Marine Weather Message
Issued by NWS Milwaukee/Sullivan, WI

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WHUS73 KMKX 212035
MWWMKX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
335 PM CDT THU APR 21 2016

...AREAS OF DENSE FOG INTO THIS EVENING AND GUSTY WINDS
DEVELOPING TONIGHT...

.LIGHT WINDS ALONG WITH WARM...HUMID AIR OVER THE COOL NEARSHORE
WATERS OF LAKE MICHIGAN WILL RESULT IN AREAS OF DENSE FOG INTO
THIS EVENING.

A BACK DOOR COLD FRONT WILL SWEEP ACROSS THE NEAR SHORE WATERS
BETWEEN MIDNIGHT AND 5 AM CDT EARLY FRIDAY MORNING. GUSTY NORTH
TO NORTHEAST WINDS WILL RAPIDLY DEVELOP BEHIND THE FRONT...AND
WILL LAST THROUGH FRIDAY MORNING...RESULTING IN BUILDING WAVES.

LMZ643-644-220445-
/O.EXT.KMKX.MF.Y.0007.000000T0000Z-160422T0600Z/
/O.EXT.KMKX.SC.Y.0040.160422T0600Z-160423T0000Z/
SHEBOYGAN TO PORT WASHINGTON WI-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
335 PM CDT THU APR 21 2016

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 1 AM CDT FRIDAY...
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 AM TO 7 PM CDT
FRIDAY...

THE DENSE FOG ADVISORY IS NOW IN EFFECT UNTIL 1 AM CDT FRIDAY.
THE SMALL CRAFT ADVISORY IS NOW IN EFFECT FROM 1 AM TO 7 PM CDT
FRIDAY.

* VISIBILITY: FREQUENTLY ONE MILE OR LESS.

* WINDS: SOUTHEAST TO EAST AT 5 TO 10 KNOTS BECOMING NORTH TO
  NORTHEAST AROUND MIDNIGHT TONIGHT AND INCREASING TO 15 TO 20
  KNOTS WITH GUSTS UP TO 25 KNOTS.

* WAVES: 1 TO 3 FEET...BUILDING TO 4 TO 6 FEET FRIDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE MILE. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

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.

&&

$$

LMZ645-646-220445-
/O.EXT.KMKX.MF.Y.0007.000000T0000Z-160422T0800Z/
/O.EXT.KMKX.SC.Y.0040.160422T0800Z-160423T0300Z/
NORTH POINT LIGHT TO WIND POINT WI-
WIND POINT WI TO WINTHROP HARBOR IL-
335 PM CDT THU APR 21 2016

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 3 AM CDT FRIDAY...
...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 3 AM TO 10 PM CDT
FRIDAY...

THE DENSE FOG ADVISORY IS NOW IN EFFECT UNTIL 3 AM CDT FRIDAY.
THE SMALL CRAFT ADVISORY IS NOW IN EFFECT FROM 3 AM TO 10 PM CDT
FRIDAY.

* VISIBILITY: FREQUENTLY 1 MILE OR LESS.

* WINDS: EAST TO SOUTHEAST 5 TO 10 KNOTS...BECOMING NORTH TO
  NORTHEAST AFTER MIDNIGHT TONIGHT AND INCREASING TO 15 TO 20
  KNOTS WITH GUSTS UP TO 25 KNOTS.

* WAVES: 1 TO 3 FEET BUILDING TO 5 TO 7 FEET FRIDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE MILE. INEXPERIENCED MARINERS...
ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID
NAVIGATING IN THESE CONDITIONS.

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.

&&

$$
DDV

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