Watches, Warnings & Advisories



One product issued by NWS for: Towson MD

Coastal Flood Advisory

Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
904 AM EDT Sat May 11 2024

MDZ011-111700-
/O.EXT.KLWX.CF.Y.0061.000000T0000Z-240511T1700Z/
Southern Baltimore-
904 AM EDT Sat May 11 2024

...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 1 PM EDT THIS
AFTERNOON...

* WHAT...Up to one half foot of inundation above ground level in
  low lying areas due to tidal flooding.

* WHERE...Shoreline in Southern Baltimore County and the city of
  Baltimore.

* WHEN...Until 1 PM EDT this afternoon, especially around the
  time of high tide.

* IMPACTS...At 3.5 feet, flooding is occurring at the end of
  Thames Street in Baltimore. Water covers the promenade in the
  Inner Harbor in multiple locations.

* ADDITIONAL DETAILS...Tides one to one and a half feet above
  normal. The next high tide at Fort McHenry Baltimore is at 9:52
  AM.

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.

NW Branch Patapsco River at Baltimore MD
MLLW Categories - Minor 3.0 ft, Moderate 5.0 ft, Major 6.0 ft
MHHW Categories - Minor 1.3 ft, Moderate 3.3 ft, Major 4.3 ft

             Total      Total    Departure
 Day/Time    Tide       Tide     from Norm   Waves    Flood
            ft MLLW    ft MHHW       ft       ft      Impact
 --------  ---------  ---------  ---------  -------  --------
 11/10 AM     3.5        1.8        1.5       0.5     Minor
 11/10 PM     2.8        1.1        1.7       0.5      None
 12/10 AM     3.4        1.7        1.6       0.5     Minor
 12/11 PM     2.3        0.6        1.2       0.5      None
 13/12 PM     2.7        1.0        1.0       0.5      None
 14/12 AM     2.8        1.1        1.6       1.0      None

Chesapeake Bay at Bowleys Quarters
MLLW Categories - Minor 3.0 ft, Moderate 3.8 ft, Major 5.0 ft
MHHW Categories - Minor 1.3 ft, Moderate 2.1 ft, Major 3.3 ft

             Total      Total    Departure
 Day/Time    Tide       Tide     from Norm   Waves    Flood
            ft MLLW    ft MHHW       ft       ft      Impact
 --------  ---------  ---------  ---------  -------  --------
 11/10 AM     2.9        1.2        1.1       0.5      None
 11/11 PM     2.6        0.9        1.6       1.0      None
 12/11 AM     3.2        1.5        1.5       1.0     Minor
 12/11 PM     1.9        0.2        1.0       0.5      None
 13/12 PM     2.6        0.9        1.0       1.0      None
 14/01 AM     2.7        1.0        1.6       1.0      None

&&

$$