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 20 kt and significant waves to 6 ft occasionally to 8 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
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~1m6s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M341TTQKNNP8EFYVSFH583KP
- Identifier
- urn:oid:2.49.0.1.840.0.9ddec9da22b19c262da3f91140367d175bf4c3cf.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.3364
- 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
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | SCY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | MWWLOT |
| WMOidentifier | WHUS73 KLOT 220755 |
| NWSheadline | SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT WEDNESDAY |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.CON.KLOT.SC.Y.0083.000000T0000Z-260923T1500Z/ |
| eventEndingTime | 2026-09-23T10:00:00-05:00 |
| BLOCKCHANNEL | CMAS |
| expiredReferences | w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b95a2ee79235b88aba61b53d898e424d019efa9c.003.1,2026-09-21T13:49:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.cbcb9d63bd75f238e06e89b5e527ba900077bb95.003.1,2026-09-21T10:15:00-05:00 w-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
| Name | Value |
|---|---|
| SAME | 092743 |
| SAME | 092744 |
| UGC | LMZ743 |
| UGC | LMZ744 |