High Seas Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZPN01 KWBC 050946
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC WED AUG 05 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC AUG 05.
24 HOUR FORECAST VALID 0600 UTC AUG 06.
48 HOUR FORECAST VALID 0600 UTC AUG 07.

.WARNINGS.

...GALE WARNING...
.FROM 38N TO 44N BETWEEN 124W AND 129W AREA OF N WINDS TO 25 KT.
SEAS TO 8 FT.
.24 HOUR FORECAST FROM 37N TO 43N BETWEEN 124W AND 127W AREA OF
N WINDS 20 TO 30 KT. SEAS TO 10 FT.
.42 HOUR FORECAST FROM 36N TO 43N BETWEEN 124W AND 129W AREA OF
N WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST FROM 36N TO 43N BETWEEN 124W AND 130W AREA OF
N WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.

.SYNOPSIS AND FORECAST.

.OVER FORECAST WATERS FROM 30N TO 34N E OF 121W AREA OF N TO NW
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.LOW 55N154W 1006 MB MOVING E 05 KT. WITHIN 240 NM S AND SE OF
FRONT FROM 52N145W TO 43N164W...AND OVER FORECAST WATERS WITHIN
240 NM NW QUADRANT WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 56N149W 1008 MB. WITHIN 240 NM S AND SE OF
FRONT FROM 51N143W TO 44N163W WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 55N139W 1006 MB. WITHIN 720 NM S AND 300
NM E QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.

.COMPLEX LOW WITH FIRST CENTER 40N171E 1008 MB MOVING NE 20 KT
AND SECOND CENTER 46N171E 1011 MB DRIFTING N. FROM 36N TO 50N
BETWEEN 177E AND 170E WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 47N175E 1005
MB. WITHIN 360 NM NE SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 9 FT.
ELSEWHERE OVER FORECAST WATERS FROM 49N TO 52N W OF 173E WINDS
TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST MERGED LOW 51N177E 1002 MB. WITHIN 300 NM N
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 10 FT. ELSEWHERE FROM 42N
TO 53N BETWEEN 168W AND 174W WINDS TO 25 KT. SEAS TO 8 FT.

.24 HOUR FORECAST LOW 43N160E 999 MB. WITHIN 240 NM E SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 44N171E 999 MB. FROM 35N TO 48N BETWEEN
176E AND 160E WINDS 20 TO 30 KT. SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS WITHIN 240 NM SE OF A LINE FROM 51N147W TO
44N167W...WITHIN 120 NM OF 52N180W...AND WITHIN 360 NM NE OF A
LINE FROM 40N173E TO 49N159E.
.24 HOUR FORECAST DENSE FOG WITHIN 180 NM SE OF A LINE FROM
50N146W TO 44N164W...WITHIN 180 NM OF 44N178W...AND FROM 45N TO
48N BETWEEN 172E AND 165E.
.48 HOUR FORECAST DENSE FOG FROM 43N TO 47N BETWEEN 156W AND
164W...AND WITHIN 600 NM NW OF A LINE FROM 47N164W TO 37N177E.

.HIGH 42N145W 1030 MB MOVING SE 05 KT.
.24 HOUR FORECAST HIGH 41N143W 1030 MB.
.48 HOUR FORECAST HIGH 39N144W 1029 MB.

.HIGH 57N179E 1027 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH 58N180W 1023 MB.

.HIGH 42N162E 1014 MB MOVING E 20 KT.
.24 HOUR FORECAST HIGH 43N171E 1012 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST NEW HIGH 50N166W 1021 MB.
.48 HOUR FORECAST HIGH 48N157W 1021 MB.

.24 HOUR FORECAST NEW HIGH 31N179W 1019 MB.
.48 HOUR FORECAST HIGH 31N179E 1019 MB.

.FORECASTER KELLS. 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 WED AUG 05.
24 HOUR FORECAST VALID 0600 UTC THU AUG 06.
48 HOUR FORECAST VALID 0600 UTC FRI AUG 07.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 12N126W 1006 MB. WITHIN 240 NM N SEMICIRCLE WINDS
20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
12N130W 1005 MB. WITHIN 540 NM NW QUADRANT NE TO E WINDS 20 TO
25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
12N134W 1005 MB. WITHIN 330 NM NW SEMICIRCLE NE TO E WINDS 20
TO 25 KT. SEAS TO 9 FT.

.FROM 09N TO 12N BETWEEN 86W AND 90W...INCLUDING THE GULF OF
PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 10N TO 12N BETWEEN 86W AND 88W...
INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS TO
8 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

.36 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 0900 UTC WED AUG 05...

.LOW PRES 12N126W...SCATTERED MODERATE TO STRONG WITHIN 90 NM
E SEMICIRCLES OF CENTER AND WITHIN 30 NM OF 12.5N128.5W.

.TROPICAL WAVE FROM 07N TO 17N ALONG 110W...SCATTERED MODERATE
TO STRONG S OF 12N WITHIN 300 NM E AND 180 NM W OF THE WAVE AXIS.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N81W TO 07N99W TO 09N116W. ITCZ FROM
09N116W TO LOW PRES 12N126W TO 10N140W. SCATTERED MODERATE
ISOLATED STRONG WITHIN 30 NM OF 06.5N77.5W...WITHIN 180 NM OF
LINE FROM 07N86W TO 08N105W...WITHIN 120 NM OF LINE FROM
12N115W TO 15N123W TO 09N140W.

.FORECASTER NELSON. NATIONAL HURRICANE CENTER.


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.