FZPN25 KWBC 200342
OFFPZ5

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
842 PM PDT Sun May 19 2024

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.

PZZ898-201615-
842 PM PDT Sun May 19 2024

.SYNOPSIS FOR WASHINGTON AND OREGON WATERS...High pressure will
build in from the W tonight into Mon, then weaken Mon night as a
cold front approaches from the NW. The front will move SE across
the waters late Mon night and Tue, with high pressure rebuilding
to the SW of the area Tue night through Wed night as a low
pressure trough develops near Vancouver Island. The high will
weaken and slide to the SE Thu and Thu night as a cold front
moves across the area Thu night into Fri. High pressure will
build towards the waters Fri and Fri night.  

$$

PZZ800-201615-
Cape Flattery to Cape Shoalwater between 60 NM and 150 NM
offshore-
842 PM PDT Sun May 19 2024

.TONIGHT...NW winds 20 to 25 kt. Seas 7 to 10 ft. 
.MON...NW winds 15 to 25 kt. Seas 5 to 9 ft. 
.MON NIGHT...W winds 10 to 15 kt, becoming 10 to 20 kt. Seas
4 to 7 ft. 
.TUE...W to NW winds 15 to 25 kt. Seas 5 to 8 ft. Chance of
rain. 
.TUE NIGHT...NW winds 20 to 30 kt. Seas 7 to 12 ft. 
.WED...NW winds 20 to 30 kt. Seas 8 to 12 ft. 
.WED NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 6 to 9 ft. 
.THU...W to NW winds 5 to 10 kt, becoming W to SW 5 to 15 kt.
Seas 4 to 6 ft. 
.THU NIGHT...W winds 10 to 15 kt, becoming W to NW 10 to 20 kt.
Seas 3 to 6 ft. 
.FRI...NW winds 20 to 25 kt. Seas 6 to 10 ft. 
.FRI NIGHT...NW winds 20 to 25 kt. Seas 8 to 11 ft. 

$$

PZZ900-201615-
Cape Flattery to Cape Shoalwater between 150 NM and 250 NM
offshore-
842 PM PDT Sun May 19 2024

.TONIGHT...NW winds 15 to 25 kt. Seas 5 to 8 ft. 
.MON...NW winds 10 to 20 kt, becoming W 10 to 15 kt. Seas 5 to
8 ft. 
.MON NIGHT...W to SW winds 10 to 20 kt. Seas 5 to 7 ft. 
.TUE...NW winds 15 to 20 kt. Seas 6 to 8 ft. Chance of rain. 
.TUE NIGHT...NW winds 20 to 30 kt. Seas 7 to 10 ft. 
.WED...NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.WED NIGHT...NW winds 10 to 20 kt, becoming W to NW 10 to 15 kt.
Seas 5 to 8 ft. 
.THU...W winds 10 to 15 kt. Seas 4 to 6 ft. 
.THU NIGHT...W to NW winds 10 to 20 kt. Seas 4 to 7 ft. 
.FRI...NW winds 20 to 25 kt. Seas 6 to 10 ft. 
.FRI NIGHT...NW winds 20 to 25 kt. Seas 8 to 10 ft. 

$$

PZZ805-201615-
Cape Shoalwater to Cape Lookout between 60 NM and 150 NM
offshore-
842 PM PDT Sun May 19 2024

.TONIGHT...N to NW winds 15 to 20 kt. Seas 7 to 8 ft. 
.MON...N to NW winds 15 to 20 kt, becoming NW 10 to 15 kt. Seas
6 to 8 ft. 
.MON NIGHT...NW winds 10 to 15 kt, becoming W. Seas 5 to 7 ft. 
.TUE...W winds 10 to 20 kt, becoming NW 15 to 20 kt. Seas 5 to
7 ft. Rain.
.TUE NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.WED...NW winds 15 to 25 kt. Seas 8 to 12 ft. 
.WED NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 6 to 9 ft. 
.THU...NW winds 5 to 10 kt, becoming W. Seas 4 to 6 ft. 
.THU NIGHT...W winds 10 to 15 kt. Seas 4 to 5 ft. 
.FRI...NW winds 15 to 20 kt. Seas 4 to 8 ft. 
.FRI NIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft. 

$$

PZZ905-201615-
Cape Shoalwater to Cape Lookout between 150 NM and 250 NM
offshore-
842 PM PDT Sun May 19 2024

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

$$

PZZ810-201615-
Cape Lookout to Florence, OR between 60 NM and 150 NM offshore-
842 PM PDT Sun May 19 2024

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

$$

PZZ910-201615-
Cape Lookout to Florence, OR between 150 NM and 250 NM offshore-
842 PM PDT Sun May 19 2024

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

$$

PZZ815-201615-
Florence, OR to Point St. George between 60 NM and 150 NM
offshore-
842 PM PDT Sun May 19 2024

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

$$

PZZ915-201615-
Florence, OR to Point St. George between 150 NM and 250 NM
offshore-
842 PM PDT Sun May 19 2024

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

$$

.Forecaster Folmer. Ocean Prediction Center.

FZPN26 KWBC 200343
OFFPZ6

Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
843 PM PDT Sun May 19 2024

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.

PZZ899-201615-
843 PM PDT Sun May 19 2024

.SYNOPSIS FOR CALIFORNIA WATERS...A low pressure trough will
persist near the California coast into Wed night. High pressure
will build to the W and NW of the area through Tue. A weak cold
front will move SE across the N and central waters Tue night and
Wed. High pressure will rebuild to the W of the area Wed and Wed
night, and slowly weaken Thu and Thu night. A cold front will
move across the N and into the central waters Fri and Fri night. 

$$

PZZ820-201615-
Point St. George to Point Arena between 60 NM and 150 NM
offshore-
843 PM PDT Sun May 19 2024

...GALE WARNING...

.TONIGHT...N winds 25 to 30 kt, becoming 25 to 35 kt. Seas 9 to
15 ft. 
.MON...N winds 25 to 35 kt. Seas 9 to 16 ft. 
.MON NIGHT...N winds 20 to 30 kt. Seas 9 to 15 ft. 
.TUE...N winds 20 to 30 kt. Seas 8 to 14 ft. 
.TUE NIGHT...N to NW winds 20 to 30 kt. Seas 6 to 11 ft. 
.WED...N winds 20 to 30 kt. Seas 6 to 10 ft. 
.WED NIGHT...N winds 20 to 30 kt. Seas 6 to 11 ft. 
.THU...N winds 20 to 30 kt. Seas 6 to 11 ft. 
.THU NIGHT...N winds 15 to 25 kt. Seas 6 to 11 ft.
.FRI...N to NW winds 15 to 25 kt. Seas 6 to 11 ft. 
.FRI NIGHT...N winds 15 to 20 kt. Seas 5 to 8 ft. 

$$

PZZ920-201615-
Point St. George to Point Arena between 150 NM and 250 NM
offshore-
843 PM PDT Sun May 19 2024

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

$$

PZZ825-201615-
Point Arena to Pigeon Point between 60 NM and 150 NM offshore-
843 PM PDT Sun May 19 2024

...GALE WARNING...

.TONIGHT...N winds 25 to 30 kt, becoming 25 to 35 kt. Seas 10 to
15 ft. 
.MON...N winds 30 to 35 kt. Seas 13 to 16 ft. 
.MON NIGHT...N winds 25 to 30 kt. Seas 12 to 15 ft. 
.TUE...N winds 25 to 30 kt. Seas 10 to 15 ft. 
.TUE NIGHT...N winds 20 to 30 kt. Seas 8 to 12 ft. 
.WED...N winds 20 to 30 kt. Seas 7 to 12 ft. 
.WED NIGHT...N winds 25 to 30 kt. Seas 8 to 14 ft. 
.THU...N winds 25 to 30 kt, becoming NW. Seas 8 to 14 ft. 
.THU NIGHT...NW winds 20 to 25 kt. Seas 8 to 12 ft. 
.FRI...NW winds 20 to 25 kt. Seas 7 to 11 ft. 
.FRI NIGHT...N to NW winds 15 to 20 kt. Seas 6 to 10 ft. 

$$

PZZ925-201615-
Point Arena to Pigeon Point between 150 NM and 250 NM offshore-
843 PM PDT Sun May 19 2024

.TONIGHT...N winds 25 to 30 kt. Seas 9 to 13 ft. 
.MON...N winds 20 to 30 kt. Seas 9 to 15 ft. 
.MON NIGHT...N winds 25 to 30 kt. Seas 9 to 14 ft. 
.TUE...N winds 20 to 30 kt. Seas 8 to 14 ft. 
.TUE NIGHT...N winds 15 to 25 kt. Seas 7 to 12 ft. 
.WED...N winds 15 to 25 kt. Seas 6 to 10 ft. 
.WED NIGHT...N winds 20 to 25 kt. Seas 6 to 11 ft. 
.THU...N winds 15 to 25 kt. Seas 6 to 11 ft. 
.THU NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 10 ft. 
.FRI...NW winds 15 to 25 kt. Seas 6 to 11 ft. 
.FRI NIGHT...NW winds 15 to 20 kt, becoming N. Seas 5 to 9 ft. 

$$

PZZ830-201615-
Pigeon Point to Point Piedras Blancas between 60 NM and 150 NM
offshore-
843 PM PDT Sun May 19 2024

.TONIGHT...NW winds 25 to 30 kt. Seas 10 to 14 ft. 
.MON...NW winds 25 to 30 kt. Seas 12 to 15 ft. 
.MON NIGHT...NW winds 25 to 30 kt. Seas 12 to 15 ft. 
.TUE...N winds 20 to 30 kt. Seas 11 to 14 ft. 
.TUE NIGHT...N to NW winds 20 to 30 kt. Seas 10 to 13 ft. 
.WED...N to NW winds 25 to 30 kt. Seas 10 to 13 ft. 
.WED NIGHT...NW winds 25 to 30 kt. Seas 10 to 14 ft. 
.THU...NW winds 20 to 30 kt. Seas 10 to 14 ft. 
.THU NIGHT...NW winds 20 to 30 kt. Seas 10 to 12 ft. 
.FRI...NW winds 15 to 25 kt. Seas 9 to 11 ft. 
.FRI NIGHT...NW winds 15 to 20 kt. Seas 7 to 9 ft. 

$$

PZZ930-201615-
Pigeon Point to Point Piedras Blancas between 150 NM and 250 NM
offshore-
843 PM PDT Sun May 19 2024

.TONIGHT...N winds 20 to 30 kt. Seas 10 to 12 ft. 
.MON...N winds 25 to 30 kt. Seas 11 to 15 ft. 
.MON NIGHT...N winds 25 to 30 kt. Seas 12 to 14 ft. 
.TUE...N winds 20 to 30 kt. Seas 11 to 14 ft. 
.TUE NIGHT...N winds 20 to 25 kt. Seas 8 to 12 ft. 
.WED...N winds 20 to 25 kt. Seas 7 to 11 ft. 
.WED NIGHT...N winds 20 to 25 kt. Seas 7 to 11 ft. 
.THU...N to NW winds 20 to 25 kt. Seas 8 to 11 ft. 
.THU NIGHT...NW winds 20 to 25 kt. Seas 8 to 11 ft. 
.FRI...NW winds 15 to 25 kt. Seas 7 to 11 ft. 
.FRI NIGHT...NW winds 10 to 20 kt. Seas 6 to 9 ft. 

$$

PZZ835-201615-
Point Piedras Blancas to Santa Cruz Island, CA between 60 NM and
150 NM offshore-
843 PM PDT Sun May 19 2024

.TONIGHT...NW winds 20 to 25 kt. Seas 7 to 12 ft. 
.MON...NW winds 20 to 30 kt. Seas 9 to 14 ft. 
.MON NIGHT...NW winds 20 to 30 kt. Seas 9 to 14 ft. 
.TUE...N to NW winds 15 to 25 kt. Seas 9 to 14 ft. 
.TUE NIGHT...N to NW winds 15 to 25 kt. Seas 9 to 12 ft. 
.WED...N to NW winds 15 to 25 kt. Seas 8 to 12 ft. 
.WED NIGHT...NW winds 20 to 25 kt. Seas 9 to 12 ft. 
.THU...NW winds 15 to 25 kt. Seas 9 to 13 ft. 
.THU NIGHT...NW winds 20 to 25 kt. Seas 8 to 11 ft. 
.FRI...NW winds 15 to 25 kt. Seas 7 to 11 ft. 
.FRI NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 7 to 9 ft. 

$$

PZZ935-201615-
Point Piedras Blancas to Santa Cruz Island, CA between 150 NM
and 250 NM offshore-
843 PM PDT Sun May 19 2024

.TONIGHT...N winds 20 to 25 kt. Seas 9 to 11 ft. 
.MON...N to NW winds 20 to 25 kt. Seas 9 to 13 ft. 
.MON NIGHT...N to NW winds 20 to 25 kt. Seas 11 to 14 ft. 
.TUE...N to NW winds 20 to 25 kt. Seas 11 to 13 ft. 
.TUE NIGHT...N winds 20 to 25 kt. Seas 9 to 12 ft. 
.WED...N winds 15 to 25 kt. Seas 8 to 11 ft. 
.WED NIGHT...N to NW winds 20 to 25 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 8 to 11 ft. 
.FRI...NW winds 15 to 25 kt. Seas 8 to 10 ft. 
.FRI NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 6 to 9 ft. 

$$

PZZ840-201615-
Santa Cruz Island, CA to San Clemente Island, CA between 60 NM
and 150 NM offshore-
843 PM PDT Sun May 19 2024

.TONIGHT...NW winds 10 to 20 kt. Seas 6 to 10 ft. 
.MON...NW winds 10 to 20 kt. Seas 6 to 11 ft. 
.MON NIGHT...NW winds 15 to 25 kt. Seas 7 to 12 ft. 
.TUE...NW winds 15 to 25 kt. Seas 7 to 12 ft. 
.TUE NIGHT...NW winds 10 to 20 kt. Seas 7 to 11 ft. 
.WED...N to NW winds 15 to 25 kt. Seas 7 to 11 ft. 
.WED NIGHT...NW winds 10 to 20 kt. Seas 6 to 10 ft. 
.THU...NW winds 10 to 20 kt. Seas 6 to 10 ft. 
.THU NIGHT...NW winds 10 to 20 kt. Seas 6 to 10 ft. 
.FRI...NW winds 10 to 20 kt, becoming 10 to 15 kt. Seas 5 to
9 ft. 
.FRI NIGHT...NW winds 15 to 20 kt. Seas 4 to 8 ft. 

$$

PZZ940-201615-
Santa Cruz Island, CA to 120W between 150 NM and 250 NM offshore-
843 PM PDT Sun May 19 2024

.TONIGHT...N to NW winds 10 to 20 kt. Seas 6 to 10 ft. 
.MON...N to NW winds 15 to 25 kt. Seas 6 to 11 ft. 
.MON NIGHT...NW winds 15 to 25 kt. Seas 7 to 12 ft. 
.TUE...NW winds 15 to 25 kt. Seas 8 to 12 ft. 
.TUE NIGHT...N to NW winds 15 to 25 kt. Seas 8 to 11 ft. 
.WED...N to NW winds 15 to 25 kt. Seas 7 to 11 ft. 
.WED NIGHT...NW winds 15 to 25 kt. Seas 7 to 10 ft. 
.THU...NW winds 15 to 20 kt. Seas 7 to 10 ft. 
.THU NIGHT...NW winds 15 to 20 kt. Seas 7 to 10 ft. 
.FRI...NW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas
6 to 9 ft. 
.FRI NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt.
Seas 6 to 8 ft. 

$$

PZZ945-201615-
San Clemente Island, CA to 30N from 60 NM offshore west to 120W-
843 PM PDT Sun May 19 2024

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

$$

.Forecaster Folmer. Ocean Prediction Center.

FZPN02 KWBC 200525
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC MON MAY 20 2024

CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE
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. 

ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE 
NATIONAL WEATHER SERVICE. EMAIL US AT 
VOSOPS@NOAA.GOV(LOWERCASE).

SECURITE

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

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0000 UTC MAY 20. 
24 HOUR FORECAST VALID 0000 UTC MAY 21.
48 HOUR FORECAST VALID 0000 UTC MAY 22.

.WARNINGS.

...GALE WARNING... 
.FROM 36N TO 44N E OF 128W AREA OF NW TO N WINDS 25 TO 35 KT.
SEAS 8 TO 14 FT. ELSEWHERE FROM 34N TO 50N E OF 130W AREA OF NW
TO N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.24 HOUR FORECAST FROM 36N TO 43N E OF 128W AREA OF NW TO N WINDS
25 TO 35 KT. SEAS 8 TO 16 FT. ELSEWHERE FROM 30N TO 45N E OF 131W
AREA OF NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.  
.48 HOUR FORECAST FROM 34N TO 50N BETWEEN 122W AND 128W AREA NW
TO N WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ELSEWHERE FROM 30N TO
55N BETWEEN 122W AND 132W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 

...GALE WARNING... 
.LOW 33N167W 1008 MB MOVING NE 10 KT. WITHIN 180 NM NE AND E OF A
FRONT FROM 38N162W TO 30N159W WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
ELSEWHERE FROM 30N TO 41N BETWEEN 150W AND 162W WINDS 20 TO 30
KT. SEAS TO 9 FT. 
.24 HOUR FORECAST LOW 35N165W 1012 MB. FROM 30N TO 44N BETWEEN 
152W AND 160W WINDS 20 TO 30 KT. SEAS TO 11  FT. 
.48 HOUR FORECAST LOW 41N162W 1014 MB. WITHIN 300 NM E OF A LINE
FROM 30N162W TO 42N156W TO 51N152W WINDS TO 25 KT. SEAS TO 9 FT.

...GALE WARNING... 
.COMPLEX LOW WITH MAIN LOW W OF AREA 55N165E 992 MB MOVING NE 25
KT.  WITHIN 240 NM NW AND N OF A LINE FROM 47N166E TO 53N175E
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT...HIGHEST NEAR 51N162E.
ELSEWHERE N OF 47N W OF 178W AND WITHIN 120 NM NE OF A FRONT FROM
54N175W TO 52N170W WINDS TO 25 KT. SEAS TO 10 FT
.24 HOUR FORECAST LOW 57N178W 991 MB. BETWEEN 300 NM AND 600 NM
NE...120 NM AND 660 NM SE...120 NM AND 540 NM S...WITHIN 420 NM
SW AND 240 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 12
FT...HIGHEST NEAR 49N180W. 
.48 HOUR FORECAST LOW 59N170W 998 MB. BETWEEN 180 NM AND 480 NM
SE...S...180 AND 420 NM SW AND 180 NM AND 300 NM NW QUADRANTS
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT...HIGHEST S QUADRANT N OF THE
ALEUTIAN ISLANDS. 

...GALE WARNING...
.36 HOUR FORECAST LOW W OF THE AREA 46N156E 999 MB. FROM 39N TO
48N W OF 167E WINDS 20 TO 30 KT. SEAS 8 TO 12 FT...HIGHEST NEAR
42N160E. 
.48 HOUR FORECAST LOW 48N160E 991 MB. WITHIN 420 NM NE...SE AND
600 NM S QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE
FROM 37N TO 53N W OF 174E WINDS TO 25 KT. SEAS TO 9 FT.

.SYNOPSIS AND FORECAST.

.LOW 59N146W 1008 MB MOVING E 15 KT. N OF 54N BETWEEN 140W AND
154W AND WITHIN 90 NM E AND SE OF A FRONT FROM 57N136W TO 54N135W
TO 51N138W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT IN MIXED
SWELL...HIGHEST NEAR 57N145W.  SEAS TO 9 FT IN THE SHELIKOF
STRAIT. 
.24 HOUR FORECAST LOW 58N140W 1016 MB. WITHIN 240 NM N OF A LINE
FROM 47N131W TO 46N150W WINDS TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS 
DIMINISHED. 

.48 HOUR FORECAST NEW LOW 58N157W 1006 MB. FROM 58N TO 60N
BETWEEN 146W AND 154W AND FROM 55N TO 58N BETWEEN 144W AND 148W
WINDS 20 TO 30 KT. SEAS TO 9 FT. 

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 52N
BETWEEN 146W AND 170W AND WITHIN 120 NM N AND NE OF A LINE FROM
54N170W TO 55N171E.  
.24 HOUR FORECAST DENSE FOG FROM 41N TO 44N W OF 166E...N OF 55N
BETWEEN 176W AND 178W...N OF 57N BETWEEN 161W AND 178W...FROM 51N
TO 57N BETWEEN 150W AND 158W...WITHIN 300 NM W AND NW OF A LINE
FROM 48N150W TO 39N157W AND WITHIN 240 NM N OF A LINE FROM
48N150W TO 48N132W.
.48 HOUR FORECAST DENSE FOG WITHIN 480 NM W AND NW OF A LINE FROM
39N156W TO 56N142W...WITHIN 90 NM NE OF A LINE FROM 53N146W TO
50N143W...N OF 57N W OF 163W AND N OF 41N W OF 172E.

.FORECASTER FUTTERMAN. OCEAN PREDICTION CENTER.

NWS 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 0000 UTC MON MAY 20.
24 HOUR FORECAST VALID 0000 UTC TUE MAY 21.
48 HOUR FORECAST VALID 0000 UTC WED MAY 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 10N136W TO 11N137W TO 12N140W TO 08N140W TO 09N136W TO
10N136W NE WINDS 20 TO 25 KT. SEAS 9 TO 10 FT IN MIXED N AND E 
SWELL. ELSEWHERE WITHIN 15N124W TO 19N140W TO 06N140W TO 05N121W
TO 00N113W TO 03.4S88W TO 15N124W WINDS 20 KT OR LESS. SEAS 8 TO
10 FT IN MERGING N AND S SWELL W OF 120W AND 8 TO 9 FT IN S TO SW
SWELL E OF 120W.
.24 HOUR FORECAST WITHIN 15N131W TO 18N132W TO 20N140W TO 
06N140W TO 08N131W TO 15N131W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN N TO NE SWELL. WITHIN 05N96W TO 04N104W TO 03.4S107W TO 
02S93W TO 03.4S86W TO 01S88W TO 05N96W WINDS 20 KT OR LESS. SEAS
8 FT IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 18N132W TO 24N140W TO 07N140W TO 
08N135W TO 14N131W TO 18N132W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN N TO NE SWELL. WITHIN 07N102W TO 07N106W TO 06N106W TO 
05N104W TO 04N101W TO 05N100W TO 07N102W WINDS 20 KT OR LESS. 
SEAS 8 FT IN S TO SW SWELL.

.12 HOUR FORECAST WITHIN 30N124W TO 30N131W TO 29.5N128.5W TO
30N127.5W TO 30N124.5W TO 30N124W WINDS 20 KT OR LESS. SEAS 8 FT
IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 30N120W TO 30N134W TO 28N129W TO 
28N123W TO 30N120W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N 
SWELL. WITHIN 24N114W TO 27N114W TO 25N118W TO 21N122W TO 19N120W
TO 20N118W TO 24N114W...INCLUDING WITHIN 60 NM OF SHORE... WINDS
20 KT OR LESS. SEAS 8 TO 9 FT IN MERGING NW AND SW SWELL.
.48 HOUR FORECAST WITHIN 30N117W TO 30N136W TO 28N134W TO 
25N126W TO 25N119W TO 30N117W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN N TO NE SWELL.

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

CONVECTION VALID AT 0220 UTC MON MAY 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM NEAR 10.5N74W TO 08N88W TO 13N101W TO 
08N117W. ITCZ FROM 08N117W TO BEYOND 06.5N140W. SCATTERED 
MODERATE ISOLATED STRONG CONVECTION FROM 03.5N TO 08N E OF 92W. 
SCATTERED MODERATE TO STRONG CONVECTION FROM 03N TO 08.5N W OF 
120W TO BEYOND 140W. 

.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 0000 UTC MAY 20 2024.
24 HOUR FORECAST VALID 0000 UTC MAY 21 2024.
48 HOUR FORECAST VALID 0000 UTC MAY 22 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 30N158W 26N160W 21N164W 19N167W 16N169W MOVING E SLOWLY N
OF 26N...AND W SLOWLY ELSEWHERE. SE TO S WINDS 20 TO 30 KT N OF
27N BETWEEN TROUGH AND 150W...AND WITHIN 210 NM E OF TROUGH S OF
21N. SEAS 8 TO 9 FT WITHIN 120 NM E OF TROUGH. ISOLATED MODERATE
TSTMS WITHIN 240 NM E OF TROUGH N OF 25N.
.24 HOUR FORECAST TROUGH 30N158W 24N164W 18N170W. WINDS DIMINISHED
TO 20 KT OR LESS AND SEAS SUBSIDED TO 8 FT OR LOWER.
.48 HOUR FORECAST TROUGH 30N162W 21N169W 12N179W.

.NE TO E WINDS 20 TO 25 KT FROM 07N TO 20N E OF 155W...AND W OF
LINE 20N160E 07N173E.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT E OF LINE 23N150W
07N162W.
.48 HOUR FORECAST WINDS 20 TO 25 KT E OF LINE 25N155W 07N164W.

.OTHERWISE..WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.

.SEAS MAINLY 8 TO 9 FT FROM 10N TO 20N W OF 164E.
.24 HOUR FORECAST SEAS SUBSIDED TO 8 FT OR LOWER.

.OTHERWISE...SEAS 8 FT OR LESS OVER REMAINDER OF FORECAST AREA.

.ITCZ 07N140W 05N156W 06N169W 10N177E 10N171E 08N160E. SCATTERED
MODERATE TSTMS WITHIN 210 NM OF ITCZ E OF 152W...AND W OF 175E.
ISOLATED MODERATE TSTMS ELSEWHERE WITHIN 240 NM OF ITCZ.

$$

.FORECASTER AHUE. HONOLULU HI.