

528 

FZPN02 KWBC 221125

HSFEPI



HIGH SEAS FORECAST FOR METAREA XII

NWS OCEAN PREDICTION CENTER WASHINGTON DC

1145 UTC MON AUG 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC AUG 22. 

24 HOUR FORECAST VALID 0600 UTC AUG 23. 

48 HOUR FORECAST VALID 0600 UTC AUG 24. 



.WARNINGS. 



...GALE WARNING... 

.LOW 61N162W 992 MB DRIFTING E. WITHIN 420 NM NW QUADRANT WINDS 

25 TO 35 KT. SEAS TO 12 FT. 

.12 HOUR FORECAST LOW 61N161W 994 MB. WITHIN 480 NM NW QUADRANT 

WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.  

.24 HOUR FORECAST LOW 61N161W 997 MB. WITHIN 480 NM W AND NW 

QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 

120 NM E OF A LINE FROM 59N147W TO 46N156W WINDS 20 TO 30 KT. 

SEAS TO 10 FT.  

.48 HOUR FORECAST LOW 56N166W 1008 MB. WITHIN 240 NM W AND NW 

QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT. ELSEWHERE FROM 47N 

TO 56N BETWEEN 141W AND 155W WINDS TO 25 KT. SEAS TO 9 FT. 



...GALE WARNING...

.LOW 59N158W 994 MB MOVING NW 10 KT. WITHIN 180 NM E OF A FRONT 

FROM LOW CENTER TO 57N154W TO 51N157W TO 43N168W WINDS 20 TO 30 

KT. SEAS TO 11 FT. 

.12 HOUR FORECAST LOW 60N161W 994 MB. WITHIN 90 NM N OF A LINE 

FROM 59N148W TO 56N141W. WINDS 25 TO 35 KT. SEAS TO 10 FT.

.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 61N161W.



.SYNOPSIS AND FORECAST. 



.WITHIN 240 NM NW OF A LINE FROM 36N162W TO 33N170W TO 31N177W 

AND FROM 30N TO 35N W OF 175E WINDS TO 25 KT. SEAS TO 9 FT. 

.24 HOUR FORECAST WITHIN 120 NM NW OF A LINE FROM 35N170W TO 

30N179E WINDS TO 25 KT. SEAS TO 8 FT. 

.48 HOUR FORECAST CONDITIONS DIMINISHED. 



.12 HOUR FORECAST FROM 40N TO 45N BETWEEN 124W AND 128W N WINDS 

20 TO 30 KT. SEAS TO 9 FT. 

.24 HOUR FORECAST FROM 40N TO 44N BETWEEN 124W AND 128W N WINDS 

20 TO 30 KT. SEAS TO 9 FT. 

.48 HOUR FORECAST 41N TO 43N BETWEEN 124W AND 126W N WINDS 20 TO 

30 KT. SEAS TO 9 FT. 



.24 HOUR FORECAST LOW 50N170W 1002 MB. WITHIN 540 NM W 

SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 10 FT. 

.48 HOUR FORECAST LOW 47N166W 1003 MB. WITHIN 480 NM W AND NW 

QUADRANTS WINDS 20 TO 30 KT. SEAS TO 12 FT. ELSEWHERE WITHIN 540 

NM SE QUADRANT WINDS TO 25 KT. SEAS TO 9 FT. 



.48 HOUR FORECAST FROM 48N TO 54N E OF 130W WINDS TO 25 KT. SEAS 

TO 8 FT. 



.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 52N W 

OF 170W AND FROM 50N TO 54N BETWEEN 142W AND 147W. 

.24 HOUR FORECAST DENSE FOG FROM 44N TO 52W W OF 170E. 

.48 HOUR FORECAST DENSE FOG N OF 44N W OF 170E AND FROM 45N TO 

56N BETWEEN 144W AND 160W. 



.HIGH 44N142W 1024 MB MOVING NE 20 KT. 

.24 HOUR FORECAST HIGH 47N134W 1026 MB. 

.48 HOUR FORECAST HIGH 49N136W 1035 MB. 



.HIGH 48N136W 1023 MB MOVING SE 05 KT. 

.24 HOUR FORECAST HIGH MERGED WITH HIGH 47N134W. 



.HIGH 42N172E 1029 MB MOVING W 10 KT. 

.24 HOUR FORECAST HIGH 41N168E 1025 MB. 

.48 HOUR FORECAST HIGH 43N167E 1024 MB. 



.HIGH 33N163W 1019 MB DRIFTING SE. 

.24 HOUR FORECAST HIGH 32N161W 1018 MB. 

.48 HOUR FORECAST HIGH DISSIPATED. 



.24 HOUR FORECAST HIGH 31N127W 1019 MB. 

.48 HOUR FORECAST HIGH DISSIPATED. 



.24 HOUR FORECAST HIGH 55N171E 1024 MB.

.48 HOUR FORECAST HIGH 49N174E 1025 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 AUG 22.

24 HOUR FORECAST VALID 0600 UTC TUE AUG 23.

48 HOUR FORECAST VALID 0600 UTC WED AUG 24.



.WARNINGS.



...TROPICAL STORM WARNING...

.TROPICAL STORM KAY NEAR 22.2N 116.6W 1000 MB AT 0900 UTC AUG 22

MOVING WNW OR 300 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 45 KT

GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM OF CENTER

EXCEPT 40 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM SE

OF CENTER WITH SEAS TO 16 FT. ELSEWHERE WITHIN 150 NM E

SEMICIRCLE AND WITHIN 90 NM W SEMICIRCLE WINDS 20 TO 33 KT. SEAS

8 TO 12 FT.

.24 HOUR FORECAST TROPICAL STORM KAY NEAR 22.8N 118.8W. MAXIMUM

SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS

WITHIN 30 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE. SEAS 12 FT OR

GREATER WITHIN 30 NM E SEMICIRCLE WITH SEAS TO 13 FT. ELSEWHERE

WITHIN 60 NM W SEMICIRCLE AND WITHIN 90 NM E SEMICIRCLE WINDS 20

TO 33 KT. SEAS 9 TO 12 FT. REMAINDER AREA FROM 21N TO 24N

BETWEEN 117W AND 121W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN

MIXED SE AND NW SWELL.

.48 HOUR FORECAST POST-TROPICAL REMNANT LOW KAY NEAR 23.5N

121.8W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT WITHIN 60 NM

NW AND 30 NM SE SEMICIRCLES OF CENTER. ELSEWHERE WITHIN 120 NM

NE SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

.72 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.



.S OF 02S BETWEEN W OF 110W WINDS 20 KT OR LESS. SEAS 8 FT IN

MIXED SE AND SW SWELL. 

.12 HOUR FORECAST S OF 01S BETWEEN 102W AND 118W WINDS 20 KT OR

LESS. SEAS 8 FT IN MIXED SE AND SW SWELL. FROM 02N TO 05N

BETWEEN 114W AND 118W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SW

AND NW SWELL.

.24 HOUR FORECAST S OF 01.5S BETWEEN 103W AND 114W WINDS 20 KT

OR LESS. SEAS 8 FT IN MIXED SE AND SW SWELL. FROM 01N TO 08N

BETWEEN 111W AND 118W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SW

AND NW SWELL.

.42 HOUR FORECAST FROM 06N TO 10N BETWEEN 111W AND 118W WINDS 20

KT OR LESS. SEAS 8 FT IN MIXED SWELL.

.48 HOUR FORECAST FROM 08N TO 14N BETWEEN 113W AND 116W WINDS 20

KT OR LESS. SEAS TO 8 FT IN MIXED SWELL. 



.27 HOUR FORECAST FROM 10N TO 11N BETWEEN 86W AND 87W...

INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS

LESS THAN 8 FT.

.33 HOUR FORECAST FROM 10N TO 11N E OF 88W...INCLUDING THE GULF

OF PAPAGAYO...WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE

AND SW SWELL.

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



.48 HOUR FORECAST FROM 15N TO 16N BETWEEN 94W AND 95W N WINDS 20

TO 25 KT. SEAS TO 8 FT.



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



CONVECTION VALID AT 0830 UTC MON AUG 22...



.TROPICAL STORM KAY...NUMEROUS STRONG WITHIN 45 NM SW QUADRANT.



.TROPICAL WAVE ALONG 96W/98W S OF 15N. NUMEROUS STRONG FROM 15N

TO 18N BETWEEN 94W AND 96W IN ISTHMUS OF TEHUANTEPEC.



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

MONSOON TROUGH ALONG 10N85W TO 08N94W TO 11N104W TO LOW PRESSURE

CENTER NEAR 10N109W 1009 MB TO 06N129W. ITCZ IS ALONG 10N132W TO

07N140W. SCATTERED MODERATE TO STRONG FROM 10N TO THE MONSOON

TROUGH BETWEEN 105W AND 106W...FROM 12.5N TO 13.5N BETWEEN 105W

AND 108W...FROM 07N TO 10N BETWEEN 108W AND 113W...AND FROM 07N

TO 11N BETWEEN 113W AND 117W. SCATTERED MODERATE ISOLATED STRONG

WITHIN 240 NM N OF MONSOON TROUGH BETWEEN 93W AND 100W...AND

WITHIN 120 NM TO 180 NM S OF MONSOON TROUGH BETWEEN 90W AND

100W. SCATTERED MODERATE TO STRONG WITHIN 60 NM OF COAST FROM

03N TO 08N. 



.FORECASTER MT. NATIONAL HURRICANE CENTER.



NATIONAL WEATHER SERVICE HONOLULU HI

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



SYNOPSIS VALID 0600 UTC AUG 22 2016.

24 HOUR FORECAST VALID 0600 UTC AUG 23 2016.

48 HOUR FORECAST VALID 0600 UTC AUG 24 2016.



.WARNINGS. 



.NONE. 



.SYNOPSIS AND FORECAST. 



.TROUGH FROM 30N178W TO 25N170E TO 22N160E MOVING NW SLOWLY. 

ISOLATED MODERATE TSTMS WITHIN 210 NM OF TROUGH. 

.24 HOUR FORECAST TROUGH FROM 30N178W TO 26N170E TO 25N160E. 

.48 HOUR FORECAST TROUGH FROM 26N177E TO 25N170E TO 27N160E. 



.TROUGH FROM 21N180E TO 18N177E TO 13N177E MOVING W 10 KT. 

ISOLATED MODERATE TO STRONG TSTMS WITHIN 150 NM OF TROUGH. 

.24 HOUR FORECAST TROUGH FROM 20N175E TO 15N172E. 

.48 HOUR FORECAST TROUGH FROM 20N174E TO 15N171E. 



.TROUGH FROM 16N141W TO 16N155W TO 12N163W NEARLY STATIONARY. 

ISOLATED MODERATE TSTMS WITHIN 150 NM OF TROUGH. 

.24 HOUR FORECAST TROUGH FROM 16N141W TO 16N156W TO 14N161W. 

.48 HOUR FORECAST TROUGH DISSIPATED. 



.TROUGH FROM 12N172E TO 05N171E MOVING W SLOWLY. ISOLATED 

MODERATE TSTMS WITHIN 270 NM W OF TROUGH. 

.24 HOUR FORECAST TROUGH DISSIPATED. 



.24 HOUR FORECAST NEW TROUGH FROM 28N168W TO 23N174W. 

.48 HOUR FORECAST TROUGH FROM 30N169W TO 20N170W. 



.RIDGE FROM 25N140W TO 24N146W MOVING E SLOWLY. 



.RIDGE FROM 30N171W TO 26N178W NEARLY STATIONARY. 



.WINDS 20 KT OR LESS AND SEAS 8 FT OR LOWER OVER ENTIRE FORECAST 

AREA. 



.ISOLATED MODERATE TSTMS S OF 08N BETWEEN 176W AND 178E...AND N 

OF 28N BETWEEN 168W AND 174W. 



.ITCZ FROM 07N140W TO 08N145W. ISOLATED TSTMS WITHIN 60 NM OF 

ITCZ. 



$$ 



.FORECASTER HOUSTON. HONOLULU HI.

