Expires:201209211915;Remove:201209211915;748129 WHUS53 KAPX 211816 SMWAPX LHZ346-361-LSZ322-211915- /O.NEW.KAPX.MA.W.0055.120921T1816Z-120921T1915Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SPECIAL MARINE WARNING NATIONAL WEATHER SERVICE GAYLORD MI 216 PM EDT FRI SEP 21 2012 THE NATIONAL WEATHER SERVICE IN GAYLORD HAS ISSUED A * SPECIAL MARINE WARNING FOR... ST. MARYS RIVER POINT IROQUOIS TO E. POTAGANNISSING BAY... LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT TO THE US/CANADIAN BORDER BEYOND 5 NM FROM SHORE... ST IGNACE TO FALSE DETOUR CHANNEL... * UNTIL 315 PM EDT * AT 212 PM EDT...DOPPLER RADAR INDICATED A THUNDERSTORM...CAPABLE OF PRODUCING A WATERSPOUT...STRONG WINDS TO 40 KNOTS AND LARGE HAIL 7 NM NORTH OF NINE MILE POINT...MOVING NORTHEAST AT 35 KNOTS. * WATERSPOUTS COULD AFFECT THE FOLLOWING LOCATIONS... DETOUR VILLAGE...POTAGANNISSING BAY AND SAINT MARYS RIVER. THIS STORM HAS A HISTORY OF PRODUCING HAIL OVER NORTHEAST LOWER MICHIGAN. 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 4583 8358 4570 8418 4580 8430 4597 8404 4600 8391 4602 8398 4613 8383 4612 8364 4609 8370 4607 8365 4604 8365 4601 8377 4595 8378 4594 8347 TIME...MOT...LOC 1815Z 245DEG 36KT 4576 8414 WIND...HAIL 40KNOTS >.75IN $$ ARNOTT