High Seas Forecast
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302
FZPN02 KWBC 222325
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC WED MAY 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MAY 22.
24 HOUR FORECAST VALID 1800 UTC MAY 23.
48 HOUR FORECAST VALID 1800 UTC MAY 24.

.WARNINGS.

...STORM WARNING...
.LOW 53N156W 983 MB MOVING NE 15 KT. OVER FORECAST WATERS WITHIN
180 NM SE QUADRANT WINDS 40 TO 50 KT. SEAS 18 TO 26 FT.
ELSEWHERE WITHIN 300 NM W SEMICIRCLE...360 NM SE...AND 480 NM NE
QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 20 FT. ALSO WITHIN 240
NM E OF A FRONT FROM 52N147W TO 47N145W TO 39N150W WINDS 20 TO
30 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 58N152W 1009 MB. WITHIN 360 NM S QUADRANT
WINDS 25 TO 35 KT. SEAS 9 TO 17 FT.
.48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

...GALE WARNING...
.LOW 42N173W 989 MB MOVING S 05 KT. WITHIN 240 NM NW
QUADRANT...120 NM N OF A FRONT FROM 43N172W TO 43N167W...AND 240
NM E OF A FRONT FROM 43N167W TO 35N169W WINDS 25 TO 40 KT. SEAS
9 TO 16 FT. ELSEWHERE FROM 30N TO 48N BETWEEN 172E AND 161W
EXCEPT BETWEEN 240 NM AND 360 NM SE SEMICIRCLE WINDS 20 TO 30
KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW 39N172W 996 MB. WITHIN 240 NM NW QUADRANT
WINDS 25 TO 35 KT. SEAS 10 TO 18 FT. ELSEWHERE FROM 34N TO 50N
BETWEEN 178E AND 170W...WITHIN 180 NM N OF A FRONT FROM 47N170W
TO 49N165W...AND 540 NM E OF A FRONT FROM 49N165W TO 40N164W TO
30N166W WINDS 20 TO 30 KT. SEAS 9 TO 18 FT...HIGHEST SW OF LOW.
.48 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 42N167W 1001 MB
AND SECOND CENTER 48N170W 1001 MB. WITHIN 240 NM NW QUADRANT OF
SECOND CENTER WINDS 25 TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE
WITHIN 180 NM SE QUADRANT OF FIRST CENTER...240 NM N OF A FRONT
FROM 50N170W TO 53N162W TO 51N155W...360 NM E OF A FRONT FROM
51N155W TO 35N157W TO 30N161W...AND FROM 35N TO 56N BETWEEN 170W
AND 179W WINDS 20 TO 30 KT. SEAS 9 TO 14 FT.

...GALE WARNING...
.OVER FORECAST WATERS E OF A LINE FROM 54N134W TO 45N130W TO
37N131W TO 30N127W WINDS 25 TO 35 KT. SEAS 9 TO 18 FT.
.24 HOUR FORECAST E OF A LINE FROM 50N130W TO 34N133W WINDS 25
TO 35 KT. SEAS 9 TO 16 FT.
.48 HOUR FORECAST E OF A LINE FROM 55N138W TO 44N131W WINDS 25
TO 35 KT. SEAS 9 TO 16 FT. ELSEWHERE W OF A LINE FROM 42N127W TO
36N129W WINDS 20 TO 30 KT. SEAS TO 11 FT.

...GALE WARNING...
.24 HOUR FORECAST W OF A LINE FROM 52N165E TO 40N160E WINDS TO
25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST W OF A LINE FROM 54N170E TO 32N161E WINDS 25
TO 35 KT. SEAS 8 TO 13 FT.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM E OF
A LINE FROM 51N145W TO 44N146W TO 36N153W.
.24 HOUR FORECAST DENSE FOG WITHIN 180 NM SE OF A LINE FROM
48N164W TO 42N160W...N OF 44N W OF 162E...AND BOUNDED BY A LINE
FROM 35N160W TO 42N158W TO 44N138W TO 34N158W.
.48 HOUR FORECAST DENSE FOG W OF A LINE FROM 39N160E TO 43N167E
TO 52N165E AND BOUNDED BY A LINE FROM 35N156W TO 49N158W TO
53N161W TO 52N154W TO 41N142W.

.HIGH 39N138W 1032 MB MOVING SW 10 KT..
.24 HOUR FORECAST HIGH 37N141W 1034 MB.
.48 HOUR FORECAST HIGH 39N142W 1033 MB.

.HIGH 51N166E 1030 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH 46N169E 1028 MB.
.48 HOUR FORECAST HIGH 39N173E 1028 MB.

.HIGH 41N154W 1023 MB MOVING NE 20 KT.
.24 HOUR FORECAST 48N146W 1033 MB.
.48 HOUR FORECAST 48N140W 1034 MB.

.48 HOUR FORECAST NEW HIGH 57N179E 1025 MB.

.FORECASTER JOSEPH. 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 1800 UTC WED MAY 22.
24 HOUR FORECAST VALID 1800 UTC THU MAY 23.
48 HOUR FORECAST VALID 1800 UTC FRI MAY 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 28N BETWEEN 115W AND 127W WINDS 20 KT OR LESS. SEAS 8 TO 13
FT IN NW SWELL. ELSEWHERE N OF LINE 17N110W TO 13N115W TO 24N120W
TO 19N134W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST N OF LINE FROM 22N112W TO 18N130W WINDS 20 KT
OR LESS. SEAS 8 TO 12 FT IN NW SWELL.
.48 HOUR FORECAST N OF LINE FROM 19N111W TO 18N117W TO 25N122W TO
27N135W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.

.FROM 07N TO 18N W OF 131W 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED
SW AND NE SWELL.
.24 HOUR FORECAST FROM 11N TO 23N W OF 133W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN MIXED SW AND NE SWELL.
.48 HOUR FORECAST FROM 12N TO 27N W OF 137W WINDS 20 KT OR LESS.
SEAS TO 8 FT PRIMARILY IN MIXED SW AND NE SWELL.

.GULF OF CALIFORNIA FROM 29.5N TO 30.5N SW TO W WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST GULF OF CALIFORNIA FROM 29.5N TO 30.5N SW TO W
WINDS 20 TO 30 KT. SEAS TO 8 FT. ELSEWHERE N OF 30.5N NW WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 06N TO 08N BETWEEN 107W AND 114W WINDS 20 KT OR LESS. SEAS
TO 8 FT IN SW SWELL.
.24 HOUR FORECAST FROM 06N TO 09N BETWEEN 103W AND 111W WINDS 20
KT OR LESS. SEAS TO 8 FT IN SW SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.24 HOUR FORECAST S OF 01S W OF 108W WINDS 20 KT OR LESS. SEAS
TO 8 FT IN SW SWELL.
.48 HOUR FORECAST S OF LINE FROM 03.4S97W TO 02N104W TO 02N110W
TO 03.4S116W WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW SWELL.

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

CONVECTION VALID AT 2100 UTC WED MAY 22...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 10N85W TO LOW PRES 1009 MB NEAR
10.5N88W TO 12N94W TO 09N110W TO 07N115W TO 07N127W. ITCZ
CONTINUES FROM 07N127W TO BEYOND 05N140W. SCATTERED MODERATE
ISOLATED STRONG WITHIN 150 NM S SEMICIRCLE OF LOW. SCATTERED
MODERATE FROM 06N TO 11N BETWEEN 100W AND 107W.

.FORECASTER REINHART. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 1800 UTC MAY 22 2019.
24 HOUR FORECAST VALID 1800 UTC MAY 23 2019.
48 HOUR FORECAST VALID 1800 UTC MAY 24 2019.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT JUST N OF FORECAST AREA NEAR 31N177W MOVING SE 15
KT. WINDS SW TO NW 20 TO 25 KT OVER FORECAST WATERS N OF 28N
BETWEEN 173E AND 167W.
.24 HOUR FORECAST FRONT FROM 30N168W TO 27N173W TO 25N177W.
WINDS SE TO N 20 TO 25 KT OVER FORECAST WATERS N OF 26N BETWEEN
178E AND 158W.
.48 HOUR FORECAST FRONT MERGED WITH STATIONARY FRONT DESCRIBED
IMMEDIATELY BELOW. ASSOCIATED WINDS INCLUDED WITH STATIONARY
FRONT DESCRIBED IMMEDIATELY BELOW.

.STATIONARY FRONT FROM 22N160E TO 19N170E TO 20N179W TO 23N170W
TO 30N160W. WIND NE TO E 20 TO 25 KT WITHIN 420 NM N OF FRONT W
OF 170E. SCATTERED MODERATE TSTMS FROM 22N TO 16N BETWEEN 170E
AND 179W.
.24 HOUR FORECAST STATIONARY FRONT FROM 22N160E TO 19N170E TO
19N179E TO 25N169W TO 30N164W. DEVELOPING LOW ALONG FRONT NEAR
19N179E 1012 MB.
.48 HOUR FORECAST LOW NEAR 20N178W 1011 MB. FRONTS FROM LOW TO
19N170E TO 22N160E AND FROM LOW TO 23N174W TO 26N167W TO
30N163W. WINDS 20 TO 25 KT WITHIN 180 NM OF LOW N SEMICIRCLE.
WIND S 20 TO 25 KT N OF 28N WITHIN 210 NM E OF FRONT. WINDS NE
TO E 20 TO 25 KT WITHIN 210 NM N OF FRONT W OF 170E.

.RIDGE FROM 30N145W TO 22N157W.

.RIDGE FROM 30N167E TO 23N179E.
.24 HOUR FORECAST RIDGE FROM 30N167E TO 27N171E.
.48 HOUR FORECAST RIDGE FLATTENED OVER FORECAST AREA.

.OTHERWISE WINDS NE TO E 20 TO 25 KT FROM 16N TO 10N BETWEEN
155W AND 145W.
.24 HOUR FORECAST WINDS NE TO E 20 TO 25 KT FROM 24N TO 12N
BETWEEN 152W AND 140W.
.48 HOUR FORECAST WINDS NE TO E 20 TO 25 KT FROM 22N TO 14N
BETWEEN 152W AND 140W.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 8 TO 12 FT OVER FORECAST WATERS N OF 28N BETWEEN 168E AND
168W. ALSO SEAS 8 TO 9 FT FROM 26N TO 20N W OF 170E.
.24 HOUR FORECAST SEAS 8 TO 12 FT OVER FORECAST WATERS N OF A
LINE FROM 30N161W TO 22N175W TO 20N169E. SEAS 8 TO 9 FT FROM 22N
TO 12N BETWEEN 152W AND 140W.
.48 HOUR FORECAST SEAS 8 TO 10 FT OVER FORECAST WATERS N OF A
LINE FROM 30N154W TO 23N169W TO 19N173E...AND ALSO FROM 22N TO
14N BETWEEN 154W AND 142W.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

.ITCZ FROM 08N140W TO 05N153W TO 03N167W TO 05N179W. SCATTERED
MODERATE TSTMS WITHIN 240 NM EITHER SIDE OF LINE OF CONVERGENCE.

.OTHERWISE ISOLATED MODERATE TO STRONG TSTMS S OF 05N W OF 175E.

$$

.FORECASTER BEDAL. HONOLULU HI.



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