High Seas Forecast
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000
FZPN02 KWBC 271730
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1745 UTC FRI MAR 27 2015

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT
TO 50N 160E

SYNOPSIS VALID 1200 UTC MAR 27.
24 HOUR FORECAST VALID 1200 UTC MAR 28.
48 HOUR FORECAST VALID 1200 UTC MAR 29.

.WARNINGS.

...STORM WARNING...
.LOW 48N160W 977 MB MOVING NE 20 KT. WITHIN 240 NM S QUADRANT
WINDS 35 TO 50 KT. SEAS 12 TO 22 FT. ELSEWHERE E OF 170W WITHIN
180 NM N...660 NM E...960 NM S...AND 240 NM W QUADRANTS WINDS 25
TO 40 KT. SEAS 8 TO 18 FT...HIGHEST S OF THE LOW CENTER.
.24 HOUR FORECAST LOW 52N152W 976 MB. WITHIN 240 NM S AND SE
QUADRANTS WINDS 35 TO 50 KT. SEAS 14 TO 25 FT. ELSEWHERE WITHIN
300 NM N AND 960 NM S SEMICIRCLES...AND WITHIN 360 NM N OF A
LINE FROM 55N160W TO 56N150W TO 54N140W TO 50N136W WINDS 25 TO
40 KT. SEAS 8 TO 22 FT...HIGHEST S SEMICIRCLE.
.48 HOUR FORECAST LOW 56N150W 980 MB. E OF 160W WITHIN 420 NM
NE...1140 NM SE...900 NM SW...AND 240 NM NW QUADRANTS WINDS 25
TO 40 KT. SEAS 8 TO 16 FT.

...GALE WARNING...
.LOW 54N161W 980 MB MOVING NW 10 KT. WITHIN 360 NM NE QUADRANT
WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW 56N167W 990 MB. N OF 52N WITHIN 420 NM W
SEMICIRCLE WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 53N164W 992 MB. W OF 160W WITHIN 660 NM
S...360 NM W...AND 300 NM N QUADRANTS WINDS 25 TO 40 KT. SEAS 8
TO 16 FT...HIGHEST S QUADRANT.

...GALE WARNING...
.LOW 45N170W 986 MB MOVING E 20 KT. FROM 32N TO 46N BETWEEN 170W
AND 175E WINDS 25 TO 40 KT. SEAS 12 TO 24 FT.
.24 HOUR FORECAST LOW ABSORBED INTO LOW 56N167W WITH CONDITIONS
DESCRIBED ABOVE.

...GALE WARNING...
.LOW 52N166W 981 MB MOVING S 10 KT. WITHIN 480 NM W AND NW
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS ABSORBED
INTO LOW 52N152W DESCRIBED ABOVE.

...GALE WARNING...
.24 HOUR FORECAST LOW 47N164E 1006 MB. FROM 34N TO 47N BETWEEN
168E AND 160E WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 47N180W 1008 MB. WITHIN 480 NM S AND 300
NM W QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF 56N BETWEEN 167W AND 175W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE
FROM 56N170W TO 58N177W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF A LINE
FROM 56N172W TO 59N178W.

.SYNOPSIS AND FORECAST.

.24 HOUR FORECAST FROM 32N TO 40N BETWEEN 120W AND 126W WINDS 20
TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST FROM 31N TO 41N BETWEEN 120W AND 127W WINDS 20
TO 30 KT. SEAS TO 12 FT.

.24 HOUR FORECAST LOW W OF FORECAST AREA 55N163E 994 MB. WITHIN
360 NM S AND SE QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 54N165E 1000 MB. WITHIN 420 NM E AND 540
NM S QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 50N
BETWEEN 126W AND 130W AND FROM 42N TO 47N BETWEEN 152W AND 155W.
.24 HOUR FORECAST CONDITIONS IMPROVED.

.HIGH 33N144W 1029 MB MOVING NE 20 KT.
.24 HOUR FORECAST HIGH 35N136W 1031 MB.
.48 HOUR FORECAST HIGH 34N134W 1029 MB.

.HIGH 53N173E 1010 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.48 HOUR FORECAST HIGH 33N175W 1030 MB.

.48 HOUR FORECAST HIGH 41N169E 1021 MB.

.FORECASTER COLLINS. 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 FRI MAR 27.
24 HOUR FORECAST VALID 1200 UTC SAT MAR 28.
48 HOUR FORECAST VALID 1200 UTC SUN MAR 29.

.WARNINGS.

...GALE WARNING...
.06 HOUR FORECAST N OF 14N BETWEEN 94W AND 96W...INCLUDING GULF
OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO 9 FT.
.12 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W
TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40
KT. SEAS 10 TO 13 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE OF LINE
FROM 16N95W TO 13.5N95W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10
FT.
.18 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W
TO 14N95W TO 13.5N96W...INCLUDING THE GULF OF TEHUANTEPEC...N
WINDS 30 TO 40 KT. SEAS 10 TO 16 FT. ELSEWHERE WITHIN 75 NM
EITHER SIDE OF LINE FROM 16N95W TO 13.5N96W TO 12.5N96.5W N TO
NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W
TO 14N95W TO 13N96W...INCLUDING THE GULF OF TEHUANTEPEC...N
WINDS 30 TO 40 KT. SEAS 10 TO 16 FT. ELSEWHERE WITHIN 75 NM
EITHER SIDE OF LINE FROM 16N95W TO 13N96W TO 11.5N97.5W N TO NE
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 10N
TO 14N BETWEEN 92W AND 100W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT
IN MIXED NE AND SW SWELL.
.36 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W
TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS
25 TO 35 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE
OF LINE FROM 16N95W TO 13N96W N TO NE WINDS 20 TO 25 KT. SEAS 8
TO 11 FT. REMAINDER OF AREA FROM 08N TO 14N BETWEEN 92W AND 101W
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED NE AND SW SWELL.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W
TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS
25 TO 35 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE
OF LINE FROM 16N95W TO 13N96W N TO NE WINDS 20 TO 25 KT. SEAS 8
TO 10 FT. REMAINDER OF AREA FROM 07N TO 13N BETWEEN 93W AND 102W
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND SW SWELL.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N135W TO 26N138W TO 25N140W. NW OF FRONT
WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL.
.12 HOUR FORECAST DISSIPATING COLD FRONT 30N133W TO 26N137W TO
25N140W. NW OF FRONT WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW
SWELL.
.24 HOUR FORECAST COLD FRONT DISSIPATED. WINDS 20 KT OR LESS.
SEAS LESS THAN 8 FT.

.S OF A LINE FROM 12N92W TO 16N104W TO 11N114W WINDS 20 KT OR
LESS. SEAS TO 9 FT PRIMARILY IN SW SWELL. W OF 81W TO A LINE
FROM 04N81W TO 3.4S92W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY
IN SW SWELL. S OF 13N BETWEEN 120W AND 130W WINDS 20 KT OR LESS.
SEAS 8 TO 11 FT PRIMARILY IN S SWELL.
.12 HOUR FORECAST FROM 04N TO 12N BETWEEN 93W AND 125W WINDS 20
KT OR LESS. SEAS 8 FT PRIMARILY IN SW SWELL.
.24 HOUR FORECAST FROM 08N TO 12N BETWEEN 105W AND 115W WINDS 20
KT OR LESS. SEAS 8 FT PRIMARILY IN SW SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST N OF 12N W OF A LINE FROM 20N138W TO 12N133W
WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE AND S SWELL.
.24 HOUR FORECAST FROM 14N TO 21N W OF 132W NE TO E WINDS 20 TO
25 KT. SEAS TO 9 FT. ELSEWHERE W OF A LINE FROM 24N140W TO
20N130W TO 11N126W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED S
AND NE SWELL.
.48 HOUR FORECAST FROM 14N TO 22N W OF 132W NE TO E WINDS 20 TO
25 KT. SEAS TO 9 FT. ELSEWHERE N OF 10N W OF A LINE FROM 24N140W
TO 26N132W TO 20N132W TO 10N125W WINDS 20 KT OR LESS. SEAS TO 9
FT IN MIXED NE AND S SWELL.

.48 HOUR FORECAST FROM 10N TO 12N E OF 87W...INCLUDING THE GULF
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

CONVECTION VALID 1500 UTC FRI MAR 27...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 07N93W TO 05N110W TO A 1010 MB LOW PRES
05N107W TO 06N117W TO 05N123W. ITCZ EXTENDS FROM 05N123W TO
BEYOND 06N140W. SCATTERED MODERATE FROM 03N TO 09N BETWEEN 101W
AND 110W. SCATTERED MODERATE ISOLATED STRONG FROM 05N TO 09N
BETWEEN 110W AND 118W. SCATTERED MODERATE FROM 07N TO 09N
BETWEEN 127W AND 130W.

.FORECASTER GR. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 1200 UTC MAR 27 2015.
24 HOUR FORECAST VALID 1200 UTC MAR 28 2015.
48 HOUR FORECAST VALID 1200 UTC MAR 29 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT FROM 30N178W TO 20N160E MOVING E 20 KT. N TO NE WINDS 20
TO 25 KT BETWEEN FRONT AND 23N W OF 162E.
.24 HOUR FORECAST FRONT FROM 30N168W TO 20N173E THENCE A SHEAR
LINE TO 17N160E. N TO NE WINDS 20 TO 25 KT BETWEEN 23N AND SHEAR
LINE W OF 170E.
.48 HOUR FORECAST FRONT FROM 30N156W TO 26N160W. SHEAR LINE
DISSIPATED. ASSOCIATED WINDS EASED TO 20 KT OR LESS.

.TROUGH FROM 06N160E TO 00N174E NEARLY STATIONARY. WINDS 20 TO
25 KT BETWEEN TROUGH AND 11N W OF 165E. ISOLATED MODERATE TSTMS
S OF 15N W OF 170E...AND S OF 09N BETWEEN 170E AND 180E.
.24 HOUR FORECAST TROUGH LITTLE CHANGE. E WINDS 20 TO 25 KT FROM
08N TO 14N W OF 165E.
.48 HOUR FORECAST TROUGH DISSIPATED. SEE BELOW WIND SECTION FOR
CONDITIONS.

.RIDGE FROM 30N153W TO 24N179E MOVING E SLOWLY AND ERODING FROM
THE W.

.RIDGE FROM 27N160E TO 27N169E MOVING N 15 KT.

.NE WINDS 20 TO 25 KT IN AREA BOUNDED BY 26N150W 26N140W 18N150W
18N154W 26N150W...AND ELSEWHERE FROM 12N TO 19N BETWEEN 150W AND
162W. NE TO E WINDS 20 TO 25 KT FROM 07N TO 12N BETWEEN 165W AND
175E.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 11N TO 22N E OF
152W...AND FROM 08N TO 19N BETWEEN 152W AND 165W.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 06N TO 18N
BETWEEN 155W AND 161E.

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

.SEAS 8 TO 14 FT OVER FORECAST WATERS N OF A LINE FROM 30N180E
TO 24N172E TO 20N160E. SEAS 8 TO 10 FT FROM 08N TO 13N W OF
164E...AND IN AREA BOUNDED BY 30N143W 30N140W 25N140W 13N157W
17N162W 30N143W. SEAS 8 TO 9 FT FROM 06N TO 12N BETWEEN 166W AND
179E. SEAS 8 FT OR LESS OVER REST OF FORECAST AREA.
.24 HOUR FORECAST SEAS 8 TO 12 FT W OF 161E BETWEEN 08N AND
24N...AND IN AREA BOUNDED BY 30N166E 30N166W 20N180W 11N161E
24N161E 30N166E. SEAS 8 TO 10 FT IN AREAS BOUNDED BY 23N148W
23N140W 13N140W 06N155W 14N168W 23N148W...AND BY 14N169W 02N169W
07N174E 11N174E 14N169W. SEAS 8 FT OR LESS OVER REST OF FORECAST
AREA.
.48 HOUR FORECAST SEAS 8 FT OR LESS N OF A LINE FROM 28N176W TO
22N163E TO 22N160E...S OF A LINE FROM 12N140W TO 01N175W TO
10N167E TO 08N160E...AND IN AREA BOUNDED BY 30N154W 30N140W
24N140W 18N155W 18N164W 22N164W 30N154W. SEAS 8 TO 11 FT REST OF
FORECAST AREA.

.ITCZ FROM 06N140W TO 06N147W TO 03N154W TO 02N160W. ISOLATED
MODERATE TSTMS S OF 09N E OF 170W...AND WITHIN 60 NM OF 11N154W.

.ISOLATED MODERATE TSTMS S OF 09N BETWEEN 170W AND 180W.

$$

.HONOLULU HI.


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