weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

3 products issued by NWS for: 4NM NNE Port Hope MI
Share |


Gale Warning

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
316 PM EST TUE DEC 12 2017

...GALES WILL SUBSIDE THROUGH TONIGHT.

.STRONG NORTHWEST GALES WILL GRADUALLY SUBSIDE BY WEDNESDAY MORNING.
IN THE MEAN TIME, HEAVY FREEZING SPRAY WILL CONTINUE WITH THE GALES.
A STORM SYSTEM WILL BRING MODERATE SNOW FROM ACROSS SOUTHERN LAKE
HURON ON SOUTH WEDNESDAY DURING THE DAY. WINDS WILL INCREASE FROM THE
NORTHEAST BEHIND THE SYSTEM WEDNESDAY NIGHT WHILE BACKING TO THE
NORTHWEST ON THURSDAY. COLD AIR WILL HELP PRODUCE BANDS OF LAKE
EFFECT SNOW ON LAKE HURON THURSDAY. ANOTHER SYSTEM WILL HELP BACK
THE FLOW TO THE SOUTHWEST FOR FRIDAY WHILE BRINGING MORE SNOW
ACTIVITY TO THE LAKES. AFTER TONIGHT`S GALES, WINDS ARE EXPECTED TO
REMAIN BELOW GALE FORCE FOR THE REST OF THE WEEK AND WEEKEND.

LHZ421-441>443-130900-
/O.CON.KDTX.GL.W.0042.000000T0000Z-171213T0900Z/
/O.CON.KDTX.UP.W.0001.000000T0000Z-171213T0900Z/
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-PORT AUSTIN TO HARBOR BEACH MI-
HARBOR BEACH TO PORT SANILAC MI-PORT SANILAC TO PORT HURON MI-
316 PM EST TUE DEC 12 2017

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST WEDNESDAY...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 4 AM EST
WEDNESDAY...

* EXPECT HEAVY FREEZING SPRAY TO OCCUR UNTIL 4 AM EST WEDNESDAY.

* WIND AND WAVES: DURING THE GALE WARNING...EXPECT SUSTAINED
  WINDS UP TO 31 KNOTS FROM THE NORTHWEST WITH GUSTS UP TO 40
  KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 12 FEET
  WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 17 FEET.

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 3 PM EST TUESDAY
  WITH THE LARGEST WAVES EXPECTED AROUND 3 PM EST TUESDAY.

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HEAVY FREEZING SPRAY WARNING MEANS HEAVY FREEZING SPRAY IS
EXPECTED TO RAPIDLY ACCUMULATE ON VESSELS. THESE CONDITIONS CAN
BE EXTREMELY HAZARDOUS TO NAVIGATION. IT IS RECOMMENDED THAT
MARINERS NOT TRAINED TO OPERATE IN THESE CONDITIONS OR VESSELS
NOT PROPERLY EQUIPED TO DO SO...REMAIN IN PORT OR AVOID THE
WARING AREA.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$



Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
351 PM EST Tue Dec 12 2017

LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-132100-
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-
351 PM EST Tue Dec 12 2017

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

.DAY ONE...This Afternoon and Tonight

Gale warnings, small craft advisories, and heavy freezing spray
warnings are in effect. See the forecast for detail.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

No hazardous weather is expected at this time.

.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.



Heavy Freezing Spray Warning

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
316 PM EST TUE DEC 12 2017

...GALES WILL SUBSIDE THROUGH TONIGHT.

.STRONG NORTHWEST GALES WILL GRADUALLY SUBSIDE BY WEDNESDAY MORNING.
IN THE MEAN TIME, HEAVY FREEZING SPRAY WILL CONTINUE WITH THE GALES.
A STORM SYSTEM WILL BRING MODERATE SNOW FROM ACROSS SOUTHERN LAKE
HURON ON SOUTH WEDNESDAY DURING THE DAY. WINDS WILL INCREASE FROM THE
NORTHEAST BEHIND THE SYSTEM WEDNESDAY NIGHT WHILE BACKING TO THE
NORTHWEST ON THURSDAY. COLD AIR WILL HELP PRODUCE BANDS OF LAKE
EFFECT SNOW ON LAKE HURON THURSDAY. ANOTHER SYSTEM WILL HELP BACK
THE FLOW TO THE SOUTHWEST FOR FRIDAY WHILE BRINGING MORE SNOW
ACTIVITY TO THE LAKES. AFTER TONIGHT`S GALES, WINDS ARE EXPECTED TO
REMAIN BELOW GALE FORCE FOR THE REST OF THE WEEK AND WEEKEND.

LHZ421-441>443-130900-
/O.CON.KDTX.GL.W.0042.000000T0000Z-171213T0900Z/
/O.CON.KDTX.UP.W.0001.000000T0000Z-171213T0900Z/
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-PORT AUSTIN TO HARBOR BEACH MI-
HARBOR BEACH TO PORT SANILAC MI-PORT SANILAC TO PORT HURON MI-
316 PM EST TUE DEC 12 2017

...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST WEDNESDAY...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 4 AM EST
WEDNESDAY...

* EXPECT HEAVY FREEZING SPRAY TO OCCUR UNTIL 4 AM EST WEDNESDAY.

* WIND AND WAVES: DURING THE GALE WARNING...EXPECT SUSTAINED
  WINDS UP TO 31 KNOTS FROM THE NORTHWEST WITH GUSTS UP TO 40
  KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 12 FEET
  WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 17 FEET.

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 3 PM EST TUESDAY
  WITH THE LARGEST WAVES EXPECTED AROUND 3 PM EST TUESDAY.

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HEAVY FREEZING SPRAY WARNING MEANS HEAVY FREEZING SPRAY IS
EXPECTED TO RAPIDLY ACCUMULATE ON VESSELS. THESE CONDITIONS CAN
BE EXTREMELY HAZARDOUS TO NAVIGATION. IT IS RECOMMENDED THAT
MARINERS NOT TRAINED TO OPERATE IN THESE CONDITIONS OR VESSELS
NOT PROPERLY EQUIPED TO DO SO...REMAIN IN PORT OR AVOID THE
WARING AREA.

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE 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