East and Central North Pacific High Seas Forecast

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FZPN02 KWBC 231725
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 UTC TUE OCT 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC OCT 23. 
24 HOUR FORECAST VALID 1200 UTC OCT 24. 
48 HOUR FORECAST VALID 1200 UTC OCT 25. 

.WARNINGS. 

...STORM WARNING... 
.LOW 57N145W 968 MB MOVING NW 30 KT. OVER FORECAST WATERS WITHIN 
240 NM NE QUADRANT AND 120 NM SE SEMICIRCLE WINDS 40 TO 50 KT. 
SEAS 15 TO 26 FT. ELSEWHERE WITHIN 300 NM N SEMICIRCLE...1020 NM 
SE...AND 540 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 16 FT. 
.24 HOUR FORECAST LOW MOVED INLAND AND CONDITIONS DESCRIBED 
BELOW WITH LOW 49N143W BELOW. 

...STORM WARNING... 
.LOW 44N163W 984 MB MOVING NE 35 KT. OVER FORECAST WATERS FROM 
34N TO 45N BETWEEN 151W AND 176W WINDS 25 TO 40 KT. SEAS 10 TO 
17 FT. 
.24 HOUR FORECAST LOW 49N143W 968 MB. WITHIN 240 NM SW 
SEMICIRCLE WINDS 40 TO 50 KT. SEAS 16 TO 23 FT. ELSEWHERE WITHIN 
540 NM NE...660 NM SE...480 NM SW...AND 240 NM NW QUADRANTS 
WINDS 25 TO 40 KT. SEAS 10 TO 24 FT...HIGHEST S QUADRANT.
.48 HOUR FORECAST LOW 56N144W 962 MB. WITHIN 300 NM E SEMICIRCLE 
WINDS 40 TO 50 KT. SEAS 17 TO 34 FT. ELSEWHERE WITHIN 600 NM SE 
AND 420 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 24 FT. 

...GALE WARNING... 
.LOW 57N167W 986 MB MOVING S 15 KT. WITHIN 360 NM NW AND 300 NM 
SW QUADRANTS WINDS 25 TO 35 KT. SEAS TO 11 FT. 
.24 HOUR FORECAST LOW 52N163W 985 MB. WITHIN 360 NM SW QUADRANT 
WINDS 25 TO 35 KT. SEAS 8 TO 16 FT. ELSEWHERE WITHIN 1020 NM 
S...600 NM W AND N QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW 50N151W 988 MB. WITHIN 600 NM SE AND 420 
NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 16 FT. 

...GALE WARNING... 
.24 HOUR FORECAST LOW 58N180W 1000 MB. OVER FORECAST WATERS 
WITHIN 420 NM SW QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. 
.48 HOUR FORECAST LOW 51N169W 996 MB. WITHIN 780 NM SE QUADRANT 
AND N OF 40N BETWEEN 167W AND 176E WINDS 25 TO 40 KT. SEAS 10 TO 
22 FT. 

...GALE WARNING... 
.24 HOUR FORECAST LOW W OF AREA 34N151E 1000 MB. OVER FORECAST 
WATERS WITHIN 900 NM E QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 12 
FT.
.48 HOUR FORECAST LOW W OF AREA 39N156W 984 MB. OVER FORECAST 
WATERS W OF A LINE FROM 47N160E TO 30N176E WINDS 25 TO 40 KT. 
SEAS 8 TO 18 FT...HIGHEST WITHIN 420 NM E QUADRANT. 

.SYNOPSIS AND FORECAST. 

.LOW 46N176E 1010 MB MOVING SE 25 KT. WITHIN 300 NM S AND 360 NM 
W QUADRANT WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DESCRIBED WITH 
LOW 52N163W ABOVE.

.48 HOUR FORECAST WITHIN 240 NM SE OF A LINE FROM 48N125W TO 
33N148W WINDS TO 25 KT. SEAS 10 TO 13 FT.

.HIGH 34N142W 1018 MB MOVING E 30 KT. 
.24 HOUR FORECAST HIGH 35N131W 1020 MB. 
.48 HOUR FORECAST HIGH 34N130W 1023 MB. 

.24 HOUR FORECAST HIGH 44N164E 1032 MB. 
.48 HOUR FORECAST HIGH 44N173W 1033 MB. 

.FORECASTER KREKELER. 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 1200 UTC TUE OCT 23.
24 HOUR FORECAST VALID 1200 UTC WED OCT 24.
48 HOUR FORECAST VALID 1200 UTC THU OCT 25.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE WILLA NEAR 21.4N 106.9W 966 MB AT 1500 UTC OCT 23 
MOVING NNE OR 015 DEG AT 5 KT. MAXIMUM SUSTAINED WINDS 110 KT 
GUSTS 135 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM NE 
QUADRANT...100 NM SE QUADRANT...80 NM SW QUADRANT...AND 90 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM W SEMICIRCLE... 
120 NM NE QUADRANT AND 150 NM SE QUADRANT WITH SEAS TO 32 FT. 
ELSEWHERE WITHIN 120 NM NE AND 180 NM SW SEMICIRCLES WINDS 20 TO 
33 KT. SEAS 10 TO 18 FT. REMAINDER OF AREA FROM 11N TO 24N E OF 
114W WINDS 20 KT OR LESS. SEAS TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM WILLA WELL INLAND NEAR 24.9N 
102.9W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL 
STORM FORCE WINDS WITHIN 50 NM E SEMICIRCLE AND 30 NM W 
SEMICIRCLE. OVER FORECAST WATERS FROM 21N TO 23N WITHIN 60 NM OF 
MEXICAN COAST SW TO W WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. 
ELSEWHERE FROM 19N TO 23N E OF 109W TO MEXICAN COAST WINDS 20 KT 
OR LESS. SEAS TO 9 FT IN MIXED SWELL.
.36 HOUR FORECAST POST-TROPICAL REMNANT LOW WILLA NEAR 26.7N 
99.8W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. OVER FORECAST 
WATERS N OF 20N E OF 110W WINDS 20 KT OR LESS. SEAS LESS THAN 8 
FT.
.48 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.    

.POST-TROPICAL CYCLONE VICENTE NEAR 18.4N 102.4W 1008 MB AT 1500 
UTC OCT 23 MOVING NNW OR 330 DEG AT 10 KT. MAXIMUM SUSTAINED 
WINDS 25 KT GUSTS 35 KT. WITHIN 60 NM OF CENTER EXCEPT 0 NM NW 
QUADRANT WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.
.12 HOUR FORECAST POST-TROPICAL VICENTE INLAND NEAR 19.5N 103.2W.
MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. OVER WATERS WITHIN 
120 NM S SEMICIRCLE WINDS 20 KT GUSTS 30 KT. SEAS 8 TO 11 FT IN 
MIXED NW AND SW SWELL.
.24 HOUR FORECAST...DISSIPATED. CONDITIONS TO MERGE WITH SEAS 
FROM WILLA.

.WITHIN 30 NM OF LINE FROM 16N95W TO 14.5N95W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.LOW PRES 12.5N116W 1008 MB MOVING NNW 3 KT. WITHIN 60 NM SE 
QUADRANT WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN 60 
NM NW AND 210 NM SE SEMICIRCLE WINDS 20 KT OR LESS. SEAS TO 8 FT 
IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES NEAR 13N116.5W 1008 MB. WITHIN 60 NM 
NW AND 150 NM SE SEMICIRCLE WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED SWELL.  
.48 HOUR FORECAST LOW PRES NEAR 14N117.5W 1008 MB. WITHIN 120 N 
NW SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 

.FROM 03N TO 07N BETWEEN 93W AND 108W WINDS 20 KT OR LESS. SEAS 
8 FT IN MIXED SW SWELL. S OF 00N BETWEEN 94W AND 118W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN SW SWELL.  
.24 HOUR FORECAST FROM 04N TO 06N BETWEEN 91W AND 100W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN MIXED SW SWELL. S OF 01S W OF 116W 
WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 10N TO 13N W OF 133W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 
9 FT. ELSEWHERE FROM 09N TO 16N W OF 135W WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN MIXED SWELL. 
.24 HOUR FORECAST FROM 10N TO 14N W OF 134W WINDS 20 KT OR LESS. 
SEAS TO 8 FT. 
.48 HOUR FORECAST FROM 10N TO 27N W OF 135W WINDS 20 KT OR LESS. 
SEAS TO 9 FT IN MIXED SWELL.

.30 HOUR FORECAST W OF LINE FROM 30N136W TO 28N140W WINDS 20 KT 
OR LESS. SEAS TO 9 FT IN NW SWELL.
.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 1500 UTC TUE OCT 23...

.HURRICANE WILLA...NUMEROUS STRONG WITHIN 45 NM NE AND 90 NM 
SW SEMICIRCLES SURROUNDED BY SCATTERED MODERATE TO STRONG IN 
BANDS ELSEWHERE WITHIN 180 NM OF CENTER.

.TROPICAL DEPRESSION VICENTE...SCATTERED MODERATE TO STRONG 
WITHIN 90 NM OF CENTER.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N73W TO 09.5N85W TO 06.5N95W TO 
12N101W...WHERE IT BREAKS...THEN RESUMES FROM NEAR 16N105W TO 
LOW PRES 12.5N116W TO 10N120W. ITCZ FROM 09.5N121W TO BEYOND 
10N140W. WIDELY SCATTERED MODERATE TO STRONG WITHIN 150 NM 
EITHER SIDE OF TROUGH FROM 78W TO 107W. SCATTERED MODERATE TO 
STRONG FROM 06N TO 11N BETWEEN 134W AND 142W.

.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 1200 UTC OCT 23 2018.
24 HOUR FORECAST VALID 1200 UTC OCT 24 2018.
48 HOUR FORECAST VALID 1200 UTC OCT 25 2018.

.WARNINGS. 

.NONE. 

.SYNOPSIS AND FORECAST. 

.FRONT 30N171E 27N160E MOVING SE 10 KT E OF 165E...MOVING N 10 
KT W OF 167E. NE WINDS 20 TO 25 KT NW OF FRONT. 
.24 HOUR FORECAST FRONT 30N168W 28N175W 30N173E. NE TO E WINDS 
20 TO 25 KT N OF FRONT. 
.48 HOUR FORECAST FRONT 30N155W 26N162W 26N172W 30N175E. NE 
WINDS 20 TO 25 KT N OF FRONT W OF 165W. 

.LOW 06N170E 1007 MB MOVING W 15 KT. TROUGH 08N180W THROUGH LOW 
TO 03N160E MOVING NW 10 KT. SCATTERED MODERATE TSTMS WITHIN 150 
NM OF LOW AND TROUGH. 
.24 HOUR FORECAST LOW 06N163E 1008 MB. TROUGH 13N170E TO LOW. 
.48 HOUR FORECAST LOW 09N162E 1009 MB. TROUGH 13N172E THROUGH 
LOW TO 08N160E. 

.TROUGH 11N140W 13N150W 10N160W MOVING SW 10 KT. ISOLATED 
MODERATE TSTMS WITHIN 100 NM OF LINE 08N140W 15N151W. 
.24 HOUR FORECAST TROUGH 08N140W 12N158W. 
.48 HOUR FORECAST TROUGH DISSIPATED. 

.HIGH 27N170W 1020 MB NEARLY STATIONARY AND DISSIPATING. RIDGE 
29N140W 29N160W THROUGH HIGH TO 26N162E NEARLY STATIONARY E OF 
180W AND MOVING NE 10 KT W OF 180W. 
.24 HOUR FORECAST HIGH DISSIPATED. 

.E TO NE WINDS 20 TO 25 KT FROM 19N TO 13N E OF 155W AND FROM 
20N TO 14N BETWEEN 175W AND 170E. 
.24 HOUR FORECAST E TO NE WINDS 20 TO 25 KT FROM 19N TO 13N E OF 
155W AND FROM 21N TO 13N W OF 175W. 
.48 HOUR FORECAST E TO NE WINDS 20 TO 25 KT FROM 24N TO 13N E OF 
165E. 

.SEAS 8 TO 9 FT BOUNDED BY 20N149W 13N144W 15N158W 20N149W. SEAS 
8 FT BOUNDED BY 21N179W 19N172W 13N177W 21N179W. 
.24 HOUR FORECAST SEAS 8 TO 9 FT N OF LINE 30N140W 15N155W 
30N152W AND N OF 29N W OF 175E. SEAS 8 FT FROM 18N TO 15N 
BETWEEN 180W AND 170E. 
.48 HOUR FORECAST SEAS 8 TO 10 FT E OF LINE 10N140W 15N165W 
25N140W. SEAS 8 TO 9 FT N OF LINE 30N150W 28N170W 30N175E. SEAS 
8 FT BOUNDED BY 22N170E 20N165W 15N170E 18N165E 22N170E. 

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

.SCATTERED MODERATE TSTMS WITHIN 100 NM OF LINE 11N160W 15N178W 
14N178E. 

$$ 
.HONOLULU FORECASTER.