Marine Weather Statement
Issued by NWS Duluth, MN

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534
FZUS73 KDLH 230811
MWSDLH

MARINE WEATHER STATEMENT
NATIONAL WEATHER SERVICE DULUTH MN
311 AM CDT SAT SEP 23 2017

LSZ140>144-162-230900-
311 AM CDT SAT SEP 23 2017

...AN AREA OF THUNDERSTORMS OVER WESTERN LAKE SUPERIOR...

THE AREAS AFFECTED INCLUDE...
  GRAND MARAIS TO TACONITE HARBOR MN...
  GRAND PORTAGE TO GRAND MARAIS MN...
  LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE
  MN BEYOND 5NM...
  SILVER BAY HARBOR TO TWO HARBORS MN...
  TACONITE HARBOR TO SILVER BAY HARBOR MN...
  TWO HARBORS TO DULUTH MN...

AT 310 AM CDT...DOPPLER RADAR INDICATED AN AREA OF THUNDERSTORMS...
CAPABLE OF PRODUCING WINDS TO AROUND 30 KNOTS AND FREQUENT CLOUD TO
WATER LIGHTNING. THIS AREA OF THUNDERSTORMS WAS LOCATED ALONG A LINE
EXTENDING FROM NEAR HORSESHOE BAY AND SAFE HARBOR...TO 10 NM
NORTHWEST OF SAND ISLAND...MOVING NORTHEAST AT 50 KNOTS.

LOCATIONS IMPACTED INCLUDE...
SPLIT ROCK BAY...CASTLE DANGER...SUGAR LOAF COVE...TOFTE SAFE
HARBOR...HORSESHOE BAY AND SAFE HARBOR...MOUTH OF THE POPLAR RIVER...
TWIN POINTS SAFE HARBOR...TOFTE...MOUTH OF THE LITTLE MARAIS RIVER...
BEAVER BAY...MOUTH OF THE CROSS RIVER...SPLIT ROCK LIGHTHOUSE...AND
HOLLOW ROCK BAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MARINERS CAN EXPECT GUSTY WINDS TO AROUND 33 KNOTS...LOCALLY HIGHER
WAVES...AND LIGHTNING STRIKES. BOATERS SHOULD SEEK SAFE HARBOR
IMMEDIATELY UNTIL THESE STORMS PASS.

&&

LAT...LON 4799 8941 4793 8946 4787 8964 4737 8997
      4693 9138 4696 9174 4758 9088 4773 9054
      4791 8981 4801 8966

$$

MOORE



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