722
FZPN03 KNHC 310310
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI JUL 31 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI JUL 31.
24 HOUR FORECAST VALID 0000 UTC SAT AUG  1.
48 HOUR FORECAST VALID 0000 UTC SUN AUG  2.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM GENEVIEVE NEAR 21.3N 126.0W 989 MB AT 0300 UTC
JUL 31 MOVING WNW OR 290 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS
60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM E
SEMICIRCLE...80 NM SW QUADRANT AND 110 NM NW QUADRANT.SEAS 4 M
OR GREATER WITHIN 210 NM N SEMICIRCLE...120 NM SE QUADRANT AND
180 NM SW QUADRANT WITH SEAS TO 9.5 M. ELSEWHERE WITHIN 22N123W TO
25N125W TO 24N130W TO 20N128W TO 19N127W TO 19N124W TO 22N123W
WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M. REMAINDER AREA WITHIN
23N120W TO 30N123W TO 26N140W TO 16N140W TO 16N123W TO 23N120W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM GENEVIEVE NEAR 22.5N 130.7W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE
WINDS WITHIN 80 NM N SEMICIRCLE...50 NM SE QUADRANT AND 40 NM SW
QUADRANT. SEAS 4 M OR GREATER WITHIN 180 NM N SEMICIRCLE...75 NM
SE QUADRANT AND 90 NM SW QUADRANT WITH SEAS TO 7.0 M. ELSEWHERE
WITHIN 25N128W TO 26N131W TO 26N133W TO 22N133W TO 21N130W TO
23N128W TO 25N128W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M.
REMAINDER AREA WITHIN 29N129W TO 27N140W TO 16N140W TO 19N135W TO
17N133W TO 22N126W TO 29N129W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM GENEVIEVE NEAR 24.1N 136.4W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE
WINDS WITHIN 60 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE. SEAS 4 M
OR GREATER WITHIN 150 NM N SEMICIRCLE...75 NM SE QUADRANT AND 90
NM SW QUADRANT WITH SEAS TO 6.0 M. ELSEWHERE WITHIN 26N133W TO
29N137W TO 27N140W TO 25N140W TO 23N136W TO 25N133W TO 26N133W
WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M. REMAINDER AREA WITHIN
27N132W TO 28N136W TO 30N140W TO 20N140W TO 20N136W TO 24N132W TO
27N132W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.

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.

.WITHIN 11N86W TO 12N87W TO 11N89W TO 10N89W TO 10N87W TO 10N86W
TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... E WINDS 20 TO 25
KT. SEAS TO 2.5 M.
.24 HOUR FORECAST WITHIN 11N86W TO 12N87W TO 12N88W TO 10N88W TO
10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... E WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.03 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.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 0230 UTC FRI JUL 31...

TROPICAL STORM GENEVIEVE...NUMEROUS MODERATE TO STRONG WITHIN 90 NM
SW SEMICIRCLE. SCATTERED MODERATE ELSEWHERE FROM 19N TO 26N BETWEEN
122W AND 130W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N84W TO 07N90W. ITCZ FROM 07N91W TO
07N110W. MONSOON TROUGH FROM 14N130W TO 10N140W. SCATTERED
MODERATE ISOLATED STRONG FROM 02N TO 06N BETWEEN 80W AND 88W...
FROM 04N TO 15N BETWEEN 100W AND 108W...AND FROM 02N TO 14N
BETWEEN 133W AND 140W.


$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.