205
WHUS73 KGRR 161447
MWWGRR
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
1047 AM EDT WED JUL 16 2025
LMZ844>849-162300-
/O.NEW.KGRR.SC.Y.0065.250717T0600Z-250718T0600Z/
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-
1047 AM EDT WED JUL 16 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM THURSDAY TO 2 AM EDT
FRIDAY...
* WHAT...WINDS BECOMING NORTHWEST AND THEN NORTH TONIGHT
INCREASING TO 15 TO 25 KNOTS. WAVES WILL BUILD TO 3 TO 6 FEET
OVERNIGHT AND CONTINUE AT THOSE HEIGHTS THROUGH THURSDAY.
* WHERE...ST JOSEPH TO MANISTEE.
* WHEN...FROM 2 AM THURSDAY TO 2 AM EDT FRIDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
* ADDITIONAL DETAILS...LOW PRESSURE WILL SWEEP THROUGH THE AREA
TONIGHT WITH NORTHERLY WINDS INCREASING IN THE WAKE OF THE LOW
OVER LAKE MICHIGAN. WAVES WILL BUILD TO 3 TO 6 FEET BY THURSDAY
MORNING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
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