High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 222301 CCA
HSFEP1

HIGH SEAS FORECAST...CORRECTED
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC FRI MAY 22 2015

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 22.
24 HOUR FORECAST VALID 1800 UTC MAY 23.
48 HOUR FORECAST VALID 1800 UTC MAY 24.

.WARNINGS.

...STORM WARNING...
.POST-TROPICAL DOLPHIN JUST NW OF AREA NEAR 57N171E 967 MB
NEARLY STATIONARY NEXT 12 HOURS THEN WILL MOVE SE THEN E. WITHIN
240 NM E AND NE OF A FRONT FROM 57N174E TO 53N176W TO 46N171W
WINDS 35 TO 50 KT. SEAS 14 TO 24 FT. ELSEWHERE WITHIN 720 NM
E...900 NM S...AND 360 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS
10 TO 18 FT.
.24 HOUR FORECAST POST-TROPICAL DOLPHIN 54N176E 975 MB. FRONT TO
EXTEND FROM 58N178E TO 56N167W TO 53N160W TO 45N159W. WITHIN 360
NM S AND SW QUADRANTS WINDS 35 TO 45 KT. SEAS 16 TO 24 FT.
ELSEWHERE WITHIN 660 NM S AND SE AND 420 NM SW QUADRANTS...AND
240 NM N AND E OF THE FRONT WINDS 25 TO 35 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST POST-TROPICAL DOLPHIN 57N174W 987 MB. WITHIN
420 NM SE SEMICIRCLE WINDS 25 TO 40 KT. SEAS 10 TO 17 FT.
ELSEWHERE WITHIN 840 NM S QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO
14 FT.

...GALE WARNING...
.LOW 31N151W 1009 MB NEARLY STATIONARY. N OF 30N AND WITHIN 300
NM W AND NW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 12 FT.
.12 HOUR FORECAST LOW 33N150W 1006 MB. N OF 30N AND WITHIN 360
NM W AND NW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 16 FT.
.24 HOUR FORECAST LOW 32N151W 1008 MB. N OF 30N AND WITHIN 360
NM W AND NW QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.
ELSEWHERE WITHIN 420 NM E AND NE QUADRANTS WINDS 20 TO 30 KT.
SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW 30N148W 1012 MB. WITHIN 420 NM NE QUADRANT
WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.24 HOUR FORECAST FROM 40N TO 46N AND W OF 170E AREA OF SW WINDS
TO 25 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 50N162E 980 MB. WITHIN 240 NM S QUADRANT
WINDS 35 TO 45 KT. SEAS 10 TO 18 FT. ELSEWHERE WITHIN 600 NM SE
AND 420 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

.SYNOPSIS AND FORECAST.

.LOW 52N157W 1010 MB MOVING NW 25 KT. WITHIN 180 NM E OF A FRONT
FROM LOW CENTER TO 51N152W TO 48N149W WINDS TO 25 KT. SEAS TO 9
FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
54N176E DESCRIBED ABOVE.

.WITHIN 300 NM W OF A LINE FROM 49N126W TO 57N134W AREA OF NW
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST WITHIN 300 NM W OF A LINE FROM 49N126W TO
57N134W AREA OF NW WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.24 HOUR FORECAST LOW 35N164E 1014 MB. WITHIN 180 NM S AND SE
QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.24 HOUR FORECAST FROM 36N TO 41N AND E OF 127W AREA OF N TO NW
WINDS TO 25 KT. SEAS TO 10 FT.
.36 HOUR FORECAST FROM 35N TO 42N AND E OF 127W AREA OF N TO NW
WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST FROM 36N TO 42N AND E OF 127W AREA OF N TO NW
WINDS TO 25 KT. SEAS TO 12 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 50N TO 56N
BETWEEN 148W AND 160W AND FROM 38N TO 56N BETWEEN 168W AND 178E.
.24 HOUR FORECAST DENSE FOG FROM 36N TO 56N BETWEEN 142W AND
152W AND N OF 58N W OF 166W AND FROM 41N TO 46N W OF 172E.
.48 HOUR FORECAST DENSE FOG FROM 37N TO 48N BETWEEN 138W AND
152W AND N OF 58N W OF 168W AND FROM 35N TO 50N W OF 170W.

.HIGH 51N140W 1027 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 43N137W 1027 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH 43N136W 1030 MB.
.48 HOUR FORECAST LITTLE CHANGE.

.HIGH 33N172W 1025 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.HIGH 35N164E 1022 MB MOVING E 20 KT.
.24 HOUR FORECAST HIGH 37N179E 1025 MB.
.48 HOUR FORECAST HIGH 38N168W 1029 MB.

.FORECASTER ACHORN. 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 1800 UTC FRI MAY 22.
24 HOUR FORECAST VALID 1800 UTC SAT MAY 23.
48 HOUR FORECAST VALID 1800 UTC SUN MAY 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH FROM 11N123W TO LOW PRES NEAR 05N126W 1009 MB. FROM 11N
TO 16N BETWEEN 120W AND 128W NE TO E WINDS 20 TO 25 KT. SEAS 8
TO 10 FT FROM 06N TO 17N BETWEEN 121W AND 128W. SECOND TROUGH
FROM 11N134W TO LOW PRES NEAR 06N135W 1008 MB STNRY TO 03N135W.
WITHIN 120 NM SE QUADRANT SW WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
11N130W 1008 MB. WITHIN 240 NM N QUADRANT WINDS 20 TO 30 KT.
SEAS 9 TO 12 FT. ELSEWHERE FROM 08N TO 19N BETWEEN 123W AND 133W
WINDS 20 KT OR LESS. SEAS TO 9 FT IN A BROAD MIX OF SWELL.
SECOND LOW PRESS...POSSIBLE TROPICAL CYCLONE...NEAR 07N138W 1008
MB. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
13N132W 1007 MB. WITHIN 180 NM N QUADRANT WINDS 20 TO 30 KT.
SEAS 9 TO 12 FT. ELSEWHERE FROM 11N TO 18N BETWEEN 127W AND 140W
WINDS 20 KT OR LESS. SEAS TO 9 FT IN A BROAD MIX OF SWELL.
SECOND LOW DISSIPATED.

.S OF LINE FROM 03.4S117W TO 04N105W TO 03.4S82W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN S SWELL.
.24 HOUR FORECAST S OF 00N E OF 110W WINDS 20 KT OR LESS. SEAS 8
FT IN S SWELL.
.48 HOUR FORECAST S OF 02S BETWEEN 85W AND 95W WINDS 20 KT OR
LESS. SEAS 8 FT IN S SWELL.

.FROM 10N TO 11N E OF 88W...INCLUDING GULF OF PAPAGAYO...WINDS
20 KT OR LESS. SEAS TO 8 FT IN E SWELL.
.18 HOUR FORECAST FROM 10N TO 11N E OF 88W...INCLUDING GULF OF
PAPAGAYO...E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 09N TO 12N BETWEEN 90W AND 95W WINDS 20
KT OR LESS. SEAS 8 FT IN E SWELL.
.48 HOUR FORECAST FROM 10N TO 11N BETWEEN 87W AND 89W WINDS 20
KT OR LESS. SEAS 8 FT IN E SWELL.

.30 HOUR FORECAST FROM 22N TO 26N W OF 137W SE WINDS 20 TO 25
KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 23N TO 29N W OF 137W SE WINDS 20 TO 25
KT. SEAS 8 TO 10 FT.

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

CONVECTION VALID 2100 UTC FRI MAY 22...

.TROUGH 11N123W TO LOW PRES NEAR 05N126W 1009 MB...SCATTERED
MODERATE TO STRONG WITHIN 120 NM OF TROUGH.

.TROUGH FROM 11N134W TO LOW PRES NEAR 06N135W 1008 MB STNRY TO
03N135W...SCATTERED MODERATE WITHIN 120 NM SW OF LOW PRES.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
ITCZ AXIS FROM 08N88W TO 07N95W TO 12N119W. SCATTERED MODERATE
TO ISOLATED STRONG WITHIN 180 NM N AND 240 NM S OF THE AXIS
BETWEEN 88W AND 105W. SCATTERED MODERATE TO ISOLATED STRONG
WITHIN 180 NM N OF THE AXIS BETWEEN 105W AND 120W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.


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