Dense Fog Advisory for Two Harbors to Duluth MN; Duluth MN to Port Wing WI
Official alert fields
What you need to know
- Applies to
- Duluth MN to Port Wing WI, Grand Marais to Taconite Harbor MN, Grand Portage to Grand Marais MN, Outer Apostle Islands Beyond 5 NM from Mainland, Port Wing to Sand Island WI, Sand Island to Bayfield WI, Silver Bay Harbor to Two Harbors MN, Taconite Harbor to Silver Bay Harbor MN and 1 more
- Effective
- Ends or expires
- Official severity
- Minor
- Official urgency
- Expected
- Official certainty
- Likely
What is happening
What: Dense fog will reduce visibility to around 1 NM. Impacts: Low visibility will make navigation difficult. Where: Two Harbors to Duluth MN and Duluth MN to Port Wing WI. 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 around 1 NM. * WHERE...Two Harbors to Duluth MN and Duluth MN to Port Wing WI. * WHEN...Until 4 PM CDT this afternoon. * IMPACTS...Low visibility will make navigation difficult.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Alert
Dense Fog Advisory issued August 31 at 1:15PM CDT until August 31 at 4:00PM CDT by NWS Duluth MN
Official revision - Alert
Dense Fog Advisory issued August 31 at 1:15PM CDT until September 1 at 7:00AM CDT by NWS Duluth MN
Official revision - Alert
Dense Fog Advisory issued August 31 at 1:15PM CDT until August 31 at 7:00PM CDT by NWS Duluth MN
Official revision - Alert
Dense Fog Advisory issued August 31 at 1:15PM CDT until August 31 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