000
FZPN03 KNHC 130944
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC THU JUL 13 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 0600 UTC THU JUL 13.
24 HOUR FORECAST VALID 0600 UTC FRI JUL 14.
48 HOUR FORECAST VALID 0600 UTC SAT JUL 15.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM FERNANDA NEAR 11.7N 114.1W 1003 MB AT 0900 UTC 
JUL 13 MOVING W OR 265 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 45 
KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM OF 
CENTER EXCEPT 20 NM NE QUADRANT. SEAS 12 FT OR GREATER WITHIN 45 
NM OF CENTER EXCEPT 90 NM NW QUADRANT WITH SEAS TO 16 FT. 
ELSEWHERE WITHIN 90 NM OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 12 
FT.
.24 HOUR FORECAST HURRICANE FERNANDA NEAR 11.2N 117.4W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS 
WITHIN 50 NM OF CENTER EXCEPT 60 NM NW QUADRANT. SEAS 12 FT OR 
GREATER 75 NM OF CENTER EXCEPT 90 NM NW QUADRANT WITH SEAS 18 
FT. ELSEWHERE WITHIN 120 NM OF CENTER WINDS 20 TO 33 KT. SEAS 8 
TO 12 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE FERNANDA NEAR 10.9N 121.4W. MAXIMUM 
SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS 
WITHIN 80 NM N SEMICIRCLE AND 70 NM S SEMICIRCLE. SEAS 12 FT OR 
GREATER WITHIN 90 NM OF CENTER WITH SEAS TO 20 FT. ELSEWHERE 
FROM 150 NM N SEMICIRCLE AND 120 NM S SEMICIRCLE WINDS 20 TO 33 
KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 09N TO 15N BETWEEN 
119W AND 124W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE FERNANDA NEAR 11.6N 125.9W. MAXIMUM 
SUSTAINED WINDS 110 KT GUSTS 135 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE FERNANDA NEAR 12.8N 130.2W. MAXIMUM 
SUSTAINED WINDS 115 KT GUSTS 140 KT.
.120 HOUR FORECAST HURRICANE FERNANDA NEAR 14.0N 134.0W. MAXIMUM 
SUSTAINED WINDS 105 KT GUSTS 130 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.

.LOW PRES...REMNANTS OF EUGENE...NEAR 25N124W 1010 MB. WITHIN
90 NM NE QUADRANT WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE 
FROM 24N TO 27N BETWEEN 121W AND 125W WINDS 20 KT OR LESS. SEAS 
TO 9 FT IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES...REMNANTS OF EUGENE...NEAR 27N126W 
1013 MB. WITHIN 90 NM NE QUADRANT WINDS 20 KT OR LESS. SEAS 8 FT 
IN MIXED SWELL.
.30 HOUR FORECAST LOW PRES...REMNANTS OF EUGENE...NEAR 27N127W 
1013 MB. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 04N TO 08N BETWEEN 93W AND 102W WINDS 20 KT OR LESS. SEAS 
8 FT IN SW SWELL.
.24 HOUR FORECAST FROM 06N TO 09N BETWEEN 92W AND 101W WINDS 20 
KT OR LESS. SEAS 8 FT IN SW SWELL.
.30 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 0830 UTC THU JUL 13...

.TROPICAL STORM FERNANDA...NUMEROUS MODERATE SCATTERED STRONG 
FROM 09N TO 13N BETWEEN 112W AND 116W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 08N78W TO 10N84W TO 09N97W TO 
10N104W THEN RESUMES FROM 10N116W TO 12N126W TO 11N136W. ITCZ 
AXIS EXTENDS FROM 11N136W TO 11N140W. SCATTERED MODERATE 
ISOLATED STRONG FROM 05N TO 09N BETWEEN 86W AND 90W...AND FROM 
11N TO 15N BETWEEN 91W AND 94W. SCATTERED MODERATE FROM 03N TO 
07N E OF 79W...FROM 07N TO 09N BETWEEN 82W AND 85W...FROM 05N TO 
11N BETWEEN 91W AND 98W...FROM 05N TO 08N BETWEEN 107W AND 
115W...AND FROM 06N TO 08N BETWEEN 122W AND 127W.

$$
.FORECASTER HUFFMAN. NATIONAL HURRICANE CENTER.