000
FZPN03 KNHC 111621
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
ISSUED BY NATIONAL WEATHER SERVICE HONOLULU HI
1630 UTC MON DEC 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MON DEC 11
24 HOUR FORECAST VALID 1200 UTC TUE DEC 12
48 HOUR FORECAST VALID 1200 UTC WED DEC 13

.WARNINGS.

...GALE WARNING...       
.WITHIN 60 NM OF LINE FROM 16N95W TO 15N95W TO 13N97W...INCLUDING 
GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 45 KT. SEAS 13 TO 20 FT. 
ELSEWHERE WITHIN 90 NM OF LINE FROM 16N95W TO 14N95.5W TO 10N101W N 
TO NE WINDS 20 TO 30 KT. SEAS 12 TO 18 FT PRIMARILY IN NE SWELL. 
REMAINDER OF AREA FROM 03N TO 15N BETWEEN 90W AND 109W WINDS 20 KT 
OR LESS. SEAS 8 TO 12 FT IN MIXED NE AND SW SWELL.
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 
14N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. 
SEAS 11 TO 15 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W TO 
15N95W TO 12N98W NE TO E WINDS 20 TO 30 KT. SEAS 11 TO 15 FT. 
REMAINDER OF AREA FROM 01N TO 15N BETWEEN 93W AND 112W WINDS 20 KT 
OR LESS. SEAS 8 TO 12 FT IN MIXED NE AND SW SWELL.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 
14N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. 
SEAS 10 TO 15 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W TO 
15N95W TO 13N97W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
REMAINDER OF AREA FROM 10N TO 15N BETWEEN 94W AND 100W WINDS 20 KT 
OR LESS. SEAS 8 TO 12 FT IN MIXED NE AND NW SWELL. 

.SYNOPSIS AND FORECAST.

.WITHIN 60 NM OF LINE FROM 11N85.5W TO 07N89W NE WINDS 20 TO 30 KT. 
SEAS 8 TO 11 FT. ELSEWHERE FROM 06N TO 11N BETWEEN 85.5W AND 90W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND SW SWELL.
.24 HOUR FORECAST WITHIN 45 NM OF LINE FROM 11N86W TO 
07N89.5W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS 8 
TO 10 FT. ELSEWHERE FROM 05N TO 11N BETWEEN 86W AND 91W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND SW SWELL.
.48 HOUR FORECAST WITHIN 45 NM OF LINE FROM 11N86W TO 
09N89W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS TO 
9 FT. 

.STATIONARY FRONT FROM 30N136W TO 26N140W. W OF LINE FROM 30N131W TO 
20N134W TO 15N124W TO 10N140W WINDS 20 KT OR LESS. SEAS 8 TO 14 FT 
IN NW SWELL...HIGHEST NW.
.24 HOUR FORECAST FRONT DISSIPATED. W OF LINE FROM 30N125W TO 
14N126W TO 08N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.48 HOUR FORECAST W OF LINE FROM 30N135W TO 23N137W TO 20N120W TO 
00N130W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.

.WITHIN 120 NM OF COAST OF CENTRAL AMERICA BETWEEN 87W AND 91W N TO 
NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST WINDS WINDS 20 KT OR LESS. SEAS 8 FT OR LESS. 

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

CONVECTION VALID AT 1530 UTC MON DEC 11...

.TROUGH FROM 21N113W TO 10N113W. SCATTERED MODERATE ISOLATED STRONG 
WITHIN 180 NM E OF TROUGH. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78W TO 05N91W. ITCZ CONTINUES FROM 05N91W 
TO 10N117W. ITCZ RESUMES FROM 11N123W TO BEYOND 08N140W. SCATTERED
MODERATE FROM 06N TO 10N BETWEEN 101W AND 108W.

$$
.FORECASTER LAU. NWS HONOLULU HAWAII