2 products issued by NWS for: 4 Miles E Charleston SC
Coastal Flood Advisory
Coastal Hazard Message
National Weather Service Charleston SC
554 PM EDT Fri Sep 20 2024
SCZ049-050-210400-
/O.CON.KCHS.CF.Y.0036.240921T0100Z-240921T0400Z/
Coastal Colleton-Charleston-
554 PM EDT Fri Sep 20 2024
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 9 PM THIS
EVENING TO MIDNIGHT EDT TONIGHT...
* WHAT...Up to one half foot of inundation above ground level
expected along shorelines and tidal waterways (7.0 to 7.2 feet
Mean Lower Low Water at Charleston).
* WHERE...Coastal Colleton and Charleston Counties.
* WHEN...From 9 PM this evening to midnight EDT tonight.
* IMPACTS...This could result in some roads becoming impassable.
* ADDITIONAL DETAILS...High tide will occur around 10:44 PM
today at Charleston. Saltwater inundation will be possible 1
to 2 hours before and after high tide.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Visit water.weather.gov for additional water level and flood
impact information.
&&
Time of high total tides are approximate to the nearest hour.
Charleston Harbor SC
MLLW Categories - Minor 7.0 ft, Moderate 7.5 ft, Major 8.0 ft
MHHW Categories - Minor 1.2 ft, Moderate 1.7 ft, Major 2.2 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
20/11 PM 7.1 1.3 0.9 N/A Minor
21/11 AM 7.9 2.1 1.1 N/A Moderate
22/12 AM 6.8 1.0 1.0 N/A None
22/12 PM 7.7 1.9 1.0 N/A Moderate
23/12 AM 6.5 0.7 1.1 N/A None
&&
$$
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Charleston SC 311 PM EDT Fri Sep 20 2024 SCZ049-050-211915- Coastal Colleton-Charleston- 311 PM EDT Fri Sep 20 2024 ...COASTAL FLOOD ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO MIDNIGHT EDT TONIGHT... This Hazardous Weather Outlook is for southeast South Carolina. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Coastal Flood Advisory. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Coastal Flooding: The threat of coastal flooding with each high tide cycle will continue into the weekend. Coastal Flood Advisories will likely be needed. .SPOTTER INFORMATION STATEMENT... Spotter assistance is not anticipated at this time. $$