

422 

FZPN02 KWBC 300525

HSFEPI



HIGH SEAS FORECAST FOR METAREA XII

NWS OCEAN PREDICTION CENTER WASHINGTON DC

0545 UTC SAT JUL 30 2016



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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC JUL 30. 

24 HOUR FORECAST VALID 0000 UTC JUL 31. 

48 HOUR FORECAST VALID 0000 UTC AUG 01. 



.WARNINGS. 



...GALE WARNING... 

.OVER FORECAST WATERS FROM 36N TO 46N BETWEEN 124W AND 133W AREA 

OF N WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. 

.24 HOUR FORECAST FROM 36N TO 44N BETWEEN 124W AND 132W AREA OF 

N WINDS 25 TO 40 KT. SEAS 9 TO 16 FT. 

.48 HOUR FORECAST FROM 35N TO 44N BETWEEN 124W AND 130W AREA OF 

N WINDS 25 TO 35 KT. SEAS 9 TO 15 FT. 



...GALE WARNING...

.OVER FORECAST WATERS FROM 46N TO 50N E OF 130W AREA OF NW WINDS 

25 TO 35 KT. SEAS 8 TO 12 FT.

.24 HOUR FORECAST FROM 46N TO 50N E OF 140W AREA OF NW WINDS 25 

TO 35 KT. SEAS 9 TO 13 FT.

.48 HOUR FORECAST CONDITIONS DIMINISHED.



.SYNOPSIS AND FORECAST. 



.LOW 61N176W 1006 MB MOVING NE 20 KT. WITHIN 360 NM NE AND 300 

NM SE QUADRANTS WINDS 20 TO 30 KT. SEAS TO 8 FT. 

.24 HOUR FORECAST LOW 63N162W 1005 MB. OVER FORECAST WATERS 

WITHIN 600 NM SW AND 240 NM W QUADRANTS WINDS 20 TO 30 KT. SEAS 

TO 9 FT. 

.48 HOUR FORECAST LOW 60N160W 1008 MB. WITHIN 600 NM SE AND 240 

NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT. 



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST 

WATERS FROM 45N TO 54N W OF 166W AND FROM 57N TO 63N BETWEEN 

168W AND 178W AND FROM 43N TO 52N BETWEEN 144W AND 155W.

.24 HOUR FORECAST DENSE FOG FROM 45N TO 55N W OF 163W AND WITHIN 

180 NM SE OF A LINE FROM 51N141W TO 46N147W.

.48 HOUR FORECAST DENSE FOG FROM 42N TO 53N W OF 157W. 



.HIGH 42N162E 1028 MB MOVING SE 05 KT. 

.24 HOUR FORECAST HIGH 40N166E 1027 MB. 

.48 HOUR FORECAST HIGH 40N165E 1026 MB. 



.HIGH 43N161W 1029 MB MOVING NE 10 KT. 

.24 HOUR FORECAST HIGH 45N155W 1033 MB. 

.48 HOUR FORECAST HIGH 44N150W 1033 MB.



.HIGH 43N145W 1036 MB MOVING SW 15 KT. 

.24 HOUR FORECAST HIGH 41N152W 1033 MB. 

.48 HOUR FORECAST HIGH DISSIPATED. 



.48 HOUR FORECAST HIGH 58N174W 1024 MB. 



.FORECASTER BELL. 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 SAT JUL 30.

24 HOUR FORECAST VALID 0000 UTC SUN JUL 31.

48 HOUR FORECAST VALID 0000 UTC MON AUG 01.



.WARNINGS.



.NONE.



.SYNOPSIS AND FORECAST.



.LOW PRES NEAR 13N115W 1009 MB. WINDS 20 KT OR LESS. SEAS LESS

THAN 8 FT.

.24 HOUR FORECAST LOW PRES NEAR 14.5N118W 1008 MB. WINDS 20 KT

OR LESS. SEAS LESS THAN 8 FT.

.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...

NEAR 16N121W 1007 MB. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.



.S OF A LINE FROM 03.4S85W TO 04N100W TO 03N110W TO 03.4S120W

WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN SW SWELL.

.24 HOUR FORECAST DEVELOPING LOW PRES NEAR 09N101W 1009 MB.

WITHIN 300 NM SE SEMICIRCLE WINDS 20 KT OR LESS. SEAS 8 TO 9 FT

IN SW SWELL. 

.48 HOUR FORECAST LOW PRES NEAR 10N106W 1009 MB. WITHIN 180 NM

SE SEMICIRCLE WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN SW

SWELL.



.W OF A LINE FROM 30N135W TO 28N140W WINDS 20 KT OR LESS. SEAS 8

TO 9 FT IN NE SWELL.

.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.



.06 HOUR FORECAST FROM 10.5N TO 12.5N E OF 88W...INCLUDING GULF

OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.

.18 HOUR FORECAST FROM 10N TO 12N E OF 89W...INCLUDING GULF OF

PAPAGAYO WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED E WIND

WAVES AND SW SWELL.

.24 HOUR FORECAST LITTLE CHANGE. 

.30 HOUR FORECAST FROM 10N TO 12N E OF 90W...INCLUDING GULF OF

PAPAGAYO... NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 

.42 HOUR FORECAST FROM 10N TO 12N E OF 91W...INCLUDING GULF OF

PAPAGAYO...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED E WIND

WAVES AND SW SWELL.

.48 HOUR FORECAST...LITTLE CHANGE.



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



CONVECTION VALID AT 0230 UTC SAT JUL 30...



.LOW PRES NEAR 13N115W...SCATTERED MODERATE WITHIN 240 NM OF LOW.



.SCATTERED MODERATE TO STRONG WITHIN 90 NM OF THE COAST OF

COSTA RICA AND EL SALVADOR.



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH AXIS FROM 11N86W TO 08N100W TO LOW PRES NEAR

13N115W TO 11N124W. ITCZ AXIS FROM 11N124W TO 08N140W.

SCATTERED MODERATE WITHIN 120 NM EITHER SIDE OF AXIS BETWEEN

105W AND 112W...AND WITHIN 60-90 NM EITHER SIDE OF AXIS BETWEEN

130W AND 135W. 



.FORECASTER COBB. NATIONAL HURRICANE CENTER.



NATIONAL WEATHER SERVICE HONOLULU HI

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



SYNOPSIS VALID 0000 UTC JUL 30 2016.

24 HOUR FORECAST VALID 0000 UTC JUL 31 2016.

48 HOUR FORECAST VALID 0000 UTC AUG 01 2016.



.WARNINGS. 



.NONE. 



.SYNOPSIS AND FORECAST. 



.TROUGH 30N176W TO 26N180E MOVING NW 10 KT. SCATTERED MODERATE 

TSTMS WITHIN 75 NM OF TROUGH. 

.24 HOUR FORECAST TROUGH 30N180E TO 28N179E. 

.48 HOUR FORECAST TROUGH MOVED N OF FORECAST AREA. 



.TROUGH 15N163E TO 08N161E MOVING W 10 KT AND WEAKENING. 

.24 HOUR FORECAST TROUGH DISSIPATED. 



.NE TO E WINDS 20 TO 25 KT N OF 26N W OF 165E...AND FROM 22N TO 

27N BETWEEN 150W AND 160W. 

.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 23N TO 27N 

BETWEEN 157W AND 163W...AND FROM 14N TO 19N BETWEEN 170W AND 

180E. 

.48 HOUR FORECAST WINDS DIMINISHED TO 20 KT OR LESS. 



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



.SEAS 8 FT OR LESS OVER ENTIRE FORECAST AREA. 



.ITCZ 08N140W TO 08N145W TO 10N157W TO 09N173W. ISOLATED 

MODERATE TSTMS WITHIN 240 NM N OF ITCZ E OF 160W...AND WITHIN 

420 NM N OF ITCZ W OF 160W. 



.ISOLATED MODERATE TO STRONG TSTMS FROM 08N TO 15N BETWEEN 169W 

AND 175E...AND FROM 14N TO 22N W OF 167E. 



$$ 



HONOLULU HI.

