805
FZPN03 KNHC 192011
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU SEP 19 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
OCTOBER 16 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 1800 UTC THU SEP 19.
24 HOUR FORECAST VALID 1800 UTC FRI SEP 20.
48 HOUR FORECAST VALID 1800 UTC SAT SEP 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 07N96W TO 07N96.5W TO 06.5N97W TO 06.5N96.5W TO 06.5N96W
TO 06.5N95.5W TO 07N96W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED S
SWELL AND SW WAVES. NUMEROUS TSTMS FROM 09N TO 15N BETWEEN 93W
AND 100W.
.24 HOUR FORECAST LOW PRES NEAR 13N109W 1008 MB. WITHIN 12N104W
TO 11N107W TO 12N108W TO 13N106W TO 12N104W SW WINDS 20 TO 25
KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LOW PRES NEAR 14N108W 1009 MB. WITHIN 13N106W
TO 12N107W TO 10N110W TO 12N113W TO 13N112W TO 14N108W TO
13N106W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.TROPICAL WAVE ALONG 119W FROM 04N TO 20N. WITHIN 10N108W TO
08N117W TO 09N117W TO 09N112W TO 10N108W S TO SW WINDS 20 TO 25
KT. SEAS 8 FT.
.18 HOUR FORECAST LOW PRES NEAR 11N118W 1008 MB. LITTLE CHANGE.
.24 HOUR FORECAST LOW PRES NEAR 12N117W 1007 MB. WITHIN 09N114W
TO 08N118W TO 10N119W TO 11N118W TO 12N115W TO 09N114W SW WINDS
20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LOW PRES NEAR 13N118W 1008 MB. WITHIN 10N114W
TO 09N116W TO 09N118W TO 10N119W TO 12N116W TO 11N115W TO
10N114W SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.48 HOUR FORECAST WITHIN 06N82W TO 05N86W TO 06N90W TO 07N90W
TO 08N86W TO 06N82W SW WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

CONVECTION VALID AT 2000 UTC THU SEP 19...

.TROPICAL WAVE ALONG 86W N OF 05N...SCATTERED MODERATE TO
STRONG WITHIN 180 NM E OF WAVE FROM 06N TO 10N AND WITHIN 60 NM
W OF FROM 07N TO 10N.

.SCATTERED MODERATE WITHIN 30 NM OF 15N109W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 10N75W TO 11N86W TO 12N102W TO
10N119W TO 09N125W TO 10N140W. NUMEROUS MODERATE TO STRONG
FROM 10N TO 14N BETWEEN 91W AND 97W. SCATTERED MODERATE ISOLATED
STRONG FROM 03N TO 09N BETWEEN 77W AND 83W...WITHIN 60 NM OF THE
TROUGH BETWEEN 123W AND 126W AND WITHIN 60 NM S OF THE TROUGH
BETWEEN 126W AND 131W. SCATTERED MODERATE WITHIN 60 NM EITHER
SIDE OF THE TROUGH W OF 135W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.