High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 281030 CCA
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC MON JUL 28 2014

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC JUL 28.
24 HOUR FORECAST VALID 0600 UTC JUL 29.
48 HOUR FORECAST VALID 0600 UTC JUL 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 35N TO 47N BETWEEN 125W AND 129W AREA OF N WINDS 20 TO 30
KT. SEAS TO 11 FT.
.24 HOUR FORECAST FROM 38N TO 45N E OF 127W N WINDS TO 25 KT.
SEAS TO 8 FT.
.48 HOUR FORECAST FROM 37N TO 43N BETWEEN 124W AND 126W N WINDS
TO 25 KT. SEAS TO 8 FT.

.LOW 59N146W 1014 MB MOVING SW 05 KT. WITHIN 120 NM N AND NE
QUADRANTS WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

.LOW 44N176E 1002 MB MOVING NW 10 KT. WITHIN 720 NM N AND 540 NM
NE QUADRANTS AND WITHIN 240 NM E OF A FRONT FROM 43N177W TO
38N176W TO 30N180W WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

.LOW 45N141W 1017 MB MOVING NE 20 KT. WITHIN 180 NM SE OF A
FRONT FROM LOW CENTER TO 41N146W WINDS TO 25 KT. SEAS LESS THAN
8 FT.
.24 HOUR FORECAST LOW 52N134W 1014 MB. WITHIN 120 NM NE QUADRANT
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

.OVER FORECAST WATERS FROM 39N TO 48N W OF 163E WINDS TO 25 KT.
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW 47N162E 996 MB. WITHIN 180 NM N...360 NM
E...780 NM S...AND 120 NM W QUADRANTS WINDS TO 25 KT. SEAS TO 8
FT.
.48 HOUR FORECAST LOW 48N167E 999 MB. WITHIN 420 NM NE...AND 540
NM E AND SW QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT.

.24 HOUR FORECAST NEW LOW 46N179W 1010 MB. WITHIN 240 NM NE OF A
LINE FROM 56N173E TO LOW CENTER AND 180 NM E OF A FRONT TO
EXTEND FROM LOW CENTER TO 43N175W TO 36N174W TO 34N176W WINDS 20
TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS FROM 37N TO 52N W OF 167W AND N OF 56N BETWEEN 167W AND
175E.
.24 HOUR FORECAST DENSE FOG FROM 36N TO 53N W OF 167W AND FROM
57N TO 61N W OF 168W.
.48 HOUR FORECAST DENSE FOG NW OF A LINE FROM 41N165W TO 37N172E.

.HIGH 39N135W 1026 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH 38N135W 1024 MB.

.HIGH 56N174W 1026 MB MOVING E 05 KT.
.24 HOUR FORECAST HIGH 56N170W 1026 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 48N165W 1027 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH 46N162W 1027 MB.
.48 HOUR FORECAST HIGH 43N160W 1025 MB.

.HIGH 36N160W 1022 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH DISSIPATED.

.48 HOUR FORECAST NEW HIGH 46N139W 1023 MB.

.48 HOUR FORECAST NEW HIGH 63N170W 1026 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 0600 UTC MON JUL 28.
24 HOUR FORECAST VALID 0600 UTC TUE JUL 29.
48 HOUR FORECAST VALID 0600 UTC WED JUL 30.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM HERNAN NEAR 19.9N 114.5W 994 MB AT 0900 UTC JUL
28 MOVING WNW OR 300 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 60 KT
GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM OF CENTER
EXCEPT 40 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM NW
AND SE QUADRANTS...150 NM NE QUADRANT AND 60 NM SW QUADRANT WITH
SEAS TO 22 FT. REMAINDER OF AREA WITHIN 180 NM NE SEMICIRCLE AND
150 NM SW SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST TROPICAL STORM HERNAN NEAR 22.3N 118.8W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. SEAS 12 FT OR GREATER
WITHIN 120 NM NE SEMICIRCLE AND 90 NM SW SEMICIRCLE WITH SEAS TO
16 FT. REMAINDER OF AREA WITHIN 150 NM NE SEMICIRCLE AND 120 NM
SW SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST POST TROPICAL REMNANT LOW HERNAN NEAR 24.1N
122.2W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 60 NM
OF CENTER WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.72 HOUR FORECAST POST TROPICAL REMNANT LOW HERNAN NEAR 24.5N
124.2W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. EXTENDED
OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST TROPICAL REMNANT LOW HERNAN NEAR 24.5N
126.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 14N134W 1008 MB. WITHIN 270 NM N QUADRANT WINDS
20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 14N TO 20N BETWEEN
W OF 130W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES NEAR 14N139W 1009 MB. FROM 14N TO 19N
W OF 136W WINDS 20 KT OR LESS. SEAS TO 10 FT IN NE SWELL.
.48 HOUR FORECAST LOW PRES W OF AREA. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.24 HOUR FORECAST N OF 15N BETWEEN 94W AND 96W...INCLUDING THE
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS 8 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF S OF 00N W OF 105W WINDS 20 KT OR LESS. SEAS TO 8 FT IN SE
SWELL.
.24 HOUR FORECAST S OF 01S115W WINDS 20 KT OR LESS. SEAS 8 FT IN
SE SWELL.
.48 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 0830 UTC MON JUL 28...

TROPICAL STORM HERNAN...SCATTERED MODERATE TO STRONG WITHIN 60
NM SE QUADRANT.

LOW PRES NEAR 11N122W...SCATTERED MODERATE WITHIN 60 NM OF
CENTER.

TROPICAL WAVE BETWEEN 100W AND 105W N OF 08N...SCATTERED
MODERATE FROM 10N TO 16N BETWEEN 100W AND 105W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78W TO 09N85W TO 07N100W TO 08N110W THEN
RESUMES FROM 1011 MB LOW PRES NEAR 11N123W TO 10N132W. SCATTERED
MODERATE WITHIN 60 NM OF AXIS BETWEEN 80W AND 85W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.



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