489  
WHGM70 PGUM 161824  
MWWGUM  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE TIYAN GU  
424 AM CHST THU JAN 17 2019  
   
..INCREASING WINDS AND SEAS WILL BE HAZARDOUS FOR SMALL CRAFT
 
 
.WINDS ARE EXPECTED TO GUST AS HIGH AS 30 KNOTS AS THE REMNANTS  
OF TROPICAL DEPRESSION 01W PASS SOUTH OF GUAM. SEAS WILL ALSO  
INCREASE AS THE DISTURBANCE MOVES BY. THERE MAY BE A LULL ON  
FRIDAY BEFORE WINDS INCREASE AGAIN FRIDAY NIGHT INTO SATURDAY.  
 
PMZ151>154-170800-  
/O.CON.PGUM.SC.Y.0001.000000T0000Z-190119T2000Z/  
GUAM COASTAL WATERS-ROTA COASTAL WATERS-TINIAN COASTAL WATERS-  
SAIPAN COASTAL WATERS-  
424 AM CHST THU JAN 17 2019  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM CHST  
SUNDAY...  
 
* WINDS...WINDS OF 15 TO 25 KNOTS WITH FREQUENT GUSTS TO 30 KNOTS  
ARE EXPECTED THROUGH TONIGHT. THERE MAY BE A LULL FRIDAY BEFORE  
WINDS INCREASE AGAIN FRIDAY NIGHT INTO SATURDAY.  
 
 
* WAVES/SEAS...COMBINED SEAS OF 8 TO 11 FEET ARE EXPECTED.  
 
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS  
ARE EXPECTED TO PRODUCE WAVE CONDITIONS HAZARDOUS TO SMALL CRAFT.  
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER  
VESSELS...SHOULD AVOID SAILING IN THESE CONDITIONS.  
 

 
 

 
 
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