Watches, Warnings & Advisories



3 products issued by NWS for: 13NM ENE Ashland WI

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Duluth MN
1222 PM CDT Mon Apr 28 2025

LSZ121-140>148-150-291730-
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-
1222 PM CDT Mon Apr 28 2025

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

.DAY ONE...This afternoon and Tonight

A chance for thunderstorms will occur this afternoon into
tonight, some of which may become strong to severe over western
Lake Superior. The main risks are large hail and damaging winds.
Breezy southerly winds today will switch to northerly tonight and
will likely create hazardous conditions for smaller vessels. A
Small Craft Advisory is in effect for the South Shore today into
this evening and it may need to be expanded along the North Shore
tonight after winds become northerly. There is a 30 percent chance
of gales Monday night into Tuesday morning across parts of the
North Shore.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Strong northwest winds Tuesday morning, mainly along the North
Shore, will diminish through the day.

$$

Wolfe

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




Dense Fog Advisory

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
426 PM CDT Mon Apr 28 2025

LSZ121-145>148-150-290930-
/O.CON.KDLH.MF.Y.0004.000000T0000Z-250429T0300Z/
/O.CON.KDLH.SC.Y.0057.000000T0000Z-250429T1500Z/
Chequamegon Bay-Bayfield to Oak Point WI-
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-
426 PM CDT Mon Apr 28 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS
EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT
TUESDAY...

* WHAT...For the Dense Fog Advisory, dense fog will reduce
  visibility to 1 to 2 NM. For the Small Craft Advisory, west
  winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft.

* WHERE...Portions of Lake Superior.

* WHEN...For the Dense Fog Advisory, until 10 PM CDT this
  evening. For the Small Craft Advisory, until 10 AM CDT Tuesday.

* 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.

&&

$$



Small Craft Advisory

URGENT - MARINE WEATHER MESSAGE
National Weather Service Duluth MN
426 PM CDT Mon Apr 28 2025

LSZ121-145>148-150-290930-
/O.CON.KDLH.MF.Y.0004.000000T0000Z-250429T0300Z/
/O.CON.KDLH.SC.Y.0057.000000T0000Z-250429T1500Z/
Chequamegon Bay-Bayfield to Oak Point WI-
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-
426 PM CDT Mon Apr 28 2025

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THIS
EVENING...
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT
TUESDAY...

* WHAT...For the Dense Fog Advisory, dense fog will reduce
  visibility to 1 to 2 NM. For the Small Craft Advisory, west
  winds 10 to 20 kt with gusts up to 25 kt and waves 1 to 3 ft.

* WHERE...Portions of Lake Superior.

* WHEN...For the Dense Fog Advisory, until 10 PM CDT this
  evening. For the Small Craft Advisory, until 10 AM CDT Tuesday.

* 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.

&&

$$