Small Craft Advisory for Munising to Grand Marais MI
Official alert fields
What you need to know
- Applies to
- 5NM East of a line from Fairport MI to Rock Island Passage, Black River To Ontonagon MI, Eagle River to Manitou Island MI, Grand Marais to Whitefish Point MI, Green Bay North of line from Cedar River MI to Rock Island Passage, Huron Islands to Marquette MI, Manitou Island to Point Isabelle MI, Marquette to Munising MI and 7 more
- Effective
- Ends or expires
- Official severity
- Minor
- Official urgency
- Expected
- Official certainty
- Likely
What is happening
What: For the first Small Craft Advisory, west winds 10 to 15 kt and waves 4 to 7 ft occurring. For the second Small Craft Advisory, southwest winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 4 ft expected. Impacts: Conditions will be hazardous to small craft. Where: Munising to Grand Marais MI. When: For...
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...For the first Small Craft Advisory, west winds 10 to 15 kt and waves 4 to 7 ft occurring. For the second Small Craft Advisory, southwest winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 4 ft expected. * WHERE...Munising to Grand Marais MI. * WHEN...For the first Small Craft Advisory, until 8 AM EDT this morning. For the second Small Craft Advisory, from 11 AM this morning to 8 PM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Alert
Small Craft Advisory issued October 17 at 2:26AM EDT until October 18 at 5:00PM EDT by NWS Marquette MI
Official revision - Alert
Small Craft Advisory issued October 17 at 2:26AM EDT until October 17 at 11:00AM EDT by NWS Marquette MI
Official revision - Alert
Small Craft Advisory issued October 17 at 2:26AM EDT until October 17 at 8:00PM EDT by NWS Marquette MI
Official revision - Alert
Small Craft Advisory issued October 17 at 2:26AM EDT until October 18 at 5:00PM EDT by NWS Marquette MI
Official revision - Alert
Small Craft Advisory issued October 17 at 2:26AM EDT until October 18 at 8:00PM EDT by NWS Marquette MI
Official revision - Alert
Small Craft Advisory issued October 17 at 2:26AM EDT until October 18 at 11:00PM EDT by NWS Marquette MI
Official revision - Alert
Small Craft Advisory issued October 17 at 2:26AM EDT until October 17 at 8:00PM EDT by NWS Marquette MI
Official revision - Alert
Small Craft Advisory issued October 17 at 2:26AM EDT until October 18 at 5:00AM EDT by NWS Marquette MI
Official revision - Alert
Small Craft Advisory issued October 17 at 2:26AM EDT until October 18 at 8:00PM EDT by NWS Marquette MI
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Marquette MI. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Alert
- Last collected