000
FZPN03 KNHC 112011
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT SEP 11 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT SEP 11.
24 HOUR FORECAST VALID 1800 UTC SUN SEP 12.
48 HOUR FORECAST VALID 1800 UTC MON SEP 13.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRESSURE...REMNANT LOW OF OLAF...NEAR 24N113W 1007 MB. WITHIN
25N114W TO 24N114W TO 25N116W TO 26N115W TO 26N114W TO 25N114W 
WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL.
.24 HOUR FORECAST LOW PRESSURE NEAR 23.5N116W. WITHIN 24N117W TO
23N118W TO 23N119W TO 26N121W TO 27N120W TO 24N117W WINDS 20 KT 
OR LESS. SEAS 8 FT IN S AND NW SWELL.
.48 HOUR FORECAST LOW PRESSURE NEAR 21N118W. WITHIN 21N117W TO 
19N121W TO 25N128W TO 30N130W TO 30N119W TO 21N117W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN MIXED S AND NW SWELL.

.LOW PRESSURE NEAR 12N96W 1009 MB. WITHIN 13N95W TO 11N97W TO 
12N98W TO 15N97W TO 15N95W TO 13N95W...INCLUDING THE GULF OF 
TEHUANTEPEC... NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE 
WITHIN 07N94W TO 07N97W TO 09N99W TO 12N98W TO 12N93W TO 07N94W 
SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. REMAINDER OF AREA WITHIN 
03.4S88W TO 03.4S120W TO 01N127W TO 10N122W TO 10N104W TO 
03.4S88W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL. 
.24 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
14N99W 1008 MB. WITHIN 15N96W TO 14N99W TO 15N99W 
TO 16N97W TO 15N96W...INCLUDING GULF OF TEHUANTEPEC...NE WINDS 20
TO 25 KT. SEAS 9 TO 11 FT IN S TO SW SWELL. ELSEWHERE WITHIN 
10N94W TO 08N99W TO 13N105W TO 13N99W TO 15N92W TO 10N94W SW 
WINDS 20 TO 25 KT. SEAS 9 TO 12 FT IN S TO SW SWELL. REMAINDER 
OF AREA WITHIN 03S80W TO 03.4S120W TO 00N125W TO 14N115W TO 
09N88W TO 03S80W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW 
SWELL.
.48 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL 
CYCLONE...NEAR 16N100W 1007 MB. WITHIN 03S80W TO 03.4S120W TO 
12N112W TO 17N101W TO 13N87W TO 03S80W WINDS 20 KT OR LESS. SEAS 
8 TO 10 FT IN S TO SW SWELL.

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

CONVECTION VALID AT 2100 UTC SAT SEP 11...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 11N86W TO 13N91W TO 1007 MB LOW 
PRESSURE NEAR 12N97W TO 10N110W TO 11N120W...AND FROM 15N130W TO 
1012 MB LOW PRESSURE NEAR 14N135W TO BEYOND 11N140W. SCATTERED 
MODERATE TO ISOLATED STRONG FROM 04N TO 08N BETWEEN 80W AND 
85W...AND FROM 08N TO 14N BETWEEN 92W AND 103W.


$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.