Marine Weather Message
Issued by NWS Duluth, MN

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WHUS73 KDLH 232046
MWWDLH

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DULUTH MN
346 PM CDT MON OCT 23 2017

...GALE FORCE WINDS TONIGHT AND TUESDAY...

.A COLD FRONT WILL MOVE THROUGH THE NORTHLAND THIS AFTERNOON AND
EVENING, SETTING THE STAGE FOR COLD NORTHWEST FLOW OVER WESTERN
LAKE SUPERIOR. THE FLOW WILL PRODUCE GALE FORCE WIND GUSTS TONIGHT
AND THROUGH THE DAY TUESDAY. THE WINDS AND RESULTING WAVES WILL
BE HAZARDOUS FOR BOATERS, ESPECIALLY NEAR AREAS OF THE SOUTH SHORE
ALONG AND EAST OF THE BAYFIELD PENINSULA.

LSZ140-240700-
/O.EXP.KDLH.SC.Y.0062.000000T0000Z-171023T2100Z/
/O.EXT.KDLH.GL.W.0009.171024T0300Z-171025T0300Z/
GRAND PORTAGE TO GRAND MARAIS MN-
346 PM CDT MON OCT 23 2017

...GALE WARNING NOW IN EFFECT FROM 10 PM THIS EVENING TO 10 PM
CDT TUESDAY...
...SMALL CRAFT ADVISORY WILL EXPIRE AT 4 PM CDT THIS AFTERNOON...

* SUSTAINED WINDS...NORTH 20 TO 30 KNOTS.

* WIND GUSTS...UP TO 40 KNOTS.

* WAVES...3 TO 5 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

LSZ141-240700-
/O.EXT.KDLH.GL.W.0009.171024T0300Z-171025T0300Z/
GRAND MARAIS TO TACONITE HARBOR MN-
346 PM CDT MON OCT 23 2017

...GALE WARNING NOW IN EFFECT FROM 10 PM THIS EVENING TO 10 PM
CDT TUESDAY...

* SUSTAINED WINDS...NORTH 20 TO 25 KNOTS.

* WIND GUSTS...UP TO 40 KNOTS.

* WAVES...3 TO 5 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

LSZ142-143-240700-
/O.EXT.KDLH.GL.W.0009.171024T0300Z-171025T0300Z/
TACONITE HARBOR TO SILVER BAY HARBOR MN-
SILVER BAY HARBOR TO TWO HARBORS MN-
346 PM CDT MON OCT 23 2017

...GALE WARNING NOW IN EFFECT FROM 10 PM THIS EVENING TO 10 PM
CDT TUESDAY...

* SUSTAINED WINDS...NORTH 20 TO 25 KNOTS.

* WIND GUSTS...UP TO 40 KNOTS.

* WAVES...3 TO 5 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

LSZ146-147-240700-
/O.EXT.KDLH.GL.W.0009.171024T0300Z-171025T0300Z/
PORT WING TO SAND ISLAND WI-SAND ISLAND TO BAYFIELD WI-
346 PM CDT MON OCT 23 2017

...GALE WARNING NOW IN EFFECT FROM 10 PM THIS EVENING TO 10 PM
CDT TUESDAY...

* SUSTAINED WINDS...NORTH 20 TO 30 KNOTS.

* WIND GUSTS...UP TO 40 KNOTS.

* WAVES...8 TO 10 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

LSZ121-148-240700-
/O.EXT.KDLH.GL.W.0009.171024T0300Z-171025T0300Z/
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
OAK POINT TO SAXON HARBOR WI-
346 PM CDT MON OCT 23 2017

...GALE WARNING NOW IN EFFECT FROM 10 PM THIS EVENING TO 10 PM
CDT TUESDAY...

* SUSTAINED WINDS...NORTH 20 TO 30 KNOTS.

* WIND GUSTS...UP TO 40 KNOTS.

* WAVES...8 TO 10 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

LSZ144-145-240700-
/O.EXT.KDLH.GL.W.0009.171024T0300Z-171024T1500Z/
TWO HARBORS TO DULUTH MN-DULUTH MN TO PORT WING WI-
346 PM CDT MON OCT 23 2017

...GALE WARNING NOW IN EFFECT FROM 10 PM THIS EVENING TO 10 AM
CDT TUESDAY...

* SUSTAINED WINDS...NORTH 20 TO 25 KNOTS.

* WIND GUSTS...UP TO 40 KNOTS.

* WAVES...6 TO 8 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR
OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES
EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY
RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE
HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS.

&&

$$

JTS



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