380  
WHGM72 PGUM 221815  
MWWPQ2  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE TIYAN GU  
415 AM CHST SUN FEB 23 2025  
 
PMZ172-230815-  
/O.EXT.PGUM.SC.Y.0019.250222T1815Z-250224T0700Z/  
CHUUK COASTAL WATERS-  
415 AM CHST SUN FEB 23 2025  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM CHST MONDAY  
 
* WHAT...NORTHEAST WINDS 20 TO WITH GUSTS TO 30 KT AND SEAS 7 TO  
10 FEET EXPECTED.  
 
* WHERE...CHUUK COASTAL WATERS.  
 
* WHEN...UNTIL 5 PM CHST MONDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
* ADDITIONAL DETAILS...LONG-PERIOD NORTH SWELL COMBINED WITH  
INCREASING TRADE-WIND SWELL AND WIND WAVES WILL PRODUCE SEAS UP  
TO 11 FEET. INCREASING PRESSURE GRADIENT FROM A TRANSITING MID-  
LATITUDE HIGH PRESSURE SYSTEM WILL CAUSE WINDS TO PEAK AROUND  
25 KT SUNDAY NIGHT AND MONDAY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID BOATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
 
DOLL  
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