WHUS73 KDLH 041507

MWWDLH



URGENT - MARINE WEATHER MESSAGE

National Weather Service Duluth MN

1007 AM CDT Mon May 4 2026



LSZ140>145-050300-

/O.CON.KDLH.SC.Y.0057.000000T0000Z-260505T0300Z/

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-

1007 AM CDT Mon May 4 2026



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS

EVENING...



* WHAT...West winds 15 to 25 kt with gusts up to 30 kt and waves 

  1 to 4 ft.



* WHERE...Portions of Lake Superior. 



* WHEN...Until 10 PM CDT this evening.



* IMPACTS...Conditions will be hazardous to small craft.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Anyone operating a smaller vessel should avoid navigating in

hazardous conditions.



&&



$$



LSZ121-146>148-150-042100-

/O.CON.KDLH.SC.Y.0057.000000T0000Z-260504T2100Z/

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-

1007 AM CDT Mon May 4 2026



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS

AFTERNOON...



* WHAT...West winds 15 to 20 kt with gusts up to 25 kt and waves 

  2 to 4 ft.



* 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...Until 4 PM CDT this afternoon.



* IMPACTS...Conditions will be hazardous to small craft.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Anyone operating a smaller vessel should avoid navigating in

hazardous conditions.



&&



$$