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whus42 kchs 210919

coastal hazard message
national weather service charleston sc
419 am est thu feb 21 2019

beaufort-coastal colleton-charleston-
419 am est thu feb 21 2019

...coastal flood advisory in effect from 8 am to 10 am est this

the national weather service in charleston has issued a coastal
flood advisory, which is in effect from 8 am to 10 am est this

* locations...beaufort, coastal colleton and charleston.

* coastal flood impacts...up to one half foot of saltwater inundation
  above ground level is possible in low-lying areas near shorelines
  and tidal waterways (7.0 to 7.2 feet mean lower low water). this 
  could result in some roads becoming impassable.

* timing...high tide will occur around 9:13 am 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 
 --------  ---------  ---------  ---------  -------  --------
 21/09 am     7.0        1.2        0.7       na      minor    
 21/10 pm     6.2        0.4        0.2       na       none    
 22/10 am     6.4        0.6        0.3       na       none    
 22/11 pm     7.0        1.2        1.1       na      minor    
 23/11 am     6.7        0.9        1.0       na       none    
 23/11 pm     6.7        0.9        1.0       na       none


whus42 kilm 210601

coastal hazard message
national weather service wilmington nc
101 am est thu feb 21 2019

inland new hanover-
101 am est thu feb 21 2019

...coastal flood advisory is cancelled...

the national weather service in wilmington has cancelled the
coastal flood advisory.

very minor coastal flooding possible again in early afternoon.



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