Marine Weather Message
Issued by NWS Milwaukee/Sullivan, WI

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WHUS73 KMKX 220229
MWWMKX

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

...AREAS OF DENSE FOG THIS EVENING AND GUSTY NORTH WINDS
DEVELOPING AFTER 1 AM CDT...

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

A BACK DOOR COLD FRONT WILL SWEEP ACROSS THE NEAR SHORE WATERS
BETWEEN 1 AM 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.

LMZ643-644-221030-
/O.CON.KMKX.MF.Y.0007.000000T0000Z-160422T0600Z/
/O.CON.KMKX.SC.Y.0040.160422T0600Z-160423T0000Z/
SHEBOYGAN TO PORT WASHINGTON WI-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
929 PM CDT THU APR 21 2016

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

* VISIBILITY: FREQUENTLY ONE MILE OR LESS.

* WINDS: VARIABLE AROUND 5 KNOTS BECOMING NORTH TO NORTHEAST AFTER
  1 AM 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.

&&

$$

LMZ645-646-221030-
/O.CON.KMKX.MF.Y.0007.000000T0000Z-160422T0800Z/
/O.CON.KMKX.SC.Y.0040.160422T0800Z-160423T0300Z/
NORTH POINT LIGHT TO WIND POINT WI-
WIND POINT WI TO WINTHROP HARBOR IL-
929 PM CDT THU APR 21 2016

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

* VISIBILITY: FREQUENTLY 1 MILE OR LESS.

* WINDS: VARIABLE AROUND 5 KNOTS...BECOMING NORTH TO NORTHEAST
  AFTER 1 AM 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.

&&

$$

WWW.WEATHER.GOV/MKX

MG



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