High Seas Forecast
Issued by NWS

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000
FZPN01 KWBC 191550
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SUN MAY 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MAY 19.
24 HOUR FORECAST VALID 1200 UTC MAY 20.
48 HOUR FORECAST VALID 1200 UTC MAY 21.

.WARNINGS.

...STORM WARNING...
.LOW 46N154W 985 MB MOVING NE 30 KT. WITHIN 240 NM SW QUADRANT
WINDS 35 TO 45 KT. SEAS 11 TO 18 FT. ELSEWHERE FROM 35N TO 48N
BETWEEN 146W AND 162W WINDS 25 TO 35 KT. SEAS 9 TO 17 FT.
.06 HOUR FORECAST LOW 46N150W 984 MB. WITHIN 180 NM SW QUADRANT
WINDS 40 TO 50 KT. SEAS 12 TO 21 FT.
.24 HOUR FORECAST LOW 47N138W 988 MB. WITHIN 360 NM SW QUADRANT
WINDS 35 TO 45 KT. SEAS 17 TO 27 FT. ELSEWHERE WITHIN 480 NM SW
SEMICIRCLE...180 NM N AND 300 NM E QUADRANTS WINDS 25 TO 35 KT.
SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW 44N126W 999 MB. WITHIN 540 NM SW AND W
QUADRANTS AND FROM 47N TO 54N BETWEEN 133W AND 138W WINDS 25 TO
35 KT. SEAS 11 TO 23 FT.

...GALE WARNING...
.OVER FORECAST WATERS S OF 35N W OF 180W AREA OF NE WINDS 20 TO
30 KT. SEAS TO 9 FT.
.06 HOUR FORECAST NEW LOW 30N180W 1009 MB. WITHIN 180 NM NW
QUADRANT WINDS 25 TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 35N169W 1007 MB. WITHIN 360 NM SE AND 240
NM NW SEMICIRCLES WINDS 25 TO 35 KT. SEAS TO 11 FT. ELSEWHERE S
OF A LINE FROM 36N174W TO 33N160E WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 42N161W 994 MB. A FRONT WILL EXTEND FROM
LOW CENTER TO 44N157W TO 42N146W. S OF THE FRONT AND WITHIN 240
NM N OF THE FRONT WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.OVER FORECAST WATERS N OF 45N W OF 165E WINDS 20 TO 30 KT. SEAS
TO 8 FT.
.24 HOUR FORECAST NEW LOW 55N170E 999 MB. OVER FORECAST WATERS
FROM 40N TO 53N W OF 178W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 47N179E 999 MB. WITHIN 720 NM SW AND 660
NM W QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ELSEWHERE
WITHIN 780 NM NW AND 720 NM S QUADRANTS AND 120 NM E OF A LINE
FROM 53N176W TO 45N176W WINDS 20 TO 30 KT. SEAS TO 12 FT.

.SYNOPSIS AND FORECAST.

.LOW 40N126W 1001 MB MOVING SE 15 KT. OVER FORECAST WATERS
WITHIN 420 NM SW SEMICIRCLE WINDS 20 TO 30 KT. SEAS 10 TO 19 FT.
.24 HOUR FORECAST LOW DISSIPATED INLAND. FROM 31N TO 34N E OF
125W WINDS TO 25 KT. SEAS 9 TO 13 FT.
.48 HOUR FORECAST S OF 35N E OF 125W WINDS TO 25 KT. SEAS TO 11
FT.

.LOW 55N148W 997 MB MOVING W 10 KT. OVER FORECAST WATERS BETWEEN
120 NM AND 300 NM SE SEMICIRCLE WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 54N154W 1002 MB. WITHIN 240 NM S AND SW
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 55N148W 1018 MB. E OF A LINE FROM 55N138W
TO 58N141W TO 59N146W WINDS TO 25 KT. SEAS LESS THAN 8 FT.

.DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
FROM 33N TO 38N BETWEEN 160W AND 169W AND FROM 44N TO 48N W OF
162E.
.48 HOUR FORECAST DENSE FOG IN THE AREA BOUNDED BY A LINE FROM
34N159W TO 44N160W TO 43N148W TO 38N147W TO 39N153W TO 34N154W
AND FROM 45N TO 47N W OF 162W.

.HIGH 32N144W 1024 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 40N160E 1035 MB MOVING SE 10 KT.
.24 HOUR FORECAST 38N162E 1034 MB.
.48 HOUR FORECAST 38N161E 1029 MB.

.24 HOUR FORECAST NEW HIGH 30N142W 1026 MB.
.48 HOUR FORECAST HIGH 37N141W 1029 MB.

.24 HOUR FORECAST NEW HIGH 55N142W 1011 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.FORECASTER JOSEPH. 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 1200 UTC SUN MAY 19.
24 HOUR FORECAST VALID 1200 UTC MON MAY 20.
48 HOUR FORECAST VALID 1200 UTC TUE MAY 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N123W TO 27N130W THEN DISSIPATING TO 26N140W.
NW OF LINE FROM 27N140W TO 30N125W WINDS 20 KT OR LESS. SEAS 8
TO 11 FT PRIMARILY IN NW SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 27N114W TO 24N120W
AND WEAKENING TO 22N128W. WITHIN AREA BOUNDED BY 25N140W TO
30N138W TO 30N116W TO 20N130W TO 20N140W TO 25N140W WINDS 20 KT
OR LESS. SEAS 8 TO 12 FT PRIMARILY IN NW SWELL...HIGHEST NEAR
30N122W.
.48 HOUR FORECAST COLD FRONT DISSIPATED. WITHIN AREA BOUNDED BY
23N140W TO 30N128W TO 30N116W TO 20N107W TO 20N140W TO 23N140W
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT PRIMARILY IN NW SWELL.

.FROM 05N TO 11N BETWEEN 115W AND 126W WINDS 20 KT OR LESS. SEAS
8 FT IN SW SWELL.
.24 HOUR FORECAST FROM 06N TO 15N BETWEEN 101W AND 130W AND FROM
12N TO 20N W OF 130W WINDS 20 KT OR LESS. SEAS 8 FT IN SW
SWELL...MIXED WITH NW SWELL W OF 130W.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 20N140W TO 20N107W TO
08N113W TO 08N140W TO 20N140W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED SW AND NW SWELL.

.S OF LINE FROM 00N120W TO 07N103W TO 01S91W TO 0189W TO 01N84W
TO 00N81W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL.
.24 HOUR FORECAST S OF LINE 00N120W TO 07N91W TO 01S91W TO
01S89W TO 04N85W TO 05N81W WINDS 20 KT OR LESS. SEAS TO 9 FT IN
S TO SW SWELL.
.48 HOUR FORECAST S OF LINE FROM 02S114W TO 08N100W TO 07N91W TO
01N91W TO 00N82W WINDS 20 KT OR LESS. SEAS TO 9 FT IN S TO SW
SWELL.

.12 HOUR FORECAST GULF OF CALIFORNIA FROM 20N TO 31N W OF 113W
W WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA N OF 31N NW WINDS 20 TO 25
KT. SEAS TO 8 FT. FROM 29N TO 31N W OF 113W W 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 AT 1500 UTC SUN MAY 19...

.SCATTERED MODERATE ISOLATED STRONG FROM 02N TO 07.5N E OF 82W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO 11N93W TO 12N105W TO 07N117W. ITCZ
FROM 07N117W TO 06N140W. SCATTERED MODERATE ISOLATED STRONG FROM
08N TO 13N BETWEEN 86W AND 94W. SCATTERED MODERATE ISOLATED
STRONG FROM 05N TO 10N BETWEEN 110W AND 130W.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.



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