000
FZPN03 KNHC 132144
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI SEP 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI SEP 13.
24 HOUR FORECAST VALID 1800 UTC SAT SEP 14.
48 HOUR FORECAST VALID 1800 UTC SUN SEP 15.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM ILEANA NEAR 22.7N 109.4W 1000 MB AT 2100 UTC SEP
13 MOVING NNW OR 345 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 40 KT 
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM E SEMICIRCLE
AND 0 NM W SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 0 NM W 
SEMICIRCLE...60 NM NE QUADRANT AND 45 NM SE QUADRANT WITH SEAS TO
13 FT. ELSEWHERE WITHIN 24N108W TO 25N109W TO 24N110W TO 22N111W
TO 21N109W TO 22N108W TO 24N108W...INCLUDING THE GULF OF 
CALIFORNIA...WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF 
AREA WITHIN 23N106W TO 24N108W TO 22N108W TO 21N109W TO 20N108W 
TO 20N107W TO 23N106W...INCLUDING NEAR CABO CORRIENTES...WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM ILEANA NEAR 24.9N 109.6W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE 
WINDS WITHIN 40 NM E SEMICIRCLE AND 0 NM W SEMICIRCLE. ELSEWHERE 
WITHIN 26N109W TO 27N110W TO 26N111W TO 24N110W TO 24N108W TO 
25N108W TO 26N109W...INCLUDING THE GULF OF CALIFORNIA...WINDS 20 
TO 33 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW ILEANA NEAR 26.6N 
110.6W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. CONDITIONS 
IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.06 HOUR FORECAST WITHIN 15N136W TO 30N122W TO 16N137W TO
17N140W TO 12N140W TO 13N135W TO 15N136W WINDS 20 KT OR LESS.
SEAS 8 FT IN NW SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.30 HOUR FORECAST WITHIN 15N135W TO 15N137W TO 14N138W TO
13N137W TO 13N136W TO 13N135W TO 15N135W WINDS 20 KT OR LESS.
SEAS 8 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 16N137W TO 17N140W TO 12N140W TO 
13N135W TO 14N135W TO 16N137W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NE SWELL.

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

CONVECTION VALID AT 2130 UTC FRI SEP 13...

.TROPICAL STORM ILEANA...SCATTERED TO NUMEROUS MODERATE TO 
STRONG FROM 22N TO 26N BETWEEN 106W AND 111W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09N84W TO 07N104W...AND RESUMES
FROM 15N117W TO LOW PRES NEAR 14N122W 1010 MB TO 12N140W. 
SCATTERED MODERATE TO ISOLATED STRONG FROM 06N TO 12N BETWEEN 84W
AND 103W. SCATTERED MODERATE FROM 10N TO 15N BETWEEN 120W AND 
129W. 

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.