803
WHUS53 KGRR 172131
SMWGRR
LMZ849-868-172230-
/O.NEW.KGRR.MA.W.0026.260517T2131Z-260517T2230Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SPECIAL MARINE WARNING
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
531 PM EDT SUN MAY 17 2026
THE NATIONAL WEATHER SERVICE IN GRAND RAPIDS HAS ISSUED A
* SPECIAL MARINE WARNING FOR...
NEARSHORE AND OPEN WATERS FROM PENTWATER TO MANISTEE MI...
* UNTIL 630 PM EDT.
* AT 530 PM EDT, A STRONG THUNDERSTORM WAS LOCATED 17 NM EAST OF
RAWLEY POINT LIGHT, MOVING EAST AT 45 KNOTS.
HAZARD...WIND GUSTS TO 40 KNOTS AND SMALL HAIL.
SOURCE...RADAR.
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND
SUDDENLY HIGHER WAVES.
* LOCATIONS IMPACTED INCLUDE...
MANISTEE LIGHT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.
LAT...LON 4426 8634 4422 8636 4411 8701 4420 8697
4421 8696 4428 8644
TIME...MOT...LOC 2130Z 253DEG 43KT 4420 8711
HAIL...<.75IN
WIND...40KTS
RAH
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