weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

2 products found for Marine Zone: LHZ443

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
354 AM EDT Tue Apr 16 2024

LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-170900-
Lake St Clair-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM
off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw
Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
Port Austin to Harbor Beach MI-Harbor Beach to Port Sanilac MI-
Port Sanilac to Port Huron MI-
Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore-
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore-
Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore-
354 AM EDT Tue Apr 16 2024

This hazardous weather outlook is for portions of Lake Erie, Lake
Huron and Lake St Clair.

.DAY ONE...Today and Tonight

Gale Warnings and Small Craft Advisories are in effect. Refer to the
latest Marine Weather Message and marine forecasts for additional
information.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Gale Warnings and Small Craft Advisories remain in effect Wednesday.
Refer to the latest Marine Weather Message and marine forecasts for
additional information.

Thunderstorms are expected Wednesday with a slight chance of severe
weather, particularly in the afternoon from Lake St Clair south. Low
pressure to the north will force a cold front through the area and a
line of showers and thunderstorms should accompany this front. While
damaging wind gusts to 50 knots will be the primary hazard, there
will also be the chance of some large hail to one inch in diameter
and perhaps an isolated tornado. Storm motion will be from west to
east at near 40 knots.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today and tonight.

$$

You can obtain your latest National Weather Service forecasts online
at www.weather.gov/detroit.

DG



Small Craft Advisory

URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
336 PM EDT Tue Apr 16 2024

LHZ442-443-170800-
/O.CON.KDTX.SC.Y.0043.240417T0800Z-240418T0400Z/
Harbor Beach to Port Sanilac MI-Port Sanilac to Port Huron MI-
336 PM EDT Tue Apr 16 2024

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM WEDNESDAY TO
MIDNIGHT EDT WEDNESDAY NIGHT...

* WHAT...Expect sustained winds up to 20 knots from the
  southeast with gusts up to 31 knots. The largest significant
  waves will be 7 feet with a potential maximum wave height of
  10 feet.

* WHERE...Harbor Beach to Port Sanilac MI and Port Sanilac to
  Port Huron MI.

* WHEN...The maximum winds are expected around 8 AM EDT
  Wednesday with the largest waves expected around 11 AM EDT
  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.

&&

$$



U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE