Warning Vector

Small Craft Advisory

NWS Chicago IL ยท US

Updated

Details

Small Craft Advisory Remains In Effect Until 10 PM CDT This Evening

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

Description

What

Significant waves 4 to 6 ft occasionally to 8 ft ongoing.

Where

Winthrop Harbor to Calumet Harbor IL.

When

Until 10 PM CDT this evening.

Impacts

Conditions will be hazardous to small craft.

Instructions

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

Affected areas

  • Winthrop Harbor to Wilmette Harbor IL
  • Wilmette Harbor to Northerly Island IL
  • Northerly Island to Calumet Harbor IL

Public contact

Issuer
NWS Chicago IL

Message record

Received
Issue to receipt
~43s
CAP status
Actual
CAP message type
Update
Lifecycle
Updated
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M37C7W495SFS7N9JRXTN79TV
Identifier
urn:oid:2.49.0.1.840.0.0aae372364b81be37bbe958b5ad4fd1054ab7101.002.1
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.3810
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
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 231455
NWSheadlineSMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS EVENING
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.CON.KLOT.SC.Y.0083.000000T0000Z-260924T0300Z/
eventEndingTime2026-09-23T22:00:00-05:00
BLOCKCHANNELCMAS
expiredReferencesw-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.dba92587078ccbf04f1091ce9c11238b452d68f5.001.1,2026-09-22T21:44:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e95f5fec49efa0572fe91508d2f5292741da41e1.001.1,2026-09-22T14:46:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.65c284bcc478d4aef8d995e68ae05589ac61b186.001.1,2026-09-22T10:00:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9ddec9da22b19c262da3f91140367d175bf4c3cf.001.1,2026-09-22T02:55:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b8fd3ff0990a3dba931a77aba4a5ea9762b3f65c.002.1,2026-09-21T21:59:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b7457c662de61b559c92ba977656487cdb102878.002.1,2026-09-21T18:48:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b95a2ee79235b88aba61b53d898e424d019efa9c.002.1,2026-09-21T13:49:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.cbcb9d63bd75f238e06e89b5e527ba900077bb95.002.1,2026-09-21T10:15:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a88eee5232332ebfdae74b81381c49d7b34599f1.002.1,2026-09-21T03:15:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e4c60a5ef30924cee1363985cc4ba626d1326183.001.1,2026-09-20T21:32:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fc8a27fa906e9f847a00746ad8670a329af3e8af.001.1,2026-09-20T14:52:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0b7d215e362576ad82e4a4700f1ba00489b2c2ec.001.1,2026-09-20T10:22:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d3a155fb2b849f868971dff6357e9c477fcf3d9d.001.2,2026-09-20T03:09:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.008cd0457904a69b1a025792165a2f3f7ab8772f.001.2,2026-09-20T00:07:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.dfb557806d861d452fd95e70823e7fe0bf47e7f5.001.1,2026-09-19T21:57:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ee5d9fad2a9488014e676119ebc3706561d89171.002.1,2026-09-19T14:56:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ee5d9fad2a9488014e676119ebc3706561d89171.001.2,2026-09-19T14:56:00-05:00
Locations

Location data

  • Winthrop Harbor to Wilmette Harbor IL
  • Wilmette Harbor to Northerly Island IL
  • Northerly Island to Calumet Harbor IL
NameValue
SAME092740
SAME092741
SAME092742
UGCLMZ740
UGCLMZ741
UGCLMZ742