Pacific Text Briefing Package

[Printable Version]

AGPN40 KWNM 242120
MIMPAC

Marine Weather Discussion for N Pacific Ocean
NWS Ocean Prediction Center Washington DC
220 PM PDT Sun Jun 24 2018

.FORECAST DISCUSSION...Major features/winds/seas/significant 
.weather for the North Pacific N of 30N and E of 150W.

A cold front was slowly moving E over the WA/OR waters early this
afternoon and moves over the nrn and central CA waters before
dissipating later tonight. Buoy 46002 had NW winds to 20 kt with
passage of front. A coastal trof along central and nrn CA moves 
further inland later this afternoon and tonight. There was an
ASCAT pass at about 1730Z with a swath along the central and srn
CA waters. Strongest winds were to 25 kt over the central areas
where there was data. For later tonight into Mon a low pressure 
trof crosses the WA waters with light winds. A high pressure 
area builds across the nrn and central areas of the offshore 
tonight through Tue and then persists to the W of the waters Wed 
through Fri night as upper ridge strengthens to the W and along 
the waters. Coastal trof redevelops along the N and central coast
by late Mon night into Tue, then persists along the entire CA 
coast through Fri night. With the upper ridge that strengthens 
may have gales over the inner and central CA waters for Fri 
night. Will cap winds at 35 kt for Fri night and afterwards.

Seas...The 18Z analysis had seas to 12 ft over the central CA.
This may be a bit too generous, but seas will continue to subside
across this area as the coastal trof shifts further inland over
CA and high pressure builds E into the CA waters later tonight.
Will use a 50/50 blend of WWIII ENP and ECMWF wam through the
forecast period. The ECMWF wam is a bit higher with the seas than
the WWIII on Fri night, but with the blend seas will be lower.
 
.EXTRATROPICAL STORM SURGE GUIDANCE...n/a.

.WARNINGS...Preliminary.

.PZ5 Washington/Oregon Waters...
     None.

.PZ6 California Waters...
.PZZ820...Inner Waters from Point St. George to Point Arena...
     Gale Possible Friday night.
.PZZ825...Inner Waters from Point Arena to Pigeon Point...
     Gale Possible Friday night.

$$

.Forecaster Rowland. Ocean Prediction Center.
Last Update:21:21Z, 24 June 2018
Updates: Four times per day

FZPN25 KWBC 242155
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
255 PM PDT Sun Jun 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.

PZZ898-251030-
255 PM PDT Sun Jun 24 2018

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...A weakening cold 
front will move E and SE across the waters tonight. A trough 
will move E over the area tonight into Mon. A high pressure 
ridge will build E across the waters tonight through Mon night, 
then stay W and SW of the waters while gradually becoming weaker 
through Tue night. A coastal trough will expand N into Oregon Tue
and Tue night. A cold front will move E over the waters late Wed
and Wed night. High pressure will rebuild over the area Thu and 
Thu night and persist through Fri night. 

$$

PZZ800-251030-
Cape Flattery to Cape Shoalwater between 60 nm and 150 nm
offshore-
255 PM PDT Sun Jun 24 2018

.TONIGHT...W winds 5 to 10 kt, becoming W to NW 10 to 20 kt.
Seas 5 to 8 ft. Chance of rain. 
.MON...W winds 10 to 20 kt, becoming 10 to 15 kt. Seas 7 to
9 ft. Scattered showers. 
.MON NIGHT...W to NW winds 10 to 15 kt. Seas 8 to 9 ft. 
.TUE...NW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 6 to
8 ft. 
.TUE NIGHT...NW winds 15 to 25 kt. Seas 5 to 7 ft. 
.WED...NW winds 15 to 25 kt. Seas 4 to 7 ft. 
.WED NIGHT...W to NW winds 10 to 20 kt, becoming W 5 to 15 kt.
Seas 4 to 5 ft. 
.THU...NW winds 5 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...NW winds 5 to 15 kt. Seas 5 to 6 ft. 
.FRI...W to NW winds 10 to 15 kt. Seas 5 to 6 ft. 
.FRI NIGHT...NW winds 15 to 25 kt. Seas 5 to 6 ft. 

$$

PZZ900-251030-
Cape Flattery to Cape Shoalwater between 150 nm and 250 nm
offshore-
255 PM PDT Sun Jun 24 2018

.TONIGHT...W to NW winds 10 to 15 kt, becoming W 10 to 20 kt.
Seas 6 to 10 ft. 
.MON...W to NW winds 10 to 20 kt. Seas 8 to 11 ft. 
.MON NIGHT...NW winds 15 to 20 kt. Seas 7 to 10 ft. 
.TUE...NW winds 10 to 15 kt. Seas 5 to 8 ft. 
.TUE NIGHT...NW winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED...W to NW winds 10 to 15 kt. Seas 4 to 5 ft. 
.WED NIGHT...W winds 5 to 15 kt, diminishing to less than 10 kt.
Seas 4 to 6 ft. 
.THU...Variable winds less than 10 kt, becoming N to NW. Seas
5 to 7 ft. 
.THU NIGHT...NW winds 5 to 15 kt. Seas 5 to 6 ft. 
.FRI...W to NW winds 10 to 15 kt. Seas 5 to 6 ft. 
.FRI NIGHT...NW winds 10 to 20 kt. Seas 5 to 6 ft. 

$$

PZZ805-251030-
Cape Shoalwater to Cape Lookout between 60 nm and 150 nm
offshore-
255 PM PDT Sun Jun 24 2018

.TONIGHT...NW winds 10 to 15 kt, becoming W to NW 10 to 20 kt.
Seas 4 to 7 ft. 
.MON...W winds 10 to 15 kt. Seas 6 to 9 ft. 
.MON NIGHT...W to NW winds 10 to 15 kt. Seas 8 to 9 ft. 
.TUE...N winds 10 to 15 kt. Seas 6 to 8 ft. 
.TUE NIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft. 
.WED...N to NW winds 15 to 20 kt, becoming NW 10 to 15 kt. Seas
5 to 6 ft. 
.WED NIGHT...NW winds 10 to 15 kt, becoming W to NW 5 to 10 kt.
Seas 4 to 5 ft. 
.THU...W to SW winds less than 10 kt, becoming variable. Seas
4 to 6 ft. 
.THU NIGHT...N to NW winds less than 10 kt. Seas 5 to 6 ft. 
.FRI...NW winds 10 to 15 kt. Seas 5 to 6 ft. 
.FRI NIGHT...NW winds 10 to 15 kt, becoming N to NW 15 to 20 kt.
Seas 5 to 6 ft. 

$$

PZZ905-251030-
Cape Shoalwater to Cape Lookout between 150 nm and 250 nm
offshore-
255 PM PDT Sun Jun 24 2018

.TONIGHT...W to NW winds 10 to 20 kt. Seas 6 to 10 ft. Chance of
rain. 
.MON...W winds 15 to 20 kt. Seas 7 to 11 ft. 
.MON NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 8 to 10 ft. 
.TUE...N winds 10 to 15 kt. Seas 5 to 8 ft. 
.TUE NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 6 ft. 
.WED...W to NW winds 5 to 15 kt. Seas 4 to 6 ft. 
.WED NIGHT...W to SW winds 5 to 15 kt. Seas 4 to 6 ft. 
.THU...W to NW winds 5 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...N to NW winds 5 to 15 kt. Seas 5 to 6 ft. 
.FRI...W to NW winds 10 to 15 kt. Seas 5 to 6 ft. 
.FRI NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 6 ft. 

$$

PZZ810-251030-
Cape Lookout to Florence, OR between 60 nm and 150 nm offshore-
255 PM PDT Sun Jun 24 2018

.TONIGHT...NW winds 15 to 20 kt. Seas 4 to 7 ft. 
.MON...W to NW winds 10 to 15 kt. Seas 6 to 8 ft. 
.MON NIGHT...NW winds 10 to 15 kt, becoming N to NW 15 to 20 kt.
Seas 7 to 9 ft. 
.TUE...N winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 7 to
8 ft. 
.TUE NIGHT...N winds 15 to 25 kt. Seas 6 to 8 ft. 
.WED...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU...W to SW winds 5 to 10 kt, becoming NW 5 to 15 kt. Seas
4 to 5 ft. 
.THU NIGHT...NW winds 5 to 15 kt, becoming N 10 to 15 kt. Seas
5 to 6 ft. 
.FRI...N to NW winds 10 to 15 kt. Seas 5 to 6 ft. 
.FRI NIGHT...N to NW winds 15 to 20 kt. Seas 5 to 6 ft. 

$$

PZZ910-251030-
Cape Lookout to Florence, OR between 150 nm and 250 nm offshore-
255 PM PDT Sun Jun 24 2018

.TONIGHT...W to NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.MON...W winds 15 to 20 kt, becoming NW. Seas 7 to 10 ft. 
.MON NIGHT...N to NW winds 15 to 20 kt. Seas 8 to 10 ft. 
.TUE...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
6 to 8 ft. 
.TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 7 ft. 
.WED...N winds 10 to 20 kt, becoming N to NW 5 to 15 kt. Seas
4 to 6 ft. 
.WED NIGHT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...NW winds 10 to 15 kt, becoming N. Seas 5 to 6 ft. 
.FRI...N to NW winds 10 to 15 kt. Seas 5 to 6 ft. 
.FRI NIGHT...N to NW winds 15 to 20 kt. Seas 5 to 6 ft. 

$$

PZZ815-251030-
Florence, OR to Point St. George between 60 nm and 150 nm
offshore-
255 PM PDT Sun Jun 24 2018

.TONIGHT...N to NW winds 15 to 25 kt. Seas 4 to 7 ft. 
.MON...N to NW winds 10 to 20 kt. Seas 6 to 8 ft. 
.MON NIGHT...N winds 15 to 25 kt. Seas 7 to 9 ft. 
.TUE...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.TUE NIGHT...N winds 20 to 30 kt. Seas 7 to 10 ft. 
.WED...N winds 15 to 25 kt. Seas 6 to 10 ft. 
.WED NIGHT...N to NW winds 10 to 20 kt. Seas 4 to 8 ft. 
.THU...N to NW winds 5 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...N to NW winds 10 to 15 kt. Seas 5 to 6 ft. 
.FRI...N winds 10 to 20 kt. Seas 5 to 6 ft. 
.FRI NIGHT...N winds 15 to 25 kt. Seas 5 to 7 ft. 

$$

PZZ915-251030-
Florence, OR to Point St. George between 150 nm and 250 nm
offshore-
255 PM PDT Sun Jun 24 2018

.TONIGHT...NW winds 15 to 25 kt. Seas 4 to 8 ft. 
.MON...NW winds 15 to 20 kt. Seas 7 to 10 ft. 
.MON NIGHT...N to NW winds 15 to 20 kt. Seas 8 to 9 ft. 
.TUE...N winds 15 to 20 kt. Seas 6 to 9 ft. 
.TUE NIGHT...N winds 10 to 20 kt. Seas 5 to 9 ft. 
.WED...N winds 10 to 20 kt. Seas 4 to 8 ft. 
.WED NIGHT...W to NW winds 10 to 15 kt, becoming N to NW. Seas
4 to 7 ft. 
.THU...W to NW winds 5 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...NW winds 10 to 15 kt, becoming N. Seas 5 to 6 ft. 
.FRI...N winds 10 to 15 kt. Seas 5 to 6 ft. 
.FRI NIGHT...N winds 10 to 20 kt. Seas 5 to 6 ft. 

$$

.Forecaster Rowland. Ocean Prediction Center.
Last Update:21:56Z, 24 June 2018
Updates: Four times per day

FZPN26 KWBC 242155
OFFPZ6

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
255 PM PDT Sun Jun 24 2018

California 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.

PZZ899-251030-
255 PM PDT Sun Jun 24 2018

.SYNOPSIS FOR CALIFORNIA WATERS...A cold front will move SE over
the N and central waters tonight, then dissipate. An area of 
high pressure will build in from the W and NW tonight through 
early Tue, then gradually weaken through Tue night. A low 
pressure trough along the California coast will shift further 
inland tonight into Mon, then redevelop near the N and central 
coast Tue and Tue night and then persist along the entire coast 
through Fri night. The area of high pressure will remain W of 
the area while drifting W Wed and Wed night, then move to the W 
and NW of the waters Thu through Fri night. 

$$

PZZ820-251030-
Point St. George to Point Arena between 60 nm and 150 nm
offshore-
255 PM PDT Sun Jun 24 2018

...GALE FORCE WINDS POSSIBLE FRI NIGHT...

.TONIGHT...N to NW winds 15 to 25 kt. Seas 6 to 9 ft. 
.MON...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.MON NIGHT...N winds 20 to 30 kt. Seas 8 to 11 ft. 
.TUE...N winds 20 to 30 kt. Seas 9 to 12 ft. 
.TUE NIGHT...N winds 20 to 30 kt. Seas 8 to 11 ft. 
.WED...N winds 20 to 30 kt. Seas 7 to 12 ft. 
.WED NIGHT...N winds 15 to 25 kt. Seas 7 to 12 ft. 
.THU...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.THU NIGHT...N to NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.FRI...N winds 20 to 30 kt. Seas 6 to 10 ft. 
.FRI NIGHT...N winds 20 to 30 kt, increasing to 25 to 35 kt.
Seas building to 7 to 13 ft. 

$$

PZZ920-251030-
Point St. George to Point Arena between 150 nm and 250 nm
offshore-
255 PM PDT Sun Jun 24 2018

.TONIGHT...NW winds 15 to 25 kt, becoming N. Seas 5 to 9 ft. 
.MON...N winds 15 to 25 kt. Seas 7 to 9 ft. 
.MON NIGHT...N winds 15 to 25 kt. Seas 8 to 10 ft. 
.TUE...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.TUE NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. 
.WED...N winds 15 to 25 kt. Seas 6 to 10 ft. 
.WED NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 9 ft. 
.THU...N to NW winds 10 to 20 kt, becoming NW 5 to 15 kt. Seas
5 to 8 ft. 
.THU NIGHT...N winds 15 to 20 kt. Seas 5 to 7 ft. 
.FRI...N winds 15 to 25 kt. Seas 5 to 8 ft. 
.FRI NIGHT...N winds 20 to 30 kt. Seas 6 to 11 ft. 

$$

PZZ825-251030-
Point Arena to Pigeon Point between 60 nm and 150 nm offshore-
255 PM PDT Sun Jun 24 2018

...GALE FORCE WINDS POSSIBLE FRI NIGHT...

.TONIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.MON...N winds 20 to 30 kt. Seas 7 to 10 ft. 
.MON NIGHT...N winds 20 to 30 kt. Seas 9 to 12 ft. 
.TUE...N winds 20 to 25 kt. Seas 10 to 12 ft. 
.TUE NIGHT...N to NW winds 20 to 25 kt. Seas 10 to 11 ft. 
.WED...N to NW winds 20 to 25 kt. Seas 10 to 12 ft. 
.WED NIGHT...N to NW winds 20 to 30 kt. Seas 8 to 13 ft. 
.THU...N to NW winds 20 to 30 kt. Seas 7 to 13 ft. 
.THU NIGHT...N to NW winds 20 to 30 kt. Seas 7 to 12 ft. 
.FRI...N to NW winds 20 to 30 kt. Seas 7 to 12 ft. 
.FRI NIGHT...N winds 25 to 30 kt, increasing to 30 to 35 kt.
Seas building to 9 to 15 ft. 

$$

PZZ925-251030-
Point Arena to Pigeon Point between 150 nm and 250 nm offshore-
255 PM PDT Sun Jun 24 2018

.TONIGHT...N winds 20 to 25 kt. Seas 7 to 10 ft. 
.MON...N winds 20 to 25 kt. Seas 8 to 10 ft. 
.MON NIGHT...N winds 20 to 25 kt. Seas 8 to 10 ft. 
.TUE...N winds 15 to 25 kt. Seas 9 to 10 ft. 
.TUE NIGHT...N winds 20 to 25 kt. Seas 8 to 10 ft. 
.WED...N winds 15 to 20 kt. Seas 8 to 10 ft. 
.WED NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. 
.THU...N winds 10 to 20 kt, becoming NW. Seas 6 to 10 ft. 
.THU NIGHT...NW winds 15 to 20 kt, becoming N. Seas 6 to 9 ft. 
.FRI...N winds 20 to 25 kt. Seas 6 to 10 ft. 
.FRI NIGHT...N winds 20 to 30 kt. Seas building to 7 to 13 ft. 

$$

PZZ830-251030-
Pigeon Point to Point Piedras Blancas between 60 nm and 150 nm
offshore-
255 PM PDT Sun Jun 24 2018

.TONIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. 
.MON...N winds 15 to 25 kt. Seas 6 to 10 ft. 
.MON NIGHT...N winds 15 to 25 kt. Seas 7 to 11 ft. 
.TUE...N to NW winds 15 to 25 kt. Seas 9 to 11 ft. 
.TUE NIGHT...NW winds 15 to 20 kt. Seas 9 to 10 ft. 
.WED...NW winds 15 to 25 kt. Seas 9 to 10 ft. 
.WED NIGHT...NW winds 20 to 25 kt. Seas becoming 9 to 13 ft. 
.THU...NW winds 20 to 30 kt. Seas 9 to 13 ft. 
.THU NIGHT...NW winds 20 to 30 kt. Seas 9 to 12 ft. 
.FRI...NW winds 20 to 30 kt. Seas 9 to 12 ft. 
.FRI NIGHT...N to NW winds 25 to 30 kt. Seas 10 to 15 ft. 

$$

PZZ930-251030-
Pigeon Point to Point Piedras Blancas between 150 nm and 250 nm
offshore-
255 PM PDT Sun Jun 24 2018

.TONIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. Chance of rain.
.MON...N winds 20 to 25 kt. Seas 8 to 10 ft. 
.MON NIGHT...N winds 20 to 25 kt. Seas 8 to 10 ft. 
.TUE...N winds 15 to 25 kt. Seas 9 to 10 ft. 
.TUE NIGHT...N winds 15 to 20 kt. Seas 9 to 10 ft. 
.WED...N winds 15 to 20 kt. Seas 8 to 10 ft. 
.WED NIGHT...N winds 15 to 25 kt. Seas 8 to 10 ft. 
.THU...N winds 15 to 20 kt. Seas 7 to 10 ft. 
.THU NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.FRI...N winds 20 to 25 kt. Seas 6 to 10 ft. 
.FRI NIGHT...N winds 20 to 30 kt. Seas building to 8 to 13 ft. 

$$

PZZ835-251030-
Point Piedras Blancas to Santa Cruz Island, CA between 60 nm and
150 nm offshore-
255 PM PDT Sun Jun 24 2018

.TONIGHT...S winds less than 10 kt, becoming variable early,
then, becoming N 10 to 20 kt. Seas 5 to 8 ft. 
.MON...N winds 10 to 20 kt. Seas 5 to 8 ft. 
.MON NIGHT...N winds 10 to 20 kt. Seas 5 to 9 ft. 
.TUE...N to NW winds 10 to 20 kt. Seas 6 to 10 ft. 
.TUE NIGHT...N to NW winds 15 to 20 kt. Seas 7 to 9 ft. 
.WED...N to NW winds 15 to 20 kt. Seas 8 to 9 ft. 
.WED NIGHT...NW winds 15 to 20 kt. Seas 8 to 10 ft. 
.THU...NW winds 20 to 25 kt. Seas 9 to 11 ft. 
.THU NIGHT...NW winds 20 to 25 kt. Seas 10 to 11 ft. 
.FRI...NW winds 20 to 25 kt. Seas 9 to 11 ft. 
.FRI NIGHT...NW winds 20 to 30 kt. Seas 8 to 12 ft. 

$$

PZZ935-251030-
Point Piedras Blancas to Santa Cruz Island, CA between 150 nm
and 250 nm offshore-
255 PM PDT Sun Jun 24 2018

.TONIGHT...N winds 10 to 20 kt increasing to 15 to 25 kt. Seas 6
to 10 ft.
.MON...N winds 15 to 25 kt. Seas 6 to 10 ft. Chance of rain. 
.MON NIGHT...N winds 15 to 25 kt. Seas 6 to 10 ft. 
.TUE...N winds 15 to 20 kt. Seas 7 to 10 ft. 
.TUE NIGHT...N winds 15 to 20 kt. Seas 8 to 9 ft. 
.WED...N winds 15 to 20 kt. Seas 8 to 9 ft. 
.WED NIGHT...N winds 15 to 20 kt. Seas 8 to 10 ft. 
.THU...N winds 15 to 20 kt. Seas 8 to 10 ft. 
.THU NIGHT...N to NW winds 15 to 25 kt. Seas 8 to 10 ft. 
.FRI...NW winds 20 to 25 kt. Seas 8 to 11 ft. 
.FRI NIGHT...N to NW winds 20 to 30 kt. Seas 9 to 11 ft. 

$$

PZZ840-251030-
Santa Cruz Island, CA to San Clemente Island, CA between 60 nm
and 150 nm offshore-
255 PM PDT Sun Jun 24 2018

.TONIGHT...S winds less than 10 kt, becoming variable. Seas 4 to
7 ft. 
.MON...Variable winds less than 10 kt. Seas 3 to 6 ft. 
.MON NIGHT...N to NW winds 5 to 15 kt. Seas 4 to 7 ft. 
.TUE...N to NW winds 5 to 15 kt. Seas 4 to 8 ft. 
.TUE NIGHT...NW winds 10 to 15 kt, becoming 10 to 20 kt. Seas
4 to 8 ft. 
.WED...NW winds 10 to 20 kt. Seas 5 to 8 ft. 
.WED NIGHT...NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.THU...NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.THU NIGHT...NW winds 20 to 30 kt. Seas 6 to 11 ft. 
.FRI...NW winds 15 to 25 kt. Seas 6 to 11 ft. 
.FRI NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft. 

$$

PZZ940-251030-
Santa Cruz Island, CA to 120W between 150 nm and 250 nm offshore-
255 PM PDT Sun Jun 24 2018

.TONIGHT...Variable winds less than 10 kt, increasing to 5 to
15 kt. Seas 6 to 8 ft. 
.MON...Variable winds 5 to 15 kt, becoming N 10 to 20 kt. Seas
5 to 7 ft. Chance of rain. 
.MON NIGHT...N to NW winds 10 to 20 kt. Seas 5 to 8 ft. 
.TUE...N to NW winds 5 to 15 kt. Seas 5 to 9 ft. 
.TUE NIGHT...N to NW winds 10 to 15 kt. Seas 6 to 9 ft. 
.WED...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 6 to
8 ft. 
.WED NIGHT...N to NW winds 10 to 20 kt. Seas 7 to 8 ft. 
.THU...N winds 10 to 20 kt. Seas 7 to 9 ft. 
.THU NIGHT...N to NW winds 15 to 25 kt. Seas 7 to 10 ft. 
.FRI...NW winds 15 to 25 kt. Seas 8 to 10 ft. 
.FRI NIGHT...NW winds 15 to 25 kt. Seas 8 to 10 ft. 

$$

PZZ945-251030-
San Clemente Island, CA to Guadalupe Island from 60 nm offshore
west to 120W-
255 PM PDT Sun Jun 24 2018

.TONIGHT...S to SW winds less than 5 kt, becoming W to NW. Seas
4 to 6 ft. 
.MON...Variable winds less than 10 kt. Seas 4 to 6 ft. 
.MON NIGHT...N to NW winds 5 to 10 kt. Seas 4 to 5 ft. 
.TUE...N to NW winds 5 to 15 kt. Seas 4 to 6 ft. 
.TUE NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft. 
.WED...N to NW winds 5 to 15 kt. Seas 6 to 7 ft. 
.WED NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft. 
.THU...NW winds 10 to 15 kt, becoming 10 to 20 kt. Seas 6 to
8 ft. 
.THU NIGHT...NW winds 15 to 20 kt. Seas 7 to 9 ft. 
.FRI...NW winds 10 to 20 kt. Seas 7 to 10 ft. 
.FRI NIGHT...NW winds 15 to 20 kt, diminishing to 5 to 15 kt.
Seas 6 to 9 ft. 

$$

.Forecaster Rowland. Ocean Prediction Center.
Last Update:21:56Z, 24 June 2018
Updates: Four times per day

FZPN01 KWBC 242204
HSFEP1

HIGH SEAS FORECAST 
NWS OCEAN PREDICTION CENTER WASHINGTON DC 
2230 UTC SUN JUN 24 2018 

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 

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. 

SEE ANNOUNCEMENT OF PLANNED INMARSAT I-3 TO I-4 MIGRATION 
IN 2018 AT OCEAN.WEATHER.GOV/GMDSS_NOTICE.PHP (LOWERCASE). 

SECURITE 

PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT 
TO 50N 160E 

SYNOPSIS VALID 1800 UTC JUN 24. 
24 HOUR FORECAST VALID 1800 UTC JUN 25. 
48 HOUR FORECAST VALID 1800 UTC JUN 26. 

.WARNINGS. 

...GALE WARNING... 
.LOW 51N176W 995 MB MOVING NE 10 KT NEXT 6 HOURS THEN TURNING 
MORE N. FRONT EXTENDS FROM LOW TO 46N169W TO 41N170W TO 35N178W. 
WITHIN 180 NM E AND SE OF FRONT FROM 39N TO 47N WINDS 25 TO 35 
KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN 300 NM NE SEMICIRCLE AND 
240 NM S QUADRANT AND WITHIN 360 NM NE AND E OF FRONT WINDS TO 
25 KT. SEAS TO 10 FT. 
.24 HOUR FORECAST LOW 54N175W 993 MB WITH FRONT TO EXTEND FROM 
56N176W TO 54N160W TO 47N157W TO 38N163W. WITHIN 240 NM E OF 
FRONT FROM 41N TO 47N WINDS 25 TO 35 KT. SEAS 9 TO 12 FT. 
ELSEWHERE WITHIN 180 NM N AND NE OF FRONT N OF 52N AND WITHIN 
360 NM NE AND E OF FRONT S OF 52N WINDS 20 TO 30 KT. SEAS TO 10 
FT. 
.48 HOUR FORECAST LOW 55N170W 993 MB. FRONT TO EXTEND FROM 
59N170W TO 57N149W TO 49N145W TO 39N152W. WITHIN 120 NM N AND NE 
OF FRONT N OF 51N AND WITHIN 240 NM NE AND E OF FRONT S OF 51N 
AND BETWEEN 180 NM AND 420 NM W QUADRANT WINDS 20 TO 30 KT. SEAS 
TO 12 FT...EXCEPT N OF 52N 8 FT OR LESS.

...GALE WARNING... 
.LOW 42N163E 997 MB MOVING NE 35 KT. WITHIN 300 NM S AND 240 NM 
SE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 16 FT. ELSEWHERE OVER 
FORECAST WATERS WITHIN 180 NM NW SEMICIRCLE AND 300 NM E...420 
NM S AND 240 NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT. 
.24 HOUR FORECAST LOW 45N180W 1001 MB. WITHIN 240 NM E AND SE OF 
A FRONT FROM THE LOW TO 39N170E WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 53N163W 997 MB. FROM 44N TO 53N BETWEEN 
157W AND 162W WINDS TO 25 KT. SEAS TO 10 FT. 

.SYNOPSIS AND FORECAST.

.COMPLEX LOW WITH MEAN CENTER 52N139W 1005 MB MOVING SE 15 KT. 
BETWEEN 120 NM AND 420 NM S QUADRANT AND BETWEEN 90 NM AND 240 
NM W QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 15 FT...HIGHEST IN S 
QUADRANT. ELSEWHERE WITHIN 600 NM S...240 NM E...300 NM NW AND 
420 NM W QUADRANTS WINDS TO 25 KT. SEAS TO 12 FT...HIGHEST S OF 
LOW.
.24 HOUR FORECAST LOW 50N129W 1014 MB. WITHIN 420 NM SW AND W 
QUADRANTS WINDS TO 25 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW DISSIPATED INLAND. CONDITIONS DIMINISHED.

.FROM 31N TO 43N BETWEEN 124W AND 133W AREA OF NW TO N WINDS TO 
25 KT. SEAS TO 12 FT. 
.24 HOUR FORECAST OVER FORECAST WATERS BETWEEN A LINE FROM 
37N123W TO 30N128W AND A LINE FROM 43N124W TO 30N144W AREA OF N 
TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST BETWEEN A LINE FROM 35N122W TO 30N130W AND A 
LINE FROM 43N125W TO 30N135W AREA OF N TO NE WINDS 20 TO 30 KT. 
SEAS TO 11 FT.

.LOW 51N174E 996 MB MOVING E 15 KT. BETWEEN 120 NM AND 300 NM NW 
SEMICIRCLE AND BETWEEN 180 NM AND 420 NM S QUADRANT WINDS TO 25 
KT. SEAS TO 9 FT. 
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH LOW 
54N175W IN WARNINGS SECTION. 

.24 HOUR FORECAST LOW 42N160E 1000 MB. OVER FORECAST WATERS 
WITHIN 480 NM S AND 240 NM SE QUADRANTS WINDS 20 TO 30 KT. SEAS 
TO 10 FT.
.48 HOUR FORECAST LOW 44N173E 1001 MB. FROM 37N TO 43N BETWEEN 
179W AND 167E WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. 

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 240 NM E AND 
SE OF A LINE FROM 48N171W TO 40N171W TO 34N177E AND OVER 
FORECAST WATERS FROM 39N TO 45N W OF 171E. 
.24 HOUR FORECAST DENSE FOG WITHIN 180 NM E AND SE OF A LINE 
FROM 52N157W TO 40N160W TO 38N170W...WITHIN 360 NM E AND SE OF A 
LINE FROM 47N176W TO 43N178E TO 40N176E TO 34N176E AND FROM 36N 
TO 45N W OF 166E.
.48 HOUR FORECAST DENSE FOG WITHIN 180 NM SE OF A LINE FROM 
56N151W TO 50N161W...WITHIN 90 NM OF 48N146W...WITHIN 180 NM S 
OF A LINE FROM 43N147W TO 40N160W...FROM 37N TO 45N BETWEEN 160W 
AND 173W AND FROM 34N TO 44N BETWEEN 177W AND 175E.

.HIGH 40N151W 1034 MB MOVING E 15 KT. 
.24 HOUR FORECAST HIGH 40N143W 1033 MB. 
.48 HOUR FORECAST HIGH 41N138W 1031 MB. 

.HIGH 37N178E 1020 MB MOVING NE 25 KT.
.24 HOUR FORECAST HIGH 39N168W 1018 MB. 
.48 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST HIGH 30N163E 1019 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.FORECASTER BANCROFT. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 1800 UTC SUN JUN 24.
24 HOUR FORECAST VALID 1800 UTC MON JUN 25.
48 HOUR FORECAST VALID 1800 UTC TUE JUN 26.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM DANIEL NEAR 16.9N 116.4W 1003 MB AT 2100 UTC JUN 
24 MOVING NNW OR 340 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 40 KT 
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM S 
SEMICIRCLE...30 NM NE QUADRANT AND 0 NM NW QUADRANT. SEAS 12 FT 
OR GREATER WITHIN 0 NM W SEMICIRCLE...75 NM NE QUADRANT AND 90 
NM SE QUADRANT WITH SEAS TO 15 FT. ELSEWHERE WITHIN 90 NM 
NE...120 NM SE...120 NM SW AND 15 NM NW QUADRANTS WINDS 20 TO 33 
KT. SEAS TO 10 FT WITH SW SWELL. REMAINDER OF AREA WITHIN 240 NM 
SE SEMICIRCLE OF DANIEL WINDS 20 KT OR LESS. SEAS TO 9 FT IN SW 
SWELL.
.24 HOUR FORECAST TROPICAL STORM DANIEL NEAR 19.2N 118.3W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE 
WINDS WITHIN 30 NM OF CENTER EXCEPT 0 NM NW QUADRANT. SEAS TO 12 
FT WITHIN 75 NM E QUADRANT. ELSEWHERE WITHIN 90 NM NW AND 75 NM 
SE SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 10 FT. REMAINDER 
AREA FROM 16N TO 19N BETWEEN 114W AND 117W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL DEPRESSION DANIEL NEAR 20.2N 121.2W.
MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 120 NM NW AND 
45 NM SE SEMICIRCLES WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
ELSEWHERE FROM 18N TO 22N BETWEEN 120W AND 124W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN MIXED SWELL.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW DANIEL NEAR 20.5N 
124.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW DANIEL NEAR 20.0N 
128.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
.120 HOUR FORECAST...DISSIPATED.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE 
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE 
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.FROM 00N TO 07N BETWEEN 79W AND 87W WINDS 20 KT OR LESS. SEAS 
TO 8 FT IN SW SWELL. S OF LINE FROM 13N92W TO 16N114W TO 06N130W 
TO 00N137W WINDS 20 KT OR LESS. SEAS TO 10 FT IN S TO SW SWELL.  
.24 HOUR FORECAST S OF 05N BETWEEN 81W AND 101W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN S TO SW SWELL. S OF 00N W OF 101W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN S TO SW SWELL.
.48 HOUR FORECAST S OF 02.5N BETWEEN 114W AND 130W WINDS 20 KT 
OR LESS. SEAS TO 8 FT IN MIXED SW AND SE SWELL.

.N OF 27N BETWEEN 121W AND 132W WINDS 20 KT OR LESS. SEAS TO 9 
FT IN NW TO N SWELL.
.24 HOUR FORECAST NW OF LINE FROM 30N126W TO 27N130W TO 25N140W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NW AND NE SWELL.
.48 HOUR FORECAST NW OF LINE FROM 30N125W TO 24N134W TO 25N140W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NW AND NE SWELL.

.06 HOUR FORECAST GULF OF PAPAGAYO E TO 87W E WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.12 HOUR FORECAST FROM 10.5N TO 12N E OF 88W...INCLUDING THE 
GULF OF PAPAGAYO...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST FROM 10.5N TO 12N E OF 90.5W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN MIXED E AND SW SWELL.
.24 HOUR FORECAST FROM 10N TO 12N BETWEEN 87.5W AND 92W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN MIXED E AND SW SWELL.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 2045 UTC SUN JUN 24...

.TROPICAL STORM DANIEL...SCATTERED MODERATE TO STRONG 
OCCCURRING IN BANDS WITHIN 210 NM SE AND 30 NM NW SEMICIRCLES. 

.LOW PRESSURE NEAR 16.5N105.5W...SCATTERED MODERATE ISOLATED 
STRONG WITHIN 180 NM S AND 120 NM N SEMICIRCLES. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... 

MONSOON TROUGH FROM 10N74W TO 08N91W TO LOW PRESSURE NEAR 
15.5N105W 1010 MB. ITCZ BEGINS NEAR 12N123W TO 11N132W TO BEYOND 
09N140W. SCATTERED MODERATE TO STRONG CONVECTION FROM 04N TO 
12.5N BETWEEN 79W AND 106W....WITHIN 180 NM S OF ITCZ BETWEEN 
123W AND 128W...AND FROM 01N TO 09N BETWEEN 128W AND 139W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.
Last Update:22:05Z, 24 June 2018
Updates: Four times per day