NWS coastal zone LMZ874

Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake weather alerts

Marine alerts linked to this verified National Weather Service zone.

NWS feedSource freshLast successful check: Aug 2, 2026, 2:18 AM UTC

Current answer

Active alert check

No active alerts found

The latest successful NWS collection contained no active public alerts matched to Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake. Conditions can change.

How matching works

Official zone ID: LMZ874
Zone type: coastal
State: Marine or multi-state area
Metadata verified: Yes, from NWS

Context only

Recently ended alerts

Ended Official severity: Severe

Special Marine Warning for St Joseph to South Haven MI; South Haven to Holland MI; Holland to Grand Haven MI +5 more

Grand Haven to Whitehall MI, Holland to Grand Haven MI, Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake and 5 more

Ended Jul 27, 2026, 7:00 PM UTC

Ended Official severity: Severe

Special Marine Warning for Holland to Grand Haven MI; Grand Haven to Whitehall MI; Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake +1 more

Grand Haven to Whitehall MI, Holland to Grand Haven MI, Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake and 1 more

Ended Jul 27, 2026, 4:02 PM UTC

Ended Official severity: Severe

Special Marine Warning for Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake; Lake Michigan from South Haven to Holland MI 5NM offshore to Mid lake

Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake, Lake Michigan from South Haven to Holland MI 5NM offshore to Mid lake

Ended Jul 27, 2026, 11:15 AM UTC

Zone matching is not a personal forecast

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.

How location matching works