National Weather Service Watch Warning Advisory Summary

2 products issued by NWS for: 6NM ESE Chicago IL

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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
424 AM CDT Mon Sep 20 2021

LMZ740>745-210930-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
424 AM CDT Mon Sep 20 2021

This Hazardous Weather Outlook is for portions of the Illinois
nearshore waters of Lake Michigan and the Indiana nearshore
waters of Lake Michigan.

.DAY ONE...Today and Tonight.

Weather hazards expected...

  Hazardous conditions for small craft.
  Limited Thunderstorm Risk...with an associated:
    Limited thunderstorm wind gust risk...up to 40 knots.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Tuesday...
  Hazardous conditions for small craft are likely.
  Limited Thunderstorm Risk.
Wednesday and Thursday...
  Hazardous conditions for small craft are likely.

$$

- Izzi

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Small Craft Advisory

URGENT - MARINE WEATHER MESSAGE...UPDATED
National Weather Service Chicago IL
1012 AM CDT Mon Sep 20 2021

LMZ740>742-202315-
/O.CON.KLOT.SC.Y.0072.000000T0000Z-210921T1200Z/
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
1012 AM CDT Mon Sep 20 2021

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT
TUESDAY...

* WHAT...Southeast winds to 25 kt today and to 30 kt tonight with
  occasional gale force gusts to 35 kt. Significant waves up to 6
  ft and occasional waves up to 8 ft.

* WHERE...Winthrop Harbor to Calumet Harbor IL.

* WHEN...From 10 AM this morning to 7 AM CDT Tuesday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$