Watches, Warnings & Advisories



2 products issued by NWS for: 28NM W Ontonagon MI

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Marquette MI
423 PM EDT Tue May 21 2024

LSZ162-240>251-263>267-222030-
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-
423 PM EDT Tue May 21 2024 /323 PM CDT Tue May 21 2024/

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

.DAY ONE...Tonight

Thunderstorms are possible late this afternoon over western Lake
Superior and across all of Lake Superior tonight. East to
northeast gales of 35 to 40 knots are expected tonight across west
and north central Lake Superior. Southeast to south gales to 40
knots are expected late tonight into Wednesday morning across
south central and eastern Lake Superior. See the latest Open Lake
Forecast and Marine Weather Message for additional details.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Southwest gales to 45 knots are expected over west and north
central Lake Superior on Wednesday. See the latest Open Lake
Forecast and Marine Weather Message for additional details.

.SPOTTER INFORMATION STATEMENT...

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

$$



Gale Warning

URGENT - MARINE WEATHER MESSAGE
National Weather Service Marquette MI
358 PM EDT Tue May 21 2024

LSZ242>244-263-264-220400-
/O.CON.KMQT.GL.W.0027.240522T0200Z-240523T0300Z/
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island 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-
358 PM EDT Tue May 21 2024

...GALE WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO
11 PM EDT WEDNESDAY...

* WHAT...South winds 20 to 30 kt with gusts up to 45 kt and
  waves 9 to 14 ft expected.

* WHERE...Ontonagon to Upper Entrance of Portage Canal MI, Upper
  Entrance of Portage Canal to Eagle River MI, Eagle River to
  Manitou Island 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 and Lake Superior
  from Upper Entrance to Portage Canal to Manitou Island MI 5NM
  off shore to the US/Canadian Border.

* WHEN...From 10 PM this evening to 11 PM EDT Wednesday.

* IMPACTS...Strong winds will cause hazardous waves which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$