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National Weather Service Marine Forecast FZPN01 KWBC

FZPN01 KWBC 162159
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC MON JUL 16 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SEE ANNOUNCEMENT OF PLANNED INMARSAT I-3 TO I-4 MIGRATION
IN 2018 AT OCEAN.WEATHER.GOV/GMDSS_NOTICE.PHP (LOWERCASE).

SECURITE

PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT
TO 50N 160E

SYNOPSIS VALID 1800 UTC JUL 16.
24 HOUR FORECAST VALID 1800 UTC JUL 17.
48 HOUR FORECAST VALID 1800 UTC JUL 18.

.WARNINGS.

GALE WARNING

.FROM 48N TO 51N BETWEEN 127W AND 129W AREA OF NW TO N WINDS 25
TO 35 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LITTLE CHANGE IN WINDS AND SEAS.
.48 HOUR FORECAST FROM 48N TO 50N BETWEEN 126W AND 128W AREA OF
NW WINDS TO 25 KT. SEAS TO 8 FT.

GALE WARNING

.OVER FORECAST WATERS W OF A LINE FROM 44N167E TO 38N160E AREA
OF S TO SW WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 300 NM S OF A LINE FROM 43N160E TO
48N170E AREA OF S TO SW WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST COMPLEX LOW W OF AREA NEAR 48N157E 1008 MB.
WITHIN 540 NM E AND 660 NM S QUADRANTS WINDS 25 TO 35 KT. SEAS 8
TO 13 FT.

.SYNOPSIS AND FORECAST.

.LOW 59N142W 1011 MB DRIFTING SE. WITHIN 180 NM SE QUADRANT
WINDS LESS THAN 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 58N140W 1015 MB. ASSOCIATED CONDITIONS
DIMINISHED.

.LOW 53N169E 1011 MB MOVING NE 15 KT. OVER FORECAST WATERS FROM
44N TO 50N BETWEEN 179W AND 167E AREA OF SW WINDS TO 25 KT. SEAS
TO 9 FT.
.24 HOUR FORECAST LOW 55N175E 1014 MB WITH NEW LOW TO FORM NEAR
54N174W 1014 MB. FROM 46N TO 50N BETWEEN 172W AND 170E WINDS TO
25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW 53N167W 1014 MB. WITHIN 180 NM E OF A
FRONT TO EXTEND FROM 52N163W TO 49N161W TO 43N164W WINDS TO 25
KT. SEAS TO 8 FT.

.FROM 30N TO 32N BETWEEN 177E AND 162E AREA OF E WINDS TO 25 KT.
SEAS TO 10 FT.
.24 HOUR FORECAST OVER FORECAST WATERS FROM 30N TO 33N W OF 175W
AREA OF E TO SE WINDS TO 25 KT. SEAS TO 11 FT.
.48 HOUR FORECAST FROM 30N TO 34N W OF 180W AREA OF E TO SE
WINDS TO 25 KT. SEAS TO 10 FT.

.24 HOUR FORECAST OVER FORECAST WATERS FROM 38N TO 43N BETWEEN
124W AND 128W AREA OF NW TO N WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 36N TO 43N BETWEEN 124W AND 130W AREA OF
NW TO N WINDS 20 TO 30 KT. SEAS TO 12 FT.

.48 HOUR FORECAST OVER FORECAST WATERS NW OF A LINE FROM 63N173W
TO 65N166W AREA OF SW WINDS TO 25 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS FROM 46N TO 52N BETWEEN 138W AND 148W...N OF 61N BETWEEN
171W AND 174W AND WITHIN AN AREA BOUNDED BY 45N160E TO 53N176E
TO 50N174W TO 43N176W TO 40N160E TO 45N160E.
.24 HOUR FORECAST DENSE FOG W OF A LINE FROM 50N167W TO 44N169W
TO 41N170E.

48 HOUR FORECAST DENSE FOG WITHIN 90 NM OF 47N145W
FROM 46N
TO 51N BETWEEN 159W AND 163W AND W OF A LINE FROM 52N173E TO
49N170W TO 44N170W TO 40N172W.

.HIGH 41N145W 1031 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH 43N143W 1033 MB.

.HIGH 40N178W 1033 MB DRIFTING W.
.24 HOUR FORECAST HIGH 40N179W 1032 MB.
.48 HOUR FORECAST LITTLE CHANGE.

.FORECASTER HUFFMAN. 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 MON JUL 16.
24 HOUR FORECAST VALID 1800 UTC TUE JUL 17.
48 HOUR FORECAST VALID 1800 UTC WED JUL 18.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES W OF AREA NEAR 13.5N140.5W 1008 MB. OVER FORECAST
WATERS FROM 14N TO 18N W OF 137W E WINDS 20 TO 25 KT. SEAS 8 TO
10 FT. ELSEWHERE W OF LINE 22N140W TO 16N133W TO 13N140W WINDS
20 KT OR LESS. SEAS TO 9 FT IN NE SWELL.
.24 HOUR FORECAST FROM 11N TO 15N W OF 135W WINDS 20 KT OR LESS.
SEAS TO 8 FT IN NE SWELL.
.48 HOUR FORECAST CONDITIONS W OF AREA.

.TROPICAL WAVE AXIS NEAR 116W FROM 05N TO 15N WITH LOW PRES NEAR
12.5N116W 1008 MB. WITHIN 150 NM N SEMICIRCLE OF LOW WINDS 20 TO
25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST TROPICAL WAVE AXIS NEAR 122W FROM 08N TO 17N
WITH LOW PRES NEAR 13N122W 1010 MB. WITHIN 120 NM N SEMICIRCLE
OF LOW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST TROPICAL WAVE AXIS NEAR 127W FROM 07N TO 17N
WITH LOW PRES NEAR 15N127W 1008 MB. WITHIN 120 NM NE SEMICIRCLE
WINDS 20 KT OR LESS. SEAS TO 9 FT IN E SWELL.

N OF 14N BETWEEN 94.5W AND 95.5W
INCLUDING THE GULF OF
TEHUANTEPEC...WINDS 20 KT OR LESS. SEAS TO 8 FT IN N SWELL.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

12 HOUR FORECAST WITHIN 15 NM OF LINE FROM 16N95W TO 15N95W

INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

48 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 95.5W
INCLUDING
THE GULF OF TEHUANTEPEC...WINDS 20 KT OR LESS. SEAS TO 8 FT IN N
SWELL.

WITHIN 15 NM OF LINE FROM 11N86W TO 10N89W
INCLUDING THE
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS.
.36 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11N86W TO
10.5N88W... INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO
25 KT. SEAS TO 8 FT.

48 HOUR FORECAST FROM 10N TO 11.5N E OF 88W
INCLUDING THE
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.

.42 HOUR FORECAST S OF 02S BETWEEN 97W AND 120W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN SW SWELL.
.48 HOUR FORECAST S OF LINE 00N120W TO 03.4S92W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN SW SWELL.

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

CONVECTION VALID AT 2100 UTC MON JUL 16...

TROPICAL WAVE AXIS NEAR 84W N OF 03N
SCATTERED MODERATE
ISOLATED STRONG WITHIN 180 NM OF WAVE AXIS.

TROPICAL WAVE AXIS NEAR 94W N OF 05N
ISOLATED MODERATE TO
STRONG WITHIN 180 NM OF WAVE AXIS FROM 06N TO 12N.

TROPICAL WAVE AXIS NEAR 103W FROM 05N TO 16N
SCATTERED
MODERATE ISOLATED STRONG WITHIN 180 NM EITHER SIDE OF THE WAVE
AXIS FROM 07N TO 11N.

.TROPICAL WAVE AXIS NEAR 116W FROM 05N TO 15N WITH LOW PRES NEAR
12.5N113W...SCATTERED MODERATE ISOLATED STRONG WITHIN 270 NM OF
WAVE AXIS FROM 12N TO 15N.

INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH

MONSOON TROUGH FROM 09N79W TO 07.5N109W. ITCZ FROM 12N117W TO
08N130W TO 10N139W. ASIDE FROM CONVECTION ASSOCIATED TO THE
TROPICAL WAVES AND LOWS, SCATTERED MODERATE ISOLATED STRONG FROM
06N TO 10N E OF 90W. SCATTERED MODERATE ISOLATED STRONG WITHIN
120 NM OF THE ITCZ.


.FORECASTER AL. NATIONAL HURRICANE CENTER.