High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 250954
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SAT MAY 25 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE
NATIONAL WEATHER SERVICE. EMAIL US AT
VOSOPS@NOAA.GOV(LOWERCASE).

SECURITE

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

SYNOPSIS VALID 0600 UTC MAY 25.
24 HOUR FORECAST VALID 0600 UTC MAY 26.
48 HOUR FORECAST VALID 0600 UTC MAY 27.

.WARNINGS.

...GALE WARNING...
.LOW 46N167W 1000 MB MOVING N 10 KT. BETWEEN 240 NM AND 480 NM
SW QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 17 FT. ELSEWHERE
BETWEEN 240 NM AND 600 NM SW SEMICIRCLE WINDS 20 TO 30 KT. SEAS
8 TO 14 FT.
.24 HOUR FORECAST LOW DISSIPATED. FROM 38N TO 48N BETWEEN 154W
AND 171W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

...GALE WARNING...
.FROM 45N TO 53N BETWEEN 125W AND 133W WINDS 25 TO 35 KT. SEAS 9
TO 16 FT. ELSEWHERE FROM 37N TO 54N E OF 135W WINDS 20 TO 30 KT.
SEAS TO 12 FT.
.24 HOUR FORECAST FROM 36N TO 43N E OF 129W WINDS 25 TO 35 KT.
SEAS 8 TO 13 FT.
.48 HOUR FORECAST FROM 35N TO 43N BETWEEN 124W AND 128W WINDS TO
25 KT. SEAS TO 9 FT.

...GALE WARNING...
.LOW 51N163E 996 MB MOVING E 20 KT AND TURNING SE AFTER 18
HOURS. FROM 42N TO 54N BETWEEN 170E AND 164E WINDS 25 TO 40 KT.
SEAS 9 TO 16 FT. ELSEWHERE W OF A LINE FROM 55N171E TO 50N172E
TO 40N170E TO 32N160E WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 50N172E 996 MB. FRONT WILL EXTEND FROM LOW
TO 48N180W TO 46N176W TO 42N180W TO 39N176E. WITHIN 360 NM SW
QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 16 FT. ELSEWHERE 480 NM SW
OF A LINE FROM 45N174W TO 48N180W TO 50N168E WINDS 20 TO 30 KT.
SEAS TO 12 FT.
.48 HOUR FORECAST LOW 46N167W 998 MB. BETWEEN 300 NM AND 720 NM
S AND SW QUADRANTS E OF 179W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.LOW 53N159W 1002 MB MOVING W 15 KT AND TURN SW AFTER 24 HOURS
AND SLOWING. WITHIN 240 NM N AND 360 NM NE QUADRANTS WINDS 25 TO
35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 54N169W 992 MB. WITHIN 420 NM NW QUADRANT
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 53N171W 989 MB. WITHIN 660 NM W QUADRANT
WINDS TO 25 KT. SEAS TO 9 FT.

...GALE WARNING...
.24 HOUR FORECAST FROM 57N TO 60N BETWEEN 144W AND 154W WINDS 25
TO 35 KT. SEAS TO 9 FT.
.48 HOUR FORECAST N OF 59N BETWEEN 143W AND 147W WINDS TO 25 KT.
SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 40N TO 50N
BETWEEN 170E AND 160E...AND FROM 37N TO 54N BETWEEN 142W AND
161W.
.24 HOUR FORECAST DENSE FOG FROM 39N TO 57N BETWEEN 138W AND
157W.
.48 HOUR FORECAST DENSE FOG FROM 39N TO 59N BETWEEN 135W AND
148W...ALSO N OF 57N BETWEEN 168W AND 177W.

.HIGH 44N137W 1032 MB MOVING S 15 KT.
.24 HOUR FORECAST HIGH 37N139W 1027 MB.
.48 HOUR FORECAST HIGH 34N140W 1026 MB.

.HIGH 35N175E 1027 MB DRIFTING S.
.24 HOUR FORECAST HIGH 32N174E 1026 MB.
.48 HOUR FORECAST HIGH 31N173E 1023 MB.

.HIGH 59N179W 1023 MB MOVING NE 10 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 63N166E 1024 MB MOVING N 10 KT.
.12 HOUR FORECAST HIGH DISSIPATED.

.FORECASTER ROWLAND. 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 SAT MAY 25.
24 HOUR FORECAST VALID 0600 UTC SUN MAY 26.
48 HOUR FORECAST VALID 0600 UTC MON MAY 27.

.WARNINGS.

...GALE WARNING...
.18 HOUR FORECAST GULF OF CALIFORNIA N OF 29.5N AND W OF 113.5W
S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA N OF 29.5N S TO SW WINDS 25
TO 35 KT. SEAS TO 8 FT.
.30 HOUR FORECAST GULF OF CALIFORNIA N OF 29.5N SW TO W WINDS 20
TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA N OF 30N SW TO W WINDS 20
TO 30 KT. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.W OF LINE 30N130W TO 20N130W TO 10N134W WINDS 20 KT OR LESS.
SEAS TO 9 FT IN MIXED SWELL.
.24 HOUR FORECAST FROM 12N TO 21N W OF 135W WINDS 20 KT OR LESS.
SEAS 8 FT IN MIXED SWELL.
.48 HOUR FORECAST FROM 12N TO 18N W OF 135W WINDS 20 KT OR LESS.
SEAS 8 FT IN MIXED SWELL.

.WITHIN AREA BOUNDED BY 30N130W TO 30N116W TO 14N107W TO 20N130W
TO 30N130W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN NW
SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF 13N BETWEEN 94W AND 115W WINDS 20 KT OR LESS. SEAS 8 FT
PRIMARILY IN SW SWELL.
.24 HOUR FORECAST FROM 03N TO 09N BETWEEN 98W AND 118W WINDS 20
KT OR LESS. SEAS TO 8 FT IN SW SWELL.
.48 HOUR FORECAST CONDITIONS MERGED.

.18 HOUR FORECAST S OF 01S AND W OF 118W WINDS 20 KT OR LESS.
SEAS TO 8 FT IN SW SWELL.
.24 HOUR FORECAST S OF 00N W OF 107W WINDS 20 KT OR LESS. SEAS
TO 9 FT IN SW SWELL.
.48 HOUR FORECAST S OF LINE FROM 11N123W TO 20N107W TO 03.4S93W
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW SWELL.

.30 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 95.5W...INCLUDING
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.

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

CONVECTION VALID AT 0900 UTC SAT MAY 25...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N86W TO 13.5N93W TO 07.5N119W. ITCZ FROM
07.5N119W TO 07.5N127W TO 07N140W. NUMEROUS MODERATE SCATTERED
STRONG N OF 10N BETWEEN 87W AND 92W...AND N OF 13N BETWEEN 92W
AND 97W. SCATTERED MODERATE ISOLATED STRONG FROM 06N TO 10N
BETWEEN 100W AND 115W. SCATTERED MODERATE ISOLATED STRONG
WITHIN 120 NM N OF THE ITCZ W OF 132W.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.


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