Watches, Warnings & Advisories



2 products issued by NWS for: 10NM SW Grand Portage MN

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Duluth MN
421 AM CDT Sun Jun 22 2025

LSZ121-140>148-150-230930-
Bayfield to Oak Point WI-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-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-
421 AM CDT Sun Jun 22 2025

This Hazardous Weather Outlook is for portions of Lake Superior
and the Nearshore waters of western Lake Superior.

.DAY ONE...Today and Tonight

Elevated waves and winds gusting around 25 knots through today are
expected to create conditions hazardous to small craft.

Patchy dense fog is likely through this morning.


Additional strong to severe thunderstorms are possible tonight.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Thunderstorms are possible along the South Shore Monday late
morning to mid afternoon.

$$

NLy

More information may be obtained at the following web address:
http://www.weather.gov/duluth




Small Craft Advisory

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
253 AM CDT Sun Jun 22 2025

LSZ140>143-222200-
/O.EXT.KDLH.SC.Y.0076.000000T0000Z-250623T0200Z/
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-
253 AM CDT Sun Jun 22 2025

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM CDT THIS
EVENING...

* WHAT...Northeast winds 10 to 20 kt with gusts up to 30 kt and
  waves 2 to 5 ft.

* WHERE...Grand Portage to Grand Marais MN, Grand Marais to
  Taconite Harbor MN, Taconite Harbor to Silver Bay Harbor MN
  and Silver Bay Harbor to Two Harbors MN.

* WHEN...Until 9 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.

&&

$$