High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 280340
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC THU MAY 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MAY 28.
24 HOUR FORECAST VALID 0000 UTC MAY 29.
48 HOUR FORECAST VALID 0000 UTC MAY 30.

.WARNINGS.

...STORM WARNING...
.LOW 46N174E 990 MB MOVING NE 20 KT. WITHIN 300 NM NE...600 NM
SE...AND 660 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 15 FT.
.12 HOUR FORECAST LOW 50N178E 978 MB. WITHIN 300 NM NE AND 180
NM S QUADRANTS WINDS 40 TO 50 KT. SEAS 12 TO 18 FT.
.24 HOUR FORECAST LOW 53N180W 978 MB. WITHIN 540 NM NE...660 NM
SE...AND 600 NM SW QUADRANTS WINDS 30 TO 45 KT. SEAS 10 TO 22
FT. .48 HOUR FORECAST LOW NW OF AREA 58N176E 987 MB. OVER
FORECAST WATERS WITHIN 360 NM NE...420 NM SE...AND 240 NM S
QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 16 FT.

.SYNOPSIS AND FORECAST.

.LOW 39N149W 1003 MB NEARLY STATIONARY. WITHIN 120 NM NE...240
NM SE...300 NM SW...AND 360 NM NW QUADRANTS AND BETWEEN 300 NM
AND 480 NM NE SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 39N149W 1009 MB. WITHIN 480 NM NE QUADRANT
WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 38N152W 1013 MB AND ASSOCIATED CONDITIONS
DIMINISHED.

.OVER FORECAST WATERS E OF A LINE FROM 57N136W TO 52N134W TO
48N128W AREA OF NW WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST E OF A LINE FROM 56N136W TO 52N134W TO 47N127W
AREA OF NW WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 48N TO 50N BETWEEN 127W AND 129W AREA OF
NW WINDS TO 25 KT. SEAS TO 8 FT.

.LOW NW OF AREA 58N169E 993 MB MOVING NW 05 KT. OVER FORECAST
WATERS WITHIN 480 NM NE AND E QUADRANTS WINDS TO 25 KT. SEAS TO
9 FT.
.24 HOUR FORECAST LOW NW OF AREA 58N165E 1003 MB WITH ASSOCIATED
CONDITIONS DIMINISHED.

.24 HOUR FORECAST FROM 33N TO 36N BETWEEN 120W AND 123W AREA OF
NW WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.48 HOUR FORECAST OVER FORECAST WATERS FROM 41N TO 48N W OF 175W
AREA OF SW TO W WINDS 20 TO 30 KT. SEAS TO 12 FT.

.48 HOUR FORECAST WITHIN 180 NM E OF A LINE FROM 45N164W TO
34N171W AREA OF N WINDS TO 25 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 51N
BETWEEN 140W AND 158W AND OVER FORECAST WATERS N OF 57N BETWEEN
167W AND 179W AND FROM 35N TO 47N BETWEEN 178W AND 174E.
.24 HOUR FORECAST DENSE FOG FROM 42N TO 55N BETWEEN 143W AND
169W AND N OF 54N BETWEEN 165W AND 178W.
.48 HOUR FORECAST DENSE FOG FROM 41N TO 59N BETWEEN 147W AND
166W AND N OF 58N BETWEEN 167W AND 178W AND FROM 43N TO 47N W OF
170E.

.HIGH 54N146W 1032 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH 532N147W 1030 MB.

.24 HOUR FORECAST HIGH 39N164E 1029 MB.
.48 HOUR FORECAST HIGH 37N179W 1031 MB.

.FORECASTER BELL. 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 0000 UTC THU MAY 28.
24 HOUR FORECAST VALID 0000 UTC FRI MAY 29.
48 HOUR FORECAST VALID 0000 UTC SAT MAY 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 10N108W 1006 MB MOVING W-NW AT 11 KT. WITHIN 180
NM SE QUADRANT AND 150 NM NW QUADRANT WINDS 20 KT OR LESS. SEAS
TO 8 FT PRIMARILY IN SW SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
11.5N111.5W 1005 MB. WITHIN 210 NM SE SEMICIRCLE WINDS 20 TO 30
KT. SEAS 8 TO 11 FT. WITHIN 180 NM NW SEMICIRCLE WINDS 20 TO 25
KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
13N113W 1003 MB. WITHIN 300 NM SE SEMICIRCLE WINDS 20 TO 30 KT.
SEAS 8 TO 12 FT. WITHIN 240 NM NW SEMICIRCLE WINDS 20 TO 25 KT.
SEAS 8 TO 10 FT.

.LOW PRES NEAR 08N121W 1007 MB. FROM 10N TO 14N BETWEEN 120W AND
124W WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 09N124W 1008 MB. FROM 11N TO 14N
BETWEEN 124W AND 129W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED
NE AND NW SWELL.
.48 HOUR FORECAST LOW PRES DISSIPATED. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.LOW PRES NEAR 11N132W 1008 MB. FROM 11N TO 17N BETWEEN 130W AND
136W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. FROM 11N TO 13N
BETWEEN 136W AND 140W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE
AND NW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 10N135W 1008 MB. FROM 11N TO 15N
W OF 132W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW PRES NEAR 09N138W 1008 MB. FROM 10N TO 15N
W OF 135W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT

.S OF 00N BETWEEN 100W AND 110W WINDS 20 KT OR LESS. SEAS 8 FT
IN SW SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.06 HOUR FORECAST FROM 10N TO 12N E OF 88W...INCLUDING THE GULF
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID 0215 UTC THU MAY 28...

.LOW PRES NEAR 10N108W...NUMEROUS MODERATE TO STRONG FROM 09N TO
11N BETWEEN 108W AND 110W...AND FROM 11N TO 13N BETWEEN 108W AND
111W. SCATTERED MODERATE ELSEWHERE FROM 09N TO 14N BETWEEN 104W
AND 112W.

.LOW PRES NEAR 08N121W...CLUSTER OF MODERATE TO STRONG FROM 07N
TO 09N BETWEEN 121W AND 124W.

.TROPICAL WAVE FROM 05N TO 14N ALONG 97W...ISOLATED MODERATE ON
EITHER SIDE OF THE AXIS N OF 07N.

.CLUSTERS OF MODERATE TO STRONG CONVECTION N OF 06N BETWEEN 80W
AND 83W TO THE COAST OF WESTERN PANAMA. SIMILAR CONVECTION IS
FROM 04N TO 06N BETWEEN 84W AND 87W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AND ITCZ ARE NOT NOTED.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.



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