851
FZPN03 KNHC 062146
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED AUG 6 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED AUG 6.
24 HOUR FORECAST VALID 1800 UTC THU AUG 7.
48 HOUR FORECAST VALID 1800 UTC FRI AUG 8.
.WARNINGS.
..HURRICANE WARNING
.TROPICAL STORM IVO NEAR 14.2N 99.1W 1008 MB AT 2100 UTC AUG 06
MOVING WNW OR 295 DEG AT 19 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 20 NM N
SEMICIRCLE AND 0 NM S SEMICIRCLE. ELSEWHERE WITHIN 14N93W TO
15N95W TO 16N98W TO 14N99W TO 12N97W TO 12N93W TO 14N93W...
INCLUDING NEAR THE GULF OF TEHUANTEPEC...WINDS 20 TO 33 KT. SEAS
2.5 TO 3.5 M.
.24 HOUR FORECAST TROPICAL STORM IVO NEAR 17.2N 105.5W. MAXIMUM
SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS
WITHIN 70 NM NE QUADRANT...0 NM SE QUADRANT...30 NM SW
QUADRANT...AND 60 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 210
NM E SEMICIRCLE...AND 60 NM W SEMICIRCLE WITH SEAS TO 5 M.
ELSEWHERE WITHIN 17N100W TO 19N105W TO 18N107W TO 15N107W TO
14N102W TO 15N101W TO 17N100W...INCLUDING NEAR CABO
CORRIENTES...WINDS 20 TO 33 KT. SEAS 2.5 TO 4 M.
.48 HOUR FORECAST HURRICANE IVO NEAR 20.0N 111.0W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS
WITHIN 60 NM N SEMICIRCLE...50 NM SE QUADRANT AND 40 NM SW
QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM E SEMICIRCLE...AND 75
NM W SEMICIRCLE WITH SEAS TO 7 M. ELSEWHERE WITHIN 21N108W TO
22N109W TO 22N112W TO 21N113W TO 19N113W TO 18N110W TO 21N108W
WINDS 20 TO 33 KT. SEAS 2.5 TO 4 M. REMAINDER OF AREA WITHIN
22N107W TO 23N111W TO 22N114W TO 18N114W TO 16N109W TO 19N106W TO
22N107W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 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.
..TROPICAL STORM WARNING
.TROPICAL STORM HENRIETTE NEAR 18.1N 131.3W 1005 MB AT 2100 UTC
AUG 06 MOVING W OR 280 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 45
KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM N
SEMICIRCLE...40 NM SE QUADRANT AND 0 NM SW QUADRANT. SEAS 4 M OR
GREATER WITHIN 120 NM NE QUADRANT...60 NM SE QUADRANT...75 NM SW
QUADRANT...AND 105 NM NW QUADRANT WITH SEAS TO 6.5 M. ELSEWHERE
WITHIN 19N128W TO 21N129W TO 21N133W TO 17N134W TO 16N130W TO
17N128W TO 19N128W WINDS 20 TO 33 KT. SEAS 2.5 TO 4 M. REMAINDER
OF AREA WITHIN 22N127W TO 23N129W TO 22N134W TO 15N133W TO
15N130W TO 18N126W TO 22N127W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.5 M IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM HENRIETTE NEAR 18.6N 136.5W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE
WINDS WITHIN 50 NM N SEMICIRCLE...30 NM SE QUADRANT AND 0 NM SW
QUADRANT. SEAS 4 M OR GREATER WITHIN 120 NM N SEMICIRCLE...45 NM
SE QUADRANT...AND 90 NM SW QUADRANT WITH SEAS TO 5.5 M.
ELSEWHERE WITHIN 21N135W TO 23N138W TO 22N139W TO 18N140W TO
17N136W TO 18N135W TO 21N135W WINDS 20 TO 33 KT. SEAS 2.5 TO 4 M.
REMAINDER OF AREA WITHIN 23N132W TO 23N140W TO 17N140W TO
15N137W TO 16N134W TO 19N132W TO 23N132W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.5 M IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM HENRIETTE W OF AREA NEAR 19.7N
142.5W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM
FORCE WINDS W OF AREA WITHIN 50 NM NE QUADRANT...30 NM SE
QUADRANT...0 NM SW QUADRANT...AND 40 NM NW QUADRANT. SEAS 4 M OR
GREATER W OF AREA. OVER FORECAST WATERS WITHIN 21N138W TO 23N139W
TO 24N140W TO 18N140W TO 20N138W TO 21N138W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.5 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 12N86W TO 12N87W TO 11N88W TO 10N88W TO 10N87W
TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO
25 KT. SEAS LESS THAN 2.5 M.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.06 HOUR FORECAST WITHIN 03S97W TO 03S102W TO 03S102W TO 02S105W
TO 03.4S107W TO 03.4S97W TO 03S97W WINDS 20 KT OR LESS. SEAS 2.5
TO IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 06N104W TO 07N115W TO 03N114W TO
01N108W TO 03.4S109W TO 01S99W TO 06N104W WINDS 20 KT OR LESS.
SEAS 2.5 M IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 02S111W TO 02S116W TO 02S120W TO
03.4S120W TO 03.4S109W TO 02S111W WINDS 20 KT OR LESS. SEAS 2.5
M IN S TO SW SWELL. WITHIN 09N109W TO 10N119W TO 06N123W TO
04N124W TO 02N116W TO 06N109W TO 09N109W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN MIXED SE AND SW SWELL.
.36 HOUR FORECAST WITHIN 29N112W TO 28N112W TO 27N112W TO
26N111W TO 26N110W TO 27N110W TO 29N112W...INCLUDING THE CENTRAL
GULF OF CALIFORNIA...SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN
2.5 M.
.48 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 30N114W TO
29N113W TO 30N113W TO 31N113W...INCLUDING THE NORTHERN GULF OF
CALIFORNIA...SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.42 HOUR FORECAST WITHIN 30N120W TO 30N122.5W TO 29.5N122W TO
29N121W TO 29.5N120W TO 30N120W WINDS 20 KT OR LESS. SEAS 2.5 M
IN MERGING S TO SW AND NW SWELL.
.48 HOUR FORECAST LITTLE CHANGE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 2100 UTC WED AUG 6...
TROPICAL STORM HENRIETTE
NUMEROUS MODERATE WITHIN 120 NM NW
SEMICIRCLE.
TROPICAL STORM IVO
NUMEROUS MODERATE ISOLATED STRONG FROM
10.5N TO 17N BETWEEN 94W AND 107W.
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH FROM NICARAGUA AT 12N86.5W TO TROPICAL STORM IVO
TO 08N107W TO 13N124.5W THEN RESUMES SSW OF TROPICAL STORM
HENRIETTE NEAR 12N132W TO BEYOND 10N140W. SCATTERED MODERATE
FROM 05N TO 09N BETWEEN 94W AND 98W...AND FROM 07N TO 10N
BETWEEN 137.5W AND 140W. ISOLATED TO WIDELY SCATTERED MODERATE
FROM 05N TO 09N BETWEEN 99W AND 119W...AND FROM 10N TO 15.5N
BETWEEN 111W AND 119W.
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.
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