[Tropical] Hurricane Local Statement
EMWIN Server
emwin at nashvilleweather.net
Fri Jun 18 04:30:21 CDT 2021
WTUS84 KLCH 180929
HLSLCH
LAZ052>055-181730-
Potential Tropical Cyclone Three Local Statement Advisory Number 3
National Weather Service Lake Charles LA AL032021
429 AM CDT Fri Jun 18 2021
This product covers Southwest Louisiana and Southeast Texas
**POTENTIAL TROPICAL CYCLONE THREE EXPECTED TO BRING HEAVY RAINFALL
AND FLOODING TO THE NORTHERN GULF COAST STARTING LATER TODAY**
NEW INFORMATION
---------------
* CHANGES TO WATCHES AND WARNINGS:
- None
* CURRENT WATCHES AND WARNINGS:
- A Tropical Storm Warning is in effect for Iberia, Lower St.
Martin, St. Mary, and Vermilion
* STORM INFORMATION:
- About 340 miles south-southeast of Cameron LA or about 310
miles south of Morgan City LA
- 25.2N 91.5W
- Storm Intensity 35 mph
- Movement North or 360 degrees at 14 mph
SITUATION OVERVIEW
------------------
A Tropical Depression or weak Tropical Storm is expected to form later
today and strengthen before moving into the South-Central Louisiana
coast later tonight. A majority of the main impacts are expected on
the east side of this system. Winds, along with rain bands, are
expected to increase along the South-Central Louisiana coast this
afternoon. Tide levels will be 1 to 2 feet above normal along the
South-Central Louisiana coastline by later this evening.
POTENTIAL IMPACTS
-----------------
* FLOODING RAIN:
Protect against dangerous rainfall flooding having possible significant
impacts across South-Central Louisiana. Potential impacts include:
- Moderate rainfall flooding may prompt several evacuations and
rescues.
- Rivers and tributaries may quickly become swollen with swifter
currents and overspill their banks in a few places, especially
in usually vulnerable spots. Small streams, creeks, canals, and
ditches overflow.
- Flood waters can enter some structures or weaken foundations.
Several places may experience expanded areas of rapid
inundation at underpasses, low-lying spots, and poor drainage
areas. Some streets and parking lots take on moving water as
storm drains and retention ponds overflow. Driving conditions
become hazardous. Some road and bridge closures.
Protect against locally hazardous rainfall flooding having possible
limited impacts across Southwest and East-Central Louisiana.
Elsewhere across Southwest Louisiana and Southeast Texas, little to
no impact is anticipated.
* WIND:
Protect against hazardous wind having possible limited impacts across
South-Central Louisiana. Potential impacts in this area include:
- Damage to porches, awnings, carports, sheds, and unanchored
mobile homes. Unsecured lightweight objects blown about.
- Many large tree limbs broken off. A few trees snapped or
uprooted, but with greater numbers in places where trees are
shallow rooted. Some fences and roadway signs blown over.
- A few roads impassable from debris, particularly within urban
or heavily wooded places. Hazardous driving conditions on
bridges and other elevated roadways.
- Scattered power and communications outages.
Elsewhere across Southwest Louisiana and Southeast Texas, little to
no impact is anticipated.
* SURGE:
Protect against locally hazardous surge having possible limited impacts
across South-Central Louisiana. Potential impacts in this area
include:
- Localized inundation with storm surge flooding mainly along
immediate shorelines and in low-lying spots, or in areas
farther inland along rivers and bayous that drain into the Gulf.
- Sections of roads and parking lots near bodies of water may
become overspread with surge water. Driving conditions
dangerous in places where surge water covers the road.
- Moderate beach erosion. Heavy surf also breaching dunes, mainly
in usually vulnerable locations. Strong rip currents.
- Minor to locally moderate damage to marinas, docks, and piers.
A few small craft broken away from moorings.
Elsewhere across Southwest Louisiana and Southeast Texas, little to
no impact is anticipated.
* TORNADOES:
Protect against a tornado event having possible limited impacts across
South-Central Louisiana. Potential impacts include:
- The occurrence of isolated tornadoes can hinder the execution
of emergency plans during tropical events.
- A few places may experience tornado damage, along with power
and communications disruptions.
- Locations could realize roofs peeled off buildings, chimneys
toppled, mobile homes pushed off foundations or overturned,
large tree tops and branches snapped off, shallow-rooted trees
knocked over, moving vehicles blown off roads, and small boats
pulled from moorings.
Elsewhere across Southwest Louisiana and Southeast Texas, little to
no impact is anticipated.
PRECAUTIONARY/PREPAREDNESS ACTIONS
----------------------------------
* EVACUATIONS:
WATCH/WARNING PHASE - Listen to local official for recommended
preparedness actions, including possible evacuation. If ordered to
evacuate, do so immediately.
* OTHER PREPAREDNESS INFORMATION:
Now is the time to complete all preparations to protect life and
property in accordance with your emergency plan. Ensure you are in a
safe location before the onset of strong winds or possible flooding.
* ADDITIONAL SOURCES OF INFORMATION:
- For information on appropriate preparations see ready.gov
- For information on creating an emergency plan see getagameplan.org
- For additional disaster preparedness information see redcross.org
NEXT UPDATE
-----------
The next local statement will be issued by the National Weather
Service in Lake Charles LA around 10 AM CDT, or sooner if conditions
warrant.
$$
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