000
FZPN03 KNHC 010924
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE AUG 1 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1.
24 HOUR FORECAST VALID 0600 UTC WED AUG  2.
48 HOUR FORECAST VALID 0600 UTC THU AUG  3.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM DORA NEAR 16.0N 107.1W 1006 MB AT 0900 UTC AUG
01 MOVING WNW OR 290 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM N SEMICIRCLE
AND 0 NM S SEMICIRCLE. WITHIN 17N105W TO 17N107W TO 16N108W TO 
15N107W TO 15N106W TO 16N105W TO 17N105W WINDS 20 TO 33 KT. SEAS
8 TO 11 FT.
.24 HOUR FORECAST TROPICAL STORM DORA NEAR 16.1N 112.0W. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS 
WITHIN 40 NM N SEMICIRCLE AND 20 NM S SEMICIRCLE. SEAS 12 FT OR 
GREATER WITHIN 90 NM N AND 45 NM S SEMICIRCLES WITH SEAS TO 17 
FT. ELSEWHERE WITHIN 17N110W TO 18N111W TO 18N112W TO
16N113W TO 15N111W TO 16N110W TO 17N110W WINDS 20 TO 33 KT. SEAS
8 TO 12 FT. 
.36 HOUR FORECAST HURRICANE DORA NEAR 15.8N 114.7W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT.
.48 HOUR FORECAST HURRICANE DORA NEAR 15.3N 117.6W. MAXIMUM 
SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS 
WITHIN 50 NM N SEMICIRCLE...40 NM SE QUADRANT AND 30 NM SW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM N AND 60 NM S
SEMICIRCLES WITH SEAS TO 20 FT. ELSEWHERE WITHIN 18N114W TO 
18N116W TO 18N119W TO 15N119W TO 13N116W TO 16N114W TO 18N114W
WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. 
.72 HOUR FORECAST HURRICANE DORA NEAR 14.2N 123.7W. MAXIMUM 
SUSTAINED WINDS 95 KT GUSTS 115 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE DORA NEAR 13.3N 129.8W. MAXIMUM 
SUSTAINED WINDS 90 KT GUSTS 110 KT.
.120 HOUR FORECAST HURRICANE DORA NEAR 13.0N 135.5W. MAXIMUM 
SUSTAINED WINDS 80 KT GUSTS 100 KT.

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 16N95W TO 16N96W TO 15N96W TO 14N96W TO 14N95W TO 15N95W
TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST CONDITIONS IMPROVE. E TO SE WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.

.WITHIN 02N117W TO 03N121W TO 00N134W TO 00N120W TO 03.4S120W TO
03.4S112W TO 02N117W WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 04N120W TO 03N140W TO 00N140W TO
03.4S120W TO 01S120W TO 03.4S104W TO 04N120W WINDS 20 KT OR
LESS. SEAS 8 TO 10 FT IN S SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 0900 UTC TUE AUG 1...

TROPICAL STORM DORA...SCATTERED MODERATE WITHIN 120 NM OF CENTER.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N84W TO 08N107W TO 1011 MB LOW NEAR 
12N125W TO 06N135W. ITCZ FROM 06N135W TO BEYOND 08N140W.  
SCATTERED MODERATE TO ISOLATED STRONG FROM 10N TO 13N BETWEEN 
90W AND 95W...AND FROM 13N TO 16N BETWEEN 97W AN 102W. 

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.