URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
316 PM CDT FRI MAY 8 2009

...GALE WARNING IN EFFECT FOR SOUTHERN HALF OF LAKE MICHIGAN
TOMORROW...

.GUSTY NORTHWEST WINDS WILL DEVELOP ACROSS THE SOUTHERN HALF OF
LAKE MICHIGAN TOMORROW IN THE WAKE OF A FAST MOVING LOW PRESSURE
SYSTEM. WINDS WILL INCREASE RAPIDLY TOWARD DAWN AND DECREASE JUST
AS RAPIDLY TOMORROW AFTERNOON. IN THE MEANTIME...SUSTAINED WINDS
AROUND 35 KNOTS AND GUSTS NEAR 40 KNOTS WILL POSE A HAZARD TO
MARINERS.