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NOAA NOAA United States Department of Commerce

High Seas Forecast (Tropical NE Pacific)



000
FZPN03 KNHC 241550
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT JUL 24 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SAT JUL 24.
24 HOUR FORECAST VALID 1200 UTC SUN JUL 25.
48 HOUR FORECAST VALID 1200 UTC MON JUL 26.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 13N94W TO 13N95W TO 14N96W TO 16N95W TO 15N94W TO
13N94W...INCLUDING THE GULF OF TEHUANTEPEC... NW TO N WINDS 20
TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 14N94W TO 13N95W TO 15N96W TO 16N95W TO
16N94W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 
20 TO 25 KT. SEAS 8 FT.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 02N81W TO 04N86W TO 06N85W TO 06N82W TO 04N80W TO 02N81W
WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 04N78W TO 02N85W TO 05N93W TO 06N85W TO
07N80W TO 04N78W...INCLUDING THE GULF OF PANAMA... WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN SW SWELL.
.48 HOUR FORECAST WITHIN 05N80W TO 04N84W TO 06N86W TO 07N86W TO
07N80W TO 05N80W...INCLUDING THE GULF OF PANAMA... WINDS 20 KT 
OR LESS. SEAS 8 FT IN S TO SW SWELL.

.LOW PRES NEAR 13N128W 1009 MB. WITHIN 14N126W TO 14N131W TO 
15N134W TO 18N133W TO 16N126W TO 14N126W NE TO E WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
13N134W 1008 MB. WITHIN 15N131W TO 13N135W TO 14N140W TO 20N140W
TO 18N132W TO 15N131W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE... NEAR
14N140W 1008 MB. WITHIN 15N135W TO 15N139W TO 13N140W TO 18N140W
TO 17N135W TO 15N135W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.WITHIN 17N136W TO 15N136W TO 16N140W TO 23N140W TO 21N138W TO
17N136W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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

CONVECTION VALID AT 1200 UTC SAT JUL 24...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 08N78W TO 1010 MB LOW PRES NEAR
08N84W TO 09N102W TO 11N114W TO 1009 MB LOW PRES NEAR 13N128W TO
12N137W. SCATTERED STRONG FROM 03N TO 12N E OF 97W. SCATTERED 
MODERATE FROM 10N TO 15N BETWEEN 136W TO 139W. 

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.