000
FZPN01 KWBC 191022
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SUN MAY 19 2013

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MAY 19.
24 HOUR FORECAST VALID 0600 UTC MAY 20.
48 HOUR FORECAST VALID 0600 UTC MAY 21.

.WARNINGS.

...STORM WARNING...
.LOW 46N168E 969 MB MOVING E 15 KT. WITHIN 420 NM SW QUADRANT
WINDS 35 TO 50 KT. SEAS 16 TO 29 FT. ALSO WITHIN 600 NM SW...480
NM SE...540 NM N AND NW QUADRANTS...AND WITHIN 240 NM NE AND E
OF FRONT FROM 52N174E TO 45N178W TO 40N180W TO 37N177E WINDS 25
TO 40 KT. SEAS 8 TO 19 FT.
.24 HOUR FORECAST LOW 47N176E 989 MB. WITHIN 420 NM S AND SW
QUADRANTS...AND WITHIN 300 NM E OF FRONT FROM 58N176W TO 50N172W
TO 45N172W TO 40N176W WINDS 25 TO 40 KT. SEAS 8 TO 24 FT. ALSO
FROM N OF 36N BETWEEN 162E AND 165W WINDS 20 TO 30 KT. SEAS 8 TO
20 FT.
.48 HOUR FORECAST LOW 53N178W 996 MB. FROM 46N TO 60N BETWEEN
160W AND 171W WINDS 25 TO 35 KT. SEAS 9 TO 19 FT. ELSEWHERE
WITHIN 480 NM W AND SW...300 NM NE AND 420 NM SE QUADRANTS...AND
N OF 44N BETWEEN 170W AND 158W WINDS 20 TO 30 KT. SEAS 8 TO 15
FT.

...GALE WARNING...
.FROM 30N TO 40N E OF 126W NW WINDS TO 25 KT. SEAS TO 11 FT.
.24 HOUR FORECAST FROM 36N TO 42N BETWEEN 123W AND 127W N TO NW
WINDS 25 TO 35 KT. SEAS 10 TO 13 FT. ALSO FROM 30N TO 44N
BETWEEN 129W AND 120W N TO NW WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST FROM 31N TO 40N BETWEEN 122W AND 128W N TO NW
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

...GALE WARNING...
.LOW 40N148W 1020 MB MOVING NE 20 KT. WITHIN 300 NM E AND
SE...AND 240 NM NW QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 46N139W 1022 MB. WITHIN 240 NM OF LOW
CENTER WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 46N130W 1015 MB. WITHIN 240 NM NW AND 300
NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 17 FT.

.SYNOPSIS AND FORECAST.

.LOW 60N148W 1015 MB DRIFTING E. WITHIN 360 NM S SEMICIRCLE
WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW DISSIPATED WITH CONDITIONS DIMINISHED.

.24 HOUR FORECAST FROM 30N TO 39N BETWEEN 153W AND 162W NE WINDS
TO 25 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.48 HOUR FORECAST FROM 30N TO 37N W OF 174E E WINDS TO 25 KT.
SEAS TO 10 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 35N TO 51N
BETWEEN 165E AND 175W.
.24 HOUR FORECAST DENSE FOG FROM 40N TO 58N BETWEEN 170W AND
171E.
.48 HOUR FORECAST DENSE FOG FROM 40N TO 56N BETWEEN 172W AND
162W.

.HIGH 51N155W 1033 MB DRIFTING E.
.24 HOUR FORECAST HIGH 51N153W 1042 MB.
.48 HOUR FORECAST HIGH 51N148W 1043 MB.

.HIGH 47N160W 1033 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH MERGED WITH HIGH 51N153W.

.HIGH 46N137W 1032 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST HIGH 42N132W 1033 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.48 HOUR FORECAST HIGH 41N167E 1021 MB.

.FORECASTER ROWLAND. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W.

SYNOPSIS VALID 0600 UTC SUN MAY 19.
24 HOUR FORECAST VALID 0600 UTC MON MAY 20.
48 HOUR FORECAST VALID 0600 UTC TUE MAY 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST

.REMNANT LOW PRES OF ALVIN AT 12N119W 1007 MB MOVING W 8
KT....POSSIBLE TROPICAL CYCLONE FORMATION. WITHIN 240 NM N
SEMICIRCLE OF LOW WINDS 20 TO 30 KT. SEAS 9 TO 12 FT.
ELSEWHERE WITHIN 420 NM W AND 330 NM E SEMICIRCLES OF LOW
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN A BROAD MIX OF
SWELL. ELSEWHERE WITHIN 300 NM NW OF LINE FROM 12N125W TO
08N140W WINDS 20 KT OR LESS. SEAS 8 FT N MIXED NE AND SW
SWELL.
.24 HOUR FORECAST REMNANT LOW PRES OF ALVIN...POSSIBLE
TROPICAL CYCLONE...NEAR 12N122.5W 1009 MB. WITHIN 210 NM N
SEMICIRCLE OF LOW WINDS 20 TO 25 KT. SEAS 9 TO 11 FT.
ELSEWHERE WITHIN 360 NM NW SEMICIRCLE AND E QUADRANT OF
LOW WINDS 20 KT OR LESS. SEAS TO 9 FT IN A BROAD MIX OF
SWELL.
.48 HOUR FORECAST REMNANT LOW PRES OF ALVIN NEAR 11.5N125.5W
1011 MB. WITHIN 270 NM NW SEMICIRCLE OF LOW WINDS 20 KT OR
LESS. SEAS 8 TO 10 FT IN A BROAD MIX OF SWELL.

.WITHIN AREA BOUNDED BY 02N122W TO 02N115W TO 00N112W TO 00N123W
TO 02N122W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SE AND SW
SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST S OF 03N BETWEEN 110W AND 118W WINDS 20 KT
OR LESS. SEAS TO 8 FT IN MIXED SE AND SW SWELL.

.12 HOUR FORECAST N OF 29N BETWEEN 118W AND 123W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN MIXED N AND SW SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 30N126W TO 30N118W TO
27N118W TO 30N125W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED
N AND SW SWELL.
.48 HOUR FORECAST N OF 29N BETWEEN 122W AND 128W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN MIXED N AND SW SWELL.

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

CONVECTION VALID 0900 UTC SUN MAY 19...
.REMNANT LOW PRES OF ALVIN AT 12N119W...SCATTERED MODERATE TO
STRONG E OF THE CENTER WITHIN 60 NM OF LINE 11.5N117.5W TO
15N116W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS FROM 07N77W TO 08N107W. ITCZ AXIS FROM
11N120W TO 06N140W. ISOLATED MODERATE TO STRONG WITHIN 90 NM OF
LINE 08N83W TO 06N87W TO 07N97W TO 10N103W. SCATTERED MODERATE
ISOLATED STRONG WITHIN 75 NM OF LINES FROM 09N118W TO 08N123W
AND FROM 08N129W TO 06N139W.

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.