Dense Fog Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
244 AM CDT Fri Jun 20 2025
LSZ121-146>148-150-202200-
/O.EXB.KDLH.MF.Y.0013.000000T0000Z-250620T1500Z/
/O.NEW.KDLH.SC.Y.0075.250621T0000Z-250621T1400Z/
Chequamegon Bay-Bayfield to Oak Point WI-
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
Oak Point to Saxon Harbor WI-
Outer Apostle Islands Beyond 5 NM from Mainland-
244 AM CDT Fri Jun 20 2025
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 9 AM
CDT SATURDAY...
* WHAT...For the Dense Fog Advisory, dense fog will reduce
visibility to 1 NM or less. For the Small Craft Advisory, east
winds 5 to 15 kt with gusts up to 25 kt and waves 2 to 5 ft
expected.
* WHERE...Chequamegon Bay-Bayfield to Oak Point WI, Port Wing to
Sand Island WI, Sand Island to Bayfield WI, Oak Point to Saxon
Harbor WI and Outer Apostle Islands Beyond 5 NM from Mainland.
* WHEN...For the Dense Fog Advisory, until 10 AM CDT this
morning. For the Small Craft Advisory, from 7 PM this evening
to 9 AM CDT Saturday.
* IMPACTS...Conditions will be hazardous to small craft. Low
visibility will make navigation difficult.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
244 AM CDT Fri Jun 20 2025
LSZ140>145-202200-
/O.EXT.KDLH.MF.Y.0013.000000T0000Z-250620T1500Z/
/O.NEW.KDLH.SC.Y.0075.250621T0000Z-250621T1400Z/
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-
Duluth MN to Port Wing WI-
244 AM CDT Fri Jun 20 2025
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 10 AM CDT THIS
MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 9 AM
CDT SATURDAY...
* WHAT...For the Dense Fog Advisory, dense fog will reduce
visibility to 1 NM or less. For the Small Craft Advisory,
northeast winds 10 to 20 kt with gusts up to 25 kt and waves 2
to 5 ft expected.
* WHERE...Portions of Lake Superior.
* WHEN...For the Dense Fog Advisory, until 10 AM CDT this
morning. For the Small Craft Advisory, from 7 PM this evening
to 9 AM CDT Saturday.
* IMPACTS...Conditions will be hazardous to small craft. Low
visibility will make navigation difficult.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Anyone operating a smaller vessel should avoid navigating in
hazardous conditions.
If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.
&&
$$
