Coastal Flood Warning
Coastal Hazard Message
National Weather Service Mount Holly NJ
420 AM EDT Sat Sep 26 2026
DEZ001-NJZ016-262200-
/O.CON.KPHI.CF.W.0002.000000T0000Z-260927T0700Z/
New Castle-Salem-
420 AM EDT Sat Sep 26 2026
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 3 AM EDT
SUNDAY...
* WHAT...One to two feet of inundation above ground level in low-
lying areas near shorelines and tidal waterways.
* WHERE...In Delaware, New Castle. In New Jersey, Salem.
* WHEN...Until 3 AM EDT Sunday.
* IMPACTS...At this level, widespread roadway flooding occurs
along tidal waterways. Some roads become impassable. Minor
damage to vulnerable structures may begin to occur.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.
Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.
Visit the National Water Prediction Service at
https://water.noaa.gov/wfo/phi for additional water level and
flood impact information for your local tide gauge.
&&
Time of high total tides are approximate to the nearest hour.
Delaware River at Reedy Point
MLLW Categories - Minor 7.2 ft, Moderate 8.2 ft, Major 9.2 ft
MHHW Categories - Minor 1.4 ft, Moderate 2.4 ft, Major 3.4 ft
Total Total Departure
Day/Time Tide Tide from Norm Flood
ft MLLW ft MHHW ft Impact
-------- --------- --------- --------- --------
26/12 PM 8.6 2.8 2.5 Moderate
27/12 AM 8.3 2.5 2.2 Moderate
27/12 PM 7.4 1.6 1.1 Minor
28/01 AM 6.3 0.5 0.3 None
28/01 PM 7.0 1.2 0.5 None
29/01 AM 6.7 0.9 0.8 None
&&
$$
Wind Advisory
URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
408 AM EDT Sat Sep 26 2026
DEZ001-002-NJZ010-012-015>019-021-PAZ070-071-104-106-262200-
/O.CON.KPHI.WI.Y.0007.000000T0000Z-260927T1000Z/
New Castle-Kent-Somerset-Middlesex-Mercer-Salem-Gloucester-Camden-
Northwestern Burlington-Cumberland-Delaware-Philadelphia-Eastern
Montgomery-Lower Bucks-
Including the cities of Glassboro, Moorestown, Norristown, Dover,
Wilmington, New Brunswick, Pennsville, Cherry Hill, Media,
Doylestown, Trenton, Somerville, Morrisville, Lansdale, Philadelphia,
Camden, Mount Holly, and Millville
408 AM EDT Sat Sep 26 2026
...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT SUNDAY...
* WHAT...North winds 15 to 25 mph with gusts up to 45 mph.
* WHERE...Portions of central and northern Delaware, central,
northern, and southern New Jersey, and southeast Pennsylvania.
* WHEN...Until 6 AM EDT Sunday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
Secure outdoor objects.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
408 AM EDT Sat Sep 26 2026
NJZ008-009-PAZ101>103-105-262200-
/O.CON.KPHI.WI.Y.0007.000000T0000Z-260927T1000Z/
Morris-Hunterdon-Western Chester-Eastern Chester-Western
Montgomery-Upper Bucks-
Including the cities of Pottstown, Collegeville, West Chester,
Chalfont, Kennett Square, Perkasie, Flemington, Morristown, Honey
Brook, and Oxford
408 AM EDT Sat Sep 26 2026
...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT SUNDAY...
* WHAT...North winds 15 to 25 mph with gusts up to 45 mph.
* WHERE...In New Jersey, Morris and Hunterdon Counties. In
Pennsylvania, Eastern Chester, Upper Bucks, Western Chester, and
Western Montgomery Counties.
* WHEN...Until 6 AM EDT Sunday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.
Secure outdoor objects.
&&
$$
MJL
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
428 AM EDT Sat Sep 26 2026
ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508-
VAZ053>057-527-270830-
Chesapeake Bay north of Pooles Island MD-
Chesapeake Bay from Pooles Island to Sandy Point MD-
Chesapeake Bay from Sandy Point to North Beach MD-
Chesapeake Bay from North Beach to Drum Point MD-
Chesapeake Bay from Drum Point MD to Smith Point VA-
Tidal Potomac from Key Bridge to Indian Head MD-
Tidal Potomac from Indian Head to Cobb Island MD-
Tidal Potomac from Cobb Island MD to Smith Point VA-
Patapsco River including Baltimore Harbor-
Chester River to Queenstown MD-Eastern Bay-
Choptank River to Cambridge MD and the Little Choptank River-
Patuxent River to Broomes Island MD-
Tangier Sound and the inland waters surrounding Bloodsworth
Island-District of Columbia-Cecil-Southern Baltimore-
Prince Georges-Anne Arundel-Charles-St. Marys-Calvert-
Central and Southeast Montgomery-Central and Southeast Howard-
Southeast Harford-Fairfax-Arlington/Falls Church/Alexandria-
Stafford-Spotsylvania-King George-
Central and Southeast Prince William/Manassas/Manassas Park-
428 AM EDT Sat Sep 26 2026
This Hazardous Weather Outlook is for the Maryland portion of the
Chesapeake Bay, Tidal Potomac River, and I-95 corridor through
central Maryland, northern Virginia, and District of Columbia.
.DAY ONE...Today and Tonight
A Gale Warning is in effect through 10 PM for the Chesapeake Bay
and lower tidal Potomac River.
Tidal blowout conditions are possible through tonight north of
Annapolis. A Low Water Advisory may be warranted.
.DAYS TWO THROUGH SEVEN...Sunday through Friday
Gale conditions are possible for portions of the tidal waters
Sunday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$