Special Marine Warning
Issued by NWS Grand Rapids, MI

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WHUS53 KGRR 130049
SMWGRR
LMZ847-848-870-872-130130-
/O.NEW.KGRR.MA.W.0003.140413T0049Z-140413T0130Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
849 PM EDT SAT APR 12 2014

THE NATIONAL WEATHER SERVICE IN GRAND RAPIDS HAS ISSUED A

* SPECIAL MARINE WARNING FOR...

  NEARSHORE AND OPEN WATERS FROM GRAND HAVEN TO PENTWATER...

* UNTIL 930 PM EDT

* AT 847 PM EDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE
  TRACKING A THUNDERSTORM...CAPABLE OF PRODUCING GALE FORCE WINDS 34
  KNOTS OR GREATER AND LARGE HAIL 12 NM SOUTHWEST OF THE WHITE LAKE
  PIERHEADS...MOVING EAST AT 40 KNOTS.

* THIS SEVERE THUNDERSTORM WILL BE NEAR...
  THE WHITE LAKE PIERHEADS AND THE MUSKEGON LIGHT AROUND 905 PM EDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MARINERS CAN EXPECT GUSTY WINDS...LARGE HAIL...HIGH WAVES...DANGEROUS
LIGHTNING...AND HEAVY RAINS. BOATERS SHOULD SEEK SAFE HARBOR
IMMEDIATELY...UNTIL THIS STORM PASSES.

&&

LAT...LON 4347 8681 4351 8668 4360 8653 4340 8642
      4333 8640 4331 8637 4307 8624 4305 8710
      4342 8715
TIME...MOT...LOC 0050Z 258DEG 39KT 4329 8662
WIND...HAIL >34KNOTS >.75IN

$$

TJT







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