933  
WHUS53 KGRB 082323  
SMWGRB  
LMZ542-565-090030-  
/O.NEW.KGRB.MA.W.0026.250708T2323Z-250709T0030Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE GREEN BAY WI  
623 PM CDT TUE JUL 8 2025  
 
THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
 
NEARSHORE AND OPEN WATERS OF LAKE MICHIGAN FROM STURGEON BAY TO TWO  
RIVERS...  
 
* UNTIL 730 PM CDT.  
 
* AT 622 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED 7 NM EAST OF BAY  
SHORE PARK, MOVING SOUTHEAST AT 25 KNOTS.  
 
HAZARD...WIND GUSTS TO 40 KNOTS AND LARGE HAIL.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES. LARGE HAIL COULD RESULT IN  
STRUCTURAL DAMAGE.  
 
* LOCATIONS IMPACTED INCLUDE...  
KEWAUNEE PIERHEAD LIGHT, STURGEON BAY SHIP CANAL LIGHT, AND  
STURGEON BAY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 
FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF CAUGHT ON THE  
OPEN WATER STAY BELOW DECK IF POSSIBLE, KEEP AWAY FROM UNGROUNDED  
METAL OBJECTS.  
 
 
 
LAT...LON 4446 8750 4448 8753 4447 8750 4460 8744  
4464 8740 4477 8732 4479 8731 4483 8737  
4483 8735 4479 8729 4470 8700 4424 8734  
4437 8752 4447 8754  
TIME...MOT...LOC 2322Z 299DEG 27KT 4468 8764  
 
HAIL...>.75IN  
WIND...40KTS  
 
 
 
JLA  
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