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High Seas Forecast
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000
FZPN02 KWBC 210525
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC SUN OCT 21 2018

CCODE/2:31:12:11:00/AOW+POR+AOE/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

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

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

PAN PAN

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

SYNOPSIS VALID 0000 UTC OCT 21.
24 HOUR FORECAST VALID 0000 UTC OCT 22.
48 HOUR FORECAST VALID 0000 UTC OCT 23.

.WARNINGS.

...STORM WARNING...
.LOW 54N154W 968 MB MOVING NW 15 KT. WITHIN 240 NM SE SEMICIRCLE
WINDS 40 TO 55 KT. SEAS 18 TO 36 FT. ELSEWHERE OVER FORECAST
WATERS WITHIN 540 NM NE...660 NM SE...360 NM SW...AND 240 NM NW
QUADRANTS WINDS 25 TO 40 KT. SEAS 14 TO 28 FT.
.24 HOUR FORECAST LOW 59N159W 980 MB. OVER FORECAST WATERS
WITHIN 240 NM E AND NE...540 NM S AND SE...420 NM SW...AND 540
NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW 59N165W 988 MB. OVER FORECAST WATERS WITHIN
180 NM S AND SW...AND 360 NM N AND NW QUADRANTS WINDS 20 TO 30
KT. SEAS TO 12 FT.

...GALE WARNING...
.LOW 51N167W 990 MB MOVING SE 20 KT. WITHIN 480 NM SE...AND 780
NM W AND SW QUADRANTS WINDS 25 TO 40 KT. SEAS 11 TO 22 FT.
.24 HOUR FORECAST LOW 50N156W 989 MB. BETWEEN 180 NM AND 720 NM
SW QUADRANT WINDS 25 TO 35 KT. SEAS 10 TO 20 FT. ELSEWHERE
WITHIN 300 NM E AND NE...780 NM S AND SE...AND 900 NM SW
QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 50N141W 986 MB.
WITHIN 420 NM NE...600 NM S AND SE...AND 360 NM SW QUADRANTS
WINDS 25 TO 40 KT. SEAS 10 TO 18 FT. ELSEWHERE WITHIN 480 NM N
AND NE...900 NM S AND SE...720 NM SW...AND 840 NM W AND NW
QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 16 FT.

...GALE WARNING...
.LOW JUST W OF AREA 32N159E 1009 MB MOVING NE 25 KT. OVER
FORECAST WATERS N OF 30N...WITHIN 180 NM E AND SE QUADRANTS WINDS
25 TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 38N172E 1001 MB. WITHIN 300 NM NE...240 NM
SE...180 NM SW...AND 120 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS
8 TO 15 FT.
.48 HOUR FORECAST LOW 42N169W 992 MB. WITHIN 180 NM N
SEMICIRCLE...AND WITHIN 360 NM SE...AND 720 NM W AND SW QUADRANTS
WINDS 25 TO 40 KT. SEAS 9 TO 16 FT. ELSEWHERE FROM 31N TO 44N
BETWEEN 161W AND 174E WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.LOW W OF AREA 38N156E 1008 MB MOVING NE 20 KT. OVER FORECAST
WATERS WITHIN 420 NM E AND NE QUADRANTS WINDS 25 TO 35 KT. SEAS
TO 12 FT.
.24 HOUR FORECAST LOW 40N167E 1002 MB. WITHIN 420 NM E AND NE
QUADRANTS...AND 180 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS 8 TO
13 FT.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 42N169W
DESCRIBED ABOVE.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 55N139W 1000 MB. FRONT TO EXTEND FROM
60N141W TO LOW CENTER TO 48N138W TO 39N142W. OVER FORECAST
WATERS WITHIN 300 NM E SEMICIRCLE WINDS 25 TO 40 KT. SEAS 10 TO
20 FT.
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED WITH
COMPLEX LOW IN FIRST GALE WARNING ABOVE.

.SYNOPSIS AND FORECAST.

.FROM 40N TO 46N BETWEEN 124W AND 129W N WINDS TO 25 KT. SEAS TO
8 FT.
.12 HOUR FORECAST CONDITIONS DIMINISHED.

.LOW 57N170W 992 MB MOVING S 15 KT. WITHIN 420 NM W AND SW...AND
360 NM NW QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED WITH LOW
59N159W IN WARNINGS SECTION ABOVE.

.48 HOUR FORECAST LOW 50N170E 1007 MB. FROM 43N TO 52N BETWEEN
173E AND 160E WINDS 20 TO 30 KT. SEAS TO 9 FT.

.48 HOUR FORECAST FROM 31N TO 36N BETWEEN 167E AND 160E NE WINDS
TO 25 KT. SEAS TO 9 FT.

.HIGH 51N131W 1025 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH MOVED INLAND.

.HIGH 38N136W 1024 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH 34N134W 1020 MB.
.48 HOUR FORECAST HIGH 31N130W 1018 MB.

.HIGH 32N179E 1021 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH 30N174W 1021 MB.
.48 HOUR FORECAST HIGH MOVED S OF AREA.

.HIGH 42N170E 1023 MB MOVING SE 25 KT.
.24 HOUR FORECAST HIGH 38N173W 1021 MB.
.48 HOUR FORECAST HIGH 33N158W 1019 MB.

.FORECASTER MILLS. 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 0000 UTC SUN OCT 21.
24 HOUR FORECAST VALID 0000 UTC MON OCT 22.
48 HOUR FORECAST VALID 0000 UTC TUE OCT 23.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM WILLA NEAR 15.7N 106.1W 994 MB AT 0300 UTC OCT
21 MOVING NW OR 310 DEG AT 5 KT. MAXIMUM SUSTAINED WINDS 60 KT
GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM OF CENTER
EXCEPT 30 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 45 NM NE
AND SW QUADRANTS...60 NM NW AND 30 NM SE QUADRANTS WITH SEAS TO
18 FT. ELSEWHERE WITHIN 90 NM OF CENTER WINDS 20 TO 33 KT. SEAS
8 TO 11 FT. REMAINDER WATERS WITHIN 330 NM SE AND 120 NM NW
SEMICIRCLES OF CENTER WINDS 20 KT OR LESS. SEAS TO 10 FT
PRIMARILY IN MIXED SWELL.
.12 HOUR FORECAST HURRICANE WILLA NEAR 16.1N 106.6W. MAXIMUM
SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS
WITHIN 70 NM E SEMICIRCLE...50 NM SW AND 60 NM NW QUADRANTS.
WINDS 20 TO 33 KT AND SEAS 12 FT OR GREATER WITHIN 75 NM OF
CENTER WITH SEAS TO 20 FT. REMAINDER WATERS WITHIN 330 NM SE AND
150 NM NW SEMICIRCLES OF CENTER WINDS 20 KT OR LESS. SEAS TO 10
FT PRIMARILY IN MIXED SWELL. SCATTERED TSTMS IN BANDS WITHIN 240
NM OF CENTER.
.24 HOUR FORECAST HURRICANE WILLA NEAR 16.9N 107.1W. MAXIMUM
SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS
WITHIN 90 NM E SEMICIRCLE...60 NM SW AND 70 NM NW QUADRANTS.
SEAS 12 FT OR GREATER WITHIN 120 NM OF CENTER WITH SEAS TO 25
FT. ELSEWHERE WITHIN 210 NM SE AND 150 NM NW SEMICIRCLES OF
CENTER WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER WATERS
WITHIN 360 NM SE AND 180 NM NW SEMICIRCLES OF CENTER WINDS 20 KT
OR LESS. SEAS TO 10 FT PRIMARILY IN MIXED SWELL. SCATTERED TSTMS
IN BANDS WITHIN 240 NM OF CENTER.
.48 HOUR FORECAST HURRICANE WILLA NEAR 18.7N 107.8W. MAXIMUM
SUSTAINED WINDS 110 KT GUSTS 135 KT. TROPICAL STORM FORCE WINDS
WITHIN 80 NM W SEMICIRCLE...110 NM NE AND 100 NM SE QUADRANTS.
WINDS 20 TO 33 KT AND SEAS 12 FT OR GREATER WITHIN 240 NM SE AND
180 NM NW SEMICIRCLES OF CENTER WITH SEAS TO 27 FT. REMAINDER
WATERS WITHIN 420 NM SE AND 270 NM NW SEMICIRCLES OF CENTER
WINDS 20 KT OR LESS. SEAS TO 10 FT PRIMARILY IN MIXED SWELL.
SCATTERED TSTMS IN BANDS WITHIN 240 NM OF CENTER.
.72 HOUR FORECAST HURRICANE WILLA NEAR 20.7N 107.3W. MAXIMUM
SUSTAINED WINDS 90 KT GUSTS 110 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM WILLA INLAND NEAR 24.1N 104.2W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
.120 HOUR FORECAST...DISSIPATED.

...TROPICAL STORM WARNING...
.TROPICAL STORM VICENTE NEAR 14.8N 95.0W 1002 MB AT 0300 UTC OCT
21 MOVING W OR 280 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 20 NM OF CENTER.
SEAS 12 FT OR GREATER WITHIN 30 NM OF CENTER EXCEPT 45 NM NE
QUADRANT WITH SEAS TO 14 FT. ELSEWHERE WITHIN 60 NM OF CENTER
WINDS 20 TO 33 KT. SEAS TO 11 FT. REMAINDER WATERS N OF 13N
BETWEEN 93W AND 96W WINDS 20 KT OR LESS. SEAS TO 9 FT
PRIMARILY IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM VICENTE NEAR 14.3N 97.8W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE
WINDS WITHIN 30 NM N AND 20 NM S SEMICIRCLES. WINDS 20 TO 33 KT
AND SEAS 12 FT OF GREATER WITHIN 75 NM OF CENTER WITH SEAS TO 15
FT. SCATTERED TSTMS IN BANDS WITHIN 120 NM OF CENTER.
.48 HOUR FORECAST TROPICAL STORM VICENTE NEAR 16.0N 101.2W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE
WINDS WITHIN 30 NM N AND 20 NM S SEMICIRCLES. WINDS 20 TO 33 KT
AND SEAS 12 FT OF GREATER WITHIN 60 NM OF CENTER WITH SEAS TO
13 FT. SCATTERED TSTMS IN BANDS WITHIN 90 NM OF CENTER.
.72 HOUR FORECAST TROPICAL STORM VICENTE NEAR 18.0N 103.4W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 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.

.LOW PRES 11N118W 1010 MB. WITHIN 150 NM SE QUADRANT WINDS 20 KT
OR LESS. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES 12N119W 1009 MB. WITHIN 150 NM SE
QUADRANT WINDS 20 KT OR LESS. SEAS TO 8 FT.
.48 HOUR FORECAST LOW PRES 12N120W 1008 MB. WITHIN 150 NM SE
QUADRANT WINDS 20 KT OR LESS. SEAS TO 8 FT.

.FROM 11N TO 20N W OF 135W WINDS 20 KT OR LESS. SEAS TO 9 FT IN
MIXED SW AND NW SWELL.
.24 HOUR FORECAST FROM 12N TO 20N W OF 137W WINDS 20 KT OR LESS.
SEAS TO 8 FT IN MIXED SW AND NW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF 01S BETWEEN 110W AND 120W WINDS 20 KT OR LESS. SEAS TO 8
FT PRIMARILY IN SW SWELL.
.24 HOUR FORECAST S OF 01S BETWEEN 100W AND 115W WINDS 20 KT OR
LESS. SEAS TO 8 FT PRIMARILY IN SW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 02N TO 06N BETWEEN 81W AND 85W WINDS 20 KT OR LESS. SEAS
TO 8 FT PRIMARILY IN SW SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST WITHIN 30 NM OF LINE 16N95W TO 14N95W...
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT.
SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WITHIN 45 NM OF LINE 16N95W TO 13.5N96W...
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT.
SEAS TO 9 FT.
.48 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 0300 UTC SAT OCT 20...

.TROPICAL STORM VICENTE...SCATTERED MODERATE ISOLATED STRONG
WITHIN 30 NM N AND 60 NM S SEMICIRCLES OF CENTER.

.TROPICAL STORM WILLA...NUMEROUS STRONG WITHIN 30 NM OF CENTER
SURROUNDED BY SCATTERED MODERATE TO STRONG IN BANDS WITHIN 270
NM OF CENTER.

.LOW PRES 11N118W...SCATTERED MODERATE ISOLATED STRONG WITHIN
210 NM S SEMICIRCLE OF CENTER.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO 12N92W...RESUMES FROM 13N110W TO
1010 MB LOW AT 11N118W TO 09N126W. ITCZ FROM 09N126W TO 10N140W.
ISOLATED MODERATE TO STRONG N OF 04N E OF 87W. SCATTERED
MODERATE ISOLATED STRONG WITHIN 30 NM OF LINE FROM 10N106W TO
10N110W AND FROM 08N TO 12N BETWEEN 134W AND 140W.

.FORECASTER NELSON. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 0000 UTC OCT 21 2018.
24 HOUR FORECAST VALID 0000 UTC OCT 22 2018.
48 HOUR FORECAST VALID 0000 UTC OCT 23 2018.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 09N160E 1007 MB MOVING W SLOWLY. WINDS 20 TO 25 KT WITHIN
120 NM NE QUADRANT. SCATTERED MODERATE TSTMS FROM 04N TO 13N W
OF 171E.
.24 HOUR FORECAST LOW MOVED W OF FORECAST AREA. WINDS. WINDS
DIMINISHED TO 20 KT OR LESS OVER FORECAST AREA.

.LOW 11N147W 1008 MB MOVING NW SLOWLY. MONSOON TROUGH FROM
11N140W TO LOW TO 09N156W. SCATTERED MODERATE TSTMS FROM 06N TO
16N E OF 150W AND FROM 06N TO 10N BETWEEN 150W AND 156W.
.24 HOUR FORECAST LOW 13N149W 1008 MB.
.48 HOUR FORECAST LOW 15N149W 1008 MB.

.TROUGH FROM 30N143W TO 25N145W MOVING NW SLOWLY AND
DISSIPATING.
.24 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH FROM 30N154W TO 23N155W MOVING E SLOWLY. ISOLATED
MODERATE TSTMS FROM 19N TO 22N BETWEEN 154W AND 156W.
.24 HOUR FORECAST TROUGH FROM 30N152W TO 25N152W DISSIPATING.
.48 HOUR FORECAST TROUGH DISSIPATED.

.HIGH 30N179E 1021 MB MOVING E 10 KT. RIDGE FROM 30N165W TO HIGH
TO 23N160E MOVING E 10 KT.
.24 HOUR FORECAST HIGH 30N174W 1021 MB.
.48 HOUR FORECAST HIGH 29N164W 1020 MB.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 8 TO 10 FT FROM 10N TO 20N E OF 150W.
.24 HOUR FORECAST SEAS 8 TO 10 FT FROM 14N TO 20N E OF 153W.
.48 HOUR FORECAST SEAS 8 TO 10 FT FROM 15N TO 20N E OF 150W.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

.ITCZ FROM 09N156W TO 08N170W TO 06N175E. ISOLATED MODERATE
TSTMS WITHIN WITHIN 180 NM OF ITCZ.

$$

.FORECASTER BURKE. HONOLULU HI.
National Weather Service National Headquarters
