000
FZPN01 KWBC 211604
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC TUE MAY 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MAY 21.
24 HOUR FORECAST VALID 1200 UTC MAY 22.
48 HOUR FORECAST VALID 1200 UTC MAY 23.

.WARNINGS.

...GALE WARNING...
.LOW 56N176W 996 MB MOVING NE 10 KT. FRONT EXTENDS FROM 59N170W
TO 55N165W TO 50N164W. WITHIN 240 NM E OF FRONT WINDS 25 TO 35
KT. SEAS 10 TO 19 FT. ELSEWHERE WITHIN 540 NM W AND S QUADRANTS
WINDS 20 TO 30 KT. SEAS 10 TO 20 FT.
.24 HOUR FORECAST LOW 60N175W 1002 MB. WITHIN 540 NM S QUADRANT
WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW NW OF AREA AND CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW 44N125W 1010 MB MOVING E 20 KT. WITHIN 240 NM W QUADRANT
WINDS 25 TO 40 KT. SEAS 14 TO 21 FT. ELSEWHERE FROM 33N TO 53N E
OF 136W AREA OF WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.18 HOUR FORECAST LOW AND CONDITIONS INLAND.

...GALE WARNING...
.FROM 32N TO 39N BETWEEN 121W AND 129W N WINDS TO 25 KT. SEAS 8
TO 12 FT.
.18 HOUR FORECAST FROM 30N TO 37N BETWEEN 119W AND 130W N WINDS
25 TO 35 KT. SEAS 10 TO 14 FT.
.24 HOUR FORECAST FROM 30N TO 36N BETWEEN 119W AND 130W N WINDS
25 TO 35 KT. SEAS 10 TO 17 FT.
.48 HOUR FORECAST FROM 30N TO 35N BETWEEN 119W AND 128W N WINDS
25 TO 35 KT. SEAS 12 TO 17 FT.

...GALE WARNING...
.LOW 36N154E 1004 MB W OF AREA MOVING E 15 KT. WITHIN 480 NM NE
QUADRANT WINDS 20 TO 30 KT. SEAS 9 TO 12 FT.
.24 HOUR FORECAST LOW 37N164E 1001 MB. WITHIN 240 NM NE
SEMICIRCLE AND 180 NM S QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 12
FT.
.48 HOUR FORECAST LOW 41N177W 1001 MB. WITHIN 540 NM S AND 420
NM E QUADRANTS WINDS 20 TO 30 KT. SEAS 9 TO 15 FT.

...GALE WARNING...
.12 HOUR FORECAST NEW LOW 51N127W 1005 MB. WITHIN 360 NM W
QUADRANT WINDS 25 TO 35 KT. SEAS 10 TO 15 FT.
.24 HOUR FORECAST LOW 51N127W 1006 MB. WITHIN 300 NM W QUADRANT
WINDS 25 TO 40 KT. SEAS 12 TO 18 FT.
.48 HOUR FORECAST FROM 35N TO 53N E OF 130W AREA OF WINDS 20 TO
30 KT. SEAS 9 TO 14 FT.

.SYNOPSIS AND FORECAST.

.LOW 32N176E 1012 MB MOVING E 15 KT. WITHIN 120 NM N QUADRANT
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW 33N177E 1012 MB. WITHIN 120 NM SE QUADRANT
WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.FROM 40N TO 44N BETWEEN 145W AND 157W AREA OF E WINDS TO 25 KT.
SEAS TO 10 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.FROM 30N TO 33N BETWEEN 150W AND 158W E TO SE WINDS 20 TO 30
KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST FROM 30N TO 35N BETWEEN 150W AND 158W AREA OF
E TO SE WINDS TO 25 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST FROM 30N TO 35N BETWEEN 151W AND 156W E TO SE
WINDS TO 25 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 58N
BETWEEN 161W TO 175E.
.24 HOUR FORECAST DENSE FOG FROM 36N TO 57N BETWEEN 152W AND
164W...AND FROM 30N TO 36N W OF 169E.
.48 HOUR FORECAST DENSE FOG FROM 40N TO 56N BETWEEN 144W AND
160W...FROM 35N TO 43N BETWEEN 160W AND 150W AND WITHIN 120 NM E
OF A LINE FROM 41N175W TO 32N177E.

.HIGH 50N147W 1044 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH 44N143W 1036 MB.
.48 HOUR FORECAST HIGH 40N144W 1033 MB.

.HIGH 43N169E 1022 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH 47N172E 1030 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.FORECASTER MCRANDAL. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

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

SYNOPSIS VALID 1200 UTC TUE MAY 21.
24 HOUR FORECAST VALID 1200 UTC WED MAY 22.
48 HOUR FORECAST VALID 1200 UTC THU MAY 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST

.ALVIN REMNANT TROUGH 09N129W TO 14N127W. WITHIN 300 NM NW OF
TROUGH NE WINDS 20 TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST TROUGH FROM 08N134W TO 13N130W. WITHIN 240 NM
W OF TROUGH WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED NE AND S
SWELL.
.48 HOUR FORECAST TROUGH DIFFUSE. WINDS 20 KT OR LESS. SEAS LESS
THAN 8 FT.

.S OF 07N BETWEEN 108W AND 123W WINDS 20 KT OR LESS. SEAS TO 8
FT IN SW SWELL.
.24 HOUR FORECAST S OF 09N BETWEEN 95W AND 116W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN SW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.N OF 29N BETWEEN 124W AND 130W WINDS 20 KT OR LESS. SEAS 8 FT
PRIMARILY IN N SWELL.
.24 HOUR FORECAST N OF 26N BETWEEN 117W AND 134W WINDS 20 KT OR
LESS. SEAS 8 TO 11 FT PRIMARILY IN N SWELL.
.48 HOUR FORECAST N OF 23N W OF 115W WINDS 20 KT OR LESS. SEAS 8
TO 13 FT PRIMARILY IN N SWELL...HIGHEST N OF 27N E OF 123W.

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

CONVECTION VALID 1500 UTC TUE MAY 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM LOW PRES NEAR 10N80W TO 12N89W TO 10N96W TO
10N108W TO 08N117W TO 12N126W TO 07N135W THEN ITCZ TO 05N140W.
SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM S OF AXIS E OF
87W. SCATTERED MODERATE WITHIN 150 NM S OF AXIS BETWEEN 96W
AND 104W...AND WITHIN 75 NM OF AXIS BETWEEN 111W AND 120W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.