Small Craft Advisory

NWS Baltimore MD/Washington DC · US

Updated

Details

Small Craft Advisory Remains In Effect Until 6 PM EDT Sunday

Event: Small Craft Advisory
Issued: 2026-09-27 02:39:00 UTC
Onset: 2026-09-27 02:39:00 UTC
Message expires: 2026-09-27 10:45:00 UTC
Expected end: 2026-09-27 22:00:00 UTC
Category: Meteorological
Urgency: Expected
Severity: Minor
Certainty: Likely
Response: Avoid

Description

What

Northwest winds 15 to 20 kt with gusts up to 30 kt and waves 2 to 4 ft.

Where

Chesapeake Bay from Pooles Island MD to North Beach MD, Chester River to Queenstown MD, and Eastern Bay.

When

Until 6 PM EDT Sunday.

Impacts

Conditions will be hazardous to small craft.

Instructions

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.

Affected areas

Chesapeake Bay from Pooles Island to Sandy Point MD
Chesapeake Bay from Sandy Point to North Beach MD
Chester River to Queenstown MD
Eastern Bay

Public contact

Issuer: NWS Baltimore MD/Washington DC
Website: http://www.weather.gov

Message record

Received: 2026-09-27 02:39:51 UTC
Issue to receipt: ~52s
CAP status: Actual
CAP message type: Update
Lifecycle: Updated
Source: NWWS-OI
Feed: NWWS
Recovered: No

CAP routing and identity

ULID: 01M3GBQBWP2060TZTZFJNN1PXZ
Identifier: urn:oid:2.49.0.1.840.0.e26c546d7b99d51e11ad1d1516ba189678703e4d.003.1
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.3589
WMO heading: XOUS51
WMO data type: CAP alert message XML (XO)
WMO geography: United States (US)
WMO bulletin number: 51

References

Identifier: urn:oid:2.49.0.1.840.0.fcecbaec471d02c39b68c0cff5e9eb859bfc10f2.003.2
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-26 18:51:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.5399ed8c5512519b57c946ebbb4d92191f20b615.001.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-25 21:55:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.5b7772ad43d085f3d260b46e96f617c95e239ad0.004.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-25 13:31:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.5b7772ad43d085f3d260b46e96f617c95e239ad0.003.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-25 13:31:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.80c841d6f474a807c90cbfaa3451bd5dbdc94c2b.004.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-25 11:34:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.80c841d6f474a807c90cbfaa3451bd5dbdc94c2b.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-25 11:34:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.9bd510854a76444f65ccfeff8e65ffb67a351d2f.004.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-25 06:31:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.9bd510854a76444f65ccfeff8e65ffb67a351d2f.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-25 06:31:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.b01e29a63e402316a0c8db4b843c4fa257291a9e.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-25 01:41:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.8dde6acac0c81fa6ddcd0dc160680fe90e4501a5.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-24 18:20:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.d59c8896382de8cff1eb2822d1576c9111170de8.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-24 13:40:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.784e30a7cd40b3f8d23166502d0ff086adac2af6.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-24 10:20:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.6a340820ec4d1d9c40d4c0b18e84099383a22489.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-24 07:11:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.273a2170d8f99cc137248814dca2ab080a91d435.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-23 22:22:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.3b8ec9ca612c74c54922646f17a98598b36fd71d.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-23 19:28:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.c0a4022605414916843814adc26141228700f6e4.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-23 13:01:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.16430078365a8550c2adc48652e252f40125b701.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-23 04:12:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.8727d8cba24854fd5271ec75204151362a2b2f79.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-23 01:59:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.01112e484f506e261ef3efbe9c0e709fe97ff37a.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-22 20:25:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.3f40a2d78b22c74089fb3a79f1407877db1ef8ac.002.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-22 12:56:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.6581abb7868471c2b96a6c70bf12d06ffcdeaa1c.003.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-22 06:17:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.a97a98d0826ed2072af5d0df0bac6b9fc3e5c943.003.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-22 02:01:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.061e161d6f7bf5e341473994a2df22ab720733e0.003.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-21 20:00:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.c5758caa261710e905470f92e057b3568797f933.003.1
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-21 18:06:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.7e7c4dd67c0ac7a1586c4640ed715cc9f3a8ead1.003.2
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-21 15:39:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.4c6608030f974cf339fafa8bd77cca3c4c978a34.003.2
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-21 12:59:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.ad22db9d954b87838116ff214b36814c856de98f.001.2
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Sent: 2026-09-21 11:14:00 UTC

Identifier: urn:oid:2.49.0.1.840.0.bc45dcaf1264981bd95a35d1628fd8ec366bb2d4.001.2
Sender: w-nws.webmaster@noaa.gov
Sent: 2026-09-21 04:10:00 UTC

Event codes

Name	Value
SAME	NWS
NationalWeatherService	SCY

Parameters

Name	Value
AWIPSidentifier	MWWLWX
WMOidentifier	WHUS71 KLWX 270239
NWSheadline	SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT SUNDAY
BLOCKCHANNEL	EAS
BLOCKCHANNEL	NWEM
VTEC	/O.CON.KLWX.SC.Y.0148.000000T0000Z-260927T2200Z/
eventEndingTime	2026-09-27T18:00:00-04:00
BLOCKCHANNEL	CMAS
expiredReferences	w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5399ed8c5512519b57c946ebbb4d92191f20b615.001.1,2026-09-25T17:55:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5b7772ad43d085f3d260b46e96f617c95e239ad0.004.1,2026-09-25T09:31:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5b7772ad43d085f3d260b46e96f617c95e239ad0.003.1,2026-09-25T09:31:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.80c841d6f474a807c90cbfaa3451bd5dbdc94c2b.004.1,2026-09-25T07:34:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.80c841d6f474a807c90cbfaa3451bd5dbdc94c2b.002.1,2026-09-25T07:34:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9bd510854a76444f65ccfeff8e65ffb67a351d2f.004.1,2026-09-25T02:31:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9bd510854a76444f65ccfeff8e65ffb67a351d2f.002.1,2026-09-25T02:31:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b01e29a63e402316a0c8db4b843c4fa257291a9e.002.1,2026-09-24T21:41:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8dde6acac0c81fa6ddcd0dc160680fe90e4501a5.002.1,2026-09-24T14:20:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d59c8896382de8cff1eb2822d1576c9111170de8.002.1,2026-09-24T09:40:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.784e30a7cd40b3f8d23166502d0ff086adac2af6.002.1,2026-09-24T06:20:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6a340820ec4d1d9c40d4c0b18e84099383a22489.002.1,2026-09-24T03:11:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.273a2170d8f99cc137248814dca2ab080a91d435.002.1,2026-09-23T18:22:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3b8ec9ca612c74c54922646f17a98598b36fd71d.002.1,2026-09-23T15:28:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c0a4022605414916843814adc26141228700f6e4.002.1,2026-09-23T09:01:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.16430078365a8550c2adc48652e252f40125b701.002.1,2026-09-23T00:12:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8727d8cba24854fd5271ec75204151362a2b2f79.002.1,2026-09-22T21:59:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.01112e484f506e261ef3efbe9c0e709fe97ff37a.002.1,2026-09-22T16:25:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3f40a2d78b22c74089fb3a79f1407877db1ef8ac.002.1,2026-09-22T08:56:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6581abb7868471c2b96a6c70bf12d06ffcdeaa1c.003.1,2026-09-22T02:17:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a97a98d0826ed2072af5d0df0bac6b9fc3e5c943.003.1,2026-09-21T22:01:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.061e161d6f7bf5e341473994a2df22ab720733e0.003.1,2026-09-21T16:00:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c5758caa261710e905470f92e057b3568797f933.003.1,2026-09-21T14:06:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7e7c4dd67c0ac7a1586c4640ed715cc9f3a8ead1.003.2,2026-09-21T11:39:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4c6608030f974cf339fafa8bd77cca3c4c978a34.003.2,2026-09-21T08:59:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ad22db9d954b87838116ff214b36814c856de98f.001.2,2026-09-21T07:14:00-04:00 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 Pooles Island to Sandy Point MD
Chesapeake Bay from Sandy Point to North Beach MD
Chester River to Queenstown MD
Eastern Bay

Name	Value
SAME	073531
SAME	073532
SAME	073539
SAME	073540
UGC	ANZ531
UGC	ANZ532
UGC	ANZ539
UGC	ANZ540