[Tropical] Hurricane Local Statement
EMWIN Server
emwin at nashvilleweather.net
Sat Aug 28 22:45:45 CDT 2021
WTUS84 KLCH 290345
HLSLCH
LAZ027>033-041>045-052>055-073-074-TXZ180-201-215-216-259>262-291145-
Hurricane Ida Local Statement Advisory Number 11
National Weather Service Lake Charles LA AL092021
1045 PM CDT Sat Aug 28 2021
This product covers Southwest Louisiana and Southeast Texas
**IDA RAPIDLY STRENGTHENING OVER THE GULF OF MEXICO**
NEW INFORMATION
---------------
* CHANGES TO WATCHES AND WARNINGS:
- The Hurricane Warning has been cancelled and a Tropical Storm
Warning has been issued for Lafayette and St. Landry
* CURRENT WATCHES AND WARNINGS:
- A Tropical Storm Warning is in effect for Acadia, Allen,
Avoyelles, East Cameron, Evangeline, Jefferson Davis,
Lafayette, Rapides, and St. Landry
- A Hurricane Warning is in effect for Upper St. Martin
- A Storm Surge Warning and Hurricane Warning are in effect for
Iberia, Lower St. Martin, St. Mary, and Vermilion
* STORM INFORMATION:
- About 370 miles east-southeast of Cameron LA or about 370 miles
east-southeast of Lake Charles LA
- 27.2N 88.0W
- Storm Intensity 105 mph
- Movement Northwest or 325 degrees at 16 mph
SITUATION OVERVIEW
------------------
Hurricane Ida continues to move across the northern Gulf of Mexico.
Ida is moving toward the northwest near 16 mph and this general motion
should continue until Ida reaches the northern Gulf coast on Sunday.
Ida is then forecast to move well inland over portions of Louisiana and
western Mississippi through Monday night.
POTENTIAL IMPACTS
-----------------
* WIND:
Protect against life-threatening wind having possible devastating
impacts across Lower Acadiana. Potential impacts in this area include:
- Structural damage to sturdy buildings, some with complete roof
and wall failures. Complete destruction of mobile homes. Damage
greatly accentuated by large airborne projectiles. Locations
may be uninhabitable for weeks or months.
- Numerous large trees snapped or uprooted along with fences and
roadway signs blown over.
- Many roads impassable from large debris, and more within urban
or heavily wooded places. Many bridges and access routes
impassable.
- Widespread power and communications outages.
Also, protect against life-threatening wind having possible limited
to extensive impacts across central and south east Louisiana.
* FLOODING RAIN:
Protect against life-threatening rainfall flooding having possible
devastating impacts across lower Acadiana. Potential impacts include:
- Extreme rainfall flooding may prompt numerous evacuations and
rescues.
- Rivers and tributaries may overwhelmingly overflow their banks
in many places with deep moving water. Small streams, creeks,
canals, and ditches may become raging rivers. Flood control
systems and barriers may become stressed.
- Flood waters can enter numerous structures within multiple
communities, some structures becoming uninhabitable or washed
away. Numerous places where flood waters may cover escape
routes. Streets and parking lots become rivers of raging water
with underpasses submerged. Driving conditions become very
dangerous. Numerous road and bridge closures with some weakened
or washed out.
Protect against life-threatening rainfall flooding having possible
limited to extensive impacts across central to south
central Louisiana.
* SURGE:
Protect against life-threatening surge having possible extensive
impacts across the Vermilion and Atchafalaya Bays. Potential impacts
in this area include:
- Large areas of deep inundation with storm surge flooding
accentuated by battering waves. Structural damage to buildings,
with several washing away. Damage compounded by floating
debris. Locations may be uninhabitable for an extended period.
- Large sections of escape routes and secondary roads washed out
or severely flooded. Flood control systems and barriers may
become stressed.
- Severe beach erosion with significant dune loss.
- Major damage to marinas, docks, and piers. Many small craft
broken away from moorings, especially in unprotected anchorages
with some lifted onshore and stranded.
Also, protect against locally hazardous surge having possible limited
impacts across coastal Cameron Parish.
Elsewhere across Southwest Louisiana and Southeast Texas, little to
no impact is anticipated.
* TORNADOES:
Protect against a tornado event having possible limited impacts across
portions of east central and 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.
WATCH/WARNING PHASE - If evacuating, leave with a destination in mind
and allow extra time to get there. Take your emergency supplies kit.
Gas up your vehicle ahead of time.
* 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.
If you are relocating to safe shelter, leave as early as possible.
Allow extra time to reach your destination. Many roads and bridges
will be closed once strong winds arrive. Check the latest weather
forecast before departing and drive with caution.
If heading to a community shelter, become familiar with the shelter
rules before arrival, especially if you have special needs or have
pets. Take essential items with you from your Emergency Supplies Kit.
* 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 5 AM CDT, or sooner if conditions
warrant.
$$
55
This weather bulletin was brought to you by:
www.nashvilleweather.net
More information about the Tropical
mailing list