000
FZPN03 KNHC 232110
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON OCT 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON OCT 23.
24 HOUR FORECAST VALID 1800 UTC TUE OCT 24.
48 HOUR FORECAST VALID 1800 UTC WED OCT 25.

.WARNINGS.

...STORM WARNING... 
.WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W TO 15N95W...INCLUDING
GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 8 TO 12 
FT. ELSEWHERE WITHIN 60 NM EITHER SIDE OF LINE FROM 16N95W TO 
15N95W TO 12N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.24 HOUR FORECAST WITHIN 60 NM EITHER SIDE OF LINE FROM 16N95W 
TO 15N95W TO 14N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 40 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 90 NM 
EITHER SIDE OF LINE FROM 16N95W TO 15N95W TO 12N97W N TO NE WINDS
20 TO 30 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 05N TO 11N 
BETWEEN 95W AND 105W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED 
NE...NW AND S SWELL. 
.30 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 15N95W TO 13N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE 
WINDS 35 TO 50 KT. SEAS 12 TO 18 FT. ELSEWHERE WITHIN 120 NM 
EITHER SIDE OF LINE FROM 16N95W TO 15N95W TO 11N97W N TO NE WINDS
20 TO 30 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 04N TO 11N 
BETWEEN 92W AND 110W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED 
NE...NW AND S SWELL. 
.48 HOUR FORECAST WITHIN 75 NM EITHER SIDE OF LINE FROM 16N95W 
TO 15N95W TO 12N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 45 KT. SEAS 16 TO 22 FT. ELSEWHERE WITHIN 120 NM 
EITHER SIDE OF LINE FROM 16N95W TO 15N95W TO 11N97W N TO NE WINDS
20 TO 30 KT. SEAS 12 TO 16 FT. REMAINDER OF AREA FROM 03N TO 12N
BETWEEN 92W AND 110W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED 
NE...NW AND S SWELL.


.SYNOPSIS AND FORECAST.

.GULF OF CALIFORNIA N OF 25N NW WINDS 20 TO 25 KT. SEAS LESS THAN
8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA N OF 28N NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN AREA BOUNDED BY 04N102W TO 04N140W TO 30N140W TO 30N118W
TO 04N102W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 03N99W TO 08N140W TO 
30N140W TO 30N119W TO 03N99W WINDS 20 KT OR LESS. SEAS 8 FT IN NW
SWELL.

.24 HOUR FORECAST N OF 06N BETWEEN 79W AND 83W SW WINDS 20 TO 25
KT. SEAS 8 FT. 
.48 HOUR FORECAST N OF 06N BETWEEN 81W AND 89W SW WINDS 20 TO 30
KT. SEAS 8 TO 10 FT.

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

CONVECTION VALID AT 2100 UTC MON OCT 23...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM FROM 10N86W TO 08N105W TO 09N115W. 
ITCZ FROM 09N115W TO 09N140W. SCATTERED MODERATE AND ISOLATED 
STRONG WITHIN 120 NM OFF COAST OF WESTERN PANAMA. SCATTERED 
MODERATE WITHIN 60 NM EITHER SIDE OF ITCZ BETWEEN 120W AND
125W... AND W OF 135W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.