139
FZPN03 KNHC 041604
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON AUG 4 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON AUG 4.
24 HOUR FORECAST VALID 1200 UTC TUE AUG 5.
48 HOUR FORECAST VALID 1200 UTC WED AUG 6.
.WARNINGS.
..TROPICAL STORM WARNING
.TROPICAL DEPRESSION EIGHT-E NEAR 14.2N 119.9W 1006 MB AT 1500
UTC AUG 04 MOVING WNW OR 295 DEG AT 13 KT. MAXIMUM SUSTAINED
WINDS 30 KT GUSTS 40 KT. SEAS 4 M OR GREATER WITHIN 0 NM OF
CENTER EXCEPT 60 NM NE QUADRANT WITH SEAS TO 4 M. ELSEWHERE
WITHIN 15N117W TO 17N120W TO 15N121W TO 15N119W TO 13N118W TO
12N117W TO 15N117W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M IN SE
SWELL. REMAINDER OF AREA WITHIN 14N115W TO 16N117W TO 16N120W TO
13N122W TO 10N119W TO 10N116W TO 14N115W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.5 M IN S TO SW SWELL.
.12 HOUR FORECAST TROPICAL STORM EIGHT-E NEAR 14.9N 121.7W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. PEAK SEAS TO 4.5 M.
.24 HOUR FORECAST TROPICAL STORM EIGHT-E NEAR 15.9N 124.1W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE
WINDS WITHIN 70 NM NE QUADRANT...40 NM SE QUADRANT...30 NM SW
QUADRANT...AND 60 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 75
NM N SEMICIRCLE...45 NM SE QUADRANT...AND 30 NM SW QUADRANT WITH
SEAS TO 4.5 M. ELSEWHERE WITHIN 17N122W TO 19N124W TO 17N126W TO
15N125W TO 16N123W TO 14N122W TO 17N122W WINDS 20 TO 33 KT. SEAS
2.5 TO 4 M IN E TO SE SWELL. REMAINDER OF AREA WITHIN 16N117W TO
19N121W TO 16N126W TO 08N123W TO 10N119W TO 16N117W WINDS 20 KT
OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SW AND SE SWELL.
.48 HOUR FORECAST TROPICAL STORM EIGHT-E NEAR 17.7N 129.1W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE
WINDS WITHIN 80 NM NE QUADRANT...50 NM SE QUADRANT...40 NM SW
QUADRANT...AND 70 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 90
NM N SEMICIRCLE...AND 60 NM S SEMICIRCLE WITH SEAS TO 5 M.
ELSEWHERE WITHIN 20N126W TO 21N128W TO 18N130W TO 16N129W TO
17N126W TO 18N126W TO 20N126W WINDS 20 TO 33 KT. SEAS 3 TO 4 M IN
E TO SE SWELL. REMAINDER OF AREA WITHIN 24N128W TO 20N129W TO
24N134W TO 20N136W TO 14N129W TO 19N122W TO 24N128W WINDS 20 KT
OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SW AND SE 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 24N139.5W TO 24N140W TO 21.5N140W TO 21.5N139.5W TO
22N139.5W TO 24N139.5W E TO SE WINDS 20 TO 25 KT. SEAS 3.5 TO 4.5
M IN E TO SE SWELL. ELSEWHERE WITHIN 27N136W TO 30N140W TO
08N140W TO 20N136W TO 22N134W TO 27N136W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.5 M IN E TO SE SWELL.
.24 HOUR FORECAST CONDITIONS SHIFT W OF AREA. WINDS 20 KT OR
LESS. SEAS LESS THAN 2.5 M.
.WITHIN 03S105W TO 03S106W TO 03S107.5W TO 03.4S107.5W TO
03.4S105W TO 03S105W WINDS 20 KT OR LESS. SEAS 2.5 M IN SW
SWELL.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.27 HOUR FORECAST WITHIN 30N120.5W TO 30N121.5W TO 29.5N121W TO
30N120.5W WINDS 20 KT OR LESS. SEAS 2.5 M IN N SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.36 HOUR FORECAST WITHIN 11N90W TO 11N91W TO 11N92W TO 10N92W TO
10N91W TO 11N90W WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED SE AND SW
SWELL.
.48 HOUR FORECAST LOW PRES NEAR 10N95.5W 1007 MB. WITHIN 13N91W
TO 14N93W TO 13N94W TO 11N95W TO 11N94W TO 12N92W TO 13N91W E TO
SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 13N91W
TO 14N93W TO 12N95W TO 10N96W TO 10N94W TO 11N92W TO 13N91W WINDS
20 KT OR LESS. SEAS 2.5 M IN MIXED SE AND SW SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 1500 UTC MON AUG 4...
T.D. EIGHT-E
SCATTERED MODERATE TO STRONG FROM 13.5N TO
17.5N BETWEEN 118W AND 121W. SCATTERED MODERATE ISOLATED STRONG
ELSEWHERE FROM 08N TO 18N BETWEEN 117.5W AND 124W.
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH FROM 11N74W TO 09.5N94W TO T.D. EIGHT-E NEAR
14N119.5W TO 12.5N140W. SCATTERED TO LOCALLY NUMEROUS MODERATE TO
STRONG CONVECTION N OF 03N E OF 81.5W AND FROM TO 05N TO 14N
BETWEEN 85W AND 96W. SCATTERED MODERATE ISOLATED STRONG
CONVECTION FROM 05.5N TO 13.5N BETWEEN 96W AND 112W AND FROM 08N
TO 16N BETWEEN 130W AND 140W.
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.
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