Coastal Waters Forecast
Issued by NWS Portland, OR

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COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE PORTLAND OREGON
310 AM PDT MON MAY 4 2015

COASTAL WATERS FROM CAPE SHOALWATER WASHINGTON TO FLORENCE OREGON
AND WESTWARD 60 NM

PZZ200-041715-
310 AM PDT MON MAY 4 2015

.SYNOPSIS FOR SOUTHERN WASHINGTON AND NORTHERN OREGON COAST...
A WEAK FRONT MOVES ACROSS THE NORTHERN WATERS LATE THIS
AFTERNOON...THEN THE CENTRAL OREGON WATERS THIS EVENING. TSTMS
AND SHOWERS COULD BRING SPORADIC 25 TO 30 KT GUSTS LATE TONIGHT
AND TUESDAY. SURFACE HIGH PRES GRADUALLY BUILDS THROUGH FRI.

$$

PZZ250-255-041715-
COASTAL WATERS FROM CAPE SHOALWATER WA TO CASCADE HEAD OR OUT
10 NM-COASTAL WATERS FROM CASCADE HEAD TO FLORENCE OR OUT 10 NM-
310 AM PDT MON MAY 4 2015

...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IN EFFECT FROM LATE
TONIGHT THROUGH TUESDAY EVENING...

.TODAY...NW WIND 5 TO 10 KT...BACKING TO W IN THE MORNING...
THEN...BECOMING SW 10 TO 15 KT IN THE AFTERNOON. WIND WAVES
3 FT. W SWELL 6 FT AT 10 SECONDS... BECOMING NW 4 FT AT
12 SECONDS. SECONDARY SWELL S 4 FT AT 22 SECONDS.
.TONIGHT...W WIND 10 TO 15 KT...BECOMING SW 5 TO 10 KT AFTER
MIDNIGHT. WIND WAVES 3 FT. W SWELL 5 FT AT 15 SECONDS...
BUILDING TO 7 FT AT 14 SECONDS AFTER MIDNIGHT. SECONDARY SWELL S 4
FT AT 20 SECONDS. SHOWERS LIKELY. CHANCE OF TSTMS AFTER MIDNIGHT.
.TUE...SW WIND 5 TO 10 KT WITH GUSTS TO 15 KT. WIND WAVES 3 FT.
W SWELL 9 FT AT 12 SECONDS. SECONDARY SWELL S 4 FT AT 19 SECONDS.
SHOWERS LIKELY AND A SLIGHT CHANCE OF TSTMS.
.TUE NIGHT...SW WIND 10 TO 15 KT...BECOMING NW 5 TO 10 KT AFTER
MIDNIGHT. WIND WAVES 2 FT. W SWELL 8 FT AT 11 SECONDS...
SUBSIDING TO 6 FT AT 10 SECONDS AFTER MIDNIGHT. SECONDARY SWELL S
4 FT AT 18 SECONDS. CHANCE OF SHOWERS AND A SLIGHT CHANCE OF
TSTMS.
.WED...NW WIND 5 TO 10 KT. WIND WAVES 2 FT. SWELL W 5 FT AT
9 SECONDS. SECONDARY SWELL S 3 FT AT 17 SECONDS. CHANCE OF
SHOWERS.
.WED NIGHT...NW WIND 10 TO 15 KT...EASING TO 5 TO 10 KT AFTER
MIDNIGHT. WIND WAVES 2 FT. W SWELL 5 FT AT 9 SECONDS. CHANCE OF
SHOWERS.
.THU...N WIND 10 TO 15 KT. WIND WAVES 4 FT. S SWELL 3 FT.
.FRI...NW WIND 5 TO 10 KT. WIND WAVES 3 FT. SW SWELL 2 FT.

$$

PZZ270-275-041715-
WATERS FROM CAPE SHOALWATER WA TO CASCADE HEAD OR FROM 10 TO
60 NM-WATERS FROM CASCADE HEAD TO FLORENCE OR FROM 10 TO 60 NM-
310 AM PDT MON MAY 4 2015

...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IN EFFECT FROM THIS
EVENING THROUGH TUESDAY EVENING...

.TODAY...NW WIND 10 KT WITH GUSTS TO 15 KT...BACKING TO SW WITH
GUSTS TO 20 KT IN THE AFTERNOON. WIND WAVES 3 FT. NW SWELL 5 FT
AT 12 SECONDS. SECONDARY SWELL S 4 FT AT 22 SECONDS. CHANCE OF
RAIN IN THE AFTERNOON.
.TONIGHT...W WIND 10 TO 15 KT WITH GUSTS TO 20 KT. WIND WAVES
4 FT. W SWELL 7 FT AT 15 SECONDS...BUILDING TO 9 FT AT
14 SECONDS AFTER MIDNIGHT. SECONDARY SWELL S 4 FT AT 20 SECONDS.
SHOWERS. CHANCE OF TSTMS AFTER MIDNIGHT.
.TUE...W WIND 10 TO 15 KT. WIND WAVES 3 FT. W SWELL 9 FT AT
12 SECONDS. SECONDARY SWELL S 4 FT AT 19 SECONDS. SHOWERS LIKELY
AND A SLIGHT CHANCE OF TSTMS.
.TUE NIGHT...SW WIND 10 TO 15 KT...VEERING TO NW AFTER
MIDNIGHT. GUSTS TO 20 KT. WIND WAVES 3 FT. W SWELL 8 FT AT
11 SECONDS...SUBSIDING TO 6 FT AT 10 SECONDS AFTER MIDNIGHT.
SECONDARY SWELL S 4 FT AT 18 SECONDS. CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF TSTMS.
.WED...NW WIND 10 TO 15 KT WITH GUSTS TO 20 KT... EASING TO
5 TO 10 KT IN THE AFTERNOON. WIND WAVES 3 FT. SWELL W 5 FT AT
9 SECONDS. SECONDARY SWELL S 3 FT AT 17 SECONDS. CHANCE OF
SHOWERS.
.WED NIGHT...NW WIND 10 TO 15 KT. WIND WAVES 3 FT. W SWELL 5 FT
AT 9 SECONDS. CHANCE OF SHOWERS.
.THU...N WIND 10 TO 15 KT. WIND WAVES 4 FT. S SWELL 3 FT.
.FRI...NW WIND 10 TO 15 KT. WIND WAVES 5 FT. SW SWELL 2 FT.

$$

PZZ210-041715-
COLUMBIA RIVER BAR-
310 AM PDT MON MAY 4 2015

.IN THE MAIN CHANNEL...COMBINED SEAS WILL BE AROUND 6 FT GRADUALLY
INCREASING TO 7 FT THROUGH LATE MON NIGHT. HOWEVER...SEAS WILL
TEMPORARILY BUILD TO 9 FT DURING THE STRONG EBB AROUND 545 AM
TODAY...AND AGAIN DURING THE WEAKER EBB AROUND 6 PM THIS EVENING.

$$


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