Alert archive / Louisiana / Special Weather Statements in 2012
Special Weather Statement, NWS Lake Charles, LA
NWS Lake Charles, LA issued this special weather statement at Jul 3, 2012, 4:49 PM CDT for Lafayette Parish, Louisiana. It was in force for 26 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jul 3, 2012, 4:49 PM CDT (21:49 UTC)
- Expired
- Jul 3, 2012, 5:15 PM CDT
- In force
- 26 min
- Issued by
- NWS Lake Charles, LA
County Lafayette Parish, LA
The radar
The Lake Charles radar (KLCH), 113 km from the middle of the area, began a volume at 21:52 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Lake Charles Mun, LA (KLCH), launched 12:00Z, 9.8 hours before the alert went out and 112 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1797 J/kg
- Mixed-layer CIN
- -48 J/kg
- Mixed-layer LCL
- 941 m above ground
- 0-6 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- -64 m²/s²
- 0-3 km storm-relative helicity
- -44 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>What forecasters said that day
The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Lake Charles, LA wrote its last area forecast discussion before this special weather statement went out at Jul 3, 3:34 PM CDT, 1 hour 15 minutes earlier.
Area forecast discussion, Jul 3, 3:34 PM CDT, 1 hour 15 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE LAKE CHARLES LA 334 PM CDT TUE JUL 3 2012 .SYNOPSIS... A WEAKENING UPPER WAVE OVER NORTHEAST TEXAS HAS PROVIDED A LITTLE MORE CLOUD COVER OVER EAST TEXAS THIS AFTERNOON AND HAS RESULTED IN TEMPERATURES IN THE UPPER 80S TO LOWER 90S THERE. WITH LOWER TO MIDDLE 90S IN LOUISIANA. ISOLATED SHOWERS HAVE BEEN ONGOING ACROSS CENTRAL LOUISIANA WITH A THUNDERSTORM OR TWO ONGOING FOR THE PAST HOUR OR TWO IN CAMERON AND IBERIA PARISHES. && .DISCUSSION... WILL MAINTAIN ISOLATED SHOWERS AND THUNDERSTORM INTO THE EVENING ACROSS CENTRAL AND SOUTH CENTRAL LOUISIANA. OTHER AREAS MAY SEE SOME ISOALTED ACTIVITY BUT WILL KEEP POP AROUND 10. OTHERWISE WILL CONTINUE TO BE WARM THE NEXT COUPLE OF DAYS WITH ISOLATED ACTIVITY CONTINUING...MAINLY OVER THE EASTERN ZONES. BOTH THE GFS AND ECMWF CONTINUE TO MAINTAIN THE IDEA OF THE RIDGE SHIFTING NORTH ALLOWING DEEPER MOISTURE AND MORE INSTABILITY RESULTING IN BETTER COVERAGE OF SHOWERS AND THUNDERSTORMS BEGINNING FRIDAY AND CONTINUING INTO EARLY NEXT WEEK. VERY LITTLE CHANGES WERE MADE TO THE EXTENDED FORECAST DID TWEAK POPS UP SOME ACROSS THE EASTERN ZONES AND THUS LOWERED MAX TEMPS A TAD. && .MARINE... LIGHT WINDS AND LOW SEAS EXPECTED TO CONTINUE AS HIGH PRESSURE REMAINS IN CONTROL. && .PRELIMINARY POINT TEMPS/POPS... KLCH 75 92 76 93 75 / 10 10 10 10 20 KBPT 75 92 75 92 75 / 10 10 10 10 10 KAEX 73 96 73 96 73 / 20 10 10 20 20 KLFT 75 94 75 93 75 / 20 20 10 20 20 && .LCH WATCHES/WARNINGS/ADVISORIES... LA...NONE. TX...NONE. GM...NONE. &&
Hazardous weather outlook, Jul 3, 5:06 AM CDT, 11 hours 43 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE LAKE CHARLES LA 506 AM CDT TUE JUL 3 2012 LAZ027>033-041>045-052>055-073-074-TXZ180-201-215-216-259>262- 041015- VERNON-RAPIDES-AVOYELLES-BEAUREGARD-ALLEN-EVANGELINE-ST. LANDRY- CALCASIEU-JEFFERSON DAVIS-ACADIA-LAFAYETTE-UPPER ST. MARTIN- VERMILION-IBERIA-ST. MARY-LOWER ST. MARTIN-WEST CAMERON- EAST CAMERON-TYLER-HARDIN-JEFFERSON-ORANGE-NORTHERN JASPER- NORTHERN NEWTON-SOUTHERN JASPER-SOUTHERN NEWTON- 506 AM CDT TUE JUL 3 2012 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL LOUISIANA...SOUTH CENTRAL LOUISIANA...SOUTHWEST LOUISIANA...WEST CENTRAL LOUISIANA AND SOUTHEAST TEXAS. .DAY ONE...TODAY AND TONIGHT ISOLATED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE MAINLY DURING THE AFTERNOON. THUNDERSTORMS SHOULD REMAIN BELOW SEVERE LIMITS...BUT OCCASIONAL LIGHTNING AND BRIEF MODERATE TO HEAVY RAINFALL WILL BE POSSIBLE WITH A FEW OF THE STORMS. AFTERNOON HEAT INDEX VALUES WILL RANGE FROM 98 TO 105 DEGREES. THESE VALUES ARE BELOW HEAT ADVISORY CRITERIA. HOWEVER...CAUTION SHOULD STILL BE TAKEN BY THOSE WORKING OUTSIDE...BY TAKING FREQUENT BREAKS AND DRINKING PLENTY OF WATER. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY ISOLATED MAINLY AFTERNOON SHOWER OR THUNDERSTORMS ARE FORECASTED THROUGH THURSDAY WITH THE BEST CHANCES EAST OF US HIGHWAY 171 IN LOUISIANA. SOME INCREASE IN SHOWERS AND THUNDERSTORMS ARE EXPECTED BEGINNING FRIDAY AND CONTINUING THROUGH THE WEEKEND. NO ORGANIZED SEVERE WEATHER IS EXPECTED AT THIS TIME. AFTERNOON HEAT INDEX VALUES WILL CONTINUE TO BE AROUND 100 DEGREES...WITH ISOLATED LOCATIONS HAVING HEAT INDEX VALUES TO NEAR 105 DEGREES. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED. GMZ430-432-435-450-452-455-470-472-475-041015- SABINE LAKE-CALCASIEU LAKE-VERMILION BAY- 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- 506 AM CDT TUE JUL 3 2012 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF THE NORTHWEST GULF OF MEXICO. .DAY ONE...TODAY AND TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY GENERALLY LIGHT WINDS AND LOW SEAS ARE EXPECTED. ISOLATED SHOWERS AND THUNDERSTORMS WILL BE POSSIBLE OVER THE COASTAL WATERS EAST OF INTRACOASTAL CITY WITH SOME INCREASE IN ACTIVITY EXPECTED FRIDAY THROUGH THE WEEKEND. OCCASIONAL TO FREQUENT LIGHTNING...HEAVY RAIN AND GUSTY WINDS MAY OCCUR WITH THE THUNDERSTORM ACTIVITY. OTHERWISE...NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED. 24
In the hours before
Local storm report, Jul 3, 4:11 PM CDT, 38 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LAKE CHARLES LA
411 PM CDT TUE JUL 03 2012
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0356 PM TSTM WND GST 4 WNW NEW IBERIA 30.03N 91.88W
07/03/2012 M58 MPH IBERIA LA ASOS
MEASURED BY THE ACADIANA REGIONAL ASOS.
&&
JBRAZZELSpecial weather statement, Jul 3, 4:49 PM CDT, 0 minutes before
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</html>The office that day
Everything else NWS Lake Charles, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 3, 4:21 PM CDT | Severe Thunderstorm Warning | LCH | Iberia, Lafayette, Vermilion | 24 min |
Nearby
Special Weather Statements in Louisiana, 2012Every special weather statement in 2012
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.