000
FZPN03 KNHC 060905
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1030 UTC FRI OCT 06 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC FRI OCT 06.
24 HOUR FORECAST VALID 0600 UTC SAT OCT 07.
48 HOUR FORECAST VALID 0600 UTC SUN OCT 08.

.WARNINGS.

...GALE WARNING...

.FROM 09N TO 11N E OF 89W SW TO W WINDS 30 TO 35 KT. SEAS 15 TO 
18 FT. ELSEWHERE FROM 07N TO 13N E OF 95W SW TO W WINDS 20 TO 30 
KT. SEAS 11 TO 14 FT. REMAINDER AREA FROM 06N TO 18N BETWEEN 79W 
AND 117W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN SW SWELL.
.12 HOUR FORECAST FROM 10N TO 12N BETWEEN 86W AND 88W SW WINDS 
30 TO 40 KT. SEAS 16 TO 18 FT. ELSEWHERE FROM 08N TO 12N BETWEEN 
85W AND 93W SW TO W WINDS 20 TO 30 KT. SEAS 12 TO 15 FT. 
REMAINDER AREA FROM 05N TO 17N BETWEEN 83W AND 111W WINDS 20 KT 
OR LESS. SEAS 8 TO 11 FT IN SW SWELL.
.18 HOUR FORECAST FROM 10N TO 11.5N BETWEEN 87W AND 89W SW WINDS 
30 TO 35 KT. SEAS 14 TO 15 FT. ELSEWHERE FROM 09N TO 12N BETWEEN 
86W AND 91W SW TO W WINDS 20 TO 30 KT. SEAS 12 TO 13 FT. 
REMAINDER AREA FROM 06N TO 16N BETWEEN 84W AND 113W WINDS 20 KT 
OR LESS. SEAS 8 TO 11 FT IN SW SWELL.
.24 HOUR FORECAST FROM 10.5N TO 12.5N BETWEEN 86W AND 88W SW 
WINDS 20 TO 25 KT. SEAS 12 TO 13 FT. ELSEWHERE FROM 06N TO 15.5N 
BETWEEN 85W AND 96W AND FROM 06N TO 13.5N BETWEEN 96W AND 114W 
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN SW SWELL.
.30 HOUR FORECAST FROM 07N TO 15N BETWEEN 85W AND 97W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN SW SWELL. ELSEWHERE FROM 07N TO 
13N BETWEEN 101W AND 113W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
SW SWELL.
.42 HOUR FORECAST FROM 09N TO 13N BETWEEN 105W AND 111W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN SW SWELL.  
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.SYNOPSIS AND FORECAST.

.WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W TO 
13N93W...INCLUDING THE GULF OF TEHUANTEPEC...NW WINDS 20 TO 30 
KT. SEAS 8 TO 13 FT.
.12 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...NW WINDS 20 TO 
25 KT. SEAS 8 TO 12 FT.
.18 HOUR FORECAST WITHIN 15 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...NW WINDS 20 TO 
25 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. AREA OF SEAS COMBINED 
WITH PARAGRAPH ABOVE.

.COLD FRONT FROM 30N138W TO 28N140W. W OF THE FRONT WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.12 HOUR FORECAST COLD FRONT DISSIPATED. NW OF A LINE FROM 
30N136W TO 26N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW 
SWELL. 
.24 HOUR FORECAST NW OF LINE FROM 30N137W TO 26N140W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.36 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 0900 UTC FRI OCT 06...

.NUMEROUS STRONG FROM 10N TO 14N BETWEEN 90W AND 93W. SCATTERED 
MODERATE ISOLATED STRONG ELSEWHERE FROM 09N TO 16N BETWEEN 87W 
AND 96W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 12N87W TO LOW PRES 1007 MB NEAR 16N105W TO 
LOW PRES 1010 MB NEAR 12N115W TO 10N128W TO LOW PRES 1009 MB 
NEAR 11N135W TO 10N140W. SCATTERED MODERATE FROM 08N TO 13N 
BETWEEN 108W AND 119W.
$$
.FORECASTER NR. NATIONAL HURRICANE CENTER.