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National Weather Service Marine Forecast FZPN02 KWBC

FZPN02 KWBC 272325
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC THU JUL 27 2017

CCODE/2:31:12:11:00/AOW+POR+AOE/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC JUL 27.
24 HOUR FORECAST VALID 1800 UTC JUL 28.
48 HOUR FORECAST VALID 1800 UTC JUL 29.

.WARNINGS.

GALE WARNING

.LOW 42N158W 1021 MB MOVING NE 35 KT. WITHIN 300 NM W QUADRANT
WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 50N143W 1003 MB. WITHIN 300 NM E AND 600
NM S QUADRANTS AND FROM 44N TO 51N BETWEEN 134W AND 149W WINDS
20 TO 30 KT. SEAS TO 10 FT.
.36 HOUR FORECAST LOW 51N141W 996 MB. BETWEEN 180 NM AND 360 NM
E QUADRANT AND WITHIN 240 NM S QUADRANT WINDS 25 TO 35 KT. SEAS
8 TO 13 FT.
.48 HOUR FORECAST LOW 54N138W 997 MB. WITHIN 240 NM E AND 300 NM
S QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 15 FT. ELSEWHERE WITHIN
300 NM OF LOW EXCEPT 420 NM S QUADRANT WINDS 20 TO 30 KT. SEAS
TO 12 FT.

.SYNOPSIS AND FORECAST.

.BOGOSLOF VOLCANO AT 53.92N 168.03W IS IN A STATE OF UNREST.
MARINERS TRAVELING IN THE VICINITY OF BOGOSLOF VOLCANO ARE URGED
TO EXERCISE CAUTION. IF MARINERS ENCOUNTER ANY VOLCANIC
ASH...REPORT THE OBSERVATION TO THE OCEAN PREDICTION CENTER BY
CALLING 301-683-1520.

.BETWEEN 123W AND A LINE FROM 43N126W TO 35N130W AREA OF N WINDS
20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST BETWEEN 122W AND A LINE FROM 44N126W TO
33N130W AREA OF N TO NW WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST BETWEEN 122W AND A LINE FROM 44N126W TO
34N130W AREA OF N TO NW WINDS 20 TO 30 KT. SEAS TO 11 FT.

.LOW 33N170E 1012 MB MOVING W 15 KT. FROM 35N TO 40N BETWEEN
177E AND 167E WINDS 20 TO 30 KT. SEAS 10 TO 14 FT. ELSEWHERE
OVER FORECAST WATERS WITHIN 600 NM E AND W AND 540 NM N
QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED BELOW
WITH LOW 29N171E.

.LOW NW OF AREA 65N179W 994 MB MOVING NE 10 KT. OVER FORECAST
WATERS N OF A LINE FROM 47N160E TO 50N171E TO 53N173W TO 62N166W
AREA OF S TO SW WINDS 20 TO 30 KT. SEAS TO 12 FT...HIGHEST NEAR
57N179E.
.24 HOUR FORECAST LOW N OF AREA. W OF A LINE FROM 61N176W TO
49N163W AREA OF W TO SW WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW WELL N OF AREA AND A NEW LOW NEAR 53N157W
1005 MB. FROM 44N TO 49N BETWEEN 149W AND 174W AND WITHIN 420 NM
W QUADRANT WINDS TO 25 KT. SEAS TO 9 FT.

.FROM 45N TO 52N BETWEEN 160W AND 169W AREA OF NW WINDS TO 25
KT. SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.24 HOUR FORECAST LOW 29N171E 1010 MB JUST S OF AREA. OVER
FORECAST WATERS WITHIN 540 NM NE AND N QUADRANTS WINDS TO 25 KT.
SEAS 8 TO 11 FT.
.48 HOUR FORECAST LOW 34N167E 1009 MB. WITHIN 300 NM E AND 180
NM N QUADRANTS WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. ELSEWHERE
WITHIN 600 NM E AND 360 NM N QUADRANTS WINDS TO 25 KT. SEAS TO 9
FT.

.48 HOUR FORECAST OVWER FORECAST WATERS N OF A LINE FROM 50N160E
TO 52N170E AREA OF SW WINDS TO 25 KT. SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 47N TO 53N
BETWEEN 138W AND OVER FORECAST WATERS W OF A LINE FROM 62N169W
TO 54N179W TO 47N170W TO 41N160E AND FROM 45N TO 56N BETWEEN
164W AND 170W.
.24 HOUR FORECAST DENSE FOG FROM 43N TO 54N BETWEEN 137W AND
144W...FROM 54N TO 56N BETWEEN 164W AND 171W AND W OF A LINE
FROM 58N180W TO 47N169W TO 38N174E.
.48 HOUR FORECAST DENSE FOG FROM 43N TO 49N BETWEEN 128W AND
131W...WITHIN 60 NM OF 50N158W AND W OF A LINE FROM 58N179E TO
53N178W TO 47N164W TO 38N170E.

.HIGH 37N143W 1030 MB MOVING SE 10 KT THEN BECOMING STATIONARY
BY 24 HOURS.
.24 HOUR FORECAST HIGH 35N138W 1026 MB.
.48 HOUR FORECAST LITTLE CHANGE.

.HIGH 47N179W 1038 MB MOVING S 05 KT.
.24 HOUR FORECAST HIGH 45N178W 1034 MB.
.48 HOUR FORECAST HIGH 43N179W 1032 MB.

.FORECASTER BANCROFT. 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 THU JUL 27.
24 HOUR FORECAST VALID 1800 UTC FRI JUL 28.
48 HOUR FORECAST VALID 1800 UTC SAT JUL 29.

.WARNINGS.

HURRICANE WARNING

.HURRICANE HILARY NEAR 17.9N 116.6W 989 MB AT 2100 UTC JUL 27
MOVING WNW OR 290 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 65 KT
GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM NW AND SE
QUADRANTS...90 NM NE QUADRANT AND 60 NM SW QUADRANT. SEAS 12 FT
OR GREATER WITHIN 150 NM E SEMICIRCLE AND 120 NM W SEMICIRCLE
WITH SEAS TO 24 FT. ELSEWHERE WITHIN 150 NM OF CENTER WINDS 20
TO 33 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA BOUNDED BY 21N124W
TO 12N118W TO 18N111W TO 25N116W TO 21N124W WINDS 20 KT OR LESS.
SEAS 8 TO 12 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE HILARY NEAR 19.1N 119.5W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT. LITTLE CHANGE IN RADIUS OF
TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER. ELSEWHERE
WITHIN 150 NM OF CENTER WINDS 20 TO 33 KT. SEAS 9 TO 12 FT.
REMAINDER OF AREA BOUNDED BY 22N126W TO 12N118W TO 20N114W TO
25N119W TO 22N126W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED
SWELL.
.48 HOUR FORECAST TROPICAL STORM HILARY NEAR 20.5N 123.5W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. LITTLE CHANGE IN
RADIUS OF TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER.
ELSEWHERE WITHIN 150 NM WINDS 20 TO 33 KT. SEAS 9 TO 12 FT.
REMAINDER OF AREA BOUNDED BY 19N131W TO 18N118W TO 24N118W TO
27N123W TO 26N128W TO 19N131W WINDS 20 KT OR LESS. SEAS 8 TO 12
FT IN MIXED SWELL.
.72 HOUR FORECAST TROPICAL STORM HILARY NEAR 21.4N 128.0W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM HILARY NEAR 22.5N 131.7W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
.120 HOUR FORECAST POST-TROPICAL REMNANT LOW HILARY NEAR 23.7N
134.8W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.

TROPICAL STORM WARNING

.TROPICAL STORM IRWIN NEAR 14.9N 124.3W 1000 MB AT 2100 UTC JUL
27 MOVING W OR 265 DEG AT 2 KT. MAXIMUM SUSTAINED WINDS 50 KT
GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM N
SEMICIRCLE AND 50 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN
90 NM OF CENTER WITH SEAS TO 16 FT. ELSEWHERE WITHIN 120 NM OF
CENTER WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA
BOUNDED BY 21N124W TO 12N118W TO 08N124W TO 17N132W TO 21N124W
WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM IRWIN NEAR 14.7N 124.7W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE
WINDS WITHIN 80 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE. SEAS 12
FT OR GREATER WITHIN 120 NM OF CENTER WITH SEAS TO 20 FT.
ELSEWHERE WITHIN 150 NM OF CENTER WINDS 20 TO 33 KT. SEAS 9 TO
12 FT. REMAINDER OF AREA BOUNDED BY 22N126W TO 12N118W TO
07N126W TO 17N134W TO 22N126W WINDS 20 KT OR LESS. SEAS 8 TO 12
FT IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM IRWIN NEAR 15.0N 125.0W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. LITTLE CHANGE IN
RADIUS OF TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER.
ELSEWHERE WITHIN 150 NM OF CENTER WINDS 20 TO 33 KT. SEAS 9 TO
12 FT. REMAINDER OF AREA BOUNDED BY 19N131W TO 18N118W TO
10N118W TO 10N128W TO 19N131W WINDS 20 KT OR LESS. SEAS 8 TO 12
FT IN MIXED SWELL.
.72 HOUR FORECAST TROPICAL STORM IRWIN NEAR 19.0N 125.5W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.

96 HOUR FORECAST
DISSIPATED.

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.

.12 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W
TO 14.5N95W...INCLUDING THE GULF OF TEHUANTEPEC...WINDS 20 KT OR
LESS. SEAS 8 FT IN SW SWELL.
.24 HOUR FORECAST GULF OF TEHUANTEPEC WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.S OF 00N BETWEEN 81W AND 116W WINDS 20 KT OR LESS. SEAS 8 TO
9 FT IN S TO SW SWELL.
.24 HOUR FORECAST S OF LINE FROM 04N80W TO 08N94W TO 09N106W TO
03.4S117W...INCLUDING WATERS BETWEEN ECUADOR AND THE GALAPAGOS
ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL.
.48 HOUR FORECAST S OF LINE FROM 07N79W TO 12N103W TO 04N114W TO
03.4S117W...INCLUDING WATERS BETWEEN ECUADOR AND THE GALAPAGOS
ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL.

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

CONVECTION VALID AT 2100 UTC THU JUL 27...

HURRICANE HILARY
NUMEROUS MODERATE WITHIN 60 NM SW QUADRANT.
SCATTERED MODERATE ELSEWHERE FROM 15N TO 20N BETWEEN 113W AND
118W.

TROPICAL STORM IRWIN
NUMEROUS MODERATE SCATTERED STRONG
WITHIN 120 NM S SEMICIRCLE. SCATTERED MODERATE ELSEWHERE FROM
13N TO 16N BETWEEN 123W AND 127W.

INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH

MONSOON TROUGH FROM 09N84W TO 08N90W TO 09N100W TO 12N110W. ITCZ
FROM 10N132W TO 07N140W. SCATTERED MODERATE FROM 07N TO 13N
BETWEEN 87W AND 100W...FROM 07N TO 15N BETWEEN 100W AND
111W...AND FROM 06N TO 10N W OF 131W.

.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 1800 UTC JUL 27 2017.
24 HOUR FORECAST VALID 1800 UTC JUL 28 2017.
48 HOUR FORECAST VALID 1800 UTC JUL 29 2017.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 26N175E 1010 MB MOVING N 10 KT. WINDS 20 TO 25 KT WITHIN
240 NM OF LOW E QUADRANT. ISOLATED MODERATE TSTMS WITHIN 360 NM
E SEMICIRCLE.
.24 HOUR FORECAST LOW DISSIPATED. WINDS DIMINISHED TO 20 KT OR
LESS.

.TROUGH 18N148W 13N143W MOVING W 10 KT. WINDS 20 TO 25 KT WITHIN
60 NM OF TROUGH FROM 18N TO 19N.
.24 HOUR FORECAST DISSIPATING TROUGH 17N150W 15N150W. WINDS
DIMINISHED TO 20 KT OR LESS.
.48 HOUR FORECAST TROUGH DISSIPATED.

.48 HOUR FORECAST NEW LOW 28N161E 1002 MB. WINDS 20 TO 25 KT 240
NM SE SEMICIRCLE.

.ITCZ 06N140W 05N150W 09N162W 05N163E. ISOLATED MODERATE TSTMS
WITHIN 200 NM OF ITCZ.

.RIDGE 22N176W 18N176E 20N167E 18N160E NEARLY STATIONARY.

SEAS 8 TO 10 FT FROM 17N TO 23N BETWEEN 145W AND 150W
AND
FROM 16N TO 09N BETWEEN 152W AND 166W. SEAS 8 TO 9 FT N OF 25N
BETWEEN 179E AND 173E.
.24 HOUR FORECAST SEAS 8 TO 10 FT W OF 164E N OF 23N.
.48 HOUR FORECAST SEAS 8 TO 11 FT W OF A LINE FROM 30N170E TO
23N160E.

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

.ISOLATED MODERATE TSTMS W OF 168E BETWEEN 22N AND 26N.



.FORECASTER BRENCHLEY. HONOLULU HI.