Small Craft Advisory for Calumet Harbor IL to Gary IN; Gary to Burns Harbor IN; Burns Harbor to Michigan City IN
Official alert fields
What you need to know
- Applies to
- Burns Harbor to Michigan City IN, Calumet Harbor IL to Gary IN, Gary to Burns Harbor IN, Northerly Island to Calumet Harbor IL, Wilmette Harbor to Northerly Island IL, Winthrop Harbor to Wilmette Harbor IL
- Effective
- Ends or expires
- Official severity
- Minor
- Official urgency
- Expected
- Official certainty
- Likely
What is happening
What: North winds to 30 kt with occasional gales to 35 kt and significant waves to 12 ft occasionally to 16 ft expected. Impacts: Conditions will be hazardous to small craft. Where: Calumet Harbor IL to Michigan City IN. When: Until 4 AM CST Saturday.
What the bulletin says to do
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Full official description
Bulletin details
* WHAT...North winds to 30 kt with occasional gales to 35 kt and significant waves to 12 ft occasionally to 16 ft expected. * WHERE...Calumet Harbor IL to Michigan City IN. * WHEN...Until 4 AM CST Saturday. * IMPACTS...Conditions will be hazardous to small craft.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Update
Small Craft Advisory issued November 11 at 9:57AM CST until November 14 at 4:00AM CST by NWS Chicago IL
Official revision - Update
Small Craft Advisory issued November 11 at 9:57AM CST until November 14 at 4:00AM CST by NWS Chicago IL
Official revision - Update
Small Craft Advisory issued November 11 at 3:43AM CST until November 14 at 4:00AM CST by NWS Chicago IL
Official revision - Update
Small Craft Advisory issued November 11 at 3:43AM CST until November 14 at 4:00AM CST by NWS Chicago IL
Official revision - Update
Small Craft Advisory issued November 10 at 9:07PM CST until November 14 at 4:00AM CST by NWS Chicago IL
Official revision - Update
Small Craft Advisory issued November 10 at 9:07PM CST until November 14 at 4:00AM CST by NWS Chicago IL
Official revision - Alert
Small Craft Advisory issued November 10 at 2:50PM CST until November 14 at 4:00AM CST by NWS Chicago IL
Official revision - Alert
Small Craft Advisory issued November 10 at 2:50PM CST until November 14 at 4:00AM CST by NWS Chicago IL
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Chicago IL. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Update
- Last collected