Warning Vector

Coastal Flood Advisory

NWS Baltimore MD/Washington DC ยท US

New

Details

Coastal Flood Advisory In Effect From 2 AM To 11 AM EDT Sunday... ...Coastal Flood Watch In Effect From Sunday Afternoon Through Sunday Evening

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

Description

What

For the Coastal Flood Advisory, up to one and a half feet of inundation above ground level expected in low lying areas due to tidal flooding. For the Coastal Flood Watch, up to two feet of inundation above ground level possible in low lying areas due to tidal flooding.

Where

Shoreline in Anne Arundel County.

When

For the Coastal Flood Advisory, from 2 AM to 11 AM EDT Sunday, especially around the time of high tide. For the Coastal Flood Watch, from Sunday afternoon through Sunday evening, especially around the time of high tide.

Impacts

At 3.5 feet, water reaches the floor of the Maritime Museum in Annapolis, begins to cover Bowyer Road on the Naval Academy campus, and numerous businesses on Dock Street are flooded, along with the City Dock parking lot. Bayside Beach begins to flood around Harbor Rd and Lake Dr.

Additional details

Tides two to two and a half feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 5:57 PM and 5:50 AM.

Instructions

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.

Affected areas

  • Anne Arundel County, MD

Public contact

Issuer
NWS Baltimore MD/Washington DC

Message record

Received
Issue to receipt
~51s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M3FGWJS5YM95DE1EEZ7D1X02
Identifier
urn:oid:2.49.0.1.840.0.87ddb44cfd88c5fc20f13902a0756036c53c7906.002.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Baltimore MD/Washington DC
AWIPS ID
CAPLWX
NWWS sequence
nwws_processor.1461
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
AWIPSidentifierCFWLWX
WMOidentifierWHUS41 KLWX 261850
NWSheadlineCOASTAL FLOOD ADVISORY IN EFFECT FROM 2 AM TO 11 AM EDT SUNDAY... ...COASTAL FLOOD WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY EVENING
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.NEW.KLWX.CF.Y.0046.260927T0600Z-260927T1500Z/
eventEndingTime2026-09-27T11:00:00-04:00
BLOCKCHANNELCMAS
Locations

Location data

  • Anne Arundel County, MD
NameValue
SAME024003
UGCMDZ014