Small Craft Advisory
NWS Baltimore MD/Washington DC ยท US
Details
Gale Warning Remains In Effect Until 6 AM EDT Thursday... ...Small Craft Advisory Remains In Effect From 6 AM Thursday To 6 AM EDT Friday
- Event
- Small Craft Advisory
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Minor
- Certainty
- Likely
- Response
- Avoid
Description
What
For the Gale Warning, northeast winds 20 to 25 kt with gusts up to 35 kt and waves 2 to 4 ft. For the Small Craft Advisory, northeast winds 15 to 25 kt with gusts up to 30 kt and waves 2 to 4 ft expected.
Where
Chesapeake Bay from North Beach MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, Patuxent River to Broomes Island MD, and Tangier Sound and the inland waters surrounding Bloodsworth Island.
When
For the Gale Warning, until 6 AM EDT Thursday. For the Small Craft Advisory, from 6 AM Thursday to 6 AM EDT Friday.
Impacts
Strong winds will cause hazardous waves which could capsize or damage vessels.
Instructions
Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.
Affected areas
- Chesapeake Bay from North Beach to Drum Point MD
- Chesapeake Bay from Drum Point MD to Smith Point VA
- Tidal Potomac from Cobb Island MD to Smith Point VA
- 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
Public contact
- Issuer
- NWS Baltimore MD/Washington DC
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~34s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M385T3FTYWMADZDHW1R4113T
- Identifier
- urn:oid:2.49.0.1.840.0.273a2170d8f99cc137248814dca2ab080a91d435.001.2
- 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.6962
- WMO heading
- XOUS51
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 51
References
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | SCY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | MWWLWX |
| WMOidentifier | WHUS71 KLWX 232222 |
| NWSheadline | GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT THURSDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT FRIDAY |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.CON.KLWX.SC.Y.0149.260924T1000Z-260925T1000Z/ |
| eventEndingTime | 2026-09-25T06:00:00-04:00 |
| BLOCKCHANNEL | CMAS |
| expiredReferences | w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c0a4022605414916843814adc26141228700f6e4.001.2,2026-09-23T09:01:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.16430078365a8550c2adc48652e252f40125b701.001.3,2026-09-23T00:12:00-04:00 |
Locations
Location data
- Chesapeake Bay from North Beach to Drum Point MD
- Chesapeake Bay from Drum Point MD to Smith Point VA
- Tidal Potomac from Cobb Island MD to Smith Point VA
- 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
| Name | Value |
|---|---|
| SAME | 073533 |
| SAME | 073534 |
| SAME | 073537 |
| SAME | 073541 |
| SAME | 073542 |
| SAME | 073543 |
| UGC | ANZ533 |
| UGC | ANZ534 |
| UGC | ANZ537 |
| UGC | ANZ541 |
| UGC | ANZ542 |
| UGC | ANZ543 |