917
FZPN03 KNHC 200416
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN SEP 20 2026
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SUN SEP 20.
24 HOUR FORECAST VALID 0000 UTC MON SEP 21.
48 HOUR FORECAST VALID 0000 UTC TUE SEP 22.
.WARNINGS.
..STORM WARNING
.WITHIN 12N103W TO 14N106W TO 12N105W TO 08N107W TO 06N106W TO
08N104W TO 12N103W S WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
24 HOUR FORECAST LOW PRESSURE
POSSIBLE TROPICAL
CYCLONE...NEAR 15N106W. WITHIN 16N105W TO 16N106W TO 15N107W TO
15N106W TO 15N105W TO 16N105W W WINDS 25 TO 35 KT. SEAS 2.5 TO
4.5 M. WITHIN 16N104W TO 17N106W TO 15N108W TO 12N107W TO 12N104W
TO 13N103W TO 16N104W SW WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.
.45 HOUR FORECAST WITHIN 16N103W TO 16N104W TO 15N104W TO 16N103W
NW TO N WINDS 40 TO 50 KT. SEAS 4.0 TO 5.5 M. WITHIN 15.5N103W
TO 15.5N103.5W TO 15N104W TO 15N103.5W TO 15.5N103W SW WINDS 30
TO 40 KT. SEAS 4.0 TO 5.5 M. WITHIN 15N102W TO 17N103W TO 17N105W
TO 15N107W TO 12N106W TO 12N103W TO 15N102W W WINDS 20 TO 30 KT.
SEAS 2.5 TO 4.5 M.
48 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE
NEAR
15N103W. LITTLE CHANGE.
.SYNOPSIS AND FORECAST.
.WITHIN 24N132W TO 24N137W TO 21N139W TO 18N138W TO 15N129W TO
18N126W TO 24N132W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E
TO SE SWELL.
.24 HOUR FORECAST WITHIN 23N133W TO 26N140W TO 16N140W TO
15N128W TO 17N128W TO 23N133W NE TO E WINDS 20 TO 25 KT. SEAS
2.5 TO 4.5 M IN E TO SE SWELL.
.48 HOUR FORECAST WITHIN 19N131W TO 25N140W TO 15N140W TO
15N131W TO 19N131W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN E
TO SE SWELL.
.WITHIN 15N122W TO 16N124W TO 16N125W TO 15N125W TO 13N125W TO
13N123W TO 15N122W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E
TO SE SWELL.
.24 HOUR FORECAST WITHIN 16N125W TO 15N128W TO 14N128W TO
13N127W TO 13N126W TO 14N125W TO 16N125W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN E TO SE SWELL.
.48 HOUR FORECAST WITHIN 17N126W TO 18N129W TO 15N130W TO
14N128W TO 11N128W TO 14N125W TO 17N126W SE WINDS 20 TO 25 KT.
SEAS 2.5 TO 3.0 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 0350 UTC SUN SEP 20...
INVEST EP98
NUMEROUS MODERATE TO STRONG FROM 08N TO 13N
BETWEEN 120W AND 128W WITH SCATTERED MODERATE ELSEWHERE FROM
02N TO 13N BETWEEN 117W AND 136W.
INVEST EP99
NUMEROUS MODERATE TO STRONG FROM 07N TO 17N
BETWEEN 100W AND 108W.
TROPICAL WAVE NEAR 83W
SCATTERED MODERATE TO ISOLATED STRONG FROM
01N TO 10N E OF 90W.
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
THE MONSOON TROUGH EXTENDS FROM 10N86W TO 12N106W TO 11N123W TO
13N137W. SCATTERED MODERATE AND ISOLATED STRONG N OF 03N AND
EAST OF 107W...AND FROM 05N TO 12N BETWEEN 120W AND 128W.
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.
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