FZPN01 KWBC 172217
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC SAT FEB 17 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

PAN PAN

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

SYNOPSIS VALID 1800 UTC FEB 17.
24 HOUR FORECAST VALID 1800 UTC FEB 18.
48 HOUR FORECAST VALID 1800 UTC FEB 19.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.COMPLEX LOW WITH FIRST CENTER W OF AREA NEAR 38N156E 977 MB
MOVING 30 KT AND SECOND CENTER 38N165E 981 MB MOVING NE 20 KT.
FROM 30N TO 42N W OF 173E WINDS 30 TO 45 KT. SEAS 11 TO 22 FT.
ELSEWHERE FROM 30N TO 45N W OF 177E WINDS 20 TO 30 KT. SEAS 8 TO
14 FT.
.06 HOUR FORECAST LOW 38N160E 956 MB. WITHIN 240 NM SE QUADRANT
WINDS 50 TO 65 KT. SEAS 187 TO 32 FT.
.24 HOUR FORECAST LOW 45N171E 960 MB. WITHIN 720 NM SE...540 NM
SW...360 NM NW...AND BETWEEN 420 NM AND 780 NM NE QUADRANT WINDS
35 TO 50 KT. SEAS 15 TO 31 FT. ELSEWHERE FROM 30N TO 55N W OF
167W WINDS 25 TO 35 KT. SEAS 12 TO 25 FT. ALSO FROM 30N TO 57N W
OF 165W WINDS TO 25 KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST LOW 57N176E 955 MB. WITHIN 540 NM NE...420 NM
SE AND 600 NM SW QUADRANTS WINDS 40 TO 55 KT. SEAS 17 TO 34 FT.
ELSEWHERE WITHIN 720 NM NE...1020 NM SE AND 600 NM SW QUADRANTS
WINDS 25 TO 40 KT. SEAS 12 TO 24 FT. ALSO WITHIN 1080 NM SE AND
960 NM SW QUADRANTS WINDS TO 25 KT. SEAS 10 TO 20 FT.

...STORM WARNING...
.LOW 50N127W 996 MB MOVING SE 25 KT. WITHIN 600 NM S
SEMICIRCLE...AND 600 NM NW QUADRANT WINDS 25 TO 40 KT. SEAS 10
TO 21 FT. ELSEWHERE WITHIN 720 NM W SEMICIRCLE WINDS TO 25 KT.
SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW 46N123W 1000 MB. OVER FORECAST WATERS
WITHIN 420 NM W SEMICIRCLE WINDS 35 TO 50 KT. SEAS 13 TO 27 FT.
ELSEWHERE WITHIN 780 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS 10
TO 16 FT. ALSO WITHIN 1020 NM W SEMICIRCLE WINDS 25 KT. SEAS TO
12 FT.
.48 HOUR FORECAST LOW DISSIPATED. FROM 30N TO 52N BETWEEN 117W
AND 134W WINDS 25 TO 40 KT. SEAS 13 TO 26 FT. ELSEWHERE FROM 30N
TO 53N BETWEEN 116W AND 136W WINDS TO 25 KT. SEAS 8 TO 18 FT.

...GALE WARNING...
.LOW 43N161W 1007 MB MOVING NE 25 KT. WITHIN 660 NM E SEMICIRCLE
WINDS 25 TO 40 KT. SEAS 10 TO 18 FT. ELSEWHERE WITHIN 420 NM
NE...1020 NM SE AND 540 NM SW QUADRANTS WINDS TO 25 KT. SEAS 8
TO 14 FT.
.24 HOUR FORECAST LOW 47N155W 1020 MB. WITHIN 540 E AND 240 NM W
SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST LOW 54N140W 1020 MB. WITHIN 400 NM SE AND 720
NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 12 FT.

...GALE WARNING...
.LOW NW OF AREA 56N169W 984 MB MOVING NW 10 KT. WITHIN 240 NM SE
QUADRANT WINDS 25 TO 40 KT. SEAS 12 TO 26 FT. ELSEWHERE FROM 49N
TO 60N W OF 177W WINDS TO 25 KT. SEAS 10 TO 20 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DESCRIBED WITH
LOW 64N176W DESCRIBED ABOVE.

...GALE WARNING...
.LOW 50N177W 1000 MB MOVING N 30 KT. WITHIN 300 NM S SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 11 TO 23 FT. ELSEWHERE WITHIN 240 NM N
AND 420 NM S SEMICIRCLES WINDS TO 25 KT. SEAS TO 15 TO 20 FT.
.24 HOUR FORECAST LOW W OF AREA NEAR 64N177W 990 MB. OVER
FORECAST WATERS WITHIN 660 NM SE QUADRANT WINDS 25 TO 40 KT.
SEAS 8 TO 16 FT. ELSEWHERE WITHIN 600 NM SW QUADRANT WINDS TO 25
KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW AND CONDITIONS MOVED N OF AREA.

...GALE WARNING...
.48 HOUR FORECAST LOW 39N169W 1000 MB. WITHIN 120 NM N AND 600
NM S SEMICIRCLE WINDS 25 TO 40 KT. SEAS 13 TO 27 FT. ELSEWHERE
FROM 30N TO 42N W OF 177E WINDS TO 25 KT. SEAS 9 TO 18 FT.

.SYNOPSIS AND FORECAST.

.FROM 30N TO 42N BETWEEN 121W AND 131W WINDS TO 25 KT. SEAS TO
12 FT.
.24 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 47N119W IN
WARNINGS SECTION ABOVE.

.EXCEPT AS NOTED IN WARNINGS FROM 30N TO 57N W OF 150W WINDS TO
25 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST EXCEPT AS NOTED IN WARNINGS FROM 30N TO 57N
BETWEEN 145W AND 172W WINDS TO 25 KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST EXCEPTED AS NOTED IN WARNINGS FROM 30N TO 58N
W OF 140W WINDS TO 25 KT. SEAS 8 TO 16 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 33N TO 51N
BETWEEN 147W AND 167W.
.24 HOUR FORECAST DENSE FOG FROM 35N TO 50N BETWEEN 148W AND
157W AND FROM 31N TO 47N BETWEEN 171W AND 174E AND FROM 57N TO
63N BETWEEN 162W AND 174W.
.48 HOUR FORECAST DENSE FOG FROM 34N TO 40N BETWEEN 153W AND
158W AND FROM 40N TO 50N BETWEEN 143W AND 152W AND FROM 56N AND
62N BETWEEN 166W AND 175W.

.HIGH 39N138W 1035 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 56N152W 1037 MB MOVING SE 20 KT.
.24 HOUR FORECAST HIGH 47N141W 1039 MB.
.48 HOUR FORECAST HIGH 42N138W 1040 MB.

.HIGH 44N176W 1024 MB MOVING NE 30 KT.
.24 HOUR FORECAST HIGH 50N163W 1030 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 41N178E 1015 MB MOVING NE 40 KT.
.24 HOUR FORECAST HIGH 50N162W 1030 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.FORECASTER HOLLEY. 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 1800 UTC SAT FEB 17.
24 HOUR FORECAST VALID 1800 UTC SUN FEB 18.
48 HOUR FORECAST VALID 1800 UTC MON FEB 19.

.WARNINGS.
.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 75 NM OF LINE FROM 11.5N86W TO 09.5N88W...INCLUDING THE
GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST WITHIN 75 NM OF LINE FROM 12N86.5W TO
09.5N90W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO
25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN AREA BOUNDED BY 30N133W TO 30N123W TO 15N135W TO 15N140W
TO 27N140W TO 30N133W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED
SWELL.
.24 HOUR FORECAST FROM 15N TO 21N BETWEEN 135W AND 140W WINDS 20
KT OR LESS. SEAS TO 8 FT IN MIXED SWELL.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY LINE FROM 25N140W TO
15N132W TO 07N140W TO 25N140W NE WINDS 20 TO 25 KT. SEAS TO 9
FT. FROM 27N TO 30N BETWEEN 116W AND 132W N WINDS 20 TO 25 KT.
SEAS TO 9 FT.

.12 HOUR FORECAST WITHIN 15 NM OF LINE FROM 16N95W TO 14N95W...
INCLUDING THE GULF OF TEHUANTEPEC...NW TO N WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 15 NM OF LINE FROM 16N95W TO 14N95W...
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.36 HOUR FORECAST GULF OF CALIFORNIA COLD FRONT APPROACH FROM
29.5N TO 31N SW TO W WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

.ISOLATED STRONG WITHIN 60 NM OF 17N112W.

CONVECTION VALID AT 2100 UTC SAT FEB 17...
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 10N85W TO 05N101W. ITCZ FROM 05N101W TO 08N140W.
ISOLATED MODERATE TO STRONG WITHIN 75 NM OF 04N78W...WITHIN 75
NM OF LINE FROM 09N84W TO 05N89W AND WITHIN 45 NM OF 05N114W.

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.