Special Marine Warning
Issued by NWS Green Bay, WI

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WHUS53 KGRB 180949
SMWGRB
LMZ563-181030-
/O.NEW.KGRB.MA.W.0027.170618T0949Z-170618T1030Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE GREEN BAY WI
449 AM CDT SUN JUN 18 2017

THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A

* SPECIAL MARINE WARNING FOR...

OPEN WATERS OF LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON
BAY...

* UNTIL 530 AM CDT.

* AT 448 AM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING
  WATERSPOUTS WAS LOCATED 13 NM EAST OF WHITEFISH POINT...MOVING
  NORTHEAST AT 25 KNOTS.

  HAZARD...WATERSPOUTS...WIND GUSTS TO 40 KNOTS...AND LARGE HAIL.

  SOURCE...RADAR INDICATED.

  IMPACT...WATERSPOUTS CAN EASILY OVERTURN BOATS AND CREATE LOCALLY
           HAZARDOUS SEAS. SMALL CRAFT COULD BE DAMAGED IN BRIEFLY
           HIGHER WINDS AND SUDDENLY HIGHER WAVES. LARGE HAIL COULD
           RESULT IN STRUCTURAL DAMAGE.

* THE SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY OPEN WATERS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.

&&

LAT...LON 4488 8669 4478 8673 4474 8693 4488 8704
      4509 8655 4505 8652
TIME...MOT...LOC 0948Z 245DEG 25KT 4483 8689

WATERSPOUT...POSSIBLE
HAIL...>.75IN
WIND...40KTS

$$

KIECKBUSCH



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