FZPN01 KWBC 171537
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC FRI AUG 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SEE ANNOUNCEMENT OF PLANNED INMARSAT I-3 TO I-4 MIGRATION
IN 2018 AT OCEAN.WEATHER.GOV/GMDSS_NOTICE.PHP (LOWERCASE).

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 1200 UTC AUG 17.
24 HOUR FORECAST VALID 1200 UTC AUG 18.
48 HOUR FORECAST VALID 1200 UTC AUG 19.

.WARNINGS.

...STORM WARNING...
.INTENSIFYING LOW 46N161W 1000 MB MOVING N 10 KT. WITHIN 240 NM
NE AND 300 NM SE QUADRANTS WINDS 25 TO 35 KT. SEAS TO 11 FT.
ELSEWHERE FROM 36N TO 50N BETWEEN 153W AND 161W WINDS TO 25 KT.
SEAS TO 8 FT.
.24 HOUR FORECAST LOW 50N161W 981 MB. WITHIN 240 NM W SEMICIRCLE
AND 180 NM E OF A LINE FROM 53N156W TO 46N152W WINDS 35 TO 50
KT. SEAS 12 TO 23 FT. ELSEWHERE WITHIN 480 NM W SEMICIRCLE...600
NM NE AND 900 NM SE QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 17 FT.
.48 HOUR FORECAST LOW 50N161W 985 MB. FRONT TO EXTEND FROM
57N155W TO 51N147W TO 44N147W TO 37N152W. WITHIN 600 NM W
SEMICIRCLE...300 NM NE AND 420 NM SE QUADRANTS...AND WITHIN 240
NM NE AND E OF THE FRONT WINDS 25 TO 40 KT. SEAS 10 TO 21
FT...HIGHEST NEAR 45N165W.

...GALE WARNING...
.LOW 47N168W 995 MB MOVING NE 15 KT. WITHIN 180 NM N SEMICIRCLE
AND 240 NM SW QUADRANT WINDS 25 TO 35 KT. SEAS TO 11 FT.
ELSEWHERE FROM 37N TO 50N BETWEEN 161W AND 180W WINDS TO 25 KT.
SEAS TO 9 FT.
.24 HOUR FORECAST LOW ABSORBED AND CONDITIONS DESCRIBED ABOVE
WITH LOW 50N161W.

...GALE WARNING...
.OVER FORECAST WATERS FROM 46N TO 49N W OF 163E WINDS TO 25 KT.
SEAS TO 8 FT.
.24 HOUR FORECAST LOW W OF AREA 40N159E 1004 MB. W OF A LINE
FROM 54N170E TO 34N164E WINDS 20 TO 30 KT. SEAS TO 11 FT.
.30 HOUR FORECAST LOW 45N162E 1002 MB. WITHIN 180 NM E AND SE OF
A FRONT FROM LOW TO 39N160E WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW ABSORBED BY LOW W OF AREA 52N159E 990 MB.
WITHIN 720 NM E AND 480 NM SE QUADRANTS WINDS 20 TO 30 KT. SEAS
8 TO 14 FT...HIGHEST SE.

.SYNOPSIS AND FORECAST.

.OVER FORECAST WATERS FROM 38N TO 43N E OF 128W AREA OF N WINDS
20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST FROM 39N TO 44N E OF 129W N WINDS 20 TO 30 KT.
SEAS TO 12 FT.
.48 HOUR FORECAST FROM 37N TO 44N BETWEEN 124W AND 130W N WINDS
20 TO 30 KT. SEAS TO 10 FT.

.OVER FORECAST WATERS FROM 47N TO 50N BETWEEN 125W AND 129W AREA
OF NW WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 46N TO 50N BETWEEN 126W AND 130W N TO NW
WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 44N TO 53N BETWEEN 126W AND 131W N TO NW
WINDS 20 TO 30 KT. SEAS TO 9 FT.

.OVER FORECAST WATERS N OF 63N W OF ALASKA AREA OF SW WINDS TO
25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 40N TO 46N
BETWEEN 160E AND 170E...AND WITHIN 120 NM OF 46N159W.
.24 HOUR FORECAST DENSE FOG BETWEEN 160E AND A LINE FROM 54N167E
TO 40N174E...AND WITHIN 420 NM NE OF A LINE FROM 52N160W TO
45N149W.
.48 HOUR FORECAST DENSE FOG FROM 41N TO 55N BETWEEN 169E AND
176E...AND WITHIN 180 NM NE AND E OF A LINE FROM 56N153W TO
52N147W TO 43N146W.

.HIGH 44N137W 1031 MB MOVING NE 10 KT.
.24 HOUR FORECAST HIGH 48N135W 1031 MB.
.48 HOUR FORECAST HIGH 48N136W 1030 MB.

.HIGH 53N145W 1022 MB MOVING NE 20 KT.
.24 HOUR FORECAST HIGH 57N137W 1029 MB.
.48 HOUR FORECAST LITTLE CHANGE.

.HIGH 60N165W 1018 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 33N177E 1023 MB MOVING NW 10 KT.
.24 HOUR FORECAST HIGH 34N175E 1025 MB.
.48 HOUR FORECAST LITTLE CHANGE.

.HIGH W OF AREA 57N171E 1021 MB MOVING SE 20 KT.
.24 HOUR FORECAST HIGH 52N178E 1027 MB.
.48 HOUR FORECAST HIGH 38N179W 1025 MB.

.FORECASTER REINHART. 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 FRI AUG 17.
24 HOUR FORECAST VALID 1200 UTC SAT AUG 18.
48 HOUR FORECAST VALID 1200 UTC SUN AUG 19.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE LANE NEAR 11.2N 132.9W 982 MB AT 1500 UTC AUG 17
MOVING W OR 275 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 85 KT
GUSTS 105 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM NE
QUADRANT...70 NM SE QUADRANT...40 NM SW QUADRANT...AND 60 NM NW
QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM S SEMICIRCLE...120
NM NE QUADRANT AND 90 NM NW QUADRANT WITH SEAS TO 29 FT.
ELSEWHERE WITHIN 150 NM OF CENTER EXCEPT 90 NM SW QUADRANT WINDS
20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 08N TO 17N
BETWEEN 127W AND 134W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN
MIXED SWELL.
.24 HOUR FORECAST HURRICANE LANE NEAR 12.1N 137.9W. MAXIMUM
SUSTAINED WINDS 115 KT GUSTS 140 KT. TROPICAL STORM FORCE WINDS
WITHIN 100 NM NE QUADRANT...90 NM SE QUADRANT...50 NM SW
QUADRANT...AND 80 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN
150 NM N AND 60 NM S SEMICIRCLES WITH WITH SEAS TO 33 FT.
ELSEWHERE WITHIN 150 NM SE AND 180 NM NW SEMICIRCLES WINDS 20 TO
33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 08N TO 19N W OF
131W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE LANE NEAR 13.3N 143.3W. MAXIMUM
SUSTAINED WINDS 105 KT GUSTS 130 KT. TROPICAL STORM FORCE WINDS
WITHIN 90 NM NW AND SE QUADRANTS...100 NM NE QUADRANT AND 70 NM
SW QUADRANT. OVER FORECAST WATERS FROM 12N TO 16N W OF 137W SE
TO S WINDS 20 TO 30 KT. SEAS 9 TO 14 FT. ELSEWHERE OVER FORECAST
WATERS FROM 10N TO 21N W OF 135W WINDS 20 KT OR LESS. SEAS 8 TO
11 FT IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE LANE NEAR 14.3N 147.6W. MAXIMUM
SUSTAINED WINDS 95 KT GUSTS 115 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE LANE NEAR 14.3N 147.6W. MAXIMUM
SUSTAINED WINDS 90 KT GUSTS 110 KT.
.120 HOUR FORECAST HURRICANE LANE NEAR 14.3N 147.6W. MAXIMUM
SUSTAINED WINDS 80 KT GUSTS 100 KT.

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.

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

CONVECTION VALID AT 1500 UTC THU AUG 16...

.HURRICANE LANE...NUMEROUS MODERATE TO STRONG WITHIN 120 NM
OF CENTER.

.TROPICAL WAVE AXIS NEAR 95W N OF 05N...SCATTERED MODERATE TO
STRONG FROM 12N TO 15N BETWEEN 95W AND 103W.

.TROPICAL WAVE AXIS NEAR 113N FROM 05N TO 20N...SCATTERED
MODERATE ISOLATED STRONG FROM 08N TO 15N BETWEEN 108W AND 115W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 08N78W TO 08.5N86.5W TO 07N95W TO
10.5N109W TO 10N115W TO 13N122W. SCATTERED MODERATE CONVECTION
IS NOTED FROM 02N TO 07N E OF 80W.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.