Warning Vector

Coastal Flood Advisory

NWS Mount Holly NJ ยท US

New

Details

Coastal Flood Advisory In Effect Until Midnight EDT Thursday Night

Event
Coastal Flood Advisory
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Expected
Severity
Minor
Certainty
Likely
Response
Monitor

Description

What

Up to one foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways.

Where

In Delaware, New Castle. In New Jersey, Salem.

When

Until midnight EDT Thursday night.

Impacts

At this level, flooding begins on the most vulnerable roads along tidal waterways. Some partial or full road closures are possible.

Additional details

Widespread minor tidal flooding could continue through at least Friday night's high tide or perhaps longer.

Instructions

A Coastal Flood Advisory means that minor tidal flooding is expected. Minor tidal flooding often results in some road closures. Usually, the most vulnerable roadways will flood. Do not leave your vehicle at a location that is prone to tidal flooding. 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.

Affected areas

  • New Castle County, DE
  • Salem County, NJ

Public contact

Issuer
NWS Mount Holly NJ

Message record

Received
Issue to receipt
~1m8s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M35C411GQB49YPDE15CEBHHP
Identifier
urn:oid:2.49.0.1.840.0.2d2e5df12b00ebec9375ca86aa0c42d7f277bef4.009.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Mount Holly NJ
AWIPS ID
CAPPHI
NWWS sequence
nwws_processor.3828
WMO heading
XOUS51
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
51

Event codes

NameValue
SAMENWS
NationalWeatherServiceCFY

Parameters

NameValue
AWIPSidentifierCFWPHI
WMOidentifierWHUS41 KPHI 222014
NWSheadlineCOASTAL FLOOD ADVISORY IN EFFECT UNTIL MIDNIGHT EDT THURSDAY NIGHT
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.EXB.KPHI.CF.Y.0020.260922T2100Z-260925T0400Z/
eventEndingTime2026-09-25T00:00:00-04:00
BLOCKCHANNELCMAS
Locations

Location data

  • New Castle County, DE
  • Salem County, NJ
NameValue
SAME010003
SAME034033
UGCDEZ001
UGCNJZ016