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Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
346 AM CDT FRI AUG 18 2017

...GUSTY WINDS ON THE LAKE AND BAY THROUGH EARLY AFTERNOON...

.NORTHWEST WINDS WILL REMAIN GUSTY THIS MORNING BEFORE DIMINISHING
THIS AFTERNOON.

LMZ521-522-541>543-181800-
/O.CON.KGRB.SC.Y.0060.000000T0000Z-170818T1800Z/
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-
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
346 AM CDT FRI AUG 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT THIS
AFTERNOON...

* WINDS...NORTHWEST WINDS 15 TO 25 KNOTS WITH A FEW GUSTS TO 30
  KNOTS THIS MORNING, THEN SUBSIDING IN THE AFTERNOON.

* WAVES...WAVES WILL SUBSIDE TO 1 TO 3 FEET THIS 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 MILWAUKEE/SULLIVAN WI
332 AM CDT FRI AUG 18 2017

...GUSTY WEST NORTHWEST WINDS THIS MORNING...

.A RATHER TIGHT PRESSURE GRADIENT IS EXPECTED TO LINGER THIS
MORNING...BEFORE WEAKENING THIS AFTERNOON. THIS WILL CONTINUE TO
BRING GUSTY WINDS TO THE AREA THIS MORNING...BEFORE SUBSIDING BY
EARLY THIS AFTERNOON.

LMZ643>646-181645-
/O.CON.KMKX.SC.Y.0070.000000T0000Z-170818T1800Z/
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-
332 AM CDT FRI AUG 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CDT THIS
AFTERNOON...

* WINDS: WEST TO NORTHWEST 15 TO 25 KNOTS.

* WAVES: WAVES 1 TO 2 FEET. HIGHER WAVES OVER THE OPEN WATERS.

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.

&&

$$
WOOD
WWW.WEATHER.GOV/MKX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MARQUETTE MI
402 AM EDT FRI AUG 18 2017

LSZ248-181615-
/O.CON.KMQT.SC.Y.0084.000000T0000Z-170819T0600Z/
HURON ISLANDS TO MARQUETTE MI-
402 AM EDT FRI AUG 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT
SATURDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY.

* WIND AND WAVES DURING THE SMALL CRAFT ADVISORY: EXPECT
  SUSTAINED WINDS OF UP TO 27 KNOTS FROM THE NORTHWEST...WITH
  GUSTS UP TO 33 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES
  WILL BE 6 FEET WITH A MAXIMUM WAVE HEIGHT OF UP TO 9 FEET
  POSSIBLE.

* TIMING...THE MAXIMUM WINDS ARE EXPECTED AROUND 6 AM EDT FRIDAY
  WITH THE LARGEST WAVES EXPECTED AROUND 11 AM EDT FRIDAY.

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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MARQUETTE MI
402 AM EDT FRI AUG 18 2017

LSZ251-181615-
/O.CON.KMQT.SC.Y.0084.000000T0000Z-170819T0900Z/
GRAND MARAIS TO WHITEFISH POINT MI-
402 AM EDT FRI AUG 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT
SATURDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SATURDAY.

* WIND AND WAVES DURING THE SMALL CRAFT ADVISORY: EXPECT
  SUSTAINED WINDS OF UP TO 23 KNOTS FROM THE NORTHWEST...WITH
  GUSTS UP TO 30 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES
  WILL BE 7 FEET WITH A MAXIMUM WAVE HEIGHT OF UP TO 10 FEET
  POSSIBLE.

* TIMING...THE MAXIMUM WINDS ARE EXPECTED AROUND 12 PM EDT
  FRIDAY WITH THE LARGEST WAVES EXPECTED AROUND 6 PM EDT FRIDAY.

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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MARQUETTE MI
402 AM EDT FRI AUG 18 2017

LMZ248-250-181615-
/O.CON.KMQT.SC.Y.0084.000000T0000Z-170818T1800Z/
SEUL CHOIX POINT TO POINT DETOUR MI-
5NM EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE-
402 AM EDT FRI AUG 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON.

* WIND AND WAVES DURING THE SMALL CRAFT ADVISORY: EXPECT
  SUSTAINED WINDS OF UP TO 22 KNOTS FROM THE NORTHWEST...WITH
  GUSTS UP TO 31 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES
  WILL BE 5 FEET WITH A MAXIMUM WAVE HEIGHT OF UP TO 7 FEET
  POSSIBLE.

* TIMING...THE MAXIMUM WINDS ARE EXPECTED AROUND 8 AM EDT FRIDAY
  WITH THE LARGEST WAVES EXPECTED AROUND 5 AM EDT FRIDAY.

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.

&&

$$

RITZMAN

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MARQUETTE MI
402 AM EDT FRI AUG 18 2017

LSZ249-250-181615-
/O.CON.KMQT.SC.Y.0084.000000T0000Z-170819T0600Z/
MARQUETTE TO MUNISING MI-MUNISING TO GRAND MARAIS MI-
402 AM EDT FRI AUG 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT
SATURDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY.

* WIND AND WAVES DURING THE SMALL CRAFT ADVISORY: EXPECT
  SUSTAINED WINDS OF UP TO 27 KNOTS FROM THE NORTHWEST...WITH
  GUSTS UP TO 33 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES
  WILL BE 7 FEET WITH A MAXIMUM WAVE HEIGHT OF UP TO 10 FEET
  POSSIBLE.

* TIMING...THE MAXIMUM WINDS ARE EXPECTED AROUND 5 AM EDT FRIDAY
  WITH THE LARGEST WAVES EXPECTED AROUND 1 PM EDT FRIDAY.

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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MARQUETTE MI
402 AM EDT FRI AUG 18 2017

LMZ221-181615-
/O.CON.KMQT.SC.Y.0085.000000T0000Z-170818T1800Z/
GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK ISLAND
PASSAGE-
402 AM EDT FRI AUG 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON.

* WIND AND WAVES DURING THE SMALL CRAFT ADVISORY: EXPECT
  SUSTAINED WINDS OF UP TO 21 KNOTS FROM THE NORTHWEST...WITH
  GUSTS UP TO 31 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES
  WILL BE 4 FEET WITH A MAXIMUM WAVE HEIGHT OF UP TO 6 FEET
  POSSIBLE.

* TIMING...THE MAXIMUM WINDS ARE EXPECTED AROUND 5 AM EDT FRIDAY
  WITH THE LARGEST WAVES EXPECTED AROUND 4 AM EDT FRIDAY.

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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
358 AM EDT FRI AUG 18 2017

LMZ844>849-181600-
/O.CON.KGRR.SC.Y.0058.000000T0000Z-170819T0100Z/
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-
358 AM EDT FRI AUG 18 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

* WINDS...WEST AT 15 TO 25 KNOTS, DIMINISHING LATE THIS AFTERNOON
  AND THIS EVENING.

* WAVES...5 TO 7 FEET, SUBSIDING LATE THIS AFTERNOON AND THIS
  EVENING.

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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GAYLORD MI
1014 PM EDT THU AUG 17 2017

LHZ345>349-181015-
/O.CON.KAPX.SC.Y.0070.000000T0000Z-170819T0300Z/
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-
1014 PM EDT THU AUG 17 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT
FRIDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT FRIDAY.

* 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 GAYLORD MI
1014 PM EDT THU AUG 17 2017

LMZ323-341-342-344>346-181015-
/O.CON.KAPX.SC.Y.0070.000000T0000Z-170819T0300Z/
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-
1014 PM EDT THU AUG 17 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT
FRIDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT FRIDAY.

* 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 GAYLORD MI
1014 PM EDT THU AUG 17 2017

LSZ321-322-181015-
/O.CON.KAPX.SC.Y.0070.000000T0000Z-170819T0300Z/
WHITEFISH BAY (U.S. PORTION)/WHITEFISH POINT TO POINT IROQUOIS MI-
ST. MARYS RIVER POINT IROQUOIS TO E. POTAGANNISSING BAY-
1014 PM EDT THU AUG 17 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT
FRIDAY...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT FRIDAY.

* 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 DETROIT/PONTIAC MI
352 PM EDT THU AUG 17 2017

...GUSTY WINDS THROUGH FRIDAY...

.SOUTH-SOUTHEAST WINDS GENERALLY IN THE 15 TO 20 KNOT RANGE THIS
AFTERNOON WILL SHIFT TO THE SOUTHWEST TOMORROW BEHIND THE COLD FRONT
WHICH IS TRACKING THROUGH THIS EVENING. POST FRONTAL COLD AIR
ADVECTION WILL BOOST THE OVER-LAKE INSTABILITY PROFILE, AND ALLOW
FOR PEAK WIND GUSTS MORE IN THE 20 TO 30 KNOT RANGE. WIND AND WAVES
WILL THEN DECREASE OVER THE WEEKEND AS HIGH PRESSURE BUILDS INTO THE
GREAT LAKES REGION.

LHZ441-442-180830-
/O.CON.KDTX.SC.Y.0055.000000T0000Z-170819T0000Z/
PORT AUSTIN TO HARBOR BEACH MI-HARBOR BEACH TO PORT SANILAC MI-
352 PM EDT THU AUG 17 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY...

* WIND AND WAVES: DURING THE SMALL CRAFT ADVISORY...EXPECT
  SUSTAINED WINDS UP TO 20 KNOTS FROM THE WEST WITH GUSTS UP TO
  27 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 5
  FEET WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 7 FEET.

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 1 PM EDT FRIDAY
  WITH THE LARGEST WAVES EXPECTED AROUND 1 PM EDT FRIDAY.

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

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.

&&

$$

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
352 PM EDT THU AUG 17 2017

...GUSTY WINDS THROUGH FRIDAY...

.SOUTH-SOUTHEAST WINDS GENERALLY IN THE 15 TO 20 KNOT RANGE THIS
AFTERNOON WILL SHIFT TO THE SOUTHWEST TOMORROW BEHIND THE COLD FRONT
WHICH IS TRACKING THROUGH THIS EVENING. POST FRONTAL COLD AIR
ADVECTION WILL BOOST THE OVER-LAKE INSTABILITY PROFILE, AND ALLOW
FOR PEAK WIND GUSTS MORE IN THE 20 TO 30 KNOT RANGE. WIND AND WAVES
WILL THEN DECREASE OVER THE WEEKEND AS HIGH PRESSURE BUILDS INTO THE
GREAT LAKES REGION.

LHZ421-422-180830-
/O.CON.KDTX.SC.Y.0055.170818T1400Z-170819T0000Z/
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-
352 PM EDT THU AUG 17 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT
FRIDAY...

* WIND AND WAVES: DURING THE SMALL CRAFT ADVISORY...EXPECT
  SUSTAINED WINDS UP TO 21 KNOTS FROM THE WEST WITH GUSTS UP TO
  28 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 5
  FEET WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 7 FEET.

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 1 PM EDT FRIDAY
  WITH THE LARGEST WAVES EXPECTED AROUND 1 PM EDT FRIDAY.

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

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.

&&

$$

MR


Beach Hazards Statement


COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
405 AM EDT FRI AUG 18 2017

...DANGEROUS SWIMMING CONDITIONS TODAY...

MIZ049-182030-
/O.NEW.KDTX.BH.S.0008.170818T0805Z-170819T0000Z/
HURON-
405 AM EDT FRI AUG 18 2017

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING...

THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A
BEACH HAZARDS STATEMENT...WHICH IS IN EFFECT THROUGH THIS
EVENING.

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS EXPECTED.

* STRONG STRUCTURAL CURRENTS...EXPECTED.

* LOCATION...BEACHES FROM CASEVILLE TO PORT AUSTIN INCLUDING...

  SAND POINT...PORT CRESCENT STATE PARK...

* OVERVIEW/POTENTIAL IMPACTS... SOUTHWEST WIND AROUND 20 KNOTS
  WITH GUSTS TO 30 KNOTS WILL BE COMMON THROUGH THE DAY. HIGH
  WAVES DEVELOPING ON THE WESTERN AND NORTHERN SHORELINE WILL MAKE
  SWIMMING HAZARDOUS...ESPECIALLY NEAR PIERS AND BREAKWALLS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

CHILDREN SHOULD NOT ENTER THE WATER UNSUPERVISED AND WITHOUT A
CERTIFIED FLOTATION DEVICE. CAUTION SHOULD BE USED WHEN IN OR NEAR
THE WATER. PAY ATTENTION TO FLAGS AND SIGNS POSTED NEAR BEACH
ACCESS POINTS AND LIFEGUARD STATIONS.

HIGH WAVE ACTION ALONE CAN MAKE SWIMMING DIFFICULT ON DAYS SUCH
AS THIS. INCOMING WAVES IN RAPID SUCCESSION CAN TIRE A SWIMMER
QUICKLY.

STRUCTURAL CURRENTS FORM ALONG PIERS WHERE LONGSHORE CURRENTS AND
WAVE ACTION FLOW INTO THE STRUCTURE. STRUCTURAL CURRENTS CAN
SWEEP YOU OUT LAKEWARD ALONG THE PIER STRUCTURE.

TO LEARN MORE ABOUT DANGEROUS WAVES AND CURRENTS PLEASE VISIT
DANGEROUSCURRENTS.ORG (ALL LOWER CASE)

&&

$$

BT

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
403 AM EDT FRI AUG 18 2017

MIZ037-043-050-056-064-071-181615-
/O.CON.KGRR.BH.S.0014.000000T0000Z-170819T0100Z/
MASON-OCEANA-MUSKEGON-OTTAWA-ALLEGAN-VAN BUREN-
403 AM EDT FRI AUG 18 2017

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THIS
EVENING...

* HIGH WAVE ACTION... STRONG CURRENTS AND DANGEROUS SWIMMING
  CONDITIONS EXPECTED.

* STRONG STRUCTURAL CURRENTS EXPECTED.

* STRONG LONGSHORE CURRENTS EXPECTED.

* RIP CURRENTS EXPECTED.

* LOCATION...BEACHES FROM ST JOSEPH TO MANISTEE.

* BEACHES WITH PARTICULARLY DANGEROUS CONDITIONS TODAY INCLUDE
  STEARNS PARK IN LUDINGTON... MEARS STATE PARK IN PENTWATER...
  MUSKEGON STATE PARK...HOLLAND STATE PARK...AND NORTH BEACH IN
  SOUTH HAVEN.

* OVERVIEW/POTENTIAL IMPACTS...NORTHWEST WINDS OF 15 T0 25 MPH
  AND WAVES OF 5 TO 7 FEET ARE EXPECTED TODAY. NORTH SIDES OF
  NORTH PIERS WILL BE DANGEROUS PLACES TO SWIM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

HIGH WAVE ACTION MAKES SWIMMING DIFFICULT AND CAN TIRE EVEN A
STRONG SWIMMER QUICKLY.

STRUCTURAL CURRENTS FORM ALONG PIERS WHERE LONGSHORE CURRENTS AND
WAVE ACTION FLOW INTO THE STRUCTURE. STRUCTURAL CURRENTS CAN
SWEEP YOU OUT INTO DEEPER WATER ALONG THE PIER STRUCTURE.

A LONGSHORE CURRENT IS A LAKE CURRENT THAT MOVES PARALLEL TO
SHORE. LONGSHORE CURRENTS CAN BE STRONG ENOUGH TO PREVENT
SWIMMERS FROM BEING ABLE TO KEEP THEIR FEET ON THE BOTTOM...
MAKING IT DIFFICULT TO RETURN TO SHORE.

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN
SANDBARS. RIP CURRENTS CAN SWEEP YOU INTO DEEPER WATER.

&&

$$


WEATHER.GOV/GRR

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MARQUETTE MI
403 AM EDT FRI AUG 18 2017

MIZ005-006-190100-
/O.NEW.KMQT.BH.S.0011.170818T0803Z-170819T0100Z/
MARQUETTE-ALGER-
403 AM EDT FRI AUG 18 2017

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING...

THE NATIONAL WEATHER SERVICE IN MARQUETTE HAS ISSUED A BEACH
HAZARDS STATEMENT FOR DANGEROUS SWIMMING CONDITIONS, WHICH IS IN
EFFECT THROUGH THIS EVENING.

* HIGH WAVE ACTION AND DANGEROUS SWIMMING CONDITIONS ARE
  EXPECTED ALONG THE SHORELINES OF UPPER MICHIGAN.

* STRONG RIP CURRENTS: EXPECTED.

* STRONG OUTLET CURRENTS: EXPECTED.

LOCATIONS/IMPACTS

FOR ALGER COUNTY: CURRENT RELATED FATALITIES AND RESCUES IN THE
PAST HAVE OCCURRED DURING WAVE CONDITIONS SIMILAR TO TODAY NEAR
THE AU TRAIN RIVER MOUTH AT AU TRAIN, THE EXPOSED REGIONS OF GRAND
MARAIS HARBOR, AND THE PICTURED ROCKS NATIONAL LAKESHORE.

FOR MARQUETTE COUNTY: CURRENT RELATED FATALITIES AND RESCUES IN
THE PAST HAVE OCCURRED DURING WAVE CONDITIONS SIMILAR TO TODAY IN
MIDDLE BAY NORTH OF PRESQUE ISLE AND AT LITTLE PRESQUE ISLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

DANGEROUS POUNDING WAVES AND LIFE-THREATENING CURRENTS ARE
EXPECTED AT THE BEACHES. PEOPLE VISITING THE BEACHES SHOULD STAY
OUT OF THE WATER. PAY ATTENTION TO BEACH FLAGS AND SIGNS POSTED
AT BEACH ACCESS POINTS AND LIFEGUARD STATIONS.

DANGEROUS CURRENTS CAN SWEEP YOU OUT AWAY FROM SHORE. THEY OCCUR
MOST OFTEN AT BREAKS OR LOW SPOTS IN SANDBARS, NEAR SHORELINE
STRUCTURES, AND NEAR RIVER MOUTHS OR OTHER WATER OUTLETS.

&&

$$

RITZMAN

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE GAYLORD MI
334 AM EDT FRI AUG 18 2017

MIZ016-019>021-025-031-181545-
/O.CON.KAPX.BH.S.0009.000000T0000Z-170819T0300Z/
EMMET-CHARLEVOIX-LEELANAU-ANTRIM-BENZIE-MANISTEE-
334 AM EDT FRI AUG 18 2017

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THIS
EVENING...

* HAZARDS...STRONG CURRENTS AND HIGH WAVES.

* TIMING...THROUGH THIS EVENING.

* LOCATION...LAKE MICHIGAN BEACHES OF NORTHWEST LOWER MICHIGAN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH SWIM RISK MEANS LIFE THREATENING WAVES AND CURRENTS ARE
EXPECTED. STAY OUT OF THE WATER AND STAY AWAY FROM DANGEROUS
AREAS LIKE PIERS AND BREAKWALLS.

&&

$$


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Marquette MI
551 AM EDT Fri Aug 18 2017

MIZ001>007-009>014-084-085-191000-
Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce-
Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft-
Southern Houghton-Northern Schoolcraft-
551 AM EDT Fri Aug 18 2017 /451 AM CDT Fri Aug 18 2017/

This Hazardous Weather Outlook is for portions of western Upper
Michigan and central Upper Michigan.

.DAY ONE...Today and Tonight

There is a high swim risk today for the Lake Superior beaches of
Marquette County and Alger County.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Thunderstorms are possible Sunday over western Upper Michigan and
then across the area Sunday night through Monday night.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report any significant rainfall and
any observed ponding of water or significant rises of water levels
in streams. The public may also submit reports to the National
Weather Service in Marquette via phone, on our website, or through
Facebook or Twitter.

$$

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
332 AM CDT Fri Aug 18 2017

LMZ643>646-190845-
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-
332 AM CDT Fri Aug 18 2017

This Hazardous Weather Outlook is for portions of Lake Michigan.

.DAY ONE...Today and Tonight

Gusty westerly winds will persist through late morning. A small
craft advisory is in effect.

There is a slight chance of thunderstorms tonight.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

There is a chance for thunderstorms on Monday. Then thunderstorms
are likely Monday night into Tuesday.

$$
Cronce

www.weather.gov/mkx

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
332 AM CDT Fri Aug 18 2017

WIZ046-047-051-052-056>060-062>072-190845-
Marquette-Green Lake-Fond Du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
332 AM CDT Fri Aug 18 2017

This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin, and southeast Wisconsin.

.DAY ONE...Today and Tonight

There is a slight chance of thunderstorms tonight.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

There is a chance for thunderstorms on Monday. Then thunderstorms
are likely Monday night into Tuesday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed Today or Tonight.

$$

Hazardous Weather Outlook
National Weather Service Green Bay WI
331 AM CDT Fri Aug 18 2017

LMZ521-522-541>543-191100-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
331 AM CDT Fri Aug 18 2017

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

.DAY ONE...Today and Tonight

Gusty northwest winds will be hazardous to small craft on the
lake and bay through mid-day Today.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Thunderstorms are possible at times Monday into Tuesday.
Lightning from the storms will pose a hazard to boaters on the
lake and bay.

$$

TDH/Uhlmann

HAZARDOUS WEATHER OUTLOOK
National Weather Service Grand Rapids MI
429 AM EDT Fri Aug 18 2017

MIZ037>040-043>046-050>052-056>059-064>067-071>074-190830-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
429 AM EDT Fri Aug 18 2017

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

.DAY ONE...Today and Tonight

A few thunderstorms are possible late tonight south of a line from
Muskegon to Lansing. Severe weather is not expected.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Non severe storms are possible early Saturday south and east of
Grand Rapids. Thunderstorms are likely Monday night and Tuesday.
Some of these storms could be strong with locally heavy rainfall.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

HAZARDOUS WEATHER OUTLOOK
National Weather Service Grand Rapids MI
429 AM EDT Fri Aug 18 2017

LMZ844>849-190830-
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-
429 AM EDT Fri Aug 18 2017

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

.DAY ONE...Today and Tonight

Winds and waves will be hazardous to small craft and beach goers
through this evening. A few thunderstorms are possible late
tonight south of Whitehall. Severe weather is not expected.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Thunderstorms are likely Monday night and Tuesday. Some of these
storms could be strong. Hazardous winds and waves may develop
later Tuesday into early Wednesday behind a strong cold front.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Meade

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
425 AM EDT Fri Aug 18 2017

LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-190830-
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-
425 AM EDT Fri Aug 18 2017

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

.DAY ONE...Today and Tonight

Small craft advisories are in effect today for all marine areas.
Please see the latest marine forecasts and statements for details.

There is a chance of thunderstorms after midnight over western Lake
Erie. Storm intensity will be limited to a brief heavy downpour while
moving west to east at 25 knots.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

There is a chance of thunderstorms Saturday morning, mainly over Lake
St Clair and western Lake Erie, and again on Tuesday areawide.

.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.

BT

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
425 AM EDT Fri Aug 18 2017

MIZ049-190830-
Huron-
425 AM EDT Fri Aug 18 2017

This hazardous weather outlook is for portions of southeast
Michigan.

.DAY ONE...Today and Tonight

A beach hazard statement is in effect today. Please see the latest
coastal hazard message for details.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

There is a chance of thunderstorms Saturday morning, mainly along and
south of the I-69 corridor, and again on Tuesday areawide.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today and tonight.

$$

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
312 AM CDT Fri Aug 18 2017

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-190815-
Lake Michigan from Michigan City IN to St. Joseph MI 5 NM
offshore to Mid Lake-
Lake Michigan from Seul Choix Point to Rock Island Passage 5 NM
offshore to Mid Lake-
Lake Michigan South of a line from Seul Choix Point to the
Mackinac Bridge and north of a line from Charlevoix MI to South
Fox Island 5 NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5 NM offshore to
Mid Lake-
Lake Michigan from Point Betsie to Manistee MI 5 NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5 NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5 NM offshore to
Mid Lake-
Lake Michigan from Sheboygan to Port Washington WI 5 NM offshore
to Mid Lake-
Lake Michigan from Port Washington to North Point Light WI 5 NM
offshore to Mid Lake-
Lake Michigan from North Point Light to Wind Point WI 5 NM
offshore to Mid Lake-
Lake Michigan from Wind Point WI to Winthrop Harbor IL 5 NM
offshore to Mid Lake-
Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5 NM
offshore to Mid Lake-
Lake Michigan from Wilmette Harbor IL to Michigan City IN 5 NM
offshore to Mid Lake-
Lake Michigan from Pentwater to Manistee MI 5 NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5 NM offshore to Mid
Lake-
Lake Michigan from Grand Haven to Whitehall MI 5 NM offshore to
Mid Lake-
Lake Michigan from Holland to Grand Haven MI 5 NM offshore to Mid
Lake-
Lake Michigan from South Haven to Holland MI 5 NM offshore to Mid
Lake-
Lake Michigan from St. Joseph to South Haven MI 5 NM offshore to
Mid Lake-
312 AM CDT Fri Aug 18 2017

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE OPEN WATERS OF LAKE
MICHIGAN.

.DAY ONE...Today and Tonight.

Limited Thunderstorm Risk tonight for the southern portions of the lake.

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

There is a chance of thunderstorms Sunday night through Tuesday.

&&

$$

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Hazardous Weather Outlook
National Weather Service Gaylord MI
337 AM EDT Fri Aug 18 2017

LHZ345>349-LMZ323-341-342-344>346-LSZ321-322-MIZ008-015>036-041-
042-190745-
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-
337 AM EDT Fri Aug 18 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...Today and tonight.

There is a high swim risk due to strong current and high waves for
the Lake Michigan beaches of northwest lower Michigan through
this evening.

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

Thunderstorms are possible Monday and Tuesday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

&&

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

$$

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NOAA National Weather Service
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Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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