Warning Vector

Small Craft Advisory

NWS Chicago IL ยท US

Updated

Details

Small Craft Advisory Remains In Effect Until 10 AM CDT Wednesday

Event
Small Craft Advisory
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Expected
Severity
Minor
Certainty
Likely
Response
Avoid

Description

What

Northeast winds to 25 kt and significant waves to 7 ft occasionally to 9 ft.

Where

Calumet Harbor IL to Burns Harbor IN.

When

Until 10 AM CDT Wednesday.

Impacts

Conditions will be hazardous to small craft.

Instructions

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

Affected areas

  • Calumet Harbor IL to Gary IN
  • Gary to Burns Harbor IN

Public contact

Issuer
NWS Chicago IL

Message record

Received
Issue to receipt
~50s
CAP status
Actual
CAP message type
Update
Lifecycle
Updated
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M32MV43EKS4XTTX5F9ZS1JX6
Identifier
urn:oid:2.49.0.1.840.0.b95a2ee79235b88aba61b53d898e424d019efa9c.003.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Chicago IL
AWIPS ID
CAPLOT
NWWS sequence
nwws_processor.1508
WMO heading
XOUS53
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
53

References

Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent

Event codes

NameValue
SAMENWS
NationalWeatherServiceSCY

Parameters

NameValue
AWIPSidentifierMWWLOT
WMOidentifierWHUS73 KLOT 211849
NWSheadlineSMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT WEDNESDAY
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.CON.KLOT.SC.Y.0083.000000T0000Z-260923T1500Z/
eventEndingTime2026-09-23T10:00:00-05:00
BLOCKCHANNELCMAS
expiredReferencesw-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a88eee5232332ebfdae74b81381c49d7b34599f1.003.1,2026-09-21T03:15:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e4c60a5ef30924cee1363985cc4ba626d1326183.002.1,2026-09-20T21:32:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fc8a27fa906e9f847a00746ad8670a329af3e8af.002.1,2026-09-20T14:52:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0b7d215e362576ad82e4a4700f1ba00489b2c2ec.002.1,2026-09-20T10:22:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d3a155fb2b849f868971dff6357e9c477fcf3d9d.002.2,2026-09-20T03:09:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.008cd0457904a69b1a025792165a2f3f7ab8772f.002.2,2026-09-20T00:07:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.dfb557806d861d452fd95e70823e7fe0bf47e7f5.002.1,2026-09-19T21:57:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ee5d9fad2a9488014e676119ebc3706561d89171.003.1,2026-09-19T14:56:00-05:00
Locations

Location data

  • Calumet Harbor IL to Gary IN
  • Gary to Burns Harbor IN
NameValue
SAME092743
SAME092744
UGCLMZ743
UGCLMZ744