Dense Fog Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
333 PM EST Fri Mar 6 2026
LCZ460-LEZ444-070900-
/O.EXT.KDTX.MF.Y.0005.000000T0000Z-260307T0900Z/
Lake St Clair-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
333 PM EST Fri Mar 6 2026
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 4 AM EST SATURDAY...
* WHAT...Dense fog will reduce visibility to 1 NM or less.
* WHERE...In Lake St Clair, Lake St Clair. In Lake Erie,
Michigan Waters of Lake Erie from Detroit River to North Cape
MI.
* WHEN...Until 4 AM EST Saturday.
* IMPACTS...Low visibility will make navigation difficult.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
333 PM EST Fri Mar 6 2026
LHZ361>363-421-422-441>443-462>464-070915-
/O.EXB.KDTX.MF.Y.0005.260306T2100Z-260307T2100Z/
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond
5NM off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off
shore-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
Port Austin to Harbor Beach MI-Harbor Beach to Port Sanilac MI-
Port Sanilac to Port Huron MI-
Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore-
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore-
Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore-
333 PM EST Fri Mar 6 2026
...DENSE FOG ADVISORY IN EFFECT UNTIL 4 PM EST SATURDAY...
* WHAT...Dense fog will reduce visibility to 1 NM or less.
* WHERE...Portions of Lake Huron.
* WHEN...Until 4 PM EST Saturday.
* IMPACTS...Low visibility will make navigation difficult.
* ADDITIONAL DETAILS...Dense fog development will be possible
overnight, down to 1/4 NM or less.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you must navigate, proceed with caution. Use proper fog
signals. Make sure all running lights are on. Remember to use
your radar and compass.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
237 PM EST Fri Mar 6 2026
MIZ063-069-070-076-070345-
/O.NEW.KDTX.FG.Y.0007.260306T1937Z-260307T0600Z/
St. Clair-Oakland-Macomb-Wayne-
Including the cities of Detroit, Warren, Port Huron, and Pontiac
237 PM EST Fri Mar 6 2026
...DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM EST SATURDAY...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Macomb, Oakland, St. Clair, and Wayne Counties.
* WHEN...Until 1 AM EST Saturday.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Detroit/Pontiac MI
237 PM EST Fri Mar 6 2026
MIZ075-083-070300-
/O.NEW.KDTX.FG.Y.0007.260306T1937Z-260307T0300Z/
Washtenaw-Monroe-
Including the cities of Monroe and Ann Arbor
237 PM EST Fri Mar 6 2026
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING...
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Monroe and Washtenaw Counties.
* WHEN...Until 10 PM EST this evening.
* IMPACTS...Low visibility could make driving conditions hazardous.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
&&
$$
SC
URGENT - MARINE WEATHER MESSAGE
National Weather Service Cleveland OH
523 PM EST Fri Mar 6 2026
LEZ142>146-162>166-070630-
/O.EXT.KCLE.MF.Y.0004.000000T0000Z-260307T1300Z/
Maumee Bay to Reno Beach OH-Reno Beach to The Islands OH-
The Islands to Vermilion OH-Vermilion to Avon Point OH-
Avon Point to Willowick OH-
Detroit River Lt. to Maumee Bay OH to Reno Beach OH beyond 5NM
offshoreline to US-Canadian border-
Reno Beach to The Islands OH beyond 5NM off shoreline to US-
Canadian border-
The Islands to Vermilion OH beyond 5 nm off shoreline to US-
Canadian border-
Vermilion to Avon Point OH beyond 5 nm off shoreline to US-
Canadian border-
Avon Point to Willowick OH beyond 5 nm off shoreline to US-
Canadian border-
523 PM EST Fri Mar 6 2026
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 8 AM EST SATURDAY...
* WHAT...Dense fog will reduce visibility to one quarter
nautical mile or less.
* WHERE...The nearshore waters of Lake Erie from Maumee Bay to
Willowick OH, and the open waters of Lake Erie from Maumee Bay
to Willowick OH.
* WHEN...Until 8 AM EST Saturday.
* IMPACTS...Low visibility will make navigation difficult.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
&&
$$
For more information from the National Weather Service visit
http://www.weather.gov/cle
