030  
FZPN25 KWBC 191541  
OFFPZ5  
 
OFFSHORE WATERS FORECAST  
NWS OCEAN PREDICTION CENTER WASHINGTON DC  
741 AM PST MON FEB 19 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.  
 
PZZ898-200515-  
741 AM PST MON FEB 19 2018  
   
SYNOPSIS FOR WASHINGTON AND OREGON WATERS
 
A LOW PRESSURE  
TROUGH ALONG THE COAST OF VANCOUVER ISLAND WILL WEAKEN TODAY. WEAK  
LOW PRESSURE WILL APPROACH THE NW PORTION TONIGHT, THEN TRACK SE  
OVER THE AREA TUE INTO TUE NIGHT. A LOW PRESSURE TROUGH WILL  
REMAIN ALONG THE COAST WED AND WED NIGHT. A HIGH PRESSURE RIDGE  
WILL BUILD ACROSS THE AREA FROM THE W THU INTO THU NIGHT. A COLD  
FRONT WILL MOVE INTO THE NW PORTION FRI, THEN CONTINUE SE OVER  
THE WATERS FRI NIGHT.  
 

 
 
PZZ800-200515-  
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 60 NM AND 150 NM  
OFFSHORE-  
741 AM PST MON FEB 19 2018  
   
TODAY
 
N WINDS 15 TO 25 KT. SEAS 8 TO 14 FT.   
TONIGHT
 
N TO NW WINDS 10 TO 20 KT, DIMINISHING TO 5 TO 15 KT.  
SEAS SUBSIDING TO 7 TO 11 FT.   
TUE
 
E TO SE WINDS 5 TO 15 KT, BECOMING E 10 TO 20 KT. SEAS  
SUBSIDING TO 6 TO 8 FT. CHANCE OF RAIN.   
TUE NIGHT
 
WINDS SHIFTING TO N TO NE 5 TO 15 KT. SEAS 6 TO 7  
FT.   
WED
 
N TO NW WINDS LESS THAN 10 KT. SEAS 6 TO 7 FT.   
WED NIGHT
 
N TO NW WINDS INCREASING TO 10 TO 20 KT. SEAS 6 TO 9  
FT.   
THU
 
N WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.   
THU NIGHT
 
N WINDS DIMINISHING TO 5 TO 15 KT, THEN BECOMING N TO  
NW 5 TO 10 KT. SEAS 8 TO 9 FT.   
FRI
 
WINDS INCREASING TO W 10 TO 20 KT. SEAS 8 TO 9 FT.   
FRI NIGHT
 
W WINDS INCREASING TO 20 TO 30 KT. SEAS BUILDING TO 10  
TO 17 FT.  
 

 
 
PZZ900-200515-  
CAPE FLATTERY TO CAPE SHOALWATER BETWEEN 150 NM AND 250 NM  
OFFSHORE-  
741 AM PST MON FEB 19 2018  
   
TODAY
 
N WINDS 20 TO 30 KT. SEAS 10 TO 16 FT.   
TONIGHT
 
WINDS SHIFTING TO W TO NW 15 TO 25 KT. SEAS SUBSIDING  
TO 7 TO 11 FT. CHANCE OF RAIN.   
TUE
 
W TO NW WINDS 10 TO 20 KT, BECOMING E TO NE. SEAS 7 TO 9 FT.  
CHANCE OF RAIN.   
TUE NIGHT
 
WINDS SHIFTING TO N 10 TO 15 KT. SEAS 7 TO 8 FT.   
WED
 
N TO NW WINDS 5 TO 15 KT, BECOMING NW 10 TO 20 KT. SEAS 6 TO  
8 FT.   
WED NIGHT
 
N WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.   
THU
 
N WINDS 15 TO 25 KT. SEAS BECOMING 9 TO 10 FT.   
THU NIGHT
 
N WINDS DIMINISHING TO 10 TO 15 KT, THEN BECOMING W TO  
NW 5 TO 15 KT. SEAS 8 TO 10 FT.   
FRI
 
W WINDS INCREASING TO 15 TO 25 KT. SEAS 8 TO 11 FT.   
FRI NIGHT
 
W WINDS 20 TO 30 KT, BECOMING NW 25 TO 30 KT. SEAS  
BUILDING TO 11 TO 19 FT.  
 

 
 
PZZ805-200515-  
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 60 NM AND 150 NM  
OFFSHORE-  
741 AM PST MON FEB 19 2018  
   
TODAY
 
N WINDS 15 TO 25 KT. SEAS 10 TO 17 FT.   
TONIGHT
 
NW WINDS 10 TO 20 KT, DIMINISHING TO 5 TO 15 KT. SEAS  
SUBSIDING TO 8 TO 12 FT.   
TUE
 
W TO NW WINDS 10 TO 20 KT, BECOMING S TO SE 5 TO 15 KT. SEAS  
SUBSIDING TO 7 TO 9 FT. SCATTERED SHOWERS.   
TUE NIGHT
 
WINDS SHIFTING TO N TO NE 10 TO 20 KT. SEAS 7 TO 8  
FT.   
WED
 
N TO NE WINDS 10 TO 20 KT, BECOMING N 5 TO 15 KT. SEAS 6 TO 8  
FT.   
WED NIGHT
 
N TO NW WINDS INCREASING TO 15 TO 25 KT. SEAS 6 TO 9  
FT.   
THU
 
N WINDS 15 TO 25 KT. SEAS BUILDING TO 8 TO 11 FT.   
THU NIGHT
 
N WINDS 15 TO 20 KT, DIMINISHING TO 5 TO 15 KT. SEAS 8  
TO 10 FT.   
FRI
 
W TO NW WINDS 5 TO 15 KT, BECOMING W 10 TO 20 KT. SEAS 8 TO 9  
FT.   
FRI NIGHT
 
W WINDS INCREASING TO 20 TO 30 KT. SEAS BUILDING TO 9  
TO 15 FT.  
 

 
 
PZZ905-200515-  
CAPE SHOALWATER TO CAPE LOOKOUT BETWEEN 150 NM AND 250 NM  
OFFSHORE-  
741 AM PST MON FEB 19 2018  
   
TODAY
 
N WINDS 20 TO 30 KT. SEAS 12 TO 19 FT.   
TONIGHT
 
NW WINDS 15 TO 25 KT. SEAS SUBSIDING TO 8 TO 13 FT.  
CHANCE OF RAIN.   
TUE
 
W WINDS 15 TO 25 KT, BECOMING N TO NW. SEAS SUBSIDING TO 7 TO  
9 FT. CHANCE OF RAIN.   
TUE NIGHT
 
N TO NE WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.   
WED
 
N WINDS 10 TO 15 KT, BECOMING N TO NW 10 TO 20 KT. SEAS 6 TO  
8 FT.   
WED NIGHT
 
N WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.   
THU
 
N WINDS 15 TO 25 KT. SEAS BUILDING TO 9 TO 11 FT.   
THU NIGHT
 
N WINDS 10 TO 20 KT, BECOMING N TO NW 10 TO 15 KT. SEAS  
9 TO 11 FT.   
FRI
 
WINDS SHIFTING TO W 10 TO 20 KT. SEAS SUBSIDING TO 8 TO 9  
FT.   
FRI NIGHT
 
W TO NW WINDS INCREASING TO 20 TO 30 KT. SEAS BUILDING  
TO 9 TO 16 FT.  
 

 
 
PZZ810-200515-  
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 60 NM AND 150 NM OFFSHORE-  
741 AM PST MON FEB 19 2018  
   
TODAY
 
N WINDS 20 TO 30 KT. SEAS 13 TO 20 FT.   
TONIGHT
 
N TO NW WINDS 15 TO 25 KT. SEAS SUBSIDING TO 9 TO 13 FT.   
TUE
 
W TO NW WINDS 10 TO 20 KT, BECOMING S TO SW 5 TO 15 KT. SEAS  
SUBSIDING TO 7 TO 9 FT. SCATTERED SHOWERS.   
TUE NIGHT
 
N WINDS 5 TO 15 KT, INCREASING TO 10 TO 20 KT. SEAS 7  
TO 8 FT.   
WED
 
N WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT. SEAS 7 TO 9  
FT.   
WED NIGHT
 
N WINDS 10 TO 15 KT, BECOMING 10 TO 20 KT. SEAS 6 TO 8  
FT.   
THU
 
N WINDS 15 TO 25 KT. SEAS BUILDING TO 7 TO 11 FT.   
THU NIGHT
 
N WINDS 15 TO 25 KT. SEAS 9 TO 11 FT.   
FRI
 
N TO NW WINDS DIMINISHING TO 5 TO 15 KT, THEN BECOMING W.  
SEAS SUBSIDING TO 8 TO 9 FT.   
FRI NIGHT
 
W WINDS BECOMING 15 TO 20 KT, THEN INCREASING TO 20 TO  
30 KT. SEAS BECOMING 8 TO 12 FT.  
 

 
 
PZZ910-200515-  
CAPE LOOKOUT TO FLORENCE, OR BETWEEN 150 NM AND 250 NM OFFSHORE-  
741 AM PST MON FEB 19 2018  
   
TODAY
 
N WINDS 20 TO 30 KT. SEAS 13 TO 20 FT.   
TONIGHT
 
N TO NW WINDS 15 TO 25 KT. SEAS SUBSIDING TO 9 TO 14 FT.   
TUE
 
W TO NW WINDS 15 TO 25 KT. SEAS SUBSIDING TO 8 TO 10 FT.  
CHANCE OF RAIN.   
TUE NIGHT
 
WINDS VEERING TO NE 10 TO 20 KT, THEN BECOMING N 15 TO  
20 KT. SEAS 7 TO 10 FT.   
WED
 
N WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.   
WED NIGHT
 
N WINDS 15 TO 25 KT. SEAS 7 TO 9 FT.   
THU
 
N WINDS 20 TO 25 KT. SEAS BUILDING TO 9 TO 11 FT.   
THU NIGHT
 
N WINDS 15 TO 25 KT, DIMINISHING TO 10 TO 15 KT. SEAS 9  
TO 12 FT.   
FRI
 
NW WINDS 10 TO 15 KT, BECOMING W 10 TO 20 KT. SEAS SUBSIDING  
TO 8 TO 9 FT.   
FRI NIGHT
 
W TO NW WINDS INCREASING TO 20 TO 30 KT. SEAS BECOMING  
8 TO 13 FT.  
 

 
 
PZZ815-200515-  
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 60 NM AND 150 NM  
OFFSHORE-  
741 AM PST MON FEB 19 2018  
   
..GALE WARNING
 
 
   
TODAY
 
N WINDS 30 TO 35 KT, DIMINISHING TO 20 TO 30 KT. SEAS 15 TO  
23 FT.   
TONIGHT
 
N WINDS 15 TO 25 KT. SEAS SUBSIDING TO 9 TO 16 FT.   
TUE
 
NW WINDS 10 TO 20 KT, BECOMING W. SEAS SUBSIDING TO 8 TO 11  
FT.   
TUE NIGHT
 
SW WINDS DIMINISHING TO LESS THAN 10 KT, THEN BECOMING  
N 10 TO 20 KT. SEAS SUBSIDING TO 7 TO 8 FT. CHANCE OF RAIN.   
WED
 
N WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.   
WED NIGHT
 
N WINDS 15 TO 20 KT. SEAS 7 TO 9 FT.   
THU
 
N WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.   
THU NIGHT
 
N WINDS 15 TO 25 KT. SEAS BECOMING 9 TO 12 FT.   
FRI
 
N WINDS 10 TO 20 KT, BECOMING N TO NW 5 TO 15 KT. SEAS 8 TO  
11 FT.   
FRI NIGHT
 
WINDS INCREASING TO W 15 TO 25 KT. SEAS 8 TO 11 FT.  
 

 
 
PZZ915-200515-  
FLORENCE, OR TO POINT ST. GEORGE BETWEEN 150 NM AND 250 NM  
OFFSHORE-  
741 AM PST MON FEB 19 2018  
   
..GALE WARNING
 
 
   
TODAY
 
N WINDS 30 TO 35 KT, DIMINISHING TO 25 TO 30 KT. SEAS 15 TO  
23 FT.   
TONIGHT
 
N TO NW WINDS DIMINISHING TO 15 TO 25 KT. SEAS SUBSIDING  
TO 10 TO 16 FT.   
TUE
 
W TO NW WINDS 20 TO 30 KT. SEAS SUBSIDING TO 8 TO 11 FT.   
TUE NIGHT
 
WINDS DIMINISHING TO N 10 TO 20 KT. SEAS 7 TO 11 FT.   
WED
 
N WINDS 15 TO 20 KT. SEAS 7 TO 10 FT.   
WED NIGHT
 
N WINDS 15 TO 25 KT. SEAS 7 TO 9 FT.   
THU
 
N WINDS 20 TO 25 KT. SEAS BUILDING TO 9 TO 11 FT.   
THU NIGHT
 
N WINDS 15 TO 25 KT. SEAS 10 TO 12 FT.   
FRI
 
N WINDS 10 TO 20 KT, BECOMING W TO NW. SEAS BECOMING 8 TO 11  
FT.   
FRI NIGHT
 
W TO NW WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.  
 

 
 
.FORECASTER MUSONDA. OCEAN PREDICTION CENTER.  
 
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