Coastal Flood Warnings/Watches/Statements
Issued by NWS Sterling, VA

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410
WHUS41 KLWX 130207
CFWLWX

Coastal Hazard Message
National Weather Service Baltimore MD/Washington DC
1007 PM EDT Sat Sep 12 2026

VAZ054-130315-
/O.CAN.KLWX.CF.Y.0040.000000T0000Z-260913T0600Z/
Arlington/Falls Church/Alexandria-
1007 PM EDT Sat Sep 12 2026

...COASTAL FLOOD ADVISORY IS CANCELLED...

Water levels have decreased.

$$

MDZ508-130600-
/O.CON.KLWX.CF.Y.0040.000000T0000Z-260913T0600Z/
Southeast Harford-
1007 PM EDT Sat Sep 12 2026

...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT
SUNDAY...

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

* WHERE...Shoreline in Southeast Harford County.

* WHEN...Until 2 AM EDT Sunday, especially around the time of
  high tide.

* IMPACTS...At 4.0 feet, water begins to go over the bulkhead at
  the Havre de Grace Yacht Basin in multiple locations.

* ADDITIONAL DETAILS...Tides one and a half to two feet above
  normal. The next high tide at Havre de Grace is at 11:34 PM and
  12:00 PM.

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.

Chesapeake Bay at Havre de Grace MD
MLLW Categories - Minor 4.0 ft, Moderate 5.5 ft, Major 7.0 ft
MHHW Categories - Minor 2.2 ft, Moderate 3.7 ft, Major 5.2 ft

             Total      Total    Departure
 Day/Time    Tide       Tide     from Norm   Waves    Flood
            ft MLLW    ft MHHW       ft       ft      Impact
 --------  ---------  ---------  ---------  -------  --------
 13/12 AM     4.2        1.8        1.7       1.0     Minor
 13/12 PM     3.2        0.8        1.1       1.0      None
 14/12 AM     3.5        1.1        1.0       1.0      None
 14/01 PM     2.7        0.3        0.7       1.0      None
 15/01 AM     3.0        0.6        0.5       1.0      None
 15/01 PM     2.5        0.1        0.7       1.0      None

&&

$$