Weather Alert WatchOfficial-source alert index

NWS coastal zone LMZ878

Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake weather alerts

Marine alerts linked to this verified National Weather Service zone.

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Current answer

Active alert check

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No active alerts found

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

How matching works
Official zone ID
LMZ878
Zone type
coastal
State
Marine or multi-state area
Metadata verified
Yes, from NWS

Context only

Recently ended alerts

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