705  
WHGM70 PGUM 281906  
MWWGUM  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE TIYAN GU  
506 AM CHST SUN MAR 1 2026  
 
PMZ151>154-010700-  
/O.CON.PGUM.SC.Y.0023.000000T0000Z-260301T0700Z/  
GUAM COASTAL WATERS-ROTA COASTAL WATERS-TINIAN COASTAL WATERS-  
SAIPAN COASTAL WATERS-  
506 AM CHST SUN MAR 1 2026  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM CHST THIS  
AFTERNOON...  
 
* WHAT...SEAS 8 TO 10 FEET.  
 
* WHERE...MARIANAS COASTAL WATERS.  
 
* WHEN...UNTIL 5 PM CHST THIS AFTERNOON.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
* ADDITIONAL DETAILS...ELEVATED TRADE-WIND SWELL AND NORTHEASTERLY  
SWELL CONTINUES TO PRODUCE HAZARDOUS SEAS OF 8 TO 10 FEET THROUGH  
THIS AFTERNOON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID BOATING IN HAZARDOUS CONDITIONS.  
 
 
 
 
 
IC  
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