Watches, Warnings & Advisories



4 products issued by NWS for: 26NM E Ashland WI

Small Craft Advisory

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
432 PM EDT Tue Jul 15 2025

LSZ240>242-160845-
/O.NEW.KMQT.SC.Y.0123.250716T0900Z-250717T0000Z/
Saxon Harbor WI to Black River MI-Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
432 PM EDT Tue Jul 15 2025 /332 PM CDT Tue Jul 15 2025/

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM EDT /4 AM CDT/ TO
8 PM EDT /7 PM CDT/ WEDNESDAY...

* WHAT...Northeast winds 10 to 15 kt with gusts up to 25 kt and
  waves 2 to 4 ft expected.

* WHERE...Saxon Harbor WI to Black River MI, Black River to
  Ontonagon MI and Ontonagon to Upper Entrance of Portage Canal
  MI.

* WHEN...From 5 AM EDT /4 AM CDT/ to 8 PM EDT /7 PM CDT/
  Wednesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$



Marine Weather Statement

Marine Weather Statement
National Weather Service Marquette MI
644 PM EDT Tue Jul 15 2025

LSZ240>242-263-152330-
644 PM EDT Tue Jul 15 2025

A Marine Weather Statement has been issued for the following areas...
  Black River To Ontonagon MI...
  Lake Superior from Saxon Harbor WI to Upper Entrance to Portage
  Canal MI 5NM off shore to the US/Canadian border including Isle
  Royale National Park...
  Ontonagon to Upper Entrance of Portage Canal MI...
  Saxon Harbor WI to Black River MI...

At 644 PM EDT, Doppler radar indicated strong thunderstorms, capable
of producing winds to around 30 knots and small hail. These
thunderstorms were located along a line extending from 14 nm south of
The Western Lake Superior Buoy to 14 nm east of Oak Point, moving
east at 25 knots.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners can expect gusty winds to around 30 knots, locally higher
waves, and lightning strikes. Boaters should seek safe harbor
immediately until these storms pass.

&&

LAT...LON 4716 8987 4692 8916 4681 8946 4678 8976
      4662 9004 4655 9030 4656 9034 4654 9038
      4653 9039 4657 9042 4656 9044 4665 9044

$$

lc




Severe Thunderstorm Watch

SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 513
NWS STORM PREDICTION CENTER NORMAN OK
255 PM CDT TUE JUL 15 2025

SEVERE THUNDERSTORM WATCH 513 IS IN EFFECT UNTIL 1000 PM CDT
FOR THE FOLLOWING LOCATIONS

LSZ121-148-240-241-242-246-247-248-160300-
/O.NEW.KWNS.SV.A.0513.250715T1955Z-250716T0300Z/

CW

.    ADJACENT COASTAL WATERS INCLUDED ARE

CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI

OAK POINT TO SAXON HARBOR WI

SAXON HARBOR WI TO BLACK RIVER MI

BLACK RIVER TO ONTONAGON MI

ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI

POINT ISABELLE TO LOWER ENTRANCE OF PORTAGE CANAL MI

PORTAGE LAKE TO HURON ISLAND MI TO LOWER ENTRANCE OF PORTAGE
CANAL TO HURON ISLANDS MI INCLUDING KEWEENAW AND HURON BAYS

HURON ISLANDS TO MARQUETTE MI

$$
ATTN...WFO...MQT...DLH...GRB...MPX...







Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Marquette MI
1104 AM EDT Tue Jul 15 2025

LSZ162-240>251-263>267-161515-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-Huron Islands to Marquette MI-
Marquette to Munising MI-Munising to Grand Marais MI-
Grand Marais to Whitefish Point MI-
Lake Superior from Saxon Harbor WI to Upper Entrance to Portage
Canal MI 5NM off shore to the US/Canadian border including Isle
Royale National Park-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
Lake Superior East of a line from Manitou Island to Marquette MI
and West of a line from Grand Marais MI to the US/Canadian Border
Beyond 5NM from shore-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
1104 AM EDT Tue Jul 15 2025 /1004 AM CDT Tue Jul 15 2025/

This Hazardous Weather Outlook is for portions of Central Lake
Superior...Eastern Lake Superior and Western Lake Superior.

.DAY ONE...Rest of Today and Tonight

Chances of thunderstorms will be over the entire lake today and
tonight.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Thunderstorm chances will continue through Wednesday night.

.SPOTTER INFORMATION STATEMENT...

The need for weather spotter reports is not anticipated at this
time.

$$

Thompson