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2 products issued by NWS for: Charleston SC
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Coastal Flood Advisory

Coastal Hazard Message
National Weather Service Charleston SC
317 PM EDT Fri Jul 23 2021

SCZ049-050-240300-
/O.NEW.KCHS.CF.Y.0015.210723T2300Z-210724T0300Z/
Coastal Colleton-Charleston-
317 PM EDT Fri Jul 23 2021

...COASTAL FLOOD ADVISORY IN EFFECT FROM 7 PM TO 11 PM EDT THIS
EVENING...

* WHAT...Up to one half foot of inundation above ground level
  expected along shorelines and tidal waterways (7.2 to 7.4 feet
  Mean Lower Low Water at Charleston).

* WHERE...Coastal Colleton and Charleston Counties.

* WHEN...From 7 PM to 11 PM EDT this evening.

* IMPACTS...This could result in some roads becoming impassable.

* ADDITIONAL DETAILS...High tide will occur around 8:33 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.

&&

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
 --------  ---------  ---------  ---------  -------  --------
 23/08 PM     7.3        1.5        0.7       N/A     Minor
 24/09 AM     5.9        0.1        0.6       N/A      None
 24/09 PM     7.3        1.5        0.8       N/A     Minor
 25/09 AM     5.6       -0.2        0.4       N/A      None
 25/10 PM     6.9        1.1        0.5       N/A      None
 26/10 AM     5.4       -0.4        0.2       N/A      None

&&

$$



Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Charleston SC
424 AM EDT Fri Jul 23 2021

SCZ049-050-240830-
Coastal Colleton-Charleston-
424 AM EDT Fri Jul 23 2021

...MODERATE RISK FOR RIP CURRENTS IN EFFECT FROM 8 AM EDT THIS
MORNING THROUGH THIS EVENING...

This Hazardous Weather Outlook is for southeast South Carolina.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Moderate Risk for Rip Currents.

Coastal Flooding: The high tide this evening will produce at least
minor saltwater inundation. A Coastal Flood Advisory will likely be
issued later today.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Coastal Flooding: The evening high tides will produce at least minor
saltwater inundation through the weekend. Coastal Flood Advisories
will likely be required.

.SPOTTER INFORMATION STATEMENT...

Spotter assistance is not anticipated at this time.

$$



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