589  
FZNT02 KNHC 230940  
HSFAT2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1030 UTC THU JUL 23 2026  
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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  
 
ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND  
GULF OF AMERICA  
 
SYNOPSIS VALID 0600 UTC THU JUL 23.  
24 HOUR FORECAST VALID 0600 UTC FRI JUL 24.  
48 HOUR FORECAST VALID 0600 UTC SAT JUL 25.  
 
.WARNINGS.  
   
..GULF OF AMERICA TROPICAL STORM WARNING  
 
.TROPICAL STORM BERTHA NEAR 29.0N 92.2W 1003 MB AT 0900 UTC JUL  
23 MOVING W OR 270 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 40 KT  
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 140 NM S  
SEMICIRCLE...50 NM NE QUADRANT AND 0 NM NW QUADRANT. SEAS 4 M OR  
GREATER WITHIN 30 NM NE AND SW QUADRANTS...0 NM NW QUADRANT AND  
150 NM SE QUADRANT WITH SEAS TO 4.5 M. ELSEWHERE WITHIN 30N86W TO  
30N89W TO 28N93W TO 27N92W TO 27N88W TO 29N86W TO 30N86W WINDS  
20 TO 33 KT. SEAS 2.5 TO 4 M.  
.24 HOUR FORECAST TROPICAL DEPRESSION BERTHA INLAND TEXAS NEAR  
29.0N 97.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. OVER  
FORECAST WATERS SEAS LESS THAN 4 M. WITHIN 29N94W TO 30N95W TO  
29N96W TO 28N96W TO 28N95W TO 28N94W TO 29N94W SE TO S WINDS 20  
TO 25 KT. SEAS TO 2.5 M.  
.36 HOUR FORECAST POST-TROPICAL REMNANT LOW BERTHA WELL INLAND  
TEXAS NEAR 28.5N 100.1W. OVER FORECAST WATERS WINDS 20 KT OR  
LESS. SEAS LESS THAN 2.5 M.   
48 HOUR FORECAST  
REMNANT LOW DISSIPATED.  
 
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.  
 
.ATLC 48 HOUR FORECAST WITHIN 26N35W TO 24N39W TO 20N38W TO  
17N35W TO 22N35W TO 26N35W WINDS 20 KT OR LESS. SEAS 2.5 M  
IN E SWELL.  
 
.CARIBBEAN WITHIN 13N69W TO 14N73W TO 13N77W TO 11N76W TO 12N71W  
TO 11N70W TO 13N69W...INCLUDING THE GULF OF VENEZUELA...NE TO E  
WINDS 20 TO 25 KT. SEAS TO 2.5 M NEAR COAST OF COLOMBIA.  
.24 HOUR FORECAST WITHIN 14N69W TO 14N72W TO 14N75W TO 12N72W TO  
12N70W TO 14N69W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.  
.48 HOUR FORECAST WITHIN 13N70W TO 14N71W TO 15N72W TO 14N75W TO  
12N74W TO 12N72W TO 11N70W TO 13N70W...INCLUDING THE GULF OF  
VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M NEAR COAST  
OF COLOMBIA.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
 
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TPC Page
Main Text Page