Gwynn, VA Weather Warnings

Issue Date: 520 PM EDT THU SEP 21 2023
...STORM SURGE WARNING IN EFFECT... ...TROPICAL STORM WARNING REMAINS IN EFFECT... A Storm Surge Warning means there is a danger of life-threatening inundation, from rising water moving inland from the coastline, somewhere within this area within the next 36 hours * LOCATIONS AFFECTED - Matthews - Mobjack * WIND - LATEST LOCAL FORECAST: Equivalent Tropical Storm force wind - Peak Wind Forecast: 30-40 mph with gusts to 55 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment. - PLAN: Plan for hazardous wind of equivalent tropical storm force. - PREPARE: Efforts to protect property should now be underway. Prepare for limited wind damage. - ACT: Act now to complete preparations before the wind becomes hazardous. - POTENTIAL IMPACTS: Limited - 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, especially if soils are saturated. Some roadway signs will sustain damage. - A few roads will be impassable from debris. Hazardous driving conditions on bridges and other elevated roadways. - Scattered power and communications outages. * 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: Friday evening until early Sunday morning - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for storm surge flooding greater than 3 feet above ground - The storm surge threat has remained nearly steady 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 - Severe storm surge flooding will likely cause inundation of numerous roads and buildings, resulting in a threat to life and property. Flooding will likely extend inland from the waterfront and shoreline flooding homes, businesses and isolating some neighborhoods. Large breaking waves will result in additional damage near the shoreline. - Numerous roads flooded or washed out. - Major beach erosion with heavy surf breaching some dunes. - Severe damage to marinas, docks, boardwalks, and piers is expected. Small craft broken away from moorings, especially in unprotected marinas and docks. * FLOODING RAIN - LATEST LOCAL FORECAST: Flood Watch is in effect - Peak Rainfall Amounts: 3-6 inches, with locally higher amounts - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for moderate flooding rain - The flooding rain threat has remained nearly steady from the previous assessment. - PLAN: Emergency plans should include the potential for moderate flooding from heavy rain. Evacuations and rescues are possible. - PREPARE: Consider protective actions if you are in an area vulnerable to flooding. - ACT: Heed any flood watches and warnings. Failure to take action may result in serious injury or loss of life. - POTENTIAL IMPACTS: Significant - Flooding from heavy rainfall may prompt evacuations and rescues - Rivers and tributaries may quickly become swollen, with swift currents, and overspill their banks. Small streams, creeks, and ditches overflow. - Flood waters can enter some structures and/or weaken foundations. Some areas may experience 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 are expected. * TORNADO - LATEST LOCAL FORECAST: - Situation is somewhat favorable for tornadoes - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for a few tornadoes - The tornado threat has remained nearly steady 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 - A few tornadoes are expected. As a result, execution of emergency plans could be hindered in affected areas. - A few places may experience tornado damage, along with power and communications disruptions. - Roofs peeled off some buildings. A few chimneys toppled and mobile homes pushed off foundations or overturned. Large tree tops and branches snapped off, with some trees knocked over. A few vehicles blown off roads. * FOR MORE INFORMATION: - http://ready.gov/hurricanes - www.readyvirginia.gov - weather.gov/akq LAT...LON 3753 7636 3752 7634 3751 7632 3753 7630 3752 7629 3751 7628 3747 7626 3747 7626 3746 7626 3745 7625 3744 7625 3739 7625 3738 7625 3737 7626 3736 7626 3736 7627 3735 7627 3734 7627 3734 7627 3733 7627 3730 7627 3732 7630 3733 7630 3733 7631 3734 7631 3734 7632 3734 7633 3735 7633 3736 7633 3736 7635 3737 7636 3738 7637 3738 7637 3738 7639 3738 7640 3739 7640 3741 7641 3742 7645 3743 7645 3744 7644 3744 7645 3745 7645 3746 7644 3749 7645 3751 7644 3751 7643 3751 7641 3754 7640 3753 7636