997
FZPN03 KNHC 050846
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE AUG 5 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC TUE AUG 5.
24 HOUR FORECAST VALID 0600 UTC WED AUG 6.
48 HOUR FORECAST VALID 0600 UTC THU AUG 7.
.WARNINGS.
..TROPICAL STORM WARNING
.TROPICAL STORM HENRIETTE NEAR 15.9N 123.1W 1003 MB AT 0900 UTC
AUG 05 MOVING WNW OR 290 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS
45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM N
SEMICIRCLE AND 50 NM S SEMICIRCLE. SEAS 4 M OR GREATER WITHIN
90 NM NE QUADRANT...30 NM SE QUADRANT...45 NM SW QUADRANT...AND
75 NM NW QUADRANT WITH SEAS TO 6.0 M. ELSEWHERE WITHIN 17N122W TO
18N124W TO 17N125W TO 16N125W TO 14N124W TO 16N121W TO 17N122W
WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M. REMAINDER AREA WITHIN
17N118W TO 19N122W TO 18N124W TO 16N125W TO 14N124W TO 13N122W TO
17N118W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM HENRIETTE NEAR 17.2N 127.7W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE
WINDS WITHIN 50 NM S SEMICIRCLE...80 NM NE QUADRANT AND 70 NM NW
QUADRANT. SEAS 4 M OR GREATER WITHIN 105 NM NE QUADRANT...60 NM
SE QUADRANT...60 NM SW QUADRANT...AND 90 NM NW QUADRANT WITH SEAS
TO 7.5 M. ELSEWHERE WITHIN 20N127W TO 20N129W TO 18N130W TO
16N129W TO 16N127W TO 17N126W TO 20N127W WINDS 20 TO 33 KT. SEAS
3.0 TO 4.0 M. REMAINDER AREA WITHIN 23N128W TO 23N136W TO 20N136W
TO 17N130W TO 14N128W TO 18N123W TO 23N128W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM HENRIETTE NEAR 18.2N 133.5W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE
WINDS WITHIN 40 NM S SEMICIRCLE...70 NM NE QUADRANT AND 60 NM NW
QUADRANT. SEAS 4 M OR GREATER WITHIN 120 NM NE QUADRANT...45 NM
SE QUADRANT...60 NM SW QUADRANT...AND 120 NM NW QUADRANT WITH
SEAS TO 7.0 M. ELSEWHERE WITHIN 20N131W TO 22N134W TO 20N136W TO
19N136W TO 17N135W TO 18N133W TO 20N131W WINDS 20 TO 33 KT. SEAS
3.0 TO 4.0 M. REMAINDER AREA WITHIN 23N131W TO 25N140W TO 18N140W
TO 14N134W TO 20N128W TO 23N131W 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 25N139W TO 27N140W TO 23N140W TO 23N139W TO 24N138W TO
25N139W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E TO SE SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.18 HOUR FORECAST LOW PRES NEAR 09.5N92.5W 1010 MB. WITHIN
12N90W TO 13N91W TO 13N92W TO 11N93W TO 10N92W TO 11N90W TO
12N90W WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST LOW PRES NEAR 10N94.5W 1010 MB. WITHIN 13N90W
TO 14N94W TO 12N95W TO 09N94W TO 09N92W TO 10N91W TO 13N90W WINDS
20 TO 25 KT. SEAS 2.5 TO 3.0 M.
48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE
NEAR
12.5N101W 1010 MB. WITHIN 15N95W TO 17N101W TO 17N102W TO
13N101W TO 12N97W TO 13N95W TO 15N95W WINDS 20 TO 30 KT. SEAS
2.5 TO 3.0 M.
.42 HOUR FORECAST WITHIN 02S103W TO 02S105W TO 03S109W TO
03.4S110W TO 03.4S102W TO 02S103W WINDS 20 KT OR LESS. SEAS 2.5
TO 3.0 M IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 01S100W TO 01S108W TO 03.4S113W TO
03.4S97W TO 01S100W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S
SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 0845 UTC TUE AUG 5...
T.S. HENRIETTE...SCATTERED MODERATE TO STRONG FROM 15N TO 18N
BETWEEN 122W AND 125W. SCATTERED MODERATE ELSEWHERE FROM 12N TO
20N BETWEEN 121W AND 128W.
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH FROM 09N84W TO 08N89W TO 14N112W. IT RESUMES FROM
12N126W TO 12N133W. ITCZ FROM 12N133W TO 11N140W. SCATTERED TO
LOCALLY NUMEROUS MODERATE TO STRONG FROM TO 04N TO 14N BETWEEN
81W AND 94W. SCATTERED MODERATE ISOLATED STRONG FROM 06N TO 14N
BETWEEN 102W AND 114W...AND FROM 05N TO 13N BETWEEN 132W AND
140W.
.FORECASTER AL. NATIONAL HURRICANE CENTER.
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