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East and Central North Pacific High Seas Forecast

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FZPN02 KWBC 241125
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC MON JUN 24 2019

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 

SYNOPSIS VALID 0600 UTC JUN 24. 
24 HOUR FORECAST VALID 0600 UTC JUN 25. 
48 HOUR FORECAST VALID 0600 UTC JUN 26. 

.WARNINGS. 

.NONE. 

.SYNOPSIS AND FORECAST. 

.FROM 35N TO 43N BETWEEN 123W AND 128W WINDS 20 TO 30 KT. SEAS 8 
TO 12 FT. 
.24 HOUR FORECAST FROM 36N TO 40N BETWEEN 122W AND 126W WINDS TO 
25 KT. SEAS TO 11 FT. 
.48 HOUR FORECAST CONDITIONS DIMINISHED. 

.LOW 53N137W 1014 MB MOVING SE 10 KT. WITHIN 480 NM SW 
SEMICIRCLE WINDS TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST LOW 48N135W 1013 MB. WITHIN 420 NM SW QUADRANT 
WINDS TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST LOW 44N130W 1010 MB. WITHIN 420 NM W 
SEMICIRCLE WINDS TO 25 KT. SEAS TO 8 FT. 

.LOW 30N171W 1009 MB NEARLY STATIONARY NEXT 12 HOURS THEN WILL 
MOVE E. WITHIN 300 NM E AND NE OF A FRONT FROM 34N166W TO 
32N163W TO 30N161W  WINDS 20 TO 30 KT. SEAS TO 9 FT. 
.24 HOUR FORECAST LOW 31N167W 1006 MB. CONDITIONS DESCRIBED WITH 
LOW 38N166W. 

.LOW 38N178E 1008 MB MOVING SE 10 KT. WITHIN 180 NM SE 
SEMICIRCLE AND 240 NM W AND NW QUADRANTS WINDS TO 25 KT. SEAS TO 
8 FT. 
.24 HOUR FORECAST LOW 35N176W 1006 MB. N OF 30N AND WITHIN 480 
NM W AND SW QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST LOW 32N173W 1005 MB. N OF 30N AND WITHIN 600 
NM W AND SW QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT. 

.LOW 53N177E 1000 MB NEARLY STATIONARY. WITHIN 480 NM NE AND 420 
NM SW SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
.24 HOUR FORECAST LOW 53N180W 999 MB. WITHIN 480 NM N AND NW AND 
720 NM E QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT. 
.48 HOUR FORECAST LOW 55N176E 996 MB. WITHIN 420 NM NW 
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 11 FT. 

.24 HOUR FORECAST LOW 42N169E 1004 MB. WITHIN 240 NM N AND 360 
NM S SEMICIRCLES WINDS 20 TO 30 KT. SEAS TO 10 FT. 
.48 HOUR FORECAST LOW 38N179W 1001 MB. WITHIN 360 NM S AND SW 
QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT. 

.24 HOUR FORECAST NEW LOW 38N166W 1006 MB. WITHIN 240 NM E AND 
NE OF A LINE FROM 39N164W TO 34N160W TO 30N159W WINDS 20 TO 30 
KT. SEAS TO 11 FT. 
.48 HOUR FORECAST LOW 47N168W 999 MB. WITHIN 480 NM NE QUADRANT 
AND 360 NM E AND NE OF A LINE FROM LOW CENTER TO 41N160W TO 
34N157W TO 30N158W WINDS 20 TO 30 KT. SEAS TO 12 FT. 

.48 HOUR FORECAST LOW 37N162E 1006 MB. WITHIN 240 NM SW AND N 
SEMICIRCLES WINDS TO 25 KT. SEAS TO 9 FT. 

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 40N TO 52N 
BETWEEN 162W AND 175W AND FROM 39N TO 44N W OF 164E. 
.24 HOUR FORECAST DENSE FOG FROM 40N TO 52N BETWEEN 162W AND 
175W AND FROM 41N TO 43N BETWEEN 170E AND 165E AND FROM 52N TO 
56N BETWEEN 175E AND 172E. 
.48 HOUR FORECAST DENSE FOG FROM 41N TO 53N BETWEEN 162W AND 
172W AND FROM 58N TO 62N BETWEEN 167W AND 173W. 

.HIGH 38N140W 1029 MB MOVING S 05 KT. 
.24 HOUR FORECAST HIGH 35N141W 1024 MB. 
.48 HOUR FORECAST HIGH 34N140W 1022 MB. 

.HIGH 46N155W 1030 MB DRIFTING NE. 
.24 HOUR FORECAST HIGH 47N153W 1027 MB. 
.48 HOUR FORECAST HIGH 49N149W 1026 MB. 

.HIGH 44N170E 1020 MB MOVING E 15 KT. 
.24 HOUR FORECAST HIGH DISSIPATED. 

.HIGH 31N163E 1021 MB DRIFTING S. 
.24 HOUR FORECAST HIGH S OF AREA. 

.48 HOUR FORECAST HIGH 45N162E 1016 MB.

.FORECASTER ACHORN. 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 0600 UTC MON JUN 24.
24 HOUR FORECAST VALID 0600 UTC TUE JUN 25.
48 HOUR FORECAST VALID 0600 UTC WED JUN 26.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 10N TO 11N BETWEEN 98W AND 101W SW WINDS 20 TO 25 KT. SEAS 
9 TO 11 FT. ELSEWHERE FROM 09N TO 14N BETWEEN 97W AND 105W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL.
.24 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL 
CYCLONE...NEAR 13.5N101W 1006 MB. SE SEMICIRCLE WITHIN 150 NM 
WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 240 NM SE 
AND 150 NM NW SEMICIRCLES WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
PRIMARILY IN S TO SW SWELL.
.48 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL 
CYCLONE...NEAR 16N105W 1004 MB. WITHIN 180 NM SE AND 90 NM NW 
SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN 
270 NM SE AND 120 NM NW SEMICIRCLES WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT IN MIXED SWELL.

.FROM 11N TO 12.5N AND E OF 89.5W...INCLUDING THE GULF OF 
PAPAGAYO...E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.06 HOUR FORECAST FROM 11.5N TO 12.5N BETWEEN 88W AND 90W WINDS 
20 KT OR LESS. SEAS 8 FT IN MIXED E AND SW SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF LINE FROM 03.4S105W TO 01S113W TO 02S120W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN SE TO S SWELL.
.24 HOUR FORECAST S OF LINE FROM 03.4S105W TO 02S114W TO 02S120W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SE TO S SWELL.
.48 HOUR FORECAST S OF LINE FROM 03.4S106W TO 02S120W WINDS 20 
KT OR LESS. SEAS 8 FT IN SE TO S SWELL.

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

CONVECTION VALID AT 0920 UTC MON JUN 24...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM LOW PRES 1010 MB NEAR 10N75W TO 08N79W TO 
10N88W TO 12N103W TO 09N131W. ITCZ CONTINUES FROM 09N131W TO 
BEYOND 07N140W. NUMEROUS MODERATE SCATTERED STRONG WITHIN 60 NM 
OF 07N79W AND WITHIN 90 NM OF 09N87.5W. SCATTERED MODERATE TO 
ISOLATED STRONG CONVECTION ELSEWHERE 180 NM EITHER SIDE OF THE 
MONSOON TROUGH AND ITCZ E OF 137W.

.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0600 UTC JUN 24 2019.
24 HOUR FORECAST VALID 0600 UTC JUN 25 2019.
48 HOUR FORECAST VALID 0600 UTC JUN 26 2019.

.WARNINGS. 

.NONE. 

.SYNOPSIS AND FORECAST. 

.FRONT FROM 30N162W TO 25N163W TO 21N165W THENCE TROUGH TO 
17N167W. FRONT MOVING E 10 KT...AND TROUGH NEARLY STATIONARY. 
SECOND TROUGH FROM 23N161W TO 18N164W NEARLY STATIONARY. SE TO S 
WINDS 20 TO 25 KT BETWEEN FRONT AND 158W N OF 27N. SCATTERED TO 
NUMEROUS MODERATE TO STRONG TSTMS FROM 19N TO 21N BETWEEN 159W 
AND 162W. ISOLATED MODERATE TSTMS WITHIN 180 NM E OF FRONT N OF 
23N. 
.24 HOUR FORECAST FRONT FROM 30N158W TO 22N160W THENCE TROUGH TO 
17N166W. SECOND FRONT FROM 30N166W TO 25N169W. SECOND TROUGH 
DISSIPATED. WINDS EASED TO 20 KT OR LESS OVER FORECAST WATERS. 
.48 HOUR FORECAST FIRST FRONT DISSIPATED OVER FORECAST 
WATERS...AND TROUGH MERGED WITH SECOND FRONT. SECOND FRONT FROM 
30N163W TO 24N165W THENCE TROUGH TO 21N164W TO 17N166W. 

.24 HOUR FORECAST NEW FRONT FROM 30N178W TO 25N173E. 
.48 HOUR FORECAST WEAK FRONT FROM 30N172W TO 24N173W TO 21N179W. 

.TROUGH FROM 15N176E TO 08N170E TO 04N162E MOVING WNW 15 KT. 
ISOLATED MODERATE TO LOCALLY STRONG TSTMS WITHIN 195 NM OF 
TROUGH... AND ELSEWHERE S OF 06N BETWEEN 169E AND 180E. 
.24 HOUR FORECAST TROUGH FROM 17N170E TO 08N160E. 
.48 HOUR FORECAST TROUGH FROM 18N163E TO 15N160E. 

.24 HOUR FORECAST NEW HIGH 29N163E 1019 MB. 
.48 HOUR FORECAST HIGH 29N163E 1015 MB. 

.RIDGE FROM 30N150W TO 19N160W NEARLY STATIONARY. 

.RIDGE FROM 30N166E TO 24N180W TO 20N171W MOVING S SLOWLY. 

.E WINDS 20 TO 25 KT S OF 05N BETWEEN 170W AND 179W. 
.24 HOUR FORECAST WINDS EASED TO 20 KT OR LESS. 

.WINDS 20 KT OR LESS REST OF FORECAST AREA. 

.SEAS 8 TO 10 FT S OF 05N BETWEEN 169W AND 180W. 
.24 HOUR FORECAST SEAS 8 TO 9 FT S OF 02N BETWEEN 175E AND 177W. 
.48 HOUR FORECAST SEAS SUBSIDED TO 8 FT OR LESS. 

.SEAS 8 FT OR LESS REST OF FORECAST AREA. 

.ITCZ FROM 08N140W TO 05N155W TO 02N170W. ISOLATED MODERATE 
TSTMS FROM 04N TO 09N E OF 162W. 

$$ 

.FORECASTER KINEL. HONOLULU HI.