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Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
329 PM CDT FRI OCT 20 2017

...GUSTY SOUTH WINDS EXPECTED TO DEVELOP TONIGHT AND PERSIST INTO
SUNDAY...

LMZ643>646-210430-
/O.NEW.KMKX.SC.Y.0086.171021T0600Z-171022T2100Z/
SHEBOYGAN TO PORT WASHINGTON WI-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
NORTH POINT LIGHT TO WIND POINT WI-
WIND POINT WI TO WINTHROP HARBOR IL-
329 PM CDT FRI OCT 20 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM SATURDAY TO 4 PM CDT
SUNDAY...

THE NATIONAL WEATHER SERVICE IN MILWAUKEE/SULLIVAN HAS ISSUED A
SMALL CRAFT ADVISORY...WHICH IS IN EFFECT FROM 1 AM SATURDAY TO
4 PM CDT SUNDAY.

* WINDS: SOUTH TO SOUTHEAST WINDS 10 TO 15 KNOTS WITH GUSTS TO 20
  KNOTS TURNING SOUTH TONIGHT AND INCREASING TO 10 TO 20 KNOTS
  WITH OCCASIONAL GUSTS TO 25 KNOTS LATER TONIGHT. OCCASIONAL
  GUSTS TO 30 KNOTS SATURDAY AND SATURDAY NIGHT.

* WAVES: 2 TO 4 FEET TONIGHT BUILDING TO 3 TO 7 FEET ON SATURDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$
WWW.WEATHER.GOV/MKX

MBK

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
325 PM CDT FRI OCT 20 2017

LMZ541>543-210430-
/O.CON.KGRB.SC.Y.0077.000000T0000Z-171022T2000Z/
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
325 PM CDT FRI OCT 20 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CDT SUNDAY...

* WINDS...SOUTH 15 TO 25 KNOTS. THESE WINDS WILL PERSIST TONIGHT,
  THEN INCREASE TO 20 TO 30 KNOTS FOR SATURDAY AND SATURDAY
  NIGHT. WINDS WILL SHIFT WEST AND DIMINISH ON SUNDAY.

* WAVES...4 TO 7 FEET TONIGHT. WAVES WILL INCREASE TO 6 TO 10 FEET
  SATURDAY AFTERNOON CONTINUING THROUGH SUNDAY MORNING.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OVER 20 KNOTS OR
WAVES GREATER THAN 4 FEET ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS TO SMALL CRAFT.  INEXPERIENCED MARINERS, ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
325 PM CDT FRI OCT 20 2017

LMZ521-522-210430-
/O.EXB.KGRB.SC.Y.0077.171021T1200Z-171022T1700Z/
GREEN BAY SOUTH OF LINE FROM  CEDAR RIVER TO ROCK ISLAND PASSAGE
AND NORTH OF A LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI-
GREEN BAY SOUTH OF LINE FROM  OCONTO WI TO LITTLE STURGEON BAY WI-
325 PM CDT FRI OCT 20 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM SATURDAY TO NOON CDT
SUNDAY...

THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A SMALL
CRAFT ADVISORY, WHICH IS IN EFFECT FROM 7 AM SATURDAY TO NOON CDT
SUNDAY.

* WINDS...SOUTH 10 TO 20 KNOTS INCREASING TO 15 TO 25 KNOTS WITH
  GUSTS TO 30 KNOTS SATURDAY MORNING.

* WAVES...1 TO 3 FEET BUILDING TO 2 TO 4 FEET SATURDAY AFTERNOON.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OVER 20 KNOTS OR
WAVES GREATER THAN 4 FEET ARE EXPECTED TO PRODUCE HAZARDOUS
CONDITIONS TO SMALL CRAFT.  INEXPERIENCED MARINERS, ESPECIALLY
THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE
CONDITIONS.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GAYLORD MI
421 PM EDT FRI OCT 20 2017

LMZ323-341-342-344>346-210430-
/O.CON.KAPX.SC.Y.0085.000000T0000Z-171022T1000Z/
GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE LIGHT TO
NORWOOD MI-SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE
TRAVERSE BAY-SLEEPING BEAR POINT TO GRAND TRAVERSE LIGHT MI-
POINT BETSIE TO SLEEPING BEAR POINT MI-
MANISTEE TO POINT BETSIE MI-
421 PM EDT FRI OCT 20 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT SUNDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT SUNDAY.

* PLEASE SEE THE LATEST MARINE FORECASTS FOR MORE DETAILED
  INFORMATION.

PRECAUTIONARY/PREPAREDNESS ACTIONS

INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MARQUETTE MI
421 PM EDT FRI OCT 20 2017

LMZ248-250-210430-
/O.EXT.KMQT.SC.Y.0117.000000T0000Z-171023T0000Z/
SEUL CHOIX POINT TO POINT DETOUR MI-
5NM EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE-
421 PM EDT FRI OCT 20 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT SUNDAY...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 8 PM EDT SUNDAY.

* WIND AND WAVES DURING THE SMALL CRAFT ADVISORY: EXPECT
  SUSTAINED WINDS OF UP TO 23 KNOTS FROM THE SOUTH...WITH GUSTS
  UP TO 32 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE
  10 FEET WITH A MAXIMUM WAVE HEIGHT OF UP TO 14 FEET POSSIBLE.

* TIMING...THE MAXIMUM WINDS ARE EXPECTED AROUND 12 PM EDT
  SATURDAY WITH THE LARGEST WAVES EXPECTED AROUND 8 AM EDT
  SUNDAY.

PLEASE SEE THE LATEST MARINE FORECASTS FOR MORE DETAILED
INFORMATION.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

BORCHARDT

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
415 PM EDT FRI OCT 20 2017

LMZ847>849-210415-
/O.EXT.KGRR.SC.Y.0074.000000T0000Z-171023T0000Z/
GRAND HAVEN TO WHITEHALL MI-WHITEHALL TO PENTWATER MI-
PENTWATER TO MANISTEE MI-
415 PM EDT FRI OCT 20 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT SUNDAY...

* WINDS...SOUTH 15 TO 30 KNOTS THROUGH SUNDAY.

* WAVES...3 TO 6 FEET TONIGHT AND SATURDAY....BUILDING TO 4 TO 8
  FEET SATURDAY NIGHT AND SUNDAY

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WINDS OR WAVES ARE EXPECTED TO
PRODUCE HAZARDOUS CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

DUKE


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
319 PM CDT Fri Oct 20 2017

LMZ643>646-212030-
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
319 PM CDT Fri Oct 20 2017

This Hazardous Weather Outlook is for portions of Lake Michigan.

.DAY ONE...Tonight

A Small Craft Advisory goes into effect after midnight tonight due
to increasing south winds occasionally gusting to 25 knots.

.DAYS TWO THROUGH SEVEN...Saturday through Friday

The Small Craft Advisory will remain in effect into Sunday
afternoon for gusty winds and high waves.

Winds will likely reach Small Craft Advisory levels at times from
Monday night through Friday.

There is a chance of thunderstorms later Saturday night and Sunday
morning as a cold front moves through the area.

$$
www.weather.gov/mkx

MBK

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
403 PM EDT Fri Oct 20 2017

LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-212000-
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-
403 PM EDT Fri Oct 20 2017

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

.DAY ONE...This Afternoon and Tonight

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

A cold front will cross the region late Sunday into Sunday night,
followed by a potential low pressure system for early next week.
Several inches of rain are possible between these two systems, along
with the potential for high winds. Continue to monitor the latest
marine forecasts as this event draws nearer in time.

.SPOTTER INFORMATION STATEMENT...

$$

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

IRL

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
403 PM EDT Fri Oct 20 2017

MIZ047>049-053>055-060>063-068>070-075-076-082-083-212000-
Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-Lapeer-
St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
403 PM EDT Fri Oct 20 2017

This hazardous weather outlook is for portions of southeast
Michigan.

.DAY ONE...This Afternoon and Tonight

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

A cold front will cross the region late Sunday into Sunday night,
followed by a potential low pressure system for early next week.
Several inches of rain are possible between these two systems, along
with the potential for high winds. Continue to monitor the latest
forecasts as this event draws nearer in time.

.SPOTTER INFORMATION STATEMENT...

$$

Hazardous Weather Outlook
National Weather Service Gaylord MI
357 PM EDT Fri Oct 20 2017

LHZ345>349-LMZ323-341-342-344>346-LSZ321-322-MIZ008-015>036-041-
042-211015-
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-St Ignace to False Detour Channel-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-Sturgeon Pt to Alabaster MI-
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
St. Marys River Point Iroquois to E. Potagannissing Bay-Chippewa-
Mackinac-Emmet-Cheboygan-Presque Isle-Charlevoix-Leelanau-Antrim-
Otsego-Montmorency-Alpena-Benzie-Grand Traverse-Kalkaska-Crawford-
Oscoda-Alcona-Manistee-Wexford-Missaukee-Roscommon-Ogemaw-Iosco-
Gladwin-Arenac-
357 PM EDT Fri Oct 20 2017

This hazardous weather outlook is for northern Lower Michigan...
eastern Upper Michigan...and adjacent nearshore waters of Lake
Michigan...Lake Huron and Lake Superior.

.DAY ONE...Tonight.

With the warm temperatures and gusty winds expect elevated fire
danger this afternoon.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

With the warm temperatures and gusty winds expect elevated fire
danger Saturday afternoon.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

&&

For more information visit http://weather.gov/gaylord.

$$

Hazardous Weather Outlook
National Weather Service Green Bay WI
253 PM CDT Fri Oct 20 2017

LMZ521-522-541>543-212000-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
253 PM CDT Fri Oct 20 2017

This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.

.DAY ONE...Tonight

Gusty southerly winds with building waves will create hazardous
conditions for small craft on the lake tonight. Winds and waves on
the bay will approach levels hazardous conditions for small
craft.

.DAYS TWO THROUGH SEVEN...Saturday through Friday

There is a chance of thunderstorms Saturday night that may
pose a hazard for mariners.

Persistent and sometimes gusty southerly winds will continue to
result in hazardous conditions for small craft through Sunday
morning.

Conditions hazardous for small craft may also develop Tuesday and
again for both Thursday and Friday.

$$

TDH/AK

HAZARDOUS WEATHER OUTLOOK
National Weather Service Grand Rapids MI
323 AM EDT Fri Oct 20 2017

LMZ844>849-211000-
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
323 AM EDT Fri Oct 20 2017

This hazardous weather outlook is for portions of southwest Lower
Michigan.

.DAY ONE...Today and Tonight

Waves will be hazardous to small craft mainly north of Grand
Haven.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Waves will be hazardous to small craft mainly north of Grand
Haven through Saturday night. Thunderstorms will be possible near
the lakeshore Tuesday afternoon.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

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: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE