012
WHUS73 KAPX 072016
MWWAPX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GAYLORD MI
416 PM EDT TUE OCT 7 2025
LHZ347-LSZ321-080430-
/O.EXT.KAPX.SC.Y.0093.000000T0000Z-251008T1200Z/
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING
BOIS BLANC ISLAND-
WHITEFISH BAY (U.S. PORTION)/WHITEFISH POINT TO POINT IROQUOIS MI-
416 PM EDT TUE OCT 7 2025
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT WEDNESDAY
* WHAT...HIGHEST GUSTS UP TO 30 KTS FROM THE NORTH AND HIGHEST
WAVES AROUND 8 FEET.
* WHERE...IN LAKE HURON, 5NM EAST OF MACKINAC BRIDGE TO PRESQUE
ISLE LIGHT MI INCLUDING BOIS BLANC ISLAND. IN LAKE SUPERIOR,
WHITEFISH BAY (U. S. PORTION)/WHITEFISH POINT TO POINT
IROQUOIS MI.
* WHEN...UNTIL 8 AM EDT WEDNESDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LHZ345-346-LMZ342-080430-
/O.CON.KAPX.SC.Y.0093.000000T0000Z-251008T0500Z/
STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE INCLUDING
MACKINAC ISLAND-ST IGNACE TO FALSE DETOUR CHANNEL-
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE
TRAVERSE BAY-
416 PM EDT TUE OCT 7 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT
WEDNESDAY...
* WHAT...HIGHEST GUSTS UP TO 25 KTS FROM THE NORTHWEST AND
HIGHEST WAVES AROUND 5 FEET.
* WHERE...IN LAKE HURON, STRAITS OF MACKINAC WITHIN 5 NM OF
MACKINAC BRIDGE INCLUDING MACKINAC ISLAND AND ST IGNACE TO
FALSE DETOUR CHANNEL. IN LAKE MICHIGAN, NORWOOD MI TO 5NM WEST
OF MACKINAC BRIDGE INCLUDING LITTLE TRAVERSE BAY.
* WHEN...UNTIL 1 AM EDT WEDNESDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LHZ348-349-080430-
/O.CON.KAPX.SC.Y.0093.251008T0300Z-251008T2200Z/
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY
NATIONAL MARINE SANCTUARY-STURGEON PT TO ALABASTER MI-
416 PM EDT TUE OCT 7 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING
TO 6 PM EDT WEDNESDAY...
* WHAT...HIGHEST GUSTS UP TO 25 KTS FROM THE NORTH AND HIGHEST
WAVES AROUND 7 FEET EXPECTED.
* WHERE...PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER
BAY NATIONAL MARINE SANCTUARY AND STURGEON PT TO ALABASTER MI.
* WHEN...FROM 11 PM THIS EVENING TO 6 PM EDT WEDNESDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
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