Coastal Waters Forecast
Issued by NWS Lake Charles, LA
Issued by NWS Lake Charles, LA
776 FZUS54 KLCH 170845 CWFLCH Coastal Waters Forecast National Weather Service Lake Charles LA 345 AM CDT Fri May 17 2024 Coastal waters from the Lower Atchafalaya River LA to High Island TX out 60 nautical miles including Sabine and Calcasieu Lakes and Vermilion and Cote Blanche Bays 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. GMZ400-172130- 345 AM CDT Fri May 17 2024 .SYNOPSIS... Widespread showers and thunderstorms will continue into Friday night as a low pressure system moves across the area...winds and seas could be significantly stronger in the vicinity of storms. Winds will weaken by Friday afternoon with seas gradually falling through the weekend. No precip is expected this weekend through next week as light onshore flow prevails as high pressure moves east of the region. $$ GMZ430-172130- Sabine Lake- 345 AM CDT Fri May 17 2024 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...Southwest winds 5 to 10 knots, becoming west late. Lake waters light chop. A slight chance of showers and thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. .TONIGHT...South winds around 5 knots. Lake waters smooth. A chance of showers and thunderstorms. .SATURDAY...South winds around 5 knots. Lake waters smooth. .SATURDAY NIGHT...Southeast winds around 5 knots. Lake waters smooth. .SUNDAY...East winds around 5 knots, becoming southeast around 5 knots in the afternoon. Lake waters smooth. .SUNDAY NIGHT...South winds around 5 knots. Lake waters smooth. .MONDAY...South winds 5 to 10 knots. Lake waters light chop. .MONDAY NIGHT...South winds around 10 knots. Lake waters light chop. .TUESDAY...South winds 10 to 15 knots. Lake waters choppy. .TUESDAY NIGHT...South winds 10 to 15 knots. Lake waters choppy. Winds and waves higher in and near thunderstorms. $$ GMZ432-172130- Calcasieu Lake- 345 AM CDT Fri May 17 2024 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...Southwest winds around 10 knots. Lake waters light chop. Patchy fog early this morning. A chance of showers and thunderstorms early this morning, then a slight chance of showers and thunderstorms late this morning. A chance of showers and thunderstorms this afternoon. .TONIGHT...South winds 5 to 10 knots. Lake waters light chop. A chance of showers and thunderstorms. .SATURDAY...South winds around 5 knots. Lake waters smooth. A slight chance of showers and thunderstorms in the morning. .SATURDAY NIGHT...South winds around 5 knots, becoming west around 5 knots after midnight. Lake waters smooth. .SUNDAY...Northeast winds around 5 knots, becoming southeast in the afternoon. Lake waters light chop. .SUNDAY NIGHT...South winds 5 to 10 knots. Lake waters light chop. .MONDAY...South winds 5 to 10 knots. Lake waters light chop. .MONDAY NIGHT...South winds around 10 knots. Lake waters light chop. .TUESDAY...South winds around 10 knots, increasing to around 15 knots in the afternoon. Lake waters choppy. .TUESDAY NIGHT...South winds 10 to 15 knots. Lake waters choppy. Winds and waves higher in and near thunderstorms. $$ GMZ435-172130- Vermilion and West Cote Blanche Bays- 345 AM CDT Fri May 17 2024 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...South winds 10 to 15 knots with gusts up to 20 knots, becoming southwest 5 to 10 knots late. Bay waters choppy. A chance of showers and thunderstorms. .TONIGHT...South winds 5 to 10 knots. Bay waters light chop. Thunderstorms likely. Showers likely. .SATURDAY...South winds around 5 knots. Bay waters smooth. Showers and thunderstorms likely, mainly in the morning. .SATURDAY NIGHT...South winds around 5 knots in the evening, becoming light and variable. Bay waters smooth. .SUNDAY...Northeast winds around 5 knots, becoming southeast in the afternoon. Bay waters smooth. .SUNDAY NIGHT...South winds around 5 knots. Bay waters smooth. .MONDAY...South winds around 5 knots. Bay waters smooth. .MONDAY NIGHT...South winds 5 to 10 knots. Bay waters light chop. .TUESDAY...South winds 5 to 10 knots. Bay waters light chop. .TUESDAY NIGHT...South winds around 10 knots. Bay waters light chop. Winds and waves higher in and near thunderstorms. $$ GMZ436-172130- Atchafalaya and East Cote Blanche Bays- 345 AM CDT Fri May 17 2024 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...South winds 10 to 15 knots with gusts up to 20 knots, becoming southwest 5 to 10 knots late. Bay waters choppy. A slight chance of showers and thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. .TONIGHT...Northwest winds 5 to 10 knots, becoming south after midnight. Bay waters light chop. A chance of showers and thunderstorms in the evening, then showers with thunderstorms likely after midnight. .SATURDAY...Southeast winds 5 to 10 knots, becoming south in the afternoon. Bay waters light chop. A chance of showers. Thunderstorms likely, mainly in the morning. .SATURDAY NIGHT...South winds around 5 knots in the evening, becoming light and variable. Bay waters smooth. .SUNDAY...Northeast winds around 5 knots, becoming west around 5 knots in the afternoon. Bay waters smooth. .SUNDAY NIGHT...South winds around 5 knots. Bay waters smooth. .MONDAY...Southeast winds around 5 knots. Bay waters smooth. .MONDAY NIGHT...South winds around 5 knots. Bay waters smooth. .TUESDAY...South winds 5 to 10 knots. Bay waters light chop. .TUESDAY NIGHT...South winds around 10 knots. Bay waters light chop. Winds and waves higher in and near thunderstorms. $$ GMZ450-172130- Coastal waters from Cameron LA to High Island TX out 20 NM- 345 AM CDT Fri May 17 2024 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...Southwest winds 10 to 15 knots with gusts up to 20 knots, becoming west late. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. Patchy fog early this morning. A slight chance of thunderstorms this morning. A chance of showers. A chance of thunderstorms this afternoon. .TONIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds and southeast 1 foot at 3 seconds. A chance of showers and thunderstorms. .SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 7 seconds. A slight chance of showers and thunderstorms in the morning. .SATURDAY NIGHT...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 7 seconds. .SUNDAY...East winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 8 seconds and south 1 foot at 7 seconds. .SUNDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 3 seconds and southeast 2 feet at 7 seconds. .MONDAY...Southeast winds around 10 knots. Seas around 2 feet. .MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. .TUESDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. .TUESDAY NIGHT...South winds 15 to 20 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$ GMZ452-172130- Coastal waters from Intracoastal City to Cameron LA out 20 NM- 345 AM CDT Fri May 17 2024 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...Southwest winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. Patchy fog early this morning. A chance of showers. A slight chance of thunderstorms early this morning, then a chance of thunderstorms late this morning and afternoon. .TONIGHT...Southeast winds around 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 6 seconds. Showers and thunderstorms likely. .SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 7 seconds. A chance of showers and thunderstorms. .SATURDAY NIGHT...South winds 5 to 10 knots, becoming southeast after midnight. Seas around 2 feet. Wave Detail: South 2 feet at 7 seconds. .SUNDAY...Northeast winds around 5 knots, becoming southeast in the afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at 8 seconds and south 1 foot at 7 seconds. .SUNDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet. Wave Detail: South 2 feet at 7 seconds. .MONDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. .MONDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. .TUESDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$ GMZ455-172130- Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM- 345 AM CDT Fri May 17 2024 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...South winds 10 to 15 knots with gusts up to 20 knots, becoming southwest 5 to 10 knots late. Seas 2 to 3 feet. Wave Detail: South 2 feet at 3 seconds. Patchy fog early this morning. A slight chance of showers and thunderstorms until late afternoon, then a chance of showers and thunderstorms late. .TONIGHT...East winds 5 to 10 knots, becoming southeast after midnight. Seas 1 to 2 feet. Wave Detail: South 1 foot at 4 seconds. A chance of showers and thunderstorms in the evening, then showers with thunderstorms likely after midnight. .SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 1 foot at 2 seconds. A chance of showers. Thunderstorms likely, mainly in the morning. .SATURDAY NIGHT...South winds around 5 knots, becoming east around 5 knots after midnight. Seas 1 to 2 feet. .SUNDAY...Northeast winds around 5 knots, becoming southeast in the afternoon. Seas 1 to 2 feet. .SUNDAY NIGHT...South winds around 5 knots. Seas 1 foot or less. .MONDAY...Southeast winds around 5 knots. Seas 1 foot or less. .MONDAY NIGHT...South winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. .TUESDAY...South winds around 10 knots. Seas around 2 feet. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet. Winds and seas higher in and near thunderstorms. $$ GMZ470-172130- Coastal waters from Cameron LA to High Island TX from 20 to 60 NM- 345 AM CDT Fri May 17 2024 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...Southwest winds 10 to 15 knots with gusts up to 20 knots, becoming north 5 to 10 knots late. Seas 2 to 4 feet. Wave Detail: South 3 feet at 6 seconds. Patchy fog early this morning. A slight chance of showers and thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. .TONIGHT...East winds around 10 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. Thunderstorms likely. Showers likely. .SATURDAY...East winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 7 seconds. A chance of showers and thunderstorms in the morning. .SATURDAY NIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 7 seconds. .SUNDAY...East winds around 5 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 8 seconds and south 1 foot at 7 seconds. .SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 7 seconds. .MONDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. .MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. .TUESDAY...South winds 10 to 15 knots. Seas around 3 feet. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas 3 to 4 feet. Winds and seas higher in and near thunderstorms. $$ GMZ472-172130- Coastal waters from Intracoastal City to Cameron LA from 20 to 60 NM- 345 AM CDT Fri May 17 2024 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...South winds 10 to 15 knots with gusts up to 20 knots, becoming southwest 5 to 10 knots late. Seas 3 to 4 feet. Wave Detail: South 4 feet at 6 seconds. Patchy fog this morning. A slight chance of showers and thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. .TONIGHT...East winds 5 to 10 knots. Seas 2 to 4 feet. Wave Detail: South 3 feet at 6 seconds. A chance of showers and thunderstorms in the evening, then showers and thunderstorms likely after midnight. Patchy fog after midnight. .SATURDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: South 3 feet at 7 seconds. A chance of showers and thunderstorms. .SATURDAY NIGHT...Southeast winds around 5 knots. Seas 2 to 4 feet. Wave Detail: South 3 feet at 7 seconds. .SUNDAY...East winds around 5 knots. Seas 2 to 4 feet. Wave Detail: Southeast 3 feet at 8 seconds and south 1 foot at 7 seconds. .SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 7 seconds. .MONDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. .MONDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. .TUESDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 4 feet. Winds and seas higher in and near thunderstorms. $$ GMZ475-172130- Coastal waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM- 345 AM CDT Fri May 17 2024 ...SMALL CRAFT EXERCISE CAUTION IN EFFECT UNTIL 7 AM CDT THIS MORNING... .TODAY...South winds 10 to 15 knots with gusts up to 25 knots, diminishing to 5 to 10 knots late. Seas 3 to 4 feet. Wave Detail: South 4 feet at 6 seconds. Patchy fog early this morning. A slight chance of showers and thunderstorms early this morning. A slight chance of showers and thunderstorms this afternoon. .TONIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 7 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. .SATURDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet. Wave Detail: South 4 feet at 7 seconds. Showers likely with a chance of thunderstorms. .SATURDAY NIGHT...East winds around 5 knots. Seas 3 to 4 feet. Wave Detail: Southeast 4 feet at 8 seconds and southwest 1 foot at 7 seconds. .SUNDAY...Northeast winds around 5 knots. Seas 2 to 4 feet. Wave Detail: Southeast 4 feet at 8 seconds and southwest 1 foot at 7 seconds. .SUNDAY NIGHT...Southeast winds around 5 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 7 seconds. .MONDAY...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Seas 2 to 3 feet. .TUESDAY...Southeast winds around 10 knots. Seas 2 to 3 feet. .TUESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Winds and seas higher in and near thunderstorms. $$ 25