606
WHUS73 KDLH 220847
MWWDLH
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DULUTH MN
247 AM CST WED JAN 22 2025
LSZ140-141-222100-
/O.EXT.KDLH.UP.W.0002.000000T0000Z-250122T1400Z/
/O.EXT.KDLH.SC.Y.0010.000000T0000Z-250123T1000Z/
GRAND PORTAGE TO GRAND MARAIS MN-
GRAND MARAIS TO TACONITE HARBOR MN-
247 AM CST WED JAN 22 2025
...HEAVY FREEZING SPRAY WARNING NOW IN EFFECT UNTIL 8 AM CST THIS
MORNING...
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM CST THURSDAY
* WHAT...FOR THE HEAVY FREEZING SPRAY WARNING, HEAVY FREEZING
SPRAY AT A RATE OF 2 CM PER HOUR OR GREATER MAY RAPIDLY
ACCUMULATE ON VESSELS. FOR THE SMALL CRAFT ADVISORY, NORTHWEST
WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND WAVES 6 TO 9 FT.
* WHERE...GRAND PORTAGE TO GRAND MARAIS MN AND GRAND MARAIS TO
TACONITE HARBOR MN.
* WHEN...FOR THE HEAVY FREEZING SPRAY WARNING, UNTIL 8 AM CST
THIS MORNING. FOR THE SMALL CRAFT ADVISORY, UNTIL 4 AM CST
THURSDAY.
* IMPACTS...OPERATING A VESSEL IN HEAVY FREEZING SPRAY IS
HAZARDOUS. FREEZING SPRAY MAY RENDER MECHANICAL AND ELECTRONIC
COMPONENTS INOPERATIVE. RAPID ICE ACCRETION ON DECKS AND
SUPERSTRUCTURES MAY RESULT IN A CATASTROPHIC LOSS OF
STABILITY. CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD PREPARE FOR DANGEROUS ACCUMULATION OF ICE ON
THEIR VESSEL. IF POSSIBLE, REMAIN IN PORT, AVOID THE WARNING AREA
OR CONDUCT MITIGATION.
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN
HAZARDOUS CONDITIONS.
LSZ142-222100-
/O.EXT.KDLH.SC.Y.0010.000000T0000Z-250123T1000Z/
/O.CON.KDLH.UP.W.0002.000000T0000Z-250122T1200Z/
TACONITE HARBOR TO SILVER BAY HARBOR MN-
247 AM CST WED JAN 22 2025
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM CST THURSDAY
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 6 AM CST
EARLY THIS MORNING...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHWEST WINDS 10 TO 20
KT WITH GUSTS UP TO 25 KT AND WAVES 4 TO 7 FT. FOR THE HEAVY
FREEZING SPRAY WARNING, HEAVY FREEZING SPRAY AT A RATE OF 2 CM
PER HOUR OR GREATER MAY RAPIDLY ACCUMULATE ON VESSELS.
* WHERE...TACONITE HARBOR TO SILVER BAY HARBOR MN.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 4 AM CST THURSDAY.
FOR THE HEAVY FREEZING SPRAY WARNING, UNTIL 6 AM CST EARLY
THIS MORNING.
* IMPACTS...OPERATING A VESSEL IN HEAVY FREEZING SPRAY IS
HAZARDOUS. FREEZING SPRAY MAY RENDER MECHANICAL AND ELECTRONIC
COMPONENTS INOPERATIVE. RAPID ICE ACCRETION ON DECKS AND
SUPERSTRUCTURES MAY RESULT IN A CATASTROPHIC LOSS OF
STABILITY. CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD PREPARE FOR DANGEROUS ACCUMULATION OF ICE ON
THEIR VESSEL. IF POSSIBLE, REMAIN IN PORT, AVOID THE WARNING AREA
OR CONDUCT MITIGATION.
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN
HAZARDOUS CONDITIONS.
LSZ150-222100-
/O.EXT.KDLH.SC.Y.0010.000000T0000Z-250123T1500Z/
/O.CON.KDLH.UP.W.0002.000000T0000Z-250122T1200Z/
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
247 AM CST WED JAN 22 2025
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM CST THURSDAY
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 6 AM CST
EARLY THIS MORNING...
* WHAT...FOR THE SMALL CRAFT ADVISORY, NORTHWEST WINDS 15 TO 20
KT WITH GUSTS UP TO 30 KT AND WAVES 2 TO 5 FT. FOR THE HEAVY
FREEZING SPRAY WARNING, HEAVY FREEZING SPRAY AT A RATE OF 2 CM
PER HOUR OR GREATER MAY RAPIDLY ACCUMULATE ON VESSELS.
* WHERE...OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND.
* WHEN...FOR THE SMALL CRAFT ADVISORY, UNTIL 9 AM CST THURSDAY.
FOR THE HEAVY FREEZING SPRAY WARNING, UNTIL 6 AM CST EARLY
THIS MORNING.
* IMPACTS...OPERATING A VESSEL IN HEAVY FREEZING SPRAY IS
HAZARDOUS. FREEZING SPRAY MAY RENDER MECHANICAL AND ELECTRONIC
COMPONENTS INOPERATIVE. RAPID ICE ACCRETION ON DECKS AND
SUPERSTRUCTURES MAY RESULT IN A CATASTROPHIC LOSS OF
STABILITY. CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MARINERS SHOULD PREPARE FOR DANGEROUS ACCUMULATION OF ICE ON
THEIR VESSEL. IF POSSIBLE, REMAIN IN PORT, AVOID THE WARNING AREA
OR CONDUCT MITIGATION.
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN
HAZARDOUS CONDITIONS.
LSZ143>148-222100-
/O.EXT.KDLH.SC.Y.0010.000000T0000Z-250123T1000Z/
SILVER BAY HARBOR TO TWO HARBORS MN-TWO HARBORS TO DULUTH MN-
DULUTH MN TO PORT WING WI-PORT WING TO SAND ISLAND WI-
SAND ISLAND TO BAYFIELD WI-OAK POINT TO SAXON HARBOR WI-
247 AM CST WED JAN 22 2025
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM CST THURSDAY
* WHAT...NORTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND
WAVES 1 TO 4 FT.
* WHERE...PORTIONS OF LAKE SUPERIOR.
* WHEN...UNTIL 4 AM CST THURSDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN
HAZARDOUS CONDITIONS.
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