000
FZPN03 KNHC 031509
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN DEC 3 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN DEC 3.
24 HOUR FORECAST VALID 1200 UTC MON DEC  4.
48 HOUR FORECAST VALID 1200 UTC TUE DEC  5.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES W OF AREA NEAR 28N142W 1010 MB. COLD FRONT FROM 29N140W
TO 26N138W TO 21N140W. N OF 28N E OF FRONT TO 136W E TO SE WINDS
20 TO 30 KT. SEAS 10 TO 13 FT. ELSEWHERE WITHIN AREA BOUNDED BY
30N140W TO 30N116W TO 06N97W TO 03.4S94W TO 03.4S120W TO 00N140W
TO 30N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED S AND NW
SWELL.
.24 HOUR FORECAST WARM FRONT FROM 30N129W TO 29N140W. TROUGH FROM
24N134W TO 22N134W TO 19N138W. N OF WARM FRONT NE TO E WINDS 20
TO 25 KT. SEAS 9 TO 10 FT. WITHIN AREA BOUNDED BY 26N135W TO
16N130W TO 21N130W TO 23N135W TO 26N135W E TO SE WINDS 20 TO 25
KT. SEAS 10 TO 12 FT IN MIXED SWELL. ELSEWHERE WITHIN AREA
BOUNDED BY 30N140W TO 30N116W TO 03N92W TO 03.4S91W TO 03.4S120W
TO 00N140W TO 30N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN
MIXED SW AND NW SWELL.
.48 HOUR FORECAST TROUGH FROM 27N136W TO 24N136W TO 20N136W.
WITHIN AREA BOUNDED BY 30N138W TO 30N131W TO 21N127W TO 26N136W
TO 30N138W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 12 FT IN MIXED
SWELL...HIGHEST NEAR 29N136W. ELSEWHERE WITHIN AREA BOUNDED BY
30N140W TO 30N118W TO 08N95W TO 03.4S95W TO 03.4S120W TO 00N130W
TO 10N140W TO 30N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN
MIXED SW AND NW SWELL.

.LOW PRES NEAR 10N113W 1010 MB. EXCEPT AS NOTED ABOVE...WITHIN
180 NM NE QUADRANT NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 12 FT IN
MIXED SW AND NW SWELL.
.24 HOUR FORECAST LOW PRES DISSIPATED. TROUGH FROM 13N117W TO
08N119W. EXCEPT AS NOTED ABOVE...FROM 11N TO 13N WITHIN 180 NM E
OF TROUGH E WINDS 20 TO 25 KT. SEAS 9 TO 10 FT.
.48 HOUR FORECAST TROUGH FROM 14N122W TO 11N123W. EXCEPT AS 
NOTED ABOVE...WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 75 NM EITHER SIDE OF A LINE FROM 16N95W TO 14.5N95W TO
13N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO
30 KT. SEAS 8 TO 11 FT.
.12 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF A LINE FROM 16N95W
TO 14.5N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS
20 TO 30 KT. SEAS 8 TO 10 FT. WITHIN AREA BOUNDED BY 14N100W TO
14N95W TO 10N95W TO 10N100W TO 14N100W WINDS 20 KT OR LESS. SEAS
8 TO 9 FT IN MIXED SWELL.
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W
TO 13N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS
20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N BETWEEN 94.5W AND
95.5W N WINDS 20 TO 25 KT. SEAS TO 8 FT.

.WITHIN 30 NM EITHER SIDE OF A LINE FROM 11N86W TO 09.5N92W...
INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS
TO 8 FT.
.09 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST FROM 10N TO 12N E OF 88W...INCLUDING THE GULF
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS BUILDING TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST GULF OF CALIFORNIA N OF 30.5N W OF 114W NW TO N
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA N OF 28N NW TO N WINDS 20 TO
25 KT...EXCEPT TO 30 KT N OF 30N. SEAS TO 8 FT N OF 29N.

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

CONVECTION VALID AT 1500 UTC SUN DEC 3...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 08N77W TO LOW PRES NEAR 06N79W THEN MONSOON TROUGH 
TO 08N85W TO 06N100W TO 07N105W THEN ITCZ TO LOW PRES NEAR
10N113W TO 07N120W TO 08N130W TO 12N140W. SCATTERED MODERATE
ISOLATED STRONG WITHIN AREA BOUNDED BY 09N122W TO 14N113W TO
14N107W TO 09N108W TO 07N120W TO 09N122W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.