NWS coastal zone LMZ745

Burns Harbor to Michigan City IN weather alerts

Marine alerts linked to this verified National Weather Service zone.

NWS feedSource unavailableThe current alert state is unknown. Last successful check: Nov 3, 2026, 6:21 AM UTC.

Current answer

1 alert in last successful data

Open official zone data

Current status unknown Official severity: Minor

Small Craft Advisory for Calumet Harbor IL to Gary IN; Gary to Burns Harbor IN; Burns Harbor to Michigan City IN

Burns Harbor to Michigan City IN, Calumet Harbor IL to Gary IN, Gary to Burns Harbor IN and 3 more

Until Nov 4, 2026, 12:00 PM UTC

Official zone ID: LMZ745
Zone type: coastal
State: Marine or multi-state area
Metadata verified: Yes, from NWS

Context only

Recently ended alerts

Ended Official severity: Moderate

Gale Warning for Winthrop Harbor to Wilmette Harbor IL; Wilmette Harbor to Northerly Island IL; Northerly Island to Calumet Harbor IL

Burns Harbor to Michigan City IN, Calumet Harbor IL to Gary IN, Gary to Burns Harbor IN and 3 more

Ended Oct 17, 2026, 6:00 AM UTC

Ended Official severity: Moderate

Gale Watch for Northerly Island to Calumet Harbor IL; Calumet Harbor IL to Gary IN; Gary to Burns Harbor IN +1 more

Burns Harbor to Michigan City IN, Calumet Harbor IL to Gary IN, Gary to Burns Harbor IN and 3 more

Ended Oct 15, 2026, 8:16 AM UTC

Ended Official severity: Minor

Marine Weather Statement for Gary to Burns Harbor IN; Burns Harbor to Michigan City IN; Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake +1 more

Burns Harbor to Michigan City IN, Gary to Burns Harbor IN, Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake and 1 more

Ended Oct 17, 2026, 12:00 AM UTC

Ended Official severity: Minor

Marine Weather Statement for Gary to Burns Harbor IN; Burns Harbor to Michigan City IN; Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake +1 more

Burns Harbor to Michigan City IN, Gary to Burns Harbor IN, Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake and 1 more

Ended Oct 16, 2026, 4:45 PM UTC

Ended Official severity: Minor

Small Craft Advisory for Winthrop Harbor to Wilmette Harbor IL; Wilmette Harbor to Northerly Island IL; Northerly Island to Calumet Harbor IL +3 more

Burns Harbor to Michigan City IN, Calumet Harbor IL to Gary IN, Gary to Burns Harbor IN and 3 more

Ended Oct 17, 2026, 8:00 PM UTC

Ended Official severity: Minor

Small Craft Advisory for Calumet Harbor IL to Gary IN; Gary to Burns Harbor IN; Burns Harbor to Michigan City IN

Burns Harbor to Michigan City IN, Calumet Harbor IL to Gary IN, Gary to Burns Harbor IN and 3 more

Ended Oct 16, 2026, 6:00 PM UTC

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This page uses official NWS zone membership. For exact location matching, an alert must include official geometry or be linked to a verified zone geometry that contains the point.

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