Alert archive / Louisiana / Small Craft Advisories in 2021
Small Craft Advisory 21, NWS Lake Charles, LA
NWS Lake Charles, LA issued this small craft advisory at Mar 28, 2021, 3:00 AM CDT. It took effect at Mar 28, 2021, 10:00 AM CDT. It was in force for 24 hr.
The area
The counties it named.
The facts
- Issued
- Mar 28, 2021, 3:00 AM CDT (08:00 UTC)
- In effect from
- Mar 28, 2021, 10:00 AM CDT
- Expired
- Mar 29, 2021, 10:00 AM CDT
- In force
- 24 hr
- Issued by
- NWS Lake Charles, LA
The text
As transmitted.
276 WHUS74 KLCH 280800 MWWLCH URGENT - MARINE WEATHER MESSAGE National Weather Service Lake Charles LA 300 AM CDT Sun Mar 28 2021 GMZ450-282100- /O.CON.KLCH.MF.Y.0023.000000T0000Z-210328T1200Z/ /O.NEW.KLCH.SC.Y.0021.210328T1500Z-210329T1500Z/ Coastal waters from Cameron LA to High Island TX out 20 NM- 300 AM CDT Sun Mar 28 2021 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 10 AM CDT MONDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility below one nautical mile. For the Small Craft Advisory, northeast winds 20 kt with gusts up to 25 kt expected and seas 3 to 5 feet. * WHERE...Coastal waters from Cameron LA to High Island TX out 20 NM. * WHEN...For the Dense Fog Advisory, until 7 AM CDT this morning. For the Small Craft Advisory, from 10 AM this morning to 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ GMZ452-282100- /O.EXT.KLCH.MF.Y.0023.000000T0000Z-210328T1500Z/ /O.NEW.KLCH.SC.Y.0021.210328T1800Z-210329T1500Z/ Coastal waters from Intracoastal City to Cameron LA out 20 NM- 300 AM CDT Sun Mar 28 2021 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 10 AM CDT THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 10 AM CDT MONDAY... * WHAT...For the Dense Fog Advisory, Dense fog will reduce visibility below one nautical mile. For the Small Craft Advisory, northeast winds 20 kt with gusts up to 25 kt expected and seas 3 to 5 feet. * WHERE...Coastal waters from Intracoastal City to Cameron LA out 20 NM. * WHEN...For the Dense Fog Advisory, until 10 AM CDT this morning. For the Small Craft Advisory, from 1 PM this afternoon to 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ GMZ455-282100- /O.EXT.KLCH.MF.Y.0023.000000T0000Z-210328T1800Z/ /O.NEW.KLCH.SC.Y.0021.210328T2100Z-210329T1500Z/ Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM- 300 AM CDT Sun Mar 28 2021 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 AM CDT MONDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility below one nautical mile. For the Small Craft Advisory, northeast winds 20 kt with gusts up to 25 kt expected and seas 3 to 5 feet. * WHERE...Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM. * WHEN...For the Dense Fog Advisory, until 1 PM CDT this afternoon. For the Small Craft Advisory, from 4 PM this afternoon to 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ GMZ470-282100- /O.NEW.KLCH.SC.Y.0021.210328T1500Z-210329T1500Z/ Waters from Cameron LA to High Island TX from 20 to 60 NM- 300 AM CDT Sun Mar 28 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 10 AM CDT MONDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 7 feet expected. * WHERE...Waters from Cameron LA to High Island TX from 20 to 60 NM. * WHEN...From 10 AM this morning to 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ472-282100- /O.NEW.KLCH.SC.Y.0021.210328T1800Z-210329T1500Z/ Waters from Intracoastal City to Cameron LA from 20 to 60 NM- 300 AM CDT Sun Mar 28 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 10 AM CDT MONDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 7 feet expected. * WHERE...Waters from Intracoastal City to Cameron LA from 20 to 60 NM. * WHEN...From 1 PM this afternoon to 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ475-282100- /O.NEW.KLCH.SC.Y.0021.210328T2100Z-210329T1500Z/ Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM- 300 AM CDT Sun Mar 28 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 AM CDT MONDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 7 feet expected. * WHERE...Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM. * WHEN...From 4 PM this afternoon to 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ435-281800- /O.EXT.KLCH.MF.Y.0023.000000T0000Z-210328T1800Z/ Vermilion Bay- 300 AM CDT Sun Mar 28 2021 ...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... * WHAT...Dense fog will reduce visibility below one nautical mile. * WHERE...Vermilion Bay. * WHEN...Until 1 PM CDT this afternoon. * IMPACTS...Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ GMZ430-432-281200- /O.CON.KLCH.MF.Y.0023.000000T0000Z-210328T1200Z/ Sabine Lake-Calcasieu Lake- 300 AM CDT Sun Mar 28 2021 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT THIS MORNING... * WHAT...Dense fog will reduce visibility below one nautical mile. * WHERE...Sabine Lake and Calcasieu Lake. * WHEN...Until 7 AM CDT this morning. * IMPACTS...Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$
4 follow-up statements
779 WHUS74 KLCH 281156 MWWLCH URGENT - MARINE WEATHER MESSAGE National Weather Service Lake Charles LA 656 AM CDT Sun Mar 28 2021 GMZ450-282100- /O.CAN.KLCH.MF.Y.0023.000000T0000Z-210328T1200Z/ /O.CON.KLCH.SC.Y.0021.210328T1500Z-210329T1500Z/ Coastal waters from Cameron LA to High Island TX out 20 NM- 656 AM CDT Sun Mar 28 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 10 AM CDT MONDAY... ...DENSE FOG ADVISORY IS CANCELLED... * WHAT...Northeast winds 20 kt with gusts up to 25 kt expected and seas 3 to 5 feet. * WHERE...Coastal waters from Cameron LA to High Island TX out 20 NM. * WHEN...From 10 AM this morning to 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ430-432-281300- /O.CAN.KLCH.MF.Y.0023.000000T0000Z-210328T1200Z/ Sabine Lake-Calcasieu Lake- 656 AM CDT Sun Mar 28 2021 ...DENSE FOG ADVISORY IS CANCELLED... $$ GMZ452-282100- /O.CON.KLCH.MF.Y.0023.000000T0000Z-210328T1500Z/ /O.CON.KLCH.SC.Y.0021.210328T1800Z-210329T1500Z/ Coastal waters from Intracoastal City to Cameron LA out 20 NM- 656 AM CDT Sun Mar 28 2021 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 10 AM CDT MONDAY... * WHAT...For the Dense Fog Advisory, Dense fog will reduce visibility below one nautical mile. For the Small Craft Advisory, northeast winds 20 kt with gusts up to 25 kt expected and seas 3 to 5 feet. * WHERE...Coastal waters from Intracoastal City to Cameron LA out 20 NM. * WHEN...For the Dense Fog Advisory, until 10 AM CDT this morning. For the Small Craft Advisory, from 1 PM this afternoon to 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ GMZ455-282100- /O.CON.KLCH.MF.Y.0023.000000T0000Z-210328T1800Z/ /O.CON.KLCH.SC.Y.0021.210328T2100Z-210329T1500Z/ Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM- 656 AM CDT Sun Mar 28 2021 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 AM CDT MONDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility below one nautical mile. For the Small Craft Advisory, northeast winds 20 kt with gusts up to 25 kt expected and seas 3 to 5 feet. * WHERE...Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM. * WHEN...For the Dense Fog Advisory, until 1 PM CDT this afternoon. For the Small Craft Advisory, from 4 PM this afternoon to 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ GMZ435-281800- /O.CON.KLCH.MF.Y.0023.000000T0000Z-210328T1800Z/ Vermilion Bay- 656 AM CDT Sun Mar 28 2021 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON... * WHAT...Dense fog will reduce visibility to one nautical mile. * WHERE...Vermilion Bay. * WHEN...Until 1 PM CDT this afternoon. * IMPACTS...Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ GMZ470-282100- /O.CON.KLCH.SC.Y.0021.210328T1500Z-210329T1500Z/ Waters from Cameron LA to High Island TX from 20 to 60 NM- 656 AM CDT Sun Mar 28 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 10 AM CDT MONDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 7 feet expected. * WHERE...Waters from Cameron LA to High Island TX from 20 to 60 NM. * WHEN...From 10 AM this morning to 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ472-282100- /O.CON.KLCH.SC.Y.0021.210328T1800Z-210329T1500Z/ Waters from Intracoastal City to Cameron LA from 20 to 60 NM- 656 AM CDT Sun Mar 28 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 10 AM CDT MONDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 7 feet expected. * WHERE...Waters from Intracoastal City to Cameron LA from 20 to 60 NM. * WHEN...From 1 PM this afternoon to 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ475-282100- /O.CON.KLCH.SC.Y.0021.210328T2100Z-210329T1500Z/ Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM- 656 AM CDT Sun Mar 28 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 AM CDT MONDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 7 feet expected. * WHERE...Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM. * WHEN...From 4 PM this afternoon to 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
607 WHUS74 KLCH 281842 MWWLCH URGENT - MARINE WEATHER MESSAGE National Weather Service Lake Charles LA 142 PM CDT Sun Mar 28 2021 GMZ450-452-470-472-291200- /O.CON.KLCH.SC.Y.0021.000000T0000Z-210329T1500Z/ Coastal waters from Cameron LA to High Island TX out 20 NM- Coastal waters from Intracoastal City to Cameron LA out 20 NM- Waters from Cameron LA to High Island TX from 20 to 60 NM- Waters from Intracoastal City to Cameron LA from 20 to 60 NM- 142 PM CDT Sun Mar 28 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT MONDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 7 feet expected. * WHERE...Waters from Cameron LA to High Island TX from 20 to 60 NM. * WHEN...From 10 AM this morning to 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ455-475-291200- /O.CON.KLCH.SC.Y.0021.210328T2100Z-210329T1500Z/ Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM- Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM- 142 PM CDT Sun Mar 28 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT MONDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 7 feet expected. * WHERE...Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM. * WHEN...From 4 PM this afternoon to 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
723 WHUS74 KLCH 281857 MWWLCH URGENT - MARINE WEATHER MESSAGE National Weather Service Lake Charles LA 157 PM CDT Sun Mar 28 2021 GMZ450-452-470-472-291200- /O.CON.KLCH.SC.Y.0021.000000T0000Z-210329T1500Z/ Coastal waters from Cameron LA to High Island TX out 20 NM- Coastal waters from Intracoastal City to Cameron LA out 20 NM- Waters from Cameron LA to High Island TX from 20 to 60 NM- Waters from Intracoastal City to Cameron LA from 20 to 60 NM- 157 PM CDT Sun Mar 28 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT MONDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 7 feet expected. * WHERE...Waters from Cameron LA to High Island TX from 20 to 60 NM. * WHEN...From 10 AM this morning to 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ455-475-291200- /O.CON.KLCH.SC.Y.0021.210328T2100Z-210329T1500Z/ Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM- Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM- 157 PM CDT Sun Mar 28 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT MONDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 7 feet expected. * WHERE...Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM. * WHEN...From 4 PM this afternoon to 10 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
405 WHUS74 KLCH 290905 MWWLCH URGENT - MARINE WEATHER MESSAGE National Weather Service Lake Charles LA 405 AM CDT Mon Mar 29 2021 GMZ450-452-455-470-472-475-291500- /O.CON.KLCH.SC.Y.0021.000000T0000Z-210329T1500Z/ Coastal waters from Cameron LA to High Island TX out 20 NM- Coastal waters from Intracoastal City to Cameron LA out 20 NM- Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM- Waters from Cameron LA to High Island TX from 20 to 60 NM- Waters from Intracoastal City to Cameron LA from 20 to 60 NM- Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM- 405 AM CDT Mon Mar 29 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING... * WHAT...Northeast winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 7 feet expected. * WHERE...Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM. * WHEN...Until 10 AM CDT today. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
The office that day
Everything else NWS Lake Charles, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 28, 9:49 AM CDT | Special Marine Warning | LCH | 41 min | |
| Mar 28, 10:28 AM CDT | Special Marine Warning | LCH | 47 min | |
| Mar 28, 11:14 AM CDT | Special Marine Warning | LCH | 46 min |
Nearby
Small Craft Advisories in Louisiana, 2021Every small craft advisory in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.