000
FZPN01 KWBC 212204
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MAY 21.
24 HOUR FORECAST VALID 1800 UTC MAY 22.
48 HOUR FORECAST VALID 1800 UTC MAY 23.

.WARNINGS.

...GALE WARNING...
.LOW 56N174W 998 MB MOVING E 10 KT WILL TURN MORE N IN 12 HOURS.
FRONT EXTENDS FROM 60N172W TO 56N162W TO 48N162W. WITHIN 180 NM
E OF FRONT S OF 56N WINDS 25 TO 35 KT. SEAS 10 TO 18 FT.
ELSEWHERE  OVER FORECAST WATERS WITHIN 240 NM E OF FRONT WINDS
20 TO 30 KT. SEAS 9 TO 13 FT. ALSO WITHIN 600 NM S AND 480 NM W
QUADRANTS WINDS TO 25 KT. SEAS 9 TO 14 FT.
.24 HOUR FORECAST LOW 61N176W 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...
.FROM 34N TO 39N E OF 128W AREA OF N WINDS 25 TO 35 KT. SEAS 10
TO 14 FT.
.12 HOUR FORECAST CONDITIONS TO MERGE WITH CONDITIONS MENTIONED
BELOW FROM 30N TO TO 39N.

...GALE WARNING...
.FROM 30N TO TO 34N AREA OF N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.12 HOUR FORECAST FROM 30N TO 39N BETWEEN 119W AND 130W N WINDS
25 TO 35 KT. SEAS 10 TO 14 FT.
.24 HOUR FORECAST FROM 30N TO 39N 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 52N128W 1009 MB WILL MOVE E 15 KT. WITHIN 420 NM W QUADRANT
WINDS 25 TO 40 KT. SEAS 10 TO 17 FT.
.24 HOUR FORECAST NEW LOW 50N127W 1008 MB. WITHIN 300 NM W
QUADRANT WINDS 25 TO 35 KT. SEAS 10 TO 15 FT.
.48 HOUR FORECAST FROM 35N TO 53N E OF 130W AREA OF WINDS 20 TO
30 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.LOW 37N157E 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 39N169E 1000 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 43N175W 995 MB. WITHIN 360 NM E QUADRANT
WINDS 25 TO 35 KT. SEAS 10 TO 16 FT. ELSEWHERE WITHIN 420 NM N
AND E QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

.SYNOPSIS AND FORECAST.

.LOW 32N177E 1014 MB MOVING NE 15 KT. WITHIN 120 NM N QUADRANT
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.FROM 40N TO 48N BETWEEN 145W AND 157W AREA OF SE 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 150W TO 170E.
.24 HOUR FORECAST DENSE FOG FROM 36N TO 57N BETWEEN 150W AND
164W...AND FROM 30N TO 34N W OF 165E.
.48 HOUR FORECAST DENSE FOG FROM 40N TO 56N BETWEEN 144W AND
160W...FROM 35N TO 43N BETWEEN 160W AND 171W.

.HIGH 48N145W 1042 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH 42N142W 1035 MB.
.48 HOUR FORECAST HIGH 40N143W 1033 MB.

.HIGH 44N170E 1025 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH 48N177E 1020 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 1800 UTC TUE MAY 21.
24 HOUR FORECAST VALID 1800 UTC WED MAY 22.
48 HOUR FORECAST VALID 1800 UTC THU MAY 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST

.ALVIN REMNANT LOW NEAR 10N129W 1011 MB. WITHIN 210 NM NW
QUADRANT WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN NE
SWELL. ELSEWHERE FROM 10N TO 16N BETWEEN 127W AND 133W WINDS 20
KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND S SWELL.
.24 HOUR FORECAST TROUGH FROM 12N130W TO 07N136W. WITHIN 180 NM
NW OF TROUGH WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.48 HOUR FORECAST TROUGH FROM 11N132W TO 07N141W. WINDS 20 KT OR
LESS. SEAS 8 FT IN NE SWELL.

.S OF 08N BETWEEN 99W AND 118W WINDS 20 KT OR LESS. SEAS TO 8 FT
PRIMARILY IN SW SWELL.
.24 HOUR FORECAST S OF 09N BETWEEN 92W AND 114W WINDS 20 KT OR
LESS. SEAS TO 8 FT PRIMARILY 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 25N W OF 116W 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 12 FT PRIMARILY IN N SWELL.

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

CONVECTION VALID 2115 UTC TUE MAY 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS FROM LOW PRES NEAR 10N79W TO 08N91W TO
09N100W TO 09N110W TO 06N120W TO LOW PRES NEAR 10N129W TO
05N135W. ITCZ AXIS FROM 05N135W TO 04N140W. SCATTERED MODERATE
TO STRONG WITHIN 180 NM S OF AXIS BETWEEN 83W TO 87W. SCATTERED
MODERATE/ISOLATED STRONG WITHIN 150 NM S OF AXIS BETWEEN 91W AND
95W...BETWEEN 100W AND 115W AND ALSO WITHIN 60 NM S OF AXIS
BETWEEN 121W AND 123W. SCATTERED MODERATE FROM 05N TO 08N
BETWEEN 78W AND 81W.

$$
.FORECASTER NR/JA. NATIONAL HURRICANE CENTER.