Coastal Flood Advisory
Coastal Hazard Message
National Weather Service Wilmington NC
1234 AM EDT Thu Sep 11 2025
NCZ107-111700-
/O.EXT.KILM.CF.Y.0067.250911T1500Z-250911T2000Z/
Inland New Hanover-
1234 AM EDT Thu Sep 11 2025
...COASTAL FLOOD ADVISORY NOW IN EFFECT FROM 11 AM THIS MORNING
TO 4 PM EDT THIS AFTERNOON...
* WHAT...Up to one half foot of inundation above ground level
expected in low-lying areas near shorelines and tidal
waterways.
* WHERE...The lower Cape Fear River including downtown
Wilmington.
* WHEN...From 11 AM this morning to 4 PM EDT this afternoon.
* IMPACTS...Portions of Battleship Road and USS North Carolina
Road observe minor coastal flooding up to one half foot in
depth. In downtown Wilmington, a block of Water Street
observes minor flooding up to one quarter foot in depth.
* ADDITIONAL DETAILS...Affected areas listed are based on
average tide conditions. Additional locations may experience
flooding during periods of heavy rainfall, high winds, or
other factors.
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.
Cape Fear River at Wilmington
MLLW Categories - Minor 5.5 ft, Moderate 6.8 ft, Major 10.0 ft
MHHW Categories - Minor 0.8 ft, Moderate 2.1 ft, Major 5.3 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
11/01 AM 5.3 0.6 0.5 N/A None
11/01 PM 5.8 1.1 0.6 N/A Minor
12/02 AM 5.4 0.7 0.8 N/A None
12/02 PM 5.8 1.1 0.6 N/A Minor
13/02 AM 5.2 0.5 0.8 N/A None
13/03 PM 5.8 1.1 0.7 N/A Minor
&&
$$
Coastal Hazard Message
National Weather Service Wilmington NC
1234 AM EDT Thu Sep 11 2025
NCZ106-108-110-111700-
/O.EXB.KILM.CF.Y.0067.250911T1300Z-250911T1700Z/
Coastal Pender-Coastal New Hanover-Coastal Brunswick-
1234 AM EDT Thu Sep 11 2025
...COASTAL FLOOD ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO
1 PM EDT THIS AFTERNOON...
* WHAT...Up to one half foot of inundation above ground level
expected in low-lying areas near shorelines and tidal
waterways.
* WHERE...Coastal Pender, Coastal New Hanover and Coastal
Brunswick Counties.
* WHEN...From 9 AM this morning to 1 PM EDT this afternoon.
* IMPACTS...Low-lying roads and locations along the Intracoastal
Waterway and adjacent tidal creeks may observe minor coastal
flooding. Check with local officials for any road closures or
impacts.
* ADDITIONAL DETAILS...Affected areas listed are based on
average tide conditions. Additional locations may experience
flooding during periods of heavy rainfall, high winds, or
other factors.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
Mercer Pier at Wrightsville Beach
MLLW Categories - Minor 6.0 ft, Moderate 8.0 ft, Major 10.0 ft
MHHW Categories - Minor 1.5 ft, Moderate 3.5 ft, Major 5.5 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
11/11 AM 6.2 1.7 0.9 2 Minor
11/11 PM 5.7 1.2 1.2 2-3 None
12/12 PM 6.4 1.9 1.2 3 Minor
13/12 AM 5.4 0.9 1.2 3-4 None
13/01 PM 6.3 1.8 1.2 3 Minor
&&
$$
Coastal Hazard Message
National Weather Service Wilmington NC
1234 AM EDT Thu Sep 11 2025
SCZ054-056-111700-
/O.EXB.KILM.CF.Y.0067.250911T1300Z-250911T1700Z/
Coastal Horry-Coastal Georgetown-
1234 AM EDT Thu Sep 11 2025
...COASTAL FLOOD ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO
1 PM EDT THIS AFTERNOON...
* WHAT...Up to one half foot of inundation above ground level
expected in low-lying areas near shorelines and tidal
waterways.
* WHERE...Coastal Horry and Coastal Georgetown Counties.
* WHEN...From 9 AM this morning to 1 PM EDT this afternoon.
* IMPACTS...Vulnerable causeways to and from local beaches may
experience minor coastal flooding. Low-lying roads and
locations along the Intracoastal Waterway and adjacent tidal
creeks may observe minor coastal flooding. Check with local
officials for the latest information regarding coastal flood
impacts and closures.
* ADDITIONAL DETAILS...Affected areas listed are based on
average tide conditions. Additional locations may experience
flooding during periods of heavy rainfall, high winds, or
other factors.
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.
Springmaid Pier at Myrtle Beach
MLLW Categories - Minor 7.0 ft, Moderate 8.5 ft, Major 10.5 ft
MHHW Categories - Minor 1.4 ft, Moderate 2.9 ft, Major 4.9 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
11/11 AM 7.2 1.6 0.8 2 Minor
11/11 PM 6.2 0.6 0.8 2 None
12/12 PM 7.3 1.7 1.0 2-3 Minor
13/12 AM 6.2 0.6 1.1 3 None
13/01 PM 7.2 1.6 1.0 3 Minor
&&
$$
Coastal Hazard Message
National Weather Service Newport/Morehead City NC
1052 AM EDT Thu Sep 11 2025
NCZ195-199-120300-
/O.CON.KMHX.CF.Y.0008.000000T0000Z-250912T1800Z/
West Carteret-Coastal Onslow-
1052 AM EDT Thu Sep 11 2025
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT
FRIDAY...
* WHAT...Up to 1 to 2 feet of inundation above ground level in
low- lying areas near shorelines and tidal waterways.
* WHERE...Areas along Bogue Banks beaches, Bogue Sound, the
Newport and White Oak Rivers, and adjacent tidal creeks, and
areas in North Topsail Beach, the lower New River, and
adjacent tidal creeks.
* WHEN...Until 2 PM EDT Friday.
* IMPACTS...Up to 1 to 2 feet of inundation above ground level
is possible in low-lying areas near shorelines and tidal
waterways resulting in a low threat of property damage. Some
roads and low lying property including parking lots, parks,
lawns, and homes adjacent to the waterfront will experience
shallow flooding.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
&&
Time of high total tides are approximate to the nearest hour.
Beaufort Marine Lab NC
MLLW Categories - Minor 5.0 ft, Moderate 5.5 ft, Major 6.5 ft
MHHW Categories - Minor -0.8 ft, Moderate -0.3 ft, Major 0.7 ft
Total Total Departure
Day/Time Tide Tide from Norm Waves Flood
ft MLLW ft MHHW ft ft Impact
-------- --------- --------- --------- ------- --------
11/11 AM 5.3 -0.5 1.1 1 Minor
12/12 AM 4.6 -1.2 1.1 1 None
12/12 PM 5.3 -0.5 1.1 1 Minor
13/12 AM 4.3 -1.5 1.0 1 None
13/01 PM 5.2 -0.6 1.1 1 Minor
&&
$$
Coastal Hazard Message
National Weather Service Charleston SC
915 AM EDT Thu Sep 11 2025
SCZ049-050-111700-
/O.CON.KCHS.CF.Y.0025.250911T1400Z-250911T1700Z/
Coastal Colleton-Charleston-
915 AM EDT Thu Sep 11 2025
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1 PM EDT THIS
AFTERNOON...
* 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...Until 1 PM EDT this afternoon.
* IMPACTS...This could result in some roads becoming impassable.
* ADDITIONAL DETAILS...High tide will occur around 11:18 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.
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
-------- --------- --------- --------- ------- --------
11/11 AM 7.3 1.5 0.8 N/A Minor
12/12 AM 6.5 0.7 0.9 N/A None
12/12 PM 7.3 1.5 0.8 N/A Minor
13/12 AM 6.5 0.7 1.2 N/A None
13/01 PM 7.5 1.7 1.2 N/A Moderate
14/02 AM 6.3 0.5 1.2 N/A None
&&
$$
