272
WHUS73 KAPX 052004
MWWAPX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GAYLORD MI
404 PM EDT FRI SEP 5 2025
LHZ345>349-060415-
/O.EXP.KAPX.GL.W.0022.000000T0000Z-250905T2000Z/
/O.EXA.KAPX.SC.Y.0088.000000T0000Z-250906T1200Z/
STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE INCLUDING
MACKINAC ISLAND-ST IGNACE TO FALSE DETOUR CHANNEL-
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING
BOIS BLANC ISLAND-
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY
NATIONAL MARINE SANCTUARY-STURGEON PT TO ALABASTER MI-
404 PM EDT FRI SEP 5 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT SATURDAY
..GALE WARNING HAS EXPIRED
* WHAT...HIGHEST GUSTS UP TO 34 KTS FROM THE WEST AND HIGHEST
WAVES AROUND 7 FEET.
* WHERE...STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE
INCLUDING MACKINAC ISLAND, ST IGNACE TO FALSE DETOUR CHANNEL,
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING
BOIS BLANC ISLAND, PRESQUE ISLE LIGHT TO STURGEON PT MI
INCLUDING THUNDER BAY NATIONAL MARINE SANCTUARY AND STURGEON
PT TO ALABASTER MI.
* WHEN...UNTIL 8 AM EDT SATURDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LSZ321-322-060415-
/O.EXT.KAPX.SC.Y.0088.000000T0000Z-250906T1200Z/
WHITEFISH BAY (U.S. PORTION)/WHITEFISH POINT TO POINT IROQUOIS MI-
ST. MARYS RIVER POINT IROQUOIS TO E. POTAGANNISSING BAY-
404 PM EDT FRI SEP 5 2025
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT SATURDAY
* WHAT...HIGHEST GUSTS UP TO 30 KTS FROM THE WEST AND HIGHEST
WAVES AROUND 9 FEET.
* WHERE...WHITEFISH BAY (U. S. PORTION)/WHITEFISH POINT TO POINT
IROQUOIS MI AND ST. MARYS RIVER POINT IROQUOIS TO E.
POTAGANNISSING BAY.
* WHEN...UNTIL 8 AM EDT SATURDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
LMZ323-341-342-344>346-060415-
/O.CON.KAPX.SC.Y.0088.000000T0000Z-250906T1200Z/
GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE LIGHT TO
NORWOOD MI-SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE
TRAVERSE BAY-SLEEPING BEAR POINT TO GRAND TRAVERSE LIGHT MI-
POINT BETSIE TO SLEEPING BEAR POINT MI-
MANISTEE TO POINT BETSIE MI-
404 PM EDT FRI SEP 5 2025
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
SATURDAY...
* WHAT...HIGHEST GUSTS UP TO 34 KTS FROM THE WEST AND HIGHEST
WAVES AROUND 9 FEET.
* WHERE...PORTIONS OF LAKE MICHIGAN.
* WHEN...UNTIL 8 AM EDT SATURDAY.
* 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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