Alert archive / Louisiana / Special Marine Warnings in 2021
Special Marine Warning 293, NWS New Orleans, LA
NWS New Orleans, LA issued this special marine warning at Jun 6, 2021, 2:15 PM CDT. It was in force for 45 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 6, 2021, 2:15 PM CDT (19:15 UTC)
- Expired
- Jun 6, 2021, 3:00 PM CDT
- In force
- 45 min
- Issued by
- NWS New Orleans, LA
- Area
- Storm-based polygon
- Hail
- 0.0 in
- Wind
- 34.0 mph
What forecasters said that day
The local office's own words before this special marine warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS New Orleans, LA wrote its last area forecast discussion before this special marine warning went out at Jun 6, 12:56 PM CDT, 1 hour 19 minutes earlier.
Area forecast discussion, Jun 6, 12:56 PM CDT, 1 hour 19 minutes before
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</html>In the hours before
Special weather statement, Jun 6, 9:57 AM CDT, 4 hours 18 minutes before
Special Weather Statement
National Weather Service New Orleans LA
957 AM CDT Sun Jun 6 2021
LAZ068-069-061530-
Lower Plaquemines-Lower Jefferson-
957 AM CDT Sun Jun 6 2021
...A LINE OF STRONG THUNDERSTORMS WILL AFFECT CENTRAL PLAQUEMINES
PARISH...
At 956 AM CDT, radar indicated strong thunderstorms were located
along a line extending from 17 miles southwest of Port Sulphur to 9
miles south of Empire. Movement was northeast at 35 mph.
Winds in excess of 40 mph are possible with these storms.
Locations impacted include...
Buras, Empire and Buras-triumph.
Torrential rainfall is also occurring with these storms, and may
cause localized flooding. Do not drive your vehicle through flooded
roadways.
LAT...LON 2929 8967 2933 8964 2932 8983 2934 8978
2934 8982 2928 8998 2929 8997 2934 8984
2939 8986 2937 8979 2943 8982 2941 8987
2948 8985 2934 9002 2944 8990 2951 8994
2938 8946 2924 8958
TIME...MOT...LOC 1456Z 208DEG 40KT 2934 8994 2928 8966
ABSSpecial weather statement, Jun 6, 10:38 AM CDT, 3 hours 37 minutes before
Special Weather Statement
National Weather Service New Orleans LA
1038 AM CDT Sun Jun 6 2021
LAZ069-061630-
Lower Plaquemines-
1038 AM CDT Sun Jun 6 2021
...A STRONG THUNDERSTORM WILL AFFECT WEST CENTRAL PLAQUEMINES
PARISH...
At 1038 AM CDT, a strong thunderstorm was located near Port Sulphur,
moving north at 30 mph.
Winds in excess of 40 mph are possible with this storm.
Locations impacted include...
Port Sulphur and Empire.
Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.
LAT...LON 2932 8983 2934 8978 2934 8982 2931 8986
2932 8991 2935 8983 2939 8986 2936 8982
2940 8978 2939 8983 2943 8982 2941 8987
2945 8982 2948 8984 2944 8989 2958 8988
2946 8959 2929 8969 2931 8969
TIME...MOT...LOC 1538Z 184DEG 25KT 2943 8980
ABSSpecial weather statement, Jun 6, 11:32 AM CDT, 2 hours 43 minutes before
Special Weather Statement
National Weather Service New Orleans LA
1132 AM CDT Sun Jun 6 2021
LAZ069-070-061715-
Lower Plaquemines-Lower St. Bernard-
1132 AM CDT Sun Jun 6 2021
...A STRONG THUNDERSTORM WILL AFFECT CENTRAL ST. BERNARD AND NORTH
CENTRAL PLAQUEMINES PARISHES...
At 1131 AM CDT, a strong thunderstorm was located 9 miles northeast
of Pointe A La Hache, or 10 miles northeast of Port Sulphur, moving
north at 20 mph.
Winds in excess of 40 mph and pea size hail are possible with this
storm.
Locations impacted include...
Shell Beach.
Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
LAT...LON 2965 8974 2987 8971 2988 8945 2973 8955
2976 8958 2972 8960 2976 8963 2975 8965
2973 8965 2970 8956 2969 8963 2968 8958
2966 8959 2968 8966 2966 8967 2965 8965
TIME...MOT...LOC 1631Z 197DEG 19KT 2964 8965
ABSSpecial weather statement, Jun 6, 12:46 PM CDT, 1 hour 29 minutes before
Special Weather Statement
National Weather Service New Orleans LA
1246 PM CDT Sun Jun 6 2021
LAZ066>068-061815-
Lower Terrebonne-Lower Jefferson-Lower Lafourche-
1246 PM CDT Sun Jun 6 2021
...A STRONG THUNDERSTORM WILL AFFECT EAST CENTRAL TERREBONNE AND
SOUTHEASTERN LAFOURCHE PARISHES...
At 1246 PM CDT, a strong thunderstorm was located near Golden Meadow,
or near Galliano, moving north at 30 mph.
Winds in excess of 40 mph are possible with this storm.
Locations impacted include...
Cut Off, Galliano, Larose and Golden Meadow.
Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.
LAT...LON 2928 9033 2930 9034 2929 9037 2929 9036
2928 9036 2929 9040 2932 9044 2935 9043
2934 9046 2930 9046 2930 9049 2956 9050
2956 9038 2953 9013 2927 9028
TIME...MOT...LOC 1746Z 197DEG 44KT 2937 9037
ABSSpecial weather statement, Jun 6, 12:53 PM CDT, 1 hour 22 minutes before
Special Weather Statement
National Weather Service New Orleans LA
1253 PM CDT Sun Jun 6 2021
LAZ039-071-072-075-061845-
Washington-Northern Tangipahoa-Northwest St. Tammany-Southern
Tangipahoa-
1253 PM CDT Sun Jun 6 2021
...A LINE OF STRONG THUNDERSTORMS WILL AFFECT NORTHWESTERN ST.
TAMMANY...SOUTHEASTERN TANGIPAHOA AND SOUTHWESTERN WASHINGTON
PARISHES...
At 1253 PM CDT, radar indicated strong thunderstorms were located
along a line extending from near Wilmer to near Folsom to near
Robert. Movement was east at 20 mph.
Winds in excess of 40 mph are possible with these storms.
Locations impacted include...
Covington, Franklinton, Abita Springs, Madisonville, Folsom, Robert
and Enon.
This includes Interstate 12 between mile markers 47 and 67.
Torrential rainfall is also occurring with these storms, and may
cause localized flooding. Do not drive your vehicle through flooded
roadways.
LAT...LON 3084 8996 3065 8996 3035 9004 3045 9036
3061 9033 3082 9031
TIME...MOT...LOC 1753Z 262DEG 15KT 3080 9027 3063 9026 3045 9033
ABSThe office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 6, 8:25 AM CDT | Special Marine Warning | LIX | 95 min | |
| Jun 6, 8:27 AM CDT | Special Marine Warning | LIX | 34 min | |
| Jun 6, 9:07 AM CDT | Tornado Warning | LIX | Ascension, Livingston, Saint James, Tangipahoa | 14 min |
| Jun 6, 9:23 AM CDT | Tornado Warning | LIX | Plaquemines | 23 min |
| Jun 6, 9:57 AM CDT | Special Weather Statement | LIX | Plaquemines | 33 min |
| Jun 6, 10:01 AM CDT | Tornado Warning | LIX | Plaquemines | 32 min |
| Jun 6, 10:14 AM CDT | Special Marine Warning | LIX | 91 min | |
| Jun 6, 10:26 AM CDT | Special Marine Warning | LIX | 64 min | |
| Jun 6, 10:38 AM CDT | Special Weather Statement | LIX | Plaquemines | 52 min |
| Jun 6, 10:46 AM CDT | Areal Flood Advisory | LIX | Ascension, East Baton Rouge, Iberville, West Baton Rouge | 4 hr |
| Jun 6, 11:28 AM CDT | Special Marine Warning | LIX | 32 min | |
| Jun 6, 11:32 AM CDT | Special Weather Statement | LIX | Saint Bernard | 43 min |
| Jun 6, 11:44 AM CDT | Special Marine Warning | LIX | 61 min | |
| Jun 6, 11:51 AM CDT | Areal Flood Advisory | LIX | Ascension, East Baton Rouge, Iberville, Livingston, Tangipahoa | 3 hr |
| Jun 6, 11:58 AM CDT | Flash Flood Warning | LIX | Tangipahoa, Washington | 3 hr |
| Jun 6, 12:22 PM CDT | Special Marine Warning | LIX | 23 min | |
| Jun 6, 12:46 PM CDT | Special Weather Statement | LIX | Lafourche | 29 min |
| Jun 6, 12:53 PM CDT | Special Weather Statement | LIX | Tangipahoa | 52 min |
| Jun 6, 12:57 PM CDT | Special Marine Warning | LIX | 63 min | |
| Jun 6, 1:52 PM CDT | Special Marine Warning | LIX | 23 min | |
| Jun 6, 1:59 PM CDT | Special Marine Warning | LIX | 61 min | |
| Jun 6, 3:01 PM CDT | Special Marine Warning | LIX | 59 min | |
| Jun 6, 3:07 PM CDT | Special Marine Warning | LIX | 53 min | |
| Jun 6, 3:22 PM CDT | Special Marine Warning | LIX | 38 min | |
| Jun 6, 3:41 PM CDT | Special Marine Warning | LIX | 19 min | |
| Jun 6, 3:59 PM CDT | Special Marine Warning | LIX | 61 min | |
| Jun 6, 4:39 PM CDT | Special Marine Warning | LIX | 31 min | |
| Jun 6, 4:52 PM CDT | Special Marine Warning | LIX | 83 min | |
| Jun 6, 5:36 PM CDT | Special Marine Warning | LIX | 39 min | |
| Jun 6, 10:23 AM CDT | River Flood Warning | LIX | Harrison | 47 hr |
| Jun 6, 10:26 AM CDT | River Flood Warning | LIX | Harrison | 39 hr |
| Jun 6, 10:52 AM CDT | River Flood Warning | LIX | Harrison | 30 hr |
| Jun 6, 2:48 PM CDT | River Flood Warning | LIX | Pike | 41 hr |
| Jun 6, 4:30 PM CDT | Special Weather Statement | LIX | Harrison | 30 min |
Nearby
Special Marine Warnings in Louisiana, 2021Every special marine warning 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.