Small Craft Advisory
NWS Baltimore MD/Washington DC ยท US
Details
Small Craft Advisory Remains In Effect From 8 PM This Evening To 6 AM EDT Wednesday... ...Gale Watch Remains In Effect From Wednesday Morning Through Late Wednesday Night... ...Small Craft Advisory Will Expire At Noon EDT Today
- Event
- Small Craft Advisory
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Minor
- Certainty
- Likely
- Response
- Avoid
Description
What
For the Small Craft Advisory, northeast winds 20 to 25 with gusts up to 30 kt and waves 2 to 4 ft expected. For the Gale Watch, northeast winds 20 to 30 kt with gusts up to 35 kt and waves 2 to 4 ft possible.
Where
Chesapeake Bay from North Beach to Drum Point MD, and Choptank River to Cambridge MD and the Little Choptank River.
When
For the Small Craft Advisory, from 8 PM this evening to 6 AM EDT Wednesday. For the Gale Watch, from Wednesday morning through late Wednesday night.
Impacts
Strong winds can cause hazardous waves which could capsize or damage vessels.
Instructions
Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves.
Affected areas
- Chesapeake Bay from North Beach to Drum Point MD
- Choptank River to Cambridge MD and the Little Choptank River
Public contact
- Issuer
- NWS Baltimore MD/Washington DC
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~1m13s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M329ZXVNBY2HN5PPYBNHJ19Q
- Identifier
- urn:oid:2.49.0.1.840.0.7e7c4dd67c0ac7a1586c4640ed715cc9f3a8ead1.001.2
- 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.4996
- 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 211539 |
| NWSheadline | SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 6 AM EDT WEDNESDAY... ...GALE WATCH REMAINS IN EFFECT FROM WEDNESDAY MORNING THROUGH LATE WEDNESDAY NIGHT... ...SMALL CRAFT ADVISORY WILL EXPIRE AT NOON EDT TODAY |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.CON.KLWX.SC.Y.0148.260922T0000Z-260923T1000Z/ |
| eventEndingTime | 2026-09-23T06:00:00-04:00 |
| BLOCKCHANNEL | CMAS |
| expiredReferences | w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.bc45dcaf1264981bd95a35d1628fd8ec366bb2d4.001.2,2026-09-21T00:10:00-04:00 |
Locations
Location data
- Chesapeake Bay from North Beach to Drum Point MD
- Choptank River to Cambridge MD and the Little Choptank River
| Name | Value |
|---|---|
| SAME | 073533 |
| SAME | 073541 |
| UGC | ANZ533 |
| UGC | ANZ541 |