000
FZPN01 KWBC 172148
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC FRI MAY 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 17.
24 HOUR FORECAST VALID 1800 UTC MAY 18.
48 HOUR FORECAST VALID 1800 UTC MAY 19.

.WARNINGS.

...STORM WARNING...
.LOW W OF AREA 40N157E 985 MB MOVING NE 20 KT. FROM 30N TO 44N W
OF 170E WINDS 25 TO 40 KT. SEAS 8 TO 17 FT. ELSEWHERE FROM 30N
TO 50N W OF 176E WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 45N165E 970 MB. WITHIN 480 NM S QUADRANT
WINDS 35 TO 50 KT. SEAS 18 TO 30 FT. ELSEWHERE FROM 33N TO 52N W
OF 176W WINDS 25 TO 40 KT. SEAS 10 TO 20 FT. ALSO FROM 30N TO
53N W OF 173W WINDS TO 25 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 47N172E 979 MB. BETWEEN 420 NM AND 840 NM
NE QUADRANT...AND WITHIN 840 NM SE AND 660 NM SW QUADRANTS WINDS
25 TO 40 KT. SEAS 12 TO 25 FT...EXCEPT IN NE QUADRANT TO 12 FT.
ELSEWHERE FROM 30N TO 60N W OF 163W WINDS TO 25 KT. SEAS 8 TO 16
FT.

...GALE WARNING...
.LOW 59N148W 992 MB NEARLY STATIONARY. WITHIN 180 NM NE OF A
LINE FROM 54N139W TO 60N141W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
ELSEWHERE FROM 40N TO 60N BETWEEN 133W AND 163W WINDS TO 25 KT.
SEAS TO 10 FT.
.24 HOUR FORECAST LOW 59N148W 1004 MB. WITHIN 420 NM S
SEMICIRCLE WINDS 25 TO 40 KT. SEAS 8 TO 14 FT. ELSEWHERE WITHIN
660 NM SE AND 360 NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 59N143W 1024 MB. WITHIN 420 NM S
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 10 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY N OF 57N W OF 160W.
.24 HOUR FORECAST CONDITIONS IMPROVED.

.SYNOPSIS AND FORECAST.

.FROM 30N TO 35N BETWEEN 117W AND 123W NW WINDS TO 25 KT. SEAS
TO 8 FT.
.24 HOUR FORECAST FROM 30N TO 40N E OF 124W NW WINDS TO 25 KT.
SEAS TO 9 FT.
.48 HOUR FORECAST FROM 30N TO 43N BETWEEN 120W AND 129W NW WINDS
20 TO 30 KT. SEAS TO 11 FT.

.24 HOUR FORECAST NEW LOW 38N151W 1016 MB. FROM 30N TO 43N
BETWEEN 143W AND 160W WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 44N144W 1024 MB. FROM 37N TO 48N BETWEEN
137W AND 153W WINDS 20 TO 30 KT. SEAS TO 10 FT.

.48 HOUR FORECAST NEW LOW 30N155W 1012 MB. FROM 30N TO 39N
BETWEEN 149W AND 165W WINDS 20 TO 30 KT. SEAS TO 10 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 52N TO 58N
BETWEEN 138W AND 144W AND FROM 37N TO 50N W OF 166E AND FROM 30N
TO 36N BETWEEN 170E AND 162E.
.24 HOUR FORECAST DENSE FOG FROM 40N TO 48N W OF 180W AND FROM
30N TO 40N BETWEEN 180W AND 174E.
.48 HOUR FORECAST DENSE FOG FROM 40N TO 45N BETWEEN 140W AND
147W AND FROM 40N TO 54N BETWEEN 173W AND 166E.

.HIGH 32N144W 1025 MB MOVING NE 20 KT.
.24 HOUR FORECAST HIGH 36N134W 1028 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 43N178E 1030 MB MOVING NE 25 KT.
.24 HOUR FORECAST HIGH 45N167W 1030 MB.
.48 HOUR FORECAST HIGH 51N154W 1040 MB.

.HIGH 57N179E 1021 MB MOVING SE 25 KT.
.24 HOUR FORECAST HIGH 54N164W 1027 MB.
.48 HOUR FORECAST HIGH MERGED WITH HIGH 51N154W ABOVE.

.48 HOUR FORECAST NEW HIGH 48N136W 1036 MB.

.FORECASTER HOLLEY. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

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

SYNOPSIS VALID 1800 UTC FRI MAY 17.
24 HOUR FORECAST VALID 1800 UTC SAT MAY 18.
48 HOUR FORECAST VALID 1800 UTC SUN MAY 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST

.LOW PRES...REMNANTS OF ALVIN...NEAR 11.5N113W 1008 MB. WITHIN
210 NM NE SEMICIRCLE OF LOW WINDS 20 TO 25 KT. SEAS 8 TO 12 FT
IN A BROAD MIX OF SWELL. ELSEWHERE BETWEEN A LINE FROM 15N110W
TO 00N104W AND A LINE FROM 15N116W TO 00N120W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN PRIMARILY SW SWELL.
.24 HOUR FORECAST LOW PRES...REMNANTS OF ALVIN...NEAR 12N115W
1008 MB. WITHIN 210 NM OF CENTER...EXCEPT 0 NM SW QUADRANT OF
LOW WINDS 20 TO 25 KT. SEAS 8 TO 12 FT IN A BROAD MIX OF SWELL.
ELSEWHERE BETWEEN A LINE FROM 17N114W TO 00N100W AND A LINE FROM
17N120W TO 00N125W WINDS 20 KT OR LESS. SEAS TO 9 FT IN
PRIMARILY SW SWELL.
.48 HOUR ELSEWHERE LOW PRES...REMNANTS OF ALVIN...NEAR 12N119W
1009 MB. WITHIN 240 NM N SEMICIRCLE OF LOW WINDS 20 TO 25 KT.
SEAS 8 TO 12 FT IN A BROAD MIX OF SWELL. ELSEWHERE S OF 18N
BETWEEN 113W AND 128W WINDS 20 KT OR LESS. SEAS TO 9 FT IN
PRIMARILY SW SWELL.

.W OF A LINE FROM 21N140W TO 15N134W TO 06N139W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN MIXED NE WIND WAVES AND SW SWELL.
.24 HOUR FORECAST W OF A LINE FROM 21N140W TO 11N134W WINDS 20
KT OR LESS. SEAS 8 FT IN MIXED NE AND SW SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.48 HOUR FORECAST N OF 29N BETWEEN 118W AND 124W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN NW SWELL.

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

CONVECTION VALID 2100 UTC FRI MAY 17...
.LOW PRES...REMNANTS OF ALVIN...NEAR 10N111.5W 1008 MB...
NUMEROUS MODERATE SCATTERED STRONG FROM 07N TO 19N BETWEEN 108W
AND 114W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS FROM 08N78W TO 08N90W TO 06N100W TO 08N108W
THEN RESUMES FROM 10N115W TO LOW PRES NEAR 07N125W 1009 MB TO
07N129W. ITCZ AXIS FROM 07N129W TO 05N140W. SCATTERED MODERATE
WITHIN 120 NM N OF ITCZ BETWEEN 81W AND 92W...WITHIN 90 NM
EITHER SIDE OF MONSOON TROUGH BETWEEN 97W AND 102W...WITHIN 120
NM S OF MONSOON TROUGH BETWEEN 10N115W TO 128W...FROM 09N TO
11.5N BETWEEN 120W AND 125W...AND WITHIN 60 NM EITHER SIDE OF
ITCZ BETWEEN 129W AND 134W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.