186  
WHUS76 KPQR 222145  
MWWPQR  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE PORTLAND OR  
245 PM PDT SAT JUL 22 2017  
 
PZZ210-230545-  
/O.CON.KPQR.RB.Y.0123.170723T1000Z-170723T1400Z/  
COLUMBIA RIVER BAR-  
245 PM PDT SAT JUL 22 2017  
 
...SMALL CRAFT ADVISORY FOR ROUGH COLUMBIA RIVER BAR REMAINS IN  
EFFECT FROM 3 AM TO 7 AM PDT SUNDAY...  
 
* IN THE MAIN CHANNEL...  
 
* GENERAL SEAS...2 TO 4 FT TODAY, RISING TO 5 TO 6 FT TONIGHT.  
 
* FIRST EBB...AROUND 5 PM THIS AFTERNOON. SEAS 5 TO 6 FT.  
 
* SECOND EBB...VERY STRONG EBB AROUND 515 AM SUNDAY MORNING. SEAS  
TO 7 FT WITH BREAKERS LIKELY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY FOR ROUGH BAR MEANS THAT WAVE CONDITIONS  
ARE EXPECTED TO BE HAZARDOUS TO SMALL CRAFT IN OR NEAR HARBOR  
ENTRANCES.  
 

 
 

 
 
PZZ255-275-230545-  
/O.CON.KPQR.SC.Y.0008.170722T2300Z-170724T1300Z/  
COASTAL WATERS FROM CASCADE HEAD TO FLORENCE OR OUT 10 NM-  
WATERS FROM CASCADE HEAD TO FLORENCE OR FROM 10 TO 60 NM-  
245 PM PDT SAT JUL 22 2017  
 
...SMALL CRAFT ADVISORY FOR WINDS AND HAZARDOUS SEAS REMAINS IN  
EFFECT UNTIL 6 AM PDT MONDAY...  
 
* WINDS...N TO NW 15 TO 20 KT WITH GUSTS TO 25 KT THIS AFTERNOON,  
INCREASING TO 20 TO 25 KT WITH GUSTS TO 30 KT TONIGHT AND SUNDAY  
AND PERSISTING INTO SUNDAY NIGHT. A FEW GUSTS TO 35 KT WILL BE  
POSSIBLE NEAR CAPES.  
 
* SEAS...PRIMARILY WIND-DRIVEN SEAS WILL BECOME VERY STEEP AND  
HAZARDOUS AS WINDS INCREASE. COMBINED SEAS WILL BUILD TO 5 TO 7  
FT WITH A DOMINANT PERIOD NEAR 6 SECONDS TONIGHT, THEN CONTINUE  
BUILDING TO 8 TO 10 FT WITH A DOMINANT PERIOD AROUND 8 SECONDS  
SUNDAY, PERSISTING INTO SUNDAY NIGHT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS  
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.  
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER  
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.  
 

 
 

 
 
PZZ250-270-230545-  
/O.CON.KPQR.SC.Y.0008.170723T0300Z-170724T1300Z/  
COASTAL WATERS FROM CAPE SHOALWATER WA TO CASCADE HEAD OR OUT  
10 NM-  
WATERS FROM CAPE SHOALWATER WA TO CASCADE HEAD OR FROM 10 TO  
60 NM-  
245 PM PDT SAT JUL 22 2017  
 
...SMALL CRAFT ADVISORY FOR WINDS AND HAZARDOUS SEAS REMAINS IN  
EFFECT FROM 8 PM THIS EVENING TO 6 AM PDT MONDAY...  
 
* WINDS...N TO NW 15 TO 20 KT WITH GUSTS TO 25 KT TONIGHT,  
INCREASING TO 20 TO 25 KT WITH GUSTS TO 30 KT SUNDAY AND SUNDAY  
NIGHT.  
 
* SEAS...PRIMARILY WIND-DRIVEN SEAS WILL BECOME VERY STEEP AND  
HAZARDOUS AS WINDS INCREASE. COMBINED SEAS WILL BUILD TO 5 TO  
7 FT WITH A DOMINANT PERIOD NEAR 6 SECONDS BY LATE TONIGHT,  
THEN CONTINUE BUILDING TO 7 TO 9 FT WITH A DOMINANT PERIOD  
AROUND 8 SECONDS SUNDAY, PERSISTING INTO SUNDAY NIGHT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS  
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.  
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER  
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.  
 

 
 

 
 
HTTP://WWW.WEATHER.GOV/PORTLAND  
 
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