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North Myrtle Beach Department of Public Safety
Wednesday September 12th, 2018 :: 05:09 p.m. EDT

Alert

Hurricane Warning until 01:15AM Thursday

* LOCATIONS AFFECTED - Conway - Longs

* WIND - LATEST LOCAL FORECAST: Equivalent Cat 1 Hurricane force wind - Peak Wind Forecast: 60-80 mph with gusts to 105 mph - Window for Tropical Storm force winds: Thursday afternoon until Sunday morning - Window for Hurricane force winds: early Friday morning until Saturday evening - POTENTIAL THREAT TO LIFE AND PROPERTY: Potential for wind greater than 110 mph - The wind threat has remained nearly steady from the previous assessment. - PLAN: Plan for extreme wind of equivalent CAT 3 hurricane force or higher due to possible forecast changes in track, size, or intensity. - PREPARE: Remaining efforts to protect life and property should be urgently completed. Prepare for catastrophic wind damage. - ACT: Move to safe shelter before the wind becomes hazardous. - POTENTIAL IMPACTS: Devastating to Catastrophic - 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.

* STORM SURGE - LATEST LOCAL FORECAST: Life-threatening storm surge possible - Peak Storm Surge Inundation: The potential for 2-4 feet above ground somewhere within surge prone areas - Window of concern: Begins late this afternoon - POTENTIAL THREAT TO LIFE AND PROPERTY: Potential for storm surge flooding greater than 3 feet above ground - The storm surge threat has increased from the previous assessment. - PLAN: Plan for life-threatening storm surge flooding of greater than 3 feet above ground. - PREPARE: Evacuation efforts and flood preparations should soon be brought to completion before conditions become unsafe. - ACT: Leave immediately if evacuation orders are given for your area to avoid being cut off from emergency services or needlessly risk lives. - POTENTIAL IMPACTS: Significant - Areas of storm surge inundation enhanced by breaking waves are possible along the barrier islands. Damage to several buildings is possible, mainly near the coast. - Sections of near-shore roads may become weakened or washed out, especially in vulnerable low-lying areas. - Delivery of drinking water and sewer services may be interrupted. - Major beach erosion is possible with heavy surf and elevated water levels impacting or breaching the dunes. - Moderate damage to marinas, docks, boardwalks, and piers. Several small craft will break away from moorings, especially in unprotected anchorages. - Navigation may be difficult near inlets and waterways, as navigational aids may be off station or missing.

* FLOODING RAIN - LATEST LOCAL FORECAST: Flash Flood Watch is in effect - Peak Rainfall Amounts: Additional 10-15 inches, with locally higher amounts - POTENTIAL THREAT TO LIFE AND PROPERTY: Potential for extreme flooding rain - The flooding rain threat has increased from the previous assessment. - PLAN: Emergency plans should include the potential for extreme flooding from heavy rain. Evacuations and rescues are likely. - PREPARE: Urgently consider protective actions from extreme and widespread rainfall flooding. - ACT: Heed any flood watches and warnings. Failure to take action will likely result in serious injury or loss of life. - POTENTIAL IMPACTS: Devastating to Catastrophic - 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.

* TORNADO - LATEST LOCAL FORECAST: - Situation is somewhat favorable for tornadoes - POTENTIAL THREAT TO LIFE AND PROPERTY: Potential for a few tornadoes - The tornado threat has increased from the previous assessment. - PLAN: Emergency plans should include the potential for a few tornadoes. - PREPARE: If your shelter is particularly vulnerable to tornadoes, prepare to relocate to safe shelter before hazardous weather arrives. - ACT: If a tornado warning is issued, be ready to shelter quickly. - POTENTIAL IMPACTS: Limited - 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.

* FOR MORE INFORMATION: - http://www.weather.gov/ilm/Tropics - http://ready.gov/hurricanes

* AFFECTED AREAS: CENTRAL HORRY

Address/Location
North Myrtle Beach Department of Public Safety
1015 2nd Ave S
North Myrtle Beach, SC 29582

Contact
Emergency: 9-1-1
Non-emergencies: 843-280-5511

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Alert Details

Severity:
Extreme - Extraordinary threat to life or property
Urgency:
Immediate - Responsive action SHOULD be taken immediately
Certainty:
Likely (p > ~50%)
Category:
Meteorological (inc. flood)
Event:
Hurricane Warning

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