458 
FZPN03 KNHC 171511
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON FEB 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MON FEB 17.
24 HOUR FORECAST VALID 1200 UTC TUE FEB 18.
48 HOUR FORECAST VALID 1200 UTC WED FEB 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 09N133W TO 08N137W TO 10N140W TO 13N140W TO 14N128W TO 
09N133W NE TO E WINDS 20 TO 25 KT. SEAS 11 TO 13 FT. ELSEWHERE 
WITHIN 11N117W TO 08N124W TO 07N140W TO 28N140W TO 19N122W TO 
11N117W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. 
.24 HOUR FORECAST WITHIN 10N118W TO 10N134W TO 05N140W TO 
26N140W TO 18N125W TO 10N118W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN N SWELL.
.48 HOUR FORECAST WITHIN 10N140W TO 22N140W TO 20N136W TO 
16N132W TO 10N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO 
N SWELL.

.WITHIN 14N94W TO 15N96W TO 16N96W TO 16N95W TO 16N94W TO 
14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.09 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 15N94W TO 15N95W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.

.WITHIN 10N86W TO 09N89W TO 09N92W TO 12N90W TO 11N86W TO
10N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 30
KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 09N89W TO 09N92W TO 11N91W TO 12N88W TO
11N86W TO 09N89W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 09N88W TO 09N92W TO 11N89W TO 11N88W TO
11N86W TO 09N88W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 
TO 25 KT. SEAS TO 8 FT.

.WITHIN 06N79W TO 03N81W TO 05N81W TO 07N81W TO 08N79W TO
06N79W...INCLUDING THE GULF OF PANAMA...N TO NE WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 06N79W TO 05N79W TO 05N80W TO 07N80W TO
06N79W TO 06N79W...INCLUDING THE GULF OF PANAMA...N WINDS 20 TO 
25 KT. SEAS TO 8 FT.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.36 HOUR FORECAST WITHIN 07N79W TO 06N80W TO 07N80W TO 08N79W TO
08N79W TO 07N79W...INCLUDING THE GULF OF PANAMA...N WINDS 20 TO 
25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST CONDITIONS IMPROVE.

.WITHIN 05N101W TO 06N108W TO 08N112W TO 11N113W TO 09N96W TO
05N101W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN PRIMARILY W TO 
NW SWELL. 
.24 HOUR FORECAST WITHIN 07N94W TO 06N101W TO 07N115W TO 10N112W
TO 09N106W TO 07N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN 
PRIMARILY SW TO W SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE.

.WITHIN 03.4S113W TO 03.4S120W TO 03S120W TO 02S119W TO 02S114W
TO 03.4S113W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. 

.06 HOUR FORECAST WITHIN 30N120W TO 29N122W TO 30N124W TO 
30N120W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. 

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

CONVECTION VALID AT 1200 UTC MON FEB 17...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH EXTENDS FROM 06N76W TO 03N83W. ITCZ BEGINS NEAR 
05N89W THEN TO 05N108W TO 09N129W...AND THEN FROM 07N134W TO 
06N140W. SCATTERED MODERATE CONVECTION FROM 04N TO 07N BETWEEN 
102W AND 110W. SCATTERED MODERATE TO ISOLATED STRONG FROM 07N TO
18N BETWEEN 124W AND 131W.

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.