Small Craft Advisory for Black River To Ontonagon MI; Ontonagon to Upper Entrance of Portage Canal MI
Official alert fields
What you need to know
- Applies to
- Black River To Ontonagon MI, Ontonagon to Upper Entrance of Portage Canal MI, Saxon Harbor WI to Black River MI
- Effective
- Ends or expires
- Official severity
- Minor
- Official urgency
- Expected
- Official certainty
- Likely
What is happening
What: Northeast winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 2 ft expected. Impacts: Conditions will be hazardous to small craft. Where: Black River to Ontonagon MI and Ontonagon to Upper Entrance of Portage Canal MI. When: From 4 PM EDT /3 PM CDT/ to 9 PM EDT /8 PM CDT/ Friday.
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...Northeast winds 10 to 15 kt with gusts up to 25 kt and waves 1 to 2 ft expected. * WHERE...Black River to Ontonagon MI and Ontonagon to Upper Entrance of Portage Canal MI. * WHEN...From 4 PM EDT /3 PM CDT/ to 9 PM EDT /8 PM CDT/ Friday. * IMPACTS...Conditions will be hazardous to small craft.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Alert
Small Craft Advisory issued August 13 at 10:41PM EDT until August 14 at 9:00PM EDT by NWS Marquette MI
Official revision - Alert
Small Craft Advisory issued August 13 at 10:41PM EDT until August 14 at 9:00PM 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