[Tropical] Hurricane Local Statement

EMWIN Server emwin at nashvilleweather.net
Thu Sep 13 07:18:30 CDT 2018


WTUS82 KILM 131218
HLSILM
NCZ087-096-099-105>110-SCZ017-023-024-032-033-039-054>056-058-059-132030-

Hurricane Florence Local Statement Intermediate Advisory Number 56A
National Weather Service Wilmington NC  AL062018
818 AM EDT Thu Sep 13 2018

This product covers southeast North Carolina and northeast South Carolina

**OUTER RAIN BANDS OF FLORENCE ARE APPROACHING THE COAST OF NORTH
CAROLINA**

NEW INFORMATION
---------------

* CHANGES TO WATCHES AND WARNINGS:
    - None

* CURRENT WATCHES AND WARNINGS:
    - A Hurricane Warning is in effect for Bladen, Columbus, Inland
      Pender, and Northern Horry
    - A Storm Surge Warning and Hurricane Warning are in effect for
      Central Horry, Coastal Brunswick, Coastal Georgetown, Coastal
      Horry, Coastal New Hanover, Coastal Pender, Inland Brunswick,
      Inland Georgetown, and Inland New Hanover
    - A Tropical Storm Warning is in effect for Darlington, Dillon,
      Florence, Marion, Marlboro, Robeson, and Williamsburg

* STORM INFORMATION:
    - About 180 miles east-southeast of Wilmington NC or about 220
      miles east of Myrtle Beach SC
    - 33.1N 75.1W
    - Storm Intensity 110 mph
    - Movement Northwest or 315 degrees at 12 mph

SITUATION OVERVIEW
------------------

Hurricane Florence is on track to make landfall along the Cape Fear
coast Friday morning. Florence is a very large storm, and dangerous
impacts will begin to spread across the area as early as this
afternoon. Life-threatening storm surge inundation, extreme winds,
historic flooding rainfall, and prolonged significant river flooding
are expected as the hurricane slowly crosses Cape Fear and moves into
South Carolina.

POTENTIAL IMPACTS
-----------------

* SURGE:
Protect against life-threatening surge having possible extensive
impacts across southeastern North Carolina from Cape Fear north.
Potential impacts in this area include:
    - Large areas of deep inundation with storm surge flooding
      enhanced by battering waves. Structural damage to buildings is
      likely, with several potentially washing away. Damage will be
      compounded by floating debris. Some locations may become
      uninhabitable for an extended period.
    - Inundation is likely to impact vulnerable homes along tidal
      creeks and waterways farther inland.
    - Drinking water and sewer services will likely become impacted
      by the storm surge. Surge waters will contain hazardous
      materials.
    - Large sections of coastal roads will become flooded, or
      wash-out altogether.
    - Severe beach erosion is expected with significant dune loss.
      Sands from displaced dunes will likely deposit onto the barrier
      island roads.
    - Major damage to marinas, docks, boardwalks, and piers is
      possible. Many small craft broken away from moorings,
      especially in unprotected anchorages with some lifted onshore
      and stranded inland.
    - Navigation may be difficult, especially near inlets and
      waterways, as some navigational aids may be off station or
      missing. Debris is possible in the waterways and other
      navigable channels.

Also, protect against life-threatening surge having possible
significant impacts across northeastern South Carolina and the coast of
Brunswick County NC.

* FLOODING RAIN:
Protect against life-threatening rainfall flooding having possible
devastating impacts across southeastern North Carolina. Potential
impacts include:
    - Extreme flooding from rainfall may prompt numerous evacuations
      and rescues.
    - Rivers and streams may overwhelmingly overflow their banks with
      deep moving water. Creeks and ditches will become severely
      flooded and contain strong currents.
    - Flood waters may enter numerous structures, and some may become
      uninhabitable or washed away. Road scours or complete road
      failure is likely in many locations, along with the potential
      for sinkholes. Many streets and parking lots will flood, and
      may be impacted by swift, flowing water. Numerous road and
      low-lying bridge closures are likely with some weakened or
      washed away. Driving conditions will be very dangerous.
    - The delivery of drinking water and sewer services may be
      interrupted. Flood waters may be polluted and contain hazardous
      materials.

Protect against life-threatening rainfall flooding having possible
significant to extensive impacts across northeastern South Carolina.

* WIND:
Protect against life-threatening wind having possible devastating
impacts across coastal portions of Pender and New Hanover counties.
Potential impacts in this area include:
    - Structural damage can be expected to sturdy buildings, with
      some suffering severe or total destruction. Complete
      destruction of mobile homes and other poorly constructed
      buildings is likely. Damage greatly enhanced by large
      projectiles. Locations may be uninhabitable for a significant
      period of time.
    - Numerous large trees may be snapped or uprooted, along with
      fences and roadway signs gone.
    - Many roads will become unsafe and impassable from large debris.
      Many bridges, causeways, and other elevated roadways will
      become impassable.
    - Extensive power and communications outages can be expected.
    - Many vessels will break free from their moorings.

Also, protect against life-threatening wind having possible
significant to extensive impacts across the remainder of southeastern
North Carolina and coastal South Carolina.

* TORNADOES:
Protect against a tornado event having possible limited impacts
across southeast North Carolina.
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.
    - Tornadoes can cause damage to trees, vehicles, boats, and
      buildings. Unsecured mobile homes and poorly constructed
      structures are particularly vulnerable.

PRECAUTIONARY/PREPAREDNESS ACTIONS
----------------------------------

* EVACUATIONS:
Evacuations along the coast or in flood-prone areas should be complete as
strong winds and heavy rain will overspread the area later today.

* OTHER PREPAREDNESS INFORMATION:
Outside preparations should be wrapped up as soon as possible before
weather conditions completely deteriorate.

Failure to adequately shelter may result in serious injury or loss of
life. Always heed the advice of local officials and comply with any
orders that are issued. Remember, during the storm 9 1 1 Emergency
Services may not be able to immediately respond if conditions are
unsafe. This should be a big factor in your decision making.

Check-in with your emergency points of contact among family, friends,
and workmates. Inform them of your status and well-being. Let them
know how you intend to ride out the storm and when you plan to
check-in again.

Keep cell phones well charged and handy. Also, cell phone chargers
for automobiles can be helpful after the storm. Locate your chargers
and keep them with your cell phone.

In emergencies it is best to remain calm. Stay informed and focused
on the situation at hand. Exercise patience with those you encounter.
Be a Good Samaritan and helpful to others.

Closely monitor NOAA Weather radio or other local news outlets for
official storm information. Be ready to adapt to possible changes to
the forecast.

* 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 Wilmington NC around 1130 AM EDT, or sooner if conditions
warrant.

$$

TRA
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