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High Seas Forecast (Tropical NE Pacific) (Text)



000
FZPN03 KNHC 200844
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON JAN 20 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON JAN 20.
24 HOUR FORECAST VALID 0600 UTC TUE JAN 21.
48 HOUR FORECAST VALID 0600 UTC WED JAN 22.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N94W TO 13N95W TO 14N96W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 35 TO
45 KT. SEAS 12 TO 14 FT. ELSEWHERE WITHIN 13N94W TO 12N97W TO 
14N97W TO 16N96W TO 16N94W TO 13N94W N TO NE WINDS 20 TO 30 KT. 
SEAS 11 TO 13 FT. 
.24 HOUR FORECAST WITHIN 13N94W TO 12N96W TO 13N97W TO 16N96W TO
15N94W TO 13N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 35 TO 45 KT. SEAS 14 TO 18 FT. ELSEWHERE WITHIN 11N94W TO 
11N99W TO 14N98W TO 16N95W TO 14N93W TO 11N94W N TO NE WINDS 20 
TO 30 KT. SEAS 13 TO 17 FT. REMAINDER OF AREA WITHIN 10N92W TO 
06N100W TO 09N104W TO 14N99W TO 15N93W TO 10N92W NE WINDS 20 KT
OR LESS. SEAS 8 TO 10 FT IN NW SWELL. 
.48 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 14N96W TO 16N96W TO
16N95W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
30 TO 40 KT. SEAS 12 TO 14 FT. ELSEWHERE WITHIN 12N97W TO 13N97W
TO 16N95W TO 16N94W TO 14N93W TO 12N97W N TO NE WINDS 20 TO 30 
KT. SEAS 11 TO 13 FT. REMAINDER OF AREA WITHIN 03N94W TO 07N109W
TO 13N103W TO 14N93W TO 09N88W TO 03N94W WINDS 20 KT OR LESS. 
SEAS 9 TO 11 FT IN MIXED SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 10N86W TO 09N88W TO 10N89W TO 11N87W TO 11N86W TO
10N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. 
SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST WITHIN 10N86W TO 09N89W TO 10N89W TO 11N87W TO
11N86W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 
TO 30 KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST WITHIN 10N87W TO 09N88W TO 11N88W TO 12N87W TO
11N86W TO 10N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 30 KT. SEAS 8 FT.

.LOW PRES NEAR 26N131W 1010 MB. WITHIN 25N126W TO 22N131W TO 
23N134W TO 30N135W TO 30N128W TO 25N126W SE TO S WINDS 20 TO 30 
KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 22N129W TO 16N137W TO 
10N140W TO 30N140W TO 29N134W TO 22N129W WINDS 20 KT OR LESS. 
SEAS 10 TO 12 FT IN NW TO N SWELL. 
.24 HOUR FORECAST LOW PRES NEAR 28N126W. WITHIN 10N135W TO 
09N138W TO 11N139W TO 12N138W TO 11N136W TO 10N135W NE TO E WINDS
20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 19N129W TO 
12N126W TO 08N140W TO 30N140W TO 30N123W TO 19N129W WINDS 20 KT 
OR LESS. SEAS 10 TO 12 FT IN NW SWELL. 
.48 HOUR FORECAST LOW PRES NEAR 28N122W. WITHIN 10N137W TO 
11N139W TO 12N140W TO 13N138W TO 12N136W TO 10N137W NE TO E WINDS
20 TO 25 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 08N126W TO 
04N140W TO 30N140W TO 30N116W TO 08N126W WINDS 20 KT OR LESS. 
SEAS 9 TO 11 FT IN NW SWELL. 

.WITHIN 08N118W TO 06N127W TO 09N132W TO 15N130W TO 13N120W TO
08N118W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL.
.21 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 0830 UTC MON JAN 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH EXTENDS FROM 07N78W TO 09N83W TO 06N90W TO 05N97W. 
ITCZ AXIS EXTENDS FROM 05N97W AND CONTINUES ALONG 06N120W TO
07N136W. SCATTERED MODERATE ISOLATED STRONG CONVECTION FROM 03N
TO 09N E OF 92W, FROM 04N TO 09N BETWEEN 110W AND 115W, AND FROM
06N TO 16N W OF 129W. 

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.

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Page last modified: Monday, 20-Jan-2020 08:45:15 UTC