WHUS73 KDLH 212040

MWWDLH



URGENT - MARINE WEATHER MESSAGE

National Weather Service Duluth MN

340 PM CDT Sat Mar 21 2026



LSZ143>146-212145-

/O.EXP.KDLH.SC.Y.0037.000000T0000Z-260321T2100Z/

Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN-

Duluth MN to Port Wing WI-Port Wing to Sand Island WI-

340 PM CDT Sat Mar 21 2026



...SMALL CRAFT ADVISORY WILL EXPIRE AT 4 PM CDT THIS AFTERNOON...







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LSZ140>142-147-148-150-220845-

/O.CON.KDLH.SC.Y.0037.000000T0000Z-260322T1300Z/

Grand Portage to Grand Marais MN-

Grand Marais to Taconite Harbor MN-

Taconite Harbor to Silver Bay Harbor MN-

Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI-

Outer Apostle Islands Beyond 5 NM from Mainland-

340 PM CDT Sat Mar 21 2026



...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM CDT SUNDAY...



* WHAT...Northeast winds 10 to 20 kt with gusts up to 25 kt and 

  waves 2 to 5 ft.



* WHERE...Portions of Lake Superior. 



* WHEN...Until 8 AM CDT Sunday.



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



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Anyone operating a smaller vessel should avoid navigating in

hazardous conditions.



&&



$$