FZPN03 KNHC 092123

HSFEP2



HIGH SEAS FORECAST

NWS NATIONAL HURRICANE CENTER MIAMI FL

2230 UTC FRI MAY 09 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI MAY 09.

24 HOUR FORECAST VALID 1800 UTC SAT MAY 10.

48 HOUR FORECAST VALID 1800 UTC SUN MAY 11.



.WARNINGS.



...GALE WARNING...

.12 HOUR FORECAST N OF 15N BETWEEN 94W AND 95.5W...INCLUDING THE 

GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS BUILDING TO 8 FT.

.18 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 

THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 8 TO 9 FT. 

ELSEWHERE N OF 14N BETWEEN 94W AND 96W N WINDS 20 TO 20 KT. SEAS 

8 FT. 

.24 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 

15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 

35 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 45 NM OF A LINE FROM 

16N95W TO 15N95W TO 13N96.5W N TO NE WINDS 20 TO 30 KT. SEAS 8 

TO 9 FT.

.36 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 

13.5N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 

TO 35 KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN 45 NM OF A LINE FROM 

16N95W TO 13.5N96W TO 12.5N98W N TO NE WINDS 20 TO 30 KT. SEAS 8 

TO 11 FT.

.48 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 

14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 

35 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 45 NM OF A LINE FROM 

16N95W TO 14N96W TO 12.5N98W TO 12N101W N TO NE WINDS 20 TO 30 

KT. SEAS 8 TO 11 FT.



.SYNOPSIS AND FORECAST.



.FROM 08N TO 15N W OF 126W WINDS 20 KT OR LESS. SEAS 8 FT IN NW 

SWELL.

.24 HOUR FORECAST FROM 08N TO 16N W OF 128W WINDS 20 KT OR LESS. 

SEAS 8 FT IN NW SWELL.

.48 HOUR FORECAST FROM 08N TO 16N W OF 132W WINDS 20 KT OR LESS. 

SEAS 8 FT IN NW SWELL.



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



CONVECTION VALID AT 2100 UTC FRI MAY 9...



.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

THE MONSOON TROUGH EXTENDS FROM A 1009 MB LOW PRESSURE LOCATED 

OVER NORTHERN COLOMBIA NEAR 10N75W TO 08N110W. THE ITCZ 

CONTINUES FROM 08N110W TO 08N125W TO 06N140W. SCATTERED MODERATE 

CONVECTION CAN BE FOUND FROM 03N TO 10N BETWEEN 85W AND 100W... 

FROM 06N TO 12N BETWEEN 100W AND 110W...AND FROM 08N TO 10N 

BETWEEN 110W AND 125W.



$$

.FORECASTER GR. NATIONAL HURRICANE CENTER.