High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 280344
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

PAN PAN

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

SYNOPSIS VALID 0000 UTC JUL 28.
24 HOUR FORECAST VALID 0000 UTC JUL 29.
48 HOUR FORECAST VALID 0000 UTC JUL 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 36N TO 48N BETWEEN 124W AND 128W N WINDS 20 TO 30 KT. SEAS
TO 9 FT.
.24 HOUR FORECAST FROM 38N TO 47N E OF 128W N WINDS TO 25 KT.
SEAS TO 8 FT.
.48 HOUR FORECAST FROM 38N TO 45N E OF 127W N WINDS TO 25 KT.
SEAS LESS THAN 8 FT.

.LOW 59N146W 1012 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 57N148W 1016 MB. ASSOCIATED CONDITIONS
DIMINISHED.
.48 HOUR FORECAST LOW DISSIPATED.

.LOW 43N175E 1001 MB MOVING NW 10 KT. WITHIN 720 NM N AND 600 NM
E QUADRANTS AND WITHIN 240 NM E OF A FRONT FROM 41N178W TO
36N178W TO 30N177E WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

.LOW 45N145W 1018 MB MOVING NE 25 KT. WINDS LESS THAN 25 KT.
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW 52N135W 1014 MB. FRONT TO EXTEND FROM LOW
CENTER TO 49N134W TO 42N139W. WITHIN 120 NM SE OF THE FRONT
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

.24 HOUR FORECAST NEW LOW 43N178W 1009 MB. WITHIN 360 NM NE AND
E OF A FRONT TO EXTEND FROM 57N174E TO 49N179W TO THE LOW TO
35N175W TO 30N178W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW DISSIPATED. WITHIN 180 NM NE AND E OF A
FRONT TO EXTEND FROM 53N175E TO 49N178W TO 42N173W TO 36N173W
WINDS TO 25 KT. SEAS TO 9 FT.

.24 HOUR FORECAST LOW 47N162E 997 MB. OVER FORECAST WATERS
WITHIN 240 NM E AND 780 NM S QUADRANTS WINDS TO 25 KT. SEAS TO 8
FT.
.48 HOUR FORECAST LOW 48N165E 998 MB. WITHIN 360 NM NE...660 NM
SE...420 NM SW...AND 240 NM NW QUADRANTS WINDS TO 25 KT. SEAS TO
9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS FROM 37N TO 53N W OF 168W AND N OF 58N BETWEEN 167W AND
180W.
.24 HOUR FORECAST DENSE FOG FROM 36N TO 54N W OF 167W AND N OF
57N BETWEEN 166W AND 176W.
.48 HOUR FORECAST DENSE FOG FROM 36N TO 59N W OF 167W.

.HIGH 39N137W 1026 MB MOVING SW 05 KT.
.24 HOUR FORECAST HIGH 37N138W 1024 MB.
.48 HOUR FORECAST HIGH 38N136W 1023 MB.

.HIGH 46N164W 1026 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH 43N160W 1025 MB.

.HIGH 57N176W 1025 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH 55N170W 1027 MB.
.48 HOUR FORECAST HIGH 60N173W 1026 MB.

.HIGH 36N158W 1023 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH DISSIPATED.

.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 MON JUL 28.
24 HOUR FORECAST VALID 0000 UTC TUE JUL 29.
48 HOUR FORECAST VALID 0000 UTC WED JUL 30.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE HERNAN NEAR 19.3N 113.1W 992 MB AT 0300 UTC JUL 28
MOVING NW OR 310 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 65 KT
GUSTS 80 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 27 FT. ELSEWHERE WITHIN 150 NM OF CENTER...EXCEPT 180 NM
NE QUADRANT...WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.12 HOUR FORECAST TROPICAL STORM HERNAN NEAR 20.3N 114.9W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE
WINDS WITHIN 50 NM WITHIN 50 NM OF CENTER. SEAS 12 FT OR GREATER
WITHIN 120 NM NE SEMICIRCLE...AND 90 NM SW SEMICIRCLE WITH SEAS
TO 22 FT. ELSEWHERE WITHIN 150 NM N SEMICIRCLE AND WITHIN 120 NM
S SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST TROPICAL STORM HERNAN NEAR 21.8N 117.3W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE
WINDS WITHIN 50 NM NW AND SE QUADRANTS...60 NM NE QUADRANT AND
40 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM N
SEMICIRCLE...AND 75 NM S SEMICIRCLE WITH SEAS TO 18 FT.
ELSEWHERE WITHIN 150 NM N SEMICIRCLE AND WITHIN 120 NM S
SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST TROPICAL STORM HERNAN NEAR 23.9N 121.1W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE
WINDS WITHIN 50 NM N SEMICIRCLE...40 NM SE QUADRANT AND 30 NM SW
QUADRANT. SEAS TO 10 FT WITHIN 90 NM NW QUADRANT. ELSEWHERE
WITHIN 90 NM OF CENTER WINDS 20 TO 33 KT. SEAS TO 9 FT.
.72 HOUR FORECAST POST TROPICAL REMNANT LOW HERNAN NEAR 24.5N
123.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST TROPICAL REMNANT LOW HERNAN NEAR 24.5N
125.5W. 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 14N133W 1007 MB. WITHIN 120 NM N QUADRANT WINDS
20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 14N TO 19N BETWEEN
130W AND 137W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES NEAR 14N137W 1008 MB. FROM 14N TO 19N
W OF 135W WINDS 20 KT OR LESS. SEAS TO 10 FT IN NE SWELL.
.48 HOUR FORECAST LOW PRES NEAR 14N140W 1009 MB. FROM 16N TO 18N
W OF 139W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.

.30 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS 8 FT.
.36 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W
TO 15N95W TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N
WINDS 20 TO 25 KT. SEAS TO 9 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF A LINE FROM 03.4S103W TO 00N114W TO 02S120W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN SE SWELL.
.24 HOUR FORECAST S OF A LINE FROM 03.4S112W TO 01N112W TO
01N116W TO 02S120W 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 0230 UTC MON JUL 28...

HURRICANE HERNAN...SCATTERED TO NUMEROUS MODERATE IS WITHIN 60
NM OF CENTER. SCATTERED MODERATE ELSEWHERE FROM 17N TO 21N
BETWEEN 110W AND 114W.

LOW PRES NEAR 14N133W...WIDELY SCATTERED MODERATE FROM 11N TO
15N BETWEEN 128W AND 132W.

TROPICAL WAVE N OF 08N ALONG 96W...SCATTERED MODERATE FROM 10N
TO 14N BETWEEN 94W AND 99W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 08N78W TO 09N85W TO 07N95W TO
07N103W TO 10N109W THEN RESUMES FROM 15N116W TO 1010 MB LOW PRES
NEAR 12N122W TO 14N129W. THE INTERTROPICAL CONVERGENCE ZONE AXIS
IS FROM 13N135W TO 13N140W. WIDELY SCATTERED MODERATE FROM 06N
TO 08N BETWEEN 89W AND 96W...FROM 06N TO 12N BETWEEN 105W AND
109W...AND FROM 10N TO 16N BETWEEN 121W AND 125W.

$$
.FORECASTER HUFFMAN. NATIONAL HURRICANE CENTER.



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