000
FZPN03 KNHC 042117
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC WED OCT 04 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

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

SYNOPSIS VALID 1800 UTC WED OCT 04.
24 HOUR FORECAST VALID 1800 UTC THU OCT 05.
48 HOUR FORECAST VALID 1800 UTC FRI OCT 06.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM RAMON NEAR 15.2N 97.7W 1002 MB AT 2100 UTC OCT 
04 MOVING WNW OR 285 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 40 KT 
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM E SEMICIRCLE 
AND 30 NM W SEMICIRCLE.  SEAS 12 FT OR GREATER WITHIN 30 NM W 
SEMICIRCLE WITH SEAS TO 13 FT. ELSEWHERE WITHIN 60 NM OF CENTER 
WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER AREA FROM 04N TO 
14N BETWEEN 92W AND 105W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN 
SW SWELL.
.24 HOUR FORECAST TROPICAL DEPRESSION RAMON NEAR 15.6N 102.5W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. ELSEWHERE WITHIN 60 
NM OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 
.48 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.

.FROM 02N TO 05N BETWEEN 78W AND 85W SW WINDS 20 TO 25 KT. SEAS 
9 TO 11 FT. S OF LINE FROM 08N140W TO 14N120W TO 03.4S85W WINDS 
20 KT OR LESS. SEAS 8 TO 11 FT IN SW SWELL.
.24 HOUR FORECAST FROM 06N TO 12N E OF 95W...INLCUDING THE GULF 
OF PANAMA AND PAPAGAYO SW TO W WINDS 20 TO 30 KT. SEAS 9 TO 14 
FT IN SW SWELL. ELSEWHERE...EXCEPT AS NOTED ABOVE...S OF 16N AND 
E OF 132W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN SW SWELL. 
.48 HOUR FORECAST FROM 08N TO 12N BETWEEN 84W AND 93W SW TO W 
WINDS 20 TO 30 KT. SEAS 11 TO 16 FT IN SW SWELL. ELSEWHERE N AND 
E OF LINE FROM 20N105W TO 09N118W TO 04N100W TO 07N80W WINDS 20 
KT OR LESS. SEAS 8 TO 11 FT IN SW SWELL. 

.12 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST N OF 14N BETWEEN 94W AND 95W...INCLUDING THE 
GULF OF TEHUANTEPEC...NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...NW TO N WINDS 20 
TO 30 KT. SEAS 8 TO 11 FT.

.36 HOUR FORECAST NW OF LINE FROM 30N138W TO 29N140W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST NW OF LINE FROM 30N136W TO 27N140W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN NW SWELL.

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

CONVECTION VALID AT 2045 UTC WED OCT 04...

.TROPICAL STORM RAMON...SCATTERED MODERATE ISOLATED STRONG 
WITHIN 240 NM W SEMICIRCLE...AND ELSEWHERE FROM 13N TO 18N 
BETWEEN 102W AND 108W. 

.SCATTERED MODERATE ISOLATED STRONG ALONG AND UP TO 240 NM SW OF 
COAST OF CENTRAL AMERICA BETWEEN 77W AND 90W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 13N101W TO 14N117W TO LOW PRES 1012 MB NEAR 
13N120W TO 10N128W TO LOW PRES 1013 MB NEAR 12N135W TO BEYOND 
11N140W. SCATTERED MODERATE FROM 09N TO 12N BETWEEN 135W AND 
139W.

$$
.FORECASTER COBB. NATIONAL HURRICANE CENTER.