Special Marine Warning for South Haven to Holland MI; Holland to Grand Haven MI; Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake +1 more
Official alert fields
What you need to know
- Applies to
- Holland to Grand Haven MI, 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, South Haven to Holland MI
- Effective
- Ended
- Official severity
- Severe
- Official urgency
- Immediate
- Official certainty
- Likely
What is happening
The affected areas were... Nearshore and Open Waters from South Haven to Grand Haven MI... The thunderstorms have weakened and no longer pose a significant threat to boaters.
What the bulletin says to do
No separate action instruction was included in this NWS record. Read the complete official bulletin and follow local authorities.
Lifecycle record
Official revisions
- Update
Special Marine Warning issued September 4 at 11:36AM EDT until September 4 at 11:45AM EDT by NWS Grand Rapids MI
Official revision - Update
Special Marine Warning issued September 4 at 10:44AM EDT until September 4 at 11:45AM EDT by NWS Grand Rapids MI
Official revision - Alert
Special Marine Warning issued September 4 at 9:41AM EDT until September 4 at 11:45AM EDT by NWS Grand Rapids MI
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Grand Rapids MI. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Update
- Last collected