Dense Fog Advisory for Grand Portage to Grand Marais MN; Grand Marais to Taconite Harbor MN; Taconite Harbor to Silver Bay Harbor MN
Official alert fields
What you need to know
- Applies to
- Grand Marais to Taconite Harbor MN, Grand Portage to Grand Marais MN, Taconite Harbor to Silver Bay Harbor MN
- Effective
- Ended
- Official severity
- Minor
- Official urgency
- Expected
- Official certainty
- Likely
What is happening
What: Dense fog will reduce visibility to 1/2 to 1 NM. Impacts: Low visibility will make navigation difficult. Where: Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN and Taconite Harbor to Silver Bay Harbor MN. When: Until 4 PM CDT this afternoon.
What the bulletin says to do
If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass.
Full official description
Bulletin details
* WHAT...Dense fog will reduce visibility to 1/2 to 1 NM. * WHERE...Grand Portage to Grand Marais MN, Grand Marais to Taconite Harbor MN and Taconite Harbor to Silver Bay Harbor MN. * WHEN...Until 4 PM CDT this afternoon. * IMPACTS...Low visibility will make navigation difficult.
Lifecycle record
Official revisions
- Alert
Dense Fog Advisory issued July 30 at 10:49AM CDT until July 30 at 4:00PM CDT by NWS Duluth MN
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Duluth MN. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Alert
- Last collected