-182115- Waters from Intracoastal City to Cameron LA from 20 to 60 NM- 354 AM CDT Sat Sep 18 2021 .TODAY...West winds 5 to 10 knots becoming east in the afternoon. Seas 2 to 4 feet. Chance of showers and thunderstorms in the morning, then slight chance of showers and thunderstorms in the afternoon. .TONIGHT...South winds 5 to 10 knots. Seas 1 to 2 feet. Chance of showers and thunderstorms after midnight. .SUNDAY...Southwest winds 5 to 10 knots. Seas 1 to 3 feet. Showers likely in the morning. Chance of thunderstorms through the day. Chance of showers in the afternoon. .SUNDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 to 3 feet. Chance of showers and thunderstorms. .MONDAY...Southwest winds around 10 knots. Seas 2 to 4 feet. Showers likely in the morning. Chance of thunderstorms through the day. Chance of showers in the afternoon. .MONDAY NIGHT...South winds around 10 knots. Seas 2 to 4 feet. Chance of showers and thunderstorms after midnight. .TUESDAY...Southwest winds 5 to 10 knots. Seas 2 to 4 feet. Chance of showers and thunderstorms in the morning, then showers likely and slight chance of thunderstorms in the afternoon. .TUESDAY NIGHT...Southwest winds 5 to 10 knots becoming northwest 10 to 15 knots after midnight. Seas 1 to 2 feet. Slight chance of showers in the evening. Slight chance of thunderstorms through the night. Showers likely after midnight. .WEDNESDAY...North winds 15 to 20 knots. Seas 2 to 4 feet. Slight chance of thunderstorms in the morning. Chance of showers through the day. .WEDNESDAY NIGHT...Northeast winds around 20 knots. Seas 3 to 5 feet. Slight chance of rain showers in the evening. $$ GMZ475-182115- Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM- 354 AM CDT Sat Sep 18 2021 .TODAY...South winds 5 to 10 knots becoming southeast in the afternoon. Seas 2 to 4 feet. Showers likely and chance of thunderstorms in the morning, then slight chance of showers and thunderstorms in the afternoon. .TONIGHT...South winds 5 to 10 knots. Seas 2 to 4 feet. Chance of showers and thunderstorms after midnight. .SUNDAY...South winds 5 to 10 knots. Seas 2 to 4 feet. Showers likely and chance of thunderstorms. .SUNDAY NIGHT...South winds around 10 knots. Seas 1 to 3 feet. Chance of showers in the evening. Chance of thunderstorms through the night. Showers likely after midnight. .MONDAY...Southwest winds around 10 knots. Seas 2 to 4 feet. Showers likely and chance of thunderstorms. .MONDAY NIGHT...South winds around 10 knots. Seas 1 to 2 feet. Chance of showers and thunderstorms after midnight. .TUESDAY...Southwest winds 5 to 10 knots. Seas 2 to 4 feet. Chance of thunderstorms in the morning. Chance of showers through the day. Slight chance of thunderstorms in the afternoon. .TUESDAY NIGHT...West winds around 5 knots becoming northwest 10 to 15 knots after midnight. Seas 1 to 2 feet. Slight chance of showers in the evening. Slight chance of thunderstorms through the night. Chance of showers after midnight. .WEDNESDAY...North winds 15 to 20 knots. Seas 2 to 4 feet. Chance of showers and slight chance of thunderstorms. .WEDNESDAY NIGHT...Northeast winds 15 to 20 knots. Seas 3 to 5 feet. Slight chance of rain showers through the night. $$ 06