313
FZPN03 KNHC 071542
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU AUG 7 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC THU AUG 7.
24 HOUR FORECAST VALID 1200 UTC FRI AUG 8.
48 HOUR FORECAST VALID 1200 UTC SAT AUG 9.
.WARNINGS.
..HURRICANE WARNING
.TROPICAL STORM IVO NEAR 17.8N 104.4W 1006 MB AT 1500 UTC AUG 07
MOVING WNW OR 300 DEG AT 21 KT. MAXIMUM SUSTAINED WINDS 40 KT
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM N
SEMICIRCLE AND 0 NM S SEMICIRCLE. SEAS 4 M OR GREATER WITHIN 0
NM S SEMICIRCLE...60 NM NE QUADRANT AND 30 NM NW QUADRANT WITH
SEAS TO 4 M. ELSEWHERE WITHIN 16N99W TO 19N104W TO 18N105W TO
15N104W TO 14N101W TO 15N99W TO 16N99W WINDS 20 TO 33 KT. SEAS
2.5 TO 4 M.
.24 HOUR FORECAST TROPICAL STORM IVO NEAR 20.8N 109.6W. MAXIMUM
SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS
WITHIN 30 NM OF CENTER EXCEPT 40 NM NE QUADRANT. SEAS 4 M OR
GREATER WITHIN 120 NM NE QUADRANT...30 NM SE QUADRANT...0 NM SW
QUADRANT...AND 75 NM NW QUADRANT WITH SEAS TO 4.5 M. ELSEWHERE
WITHIN 20N106W TO 22N108W TO 22N112W TO 19N111W TO 17N110W TO
17N106W TO 20N106W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 TO
33 KT. SEAS 2.5 TO 4 M.
.36 HOUR FORECAST HURRICANE IVO NEAR 21.5N 111.7W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT.
.48 HOUR FORECAST TROPICAL STORM IVO NEAR 21.7N 113.5W. MAXIMUM
SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS
WITHIN 40 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE. SEAS 4 M OR
GREATER WITHIN 120 NM N SEMICIRCLE...AND 75 NM S SEMICIRCLE WITH
SEAS TO 6.5 M. ELSEWHERE WITHIN 23N112W TO 24N114W TO 23N115W TO
21N115W TO 20N114W TO 21N112W TO 23N112W WINDS 20 TO 33 KT. SEAS
2.5 TO 4 M. REMAINDER OF AREA WITHIN 22N111W TO 24N112W TO
24N115W TO 19N116W TO 18N114W TO 19N111W TO 22N111W WINDS 20 KT
OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL.
..TROPICAL STORM WARNING
.TROPICAL STORM HENRIETTE NEAR 18.6N 135.5W 1004 MB AT 1500 UTC
AUG 07 MOVING W OR 280 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 45
KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM N
SEMICIRCLE...40 NM SE QUADRANT AND 30 NM SW QUADRANT. SEAS 4 M
OR GREATER WITHIN 45 NM S SEMICIRCLE...120 NM NE QUADRANT AND 105
NM NW QUADRANT WITH SEAS TO 5.5 M. ELSEWHERE WITHIN 22N134W TO
21N138W TO 19N138W TO 17N136W TO 17N134W TO 19N133W TO 22N134W
WINDS 20 TO 33 KT. SEAS 2.5 TO 4 M. REMAINDER OF AREA WITHIN
22N131W TO 22N134W TO 23N140W TO 19N140W TO 15N135W TO 19N130W TO
22N131W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM HENRIETTE W OF AREA NEAR 19.5N
140.9W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM
FORCE WINDS WITHIN 30 NM S SEMICIRCLE...70 NM NE QUADRANT AND 60
NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 90 NM N SEMICIRCLE...
45 NM SE QUADRANT...AND 75 NM SW QUADRANT WITH SEAS TO 5.0 M.
ELSEWHERE WITHIN 21N139W TO 22N140W TO 18N140W TO 19N139W TO
21N139W WINDS 20 TO 33 KT. SEAS 2.5 TO 4 M. REMAINDER OF AREA
WITHIN 21N137W TO 24N140W TO 22N140W TO 20N139W TO 16N140W TO
20N137W TO 21N137W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN
MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM HENRIETTE WELL W OF AREA NEAR
21.4N 146.5W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL
STORM FORCE WINDS AND SEAS 4 M OR GREATER WELL W OF AREA. OVER
FORECAST WATERS CONDITIONS IMPROVED WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 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.
.WITHIN 07N113W TO 06N115W TO 05N116W TO 04N115W TO 04N113W TO
05N113W TO 07N113W WINDS 20 KT OR LESS. SEAS 2.5 M IN S TO SW
SWELL. WITHIN 04N103W TO 04N105W TO 01S106W TO 03.4S112W TO
01S103W TO 03.4S93W TO 04N103W WINDS 20 KT OR LESS. SEAS 2.5 M IN
S TO SW SWELL.
.24 HOUR FORECAST WITHIN 09N108W TO 10N115W TO 07N122W TO
05N123W TO 03N112W TO 06N106W TO 09N108W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN MIXED SE AND SW SWELL. WITHIN 02S109W TO
02S112W TO 02S114W TO 03S120W TO 03.4S120W TO 03.4S105W TO
02S109W WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED SE AND SW
SWELL.
.48 HOUR FORECAST WITHIN 05N116W TO 10N121W TO 09N126W TO
02N129W TO 01N123W TO 03N116W TO 05N116W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN S TO SW SWELL. WITHIN 02S109W TO 00N114W
TO 01S120W TO 03.4S120W TO 03.4S108W TO 02S109W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN SW SWELL.
.18 HOUR FORECAST WITHIN 28N111W TO 29N112W TO 28N112W TO
26N111W TO 26N110W TO 27N110W TO 28N111W...INCLUDING THE CENTRAL
GULF OF CALIFORNIA...SE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 30N114W TO
29N113W TO 30N112W TO 31N113W...INCLUDING THE NORTHERN GULF OF
CALIFORNIA...SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LITTLE CHANGE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 1500 UTC THU AUG 7...
TROPICAL STORM HENRIETTE
TROPICAL STORM IVO
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.
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