331
FZPN03 KNHC 112114
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU SEP 11 2025
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU SEP 11.
24 HOUR FORECAST VALID 1800 UTC FRI SEP 12.
48 HOUR FORECAST VALID 1800 UTC SAT SEP 13.
.WARNINGS.
..TROPICAL STORM WARNING
.TROPICAL DEPRESSION THIRTEEN-E NEAR 15.5N 98.8W 1009 MB AT 2100
UTC SEP 11 MOVING WNW OR 300 DEG AT 5 KT. MAXIMUM SUSTAINED
WINDS 30 KT GUSTS 40 KT. WITHIN 16N97W TO 17N99W TO 15N100W TO
14N99W TO 14N98W TO 15N97W TO 16N97W WINDS 20 TO 30 KT. SEAS
2.5 TO 3.0 M.
.24 HOUR FORECAST TROPICAL STORM THIRTEEN-E NEAR 16.7N 102.4W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE
WINDS WITHIN 0 NM S SEMICIRCLE...20 NM NE QUADRANT AND 10 NM NW
QUADRANT. ELSEWHERE WITHIN 18N102W TO 18N104W TO 17N103W TO
17N102W TO 18N102W WINDS 20 TO 33 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST TROPICAL STORM THIRTEEN-E NEAR 17.7N 106.3W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE
WINDS WITHIN 40 NM NE QUADRANT...20 NM SE QUADRANT...10 NM SW
QUADRANT...AND 30 NM NW QUADRANT. SEAS TO 4 M WITHIN AREA OF
TROPICAL STORM WINDS. ELSEWHERE WITHIN 18N105W TO 19N106W TO
19N107W TO 18N107W TO 17N107W TO 17N106W TO 18N105W...INCLUDING
NEAR CABO CORRIENTES...WINDS 20 TO 33 KT. SEAS 2.5 TO 4.0 M.
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.
.18 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N95W TO 15N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25
KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.36 HOUR FORECAST WITHIN 02S115W TO 02S120W TO 03.4S120W TO
03.4S109W TO 02S115W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S
TO SW SWELL.
.48 HOUR FORECAST WITHIN 01S109W TO 01S117W TO 03.4S120W TO
03.4S98W TO 01S109W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S
TO SW SWELL.
.48 HOUR FORECAST WITHIN 18N138W TO 19N140W TO 15N140W TO
15N138W TO 16N137W TO 18N138W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN E SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 2030 UTC THU SEP 11...
T.D. THIRTEEN-E
NUMEROUS MODERATE TO STRONG FROM 12N TO
17N BETWEEN 98W AND 104W.
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH FROM 10N86W TO 10N133W. ITCZ FROM THAT POINT TO
10N140W. SCATTERED MODERATE WITHIN 270 NM ON EITHER SIDE OF
BOUNDARIES.
.FORECASTER ERA. NATIONAL HURRICANE CENTER.
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