901
WHUS73 KDLH 141943
MWWDLH
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DULUTH MN
243 PM CDT SUN SEP 14 2025
LSZ141>143-150745-
/O.EXT.KDLH.SC.Y.0097.000000T0000Z-250915T0300Z/
/O.CON.KDLH.MF.Y.0022.250915T0300Z-250915T1500Z/
GRAND MARAIS TO TACONITE HARBOR MN-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
SILVER BAY HARBOR TO TWO HARBORS MN-
243 PM CDT SUN SEP 14 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM CDT THIS
EVENING...
...DENSE FOG ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 10 AM CDT MONDAY...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHEAST WINDS 10 TO 20
KT WITH GUSTS UP TO 25 KT AND WAVES 2 TO 4 FT. FOR THE DENSE
FOG ADVISORY, DENSE FOG WILL REDUCE VISIBILITY TO 1/4 NM OR
LESS.
* WHERE...GRAND MARAIS TO TACONITE HARBOR MN, TACONITE HARBOR TO
SILVER BAY HARBOR MN AND SILVER BAY HARBOR TO TWO HARBORS MN.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 10 PM CDT THIS
EVENING. FOR THE DENSE FOG ADVISORY, FROM 10 PM THIS EVENING
TO 10 AM CDT MONDAY.
* 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.
LSZ144>146-150745-
/O.EXT.KDLH.SC.Y.0097.000000T0000Z-250915T0300Z/
/O.CON.KDLH.MF.Y.0022.000000T0000Z-250915T1500Z/
TWO HARBORS TO DULUTH MN-DULUTH MN TO PORT WING WI-
PORT WING TO SAND ISLAND WI-
243 PM CDT SUN SEP 14 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM CDT THIS
EVENING...
..DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT MONDAY
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHEAST WINDS 15 TO 20
KT WITH GUSTS UP TO 25 KT AND WAVES 3 TO 5 FT. FOR THE DENSE
FOG ADVISORY, DENSE FOG WILL REDUCE VISIBILITY TO 1/4 NM OR
LESS.
* WHERE...TWO HARBORS TO DULUTH MN, DULUTH MN TO PORT WING WI
AND PORT WING TO SAND ISLAND WI.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 10 PM CDT THIS
EVENING. FOR THE DENSE FOG ADVISORY, UNTIL 10 AM CDT MONDAY.
* 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.
LSZ150-150745-
/O.EXT.KDLH.SC.Y.0097.000000T0000Z-250915T0300Z/
/O.CON.KDLH.MF.Y.0022.250915T0300Z-250915T1500Z/
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
243 PM CDT SUN SEP 14 2025
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM CDT THIS
EVENING...
...DENSE FOG ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 10 AM CDT MONDAY...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHEAST WINDS 10 TO 20
KT AND WAVES 2 TO 5 FT. FOR THE DENSE FOG ADVISORY, DENSE FOG
WILL REDUCE VISIBILITY TO 1/4 TO 1/2 NM.
* WHERE...OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 10 PM CDT THIS
EVENING. FOR THE DENSE FOG ADVISORY, FROM 10 PM THIS EVENING
TO 10 AM CDT MONDAY.
* 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.
LSZ140-150745-
/O.CON.KDLH.MF.Y.0022.250915T0300Z-250915T1500Z/
GRAND PORTAGE TO GRAND MARAIS MN-
243 PM CDT SUN SEP 14 2025
...DENSE FOG ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 10 AM CDT MONDAY...
* WHAT...DENSE FOG WILL REDUCE VISIBILITY TO 1/4 TO 1/2 NM.
* WHERE...GRAND PORTAGE TO GRAND MARAIS MN.
* WHEN...FROM 10 PM THIS EVENING TO 10 AM CDT MONDAY.
* IMPACTS...LOW VISIBILITY WILL MAKE NAVIGATION DIFFICULT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
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