604  
FZPN25 KWBC 241532  
OFFPZ5  
 
OFFSHORE WATERS FORECAST  
NWS OCEAN PREDICTION CENTER WASHINGTON DC  
832 AM PDT TUE APR 24 2018  
 
WASHINGTON AND OREGON WATERS-  
INNER WATERS FROM 60 NM TO 150 NM OFFSHORE.  
OUTER WATERS FROM 150 NM TO 250 NM OFFSHORE.  
 
SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE AVERAGE  
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE  
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
PZZ898-250515-  
832 AM PDT TUE APR 24 2018  
   
SYNOPSIS FOR WASHINGTON AND OREGON WATERS
 
A LOW PRESSURE  
TROUGH ALONG THE WASHINGTON AND OREGON COASTS WILL GRADUALLY  
WEAKEN TODAY INTO FRI NIGHT. A WEAK LOW PRESSURE AREA WILL FORM  
JUST SW OF THE OREGON WATERS WED NIGHT, REMAIN NEARLY STATIONARY  
THU AND THU NIGHT, BEFORE MOVING NE AND DISSIPATING OVER THE  
SOUTHERN WATERS FRI. ANOTHER WEAK LOW WILL FORM OVER THE NORTHERN  
WASHINGTON WATERS THU NIGHT BEFORE DISSIPATING N OF THE AREA FRI.  
A COLD FRONT WILL MOVE SE ACROSS THE WATERS SAT AND SAT NIGHT,  
WHILE ANOTHER LOW PRESSURE TROUGH FORMS NEAR VANCOUVER ISLAND.  
 

 
 
PZZ800-250515-  
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 60 NM AND 150 NM  
OFFSHORE-  
832 AM PDT TUE APR 24 2018  
   
TODAY
 
N TO NE WINDS 5 TO 15 KT, BECOMING N 10 TO 20 KT. SEAS 9 TO  
10 FT.   
TONIGHT
 
N WINDS 15 TO 25 KT. SEAS 8 TO 10 FT.   
WED
 
N WINDS 10 TO 20 KT, DIMINISHING TO 5 TO 15 KT. SEAS 7 TO 9  
FT.   
WED NIGHT
 
N TO NE WINDS 5 TO 15 KT. SEAS SUBSIDING TO 6 TO 7 FT.   
THU
 
E TO NE WINDS 5 TO 15 KT. SEAS 6 TO 8 FT.   
THU NIGHT
 
S TO SE WINDS 5 TO 15 KT, BECOMING S TO SW. SEAS 6 TO 8  
FT.   
FRI
 
W TO SW WINDS LESS THAN 10 KT, BECOMING SW. SEAS 7 TO 8 FT.   
FRI NIGHT
 
S TO SW WINDS 5 TO 15 KT. SEAS 7 TO 8 FT.   
SAT
 
SW WINDS 5 TO 15 KT, BECOMING N. SEAS 7 TO 8 FT.   
SAT NIGHT
 
NW WINDS INCREASING TO 15 TO 25 KT. SEAS BECOMING 7 TO  
13 FT.  
 

 
 
PZZ900-250515-  
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 150 NM AND 250 NM  
OFFSHORE-  
832 AM PDT TUE APR 24 2018  
   
TODAY
 
N WINDS 10 TO 20 KT. SEAS 9 TO 10 FT.   
TONIGHT
 
N WINDS INCREASING TO 20 TO 25 KT. SEAS 9 TO 10 FT.   
WED
 
N WINDS 15 TO 25 KT. SEAS 8 TO 10 FT.   
WED NIGHT
 
N WINDS 10 TO 20 KT. SEAS BECOMING 6 TO 9 FT.   
THU
 
N TO NE WINDS 5 TO 15 KT. SEAS 6 TO 9 FT.   
THU NIGHT
 
N TO NE WINDS 5 TO 15 KT. SEAS 7 TO 8 FT.   
FRI
 
VARIABLE WINDS 5 TO 15 KT, BECOMING SW. SEAS 7 TO 8 FT.   
FRI NIGHT
 
SW WINDS 5 TO 15 KT, BECOMING N 10 TO 20 KT. SEAS 7 TO  
9 FT.   
SAT
 
N WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.   
SAT NIGHT
 
N WINDS 15 TO 25 KT. SEAS 7 TO 13 FT.  
 

 
 
PZZ805-250515-  
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 60 NM AND 150 NM  
OFFSHORE-  
832 AM PDT TUE APR 24 2018  
   
TODAY
 
NE WINDS 10 TO 20 KT. SEAS 9 TO 10 FT.   
TONIGHT
 
N WINDS 10 TO 20 KT. SEAS BECOMING 7 TO 9 FT.   
WED
 
N WINDS 10 TO 20 KT, BECOMING NE 5 TO 15 KT. SEAS 7 TO 8 FT.   
WED NIGHT
 
N TO NE WINDS 5 TO 15 KT. SEAS 6 TO 7 FT.   
THU
 
E TO NE WINDS 5 TO 15 KT, BECOMING S TO SW. SEAS 6 TO 7 FT.   
THU NIGHT
 
SW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT. SEAS 6  
TO 7 FT.   
FRI
 
W TO SW WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT. SEAS 6 TO  
8 FT.   
FRI NIGHT
 
S TO SW WINDS 5 TO 15 KT, BECOMING 5 TO 10 KT. SEAS 7  
TO 8 FT.   
SAT
 
W TO SW WINDS 5 TO 10 KT. SEAS 7 TO 8 FT.   
SAT NIGHT
 
WINDS INCREASING TO N TO NW 10 TO 20 KT. SEAS 6 TO 10  
FT.  
 

 
 
PZZ905-250515-  
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 150 NM AND 250 NM  
OFFSHORE-  
832 AM PDT TUE APR 24 2018  
   
TODAY
 
N WINDS 15 TO 25 KT. SEAS 9 TO 10 FT.   
TONIGHT
 
N WINDS 15 TO 25 KT. SEAS 8 TO 10 FT.   
WED
 
N WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.   
WED NIGHT
 
N TO NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.   
THU
 
NE WINDS 5 TO 15 KT, BECOMING SW. SEAS 6 TO 8 FT.   
THU NIGHT
 
SW WINDS 5 TO 15 KT. SEAS 6 TO 8 FT.   
FRI
 
W TO SW WINDS 5 TO 15 KT. SEAS 7 TO 8 FT.   
FRI NIGHT
 
S TO SW WINDS LESS THAN 10 KT. SEAS 7 TO 8 FT.   
SAT
 
N TO NW WINDS 5 TO 15 KT, INCREASING TO 10 TO 20 KT. SEAS 7  
TO 10 FT.   
SAT NIGHT
 
N WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.  
 

 
 
PZZ810-250515-  
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 60 NM AND 150 NM OFFSHORE-  
832 AM PDT TUE APR 24 2018  
   
TODAY
 
NE WINDS 10 TO 20 KT, BECOMING 10 TO 15 KT. SEAS 9 TO 10  
FT.   
TONIGHT
 
N TO NE WINDS 10 TO 20 KT. SEAS BECOMING 7 TO 9 FT.   
WED
 
NE WINDS 5 TO 15 KT. SEAS 6 TO 8 FT.   
WED NIGHT
 
NE WINDS 5 TO 10 KT, BECOMING E TO NE 5 TO 15 KT. SEAS  
6 TO 7 FT.   
THU
 
SW WINDS 5 TO 15 KT, BECOMING S TO SW 5 TO 10 KT. SEAS 6 TO 7  
FT.   
THU NIGHT
 
W TO SW WINDS 5 TO 10 KT. SEAS 6 TO 7 FT.   
FRI
 
SW WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT. SEAS 6 TO 8  
FT.   
FRI NIGHT
 
S WINDS 5 TO 10 KT. SEAS 7 TO 8 FT.   
SAT
 
W TO SW WINDS LESS THAN 10 KT. SEAS 7 TO 8 FT.   
SAT NIGHT
 
W TO NW WINDS 5 TO 10 KT, BECOMING N TO NW 5 TO 15 KT.  
SEAS 6 TO 8 FT.  
 

 
 
PZZ910-250515-  
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 150 NM AND 250 NM OFFSHORE-  
832 AM PDT TUE APR 24 2018  
   
TODAY
 
N WINDS 15 TO 25 KT. SEAS 9 TO 11 FT.   
TONIGHT
 
N WINDS 15 TO 25 KT. SEAS 8 TO 10 FT.   
WED
 
N TO NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.   
WED NIGHT
 
NE WINDS 10 TO 20 KT, BECOMING E TO NE 5 TO 15 KT. SEAS  
6 TO 9 FT.   
THU
 
E TO NE WINDS 5 TO 15 KT, BECOMING S 5 TO 10 KT. SEAS 6 TO 7  
FT.   
THU NIGHT
 
SW WINDS 5 TO 10 KT. SEAS 6 TO 8 FT.   
FRI
 
W TO SW WINDS LESS THAN 10 KT, BECOMING S TO SW. SEAS 7 TO 8  
FT.   
FRI NIGHT
 
S WINDS LESS THAN 10 KT, BECOMING VARIABLE. SEAS 7 TO 8  
FT.   
SAT
 
VARIABLE WINDS LESS THAN 10 KT, BECOMING N TO NW. SEAS 7 TO 8  
FT.   
SAT NIGHT
 
N WINDS INCREASING TO 15 TO 25 KT. SEAS 7 TO 10 FT.  
 

 
 
PZZ815-250515-  
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 60 NM AND 150 NM  
OFFSHORE-  
832 AM PDT TUE APR 24 2018  
   
TODAY
 
N TO NW WINDS 5 TO 15 KT, BECOMING N TO NE. SEAS 9 TO 10  
FT.   
TONIGHT
 
NE WINDS 5 TO 15 KT, BECOMING VARIABLE. SEAS BECOMING 7  
TO 9 FT.   
WED
 
VARIABLE WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT.   
WED NIGHT
 
VARIABLE WINDS LESS THAN 10 KT, BECOMING S TO SW. SEAS  
6 TO 7 FT.   
THU
 
S TO SW WINDS 5 TO 10 KT. SEAS 5 TO 7 FT.   
THU NIGHT
 
SW WINDS 5 TO 10 KT. SEAS 6 TO 7 FT.   
FRI
 
SW WINDS 5 TO 10 KT, BECOMING S 5 TO 15 KT. SEAS 6 TO 8 FT.   
FRI NIGHT
 
SW WINDS LESS THAN 10 KT, BECOMING VARIABLE. SEAS 7 TO  
8 FT.   
SAT
 
VARIABLE WINDS LESS THAN 5 KT, BECOMING W. SEAS 7 TO 8 FT.   
SAT NIGHT
 
W TO NW WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT.  
 

 
 
PZZ915-250515-  
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 150 NM AND 250 NM  
OFFSHORE-  
832 AM PDT TUE APR 24 2018  
   
TODAY
 
N WINDS 10 TO 20 KT. SEAS 9 TO 11 FT.   
TONIGHT
 
N WINDS 15 TO 25 KT. SEAS BECOMING 7 TO 10 FT.   
WED
 
NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.   
WED NIGHT
 
E TO NE WINDS 5 TO 15 KT. SEAS SUBSIDING TO 6 TO 8 FT.   
THU
 
S WINDS 5 TO 15 KT. SEAS 6 TO 7 FT.   
THU NIGHT
 
S TO SW WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT.   
FRI
 
W TO SW WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT.   
FRI NIGHT
 
W TO SW WINDS LESS THAN 10 KT. SEAS 7 TO 8 FT.   
SAT
 
W TO NW WINDS LESS THAN 10 KT. SEAS 7 TO 8 FT.   
SAT NIGHT
 
N TO NW WINDS INCREASING TO 15 TO 25 KT. SEAS 7 TO 10  
FT.  
 

 
 
.FORECASTER SHAW. OCEAN PREDICTION CENTER.  
 
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