290
FZNT24 KNHC 221920
OFFNT4
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA
NWS NATIONAL HURRICANE CENTER MIAMI, FL
320 PM EDT TUE JUL 22 2025
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA
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.
GMZ001-230730-
SYNOPSIS FOR THE GULF OF AMERICA
320 PM EDT TUE JUL 22 2025
SYNOPSIS
WEAK HIGH PRESSURE OVER THE NE GULF WILL MOVE WESTWARD
ALLOWING FOR A BROAD AND WEAK AREA OF LOW PRESSURE TO ALSO MOVE
WESTWARD ACROSS THE NORTHERN GULF WATERS WED TROUGH FRI. THE
PRESSURE GRADIENT BETWEEN THE LOW AND THE ATLANTIC RIDGE WILL
SUPPORT INCREASING WINDS TO FRESH SPEEDS ACROSS THE NE GULF ON THU
AND THU NIGHT AND ACROSS THE NORTH-CENTRAL PART OF THE BASIN ON
FRI. SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS ALSO EXPECTED
IN ASSOCIATION WITH THIS SYSTEM. IN FACT, SHOWER AND THUNDERSTORM
ACTIVITY IS ALREADY ON INCREASE ACROSS THE NE GULF. ELSEWHERE,
FRESH NORTHEAST TO EAST WINDS ARE FORECAST ALONG THE YUCATAN
PENINSULA EACH AFTERNOON AND EVENING FOR THE NEXT FEW DAYS AS A
TROUGH DEVELOPS INLAND DAILY AND SHIFTS WESTWARD OVER THE BAY OF
CAMPECHE AT NIGHT.
GMZ040-230730-
NW GULF OF AMERICA INCLUDING STETSON BANK-
320 PM EDT TUE JUL 22 2025
TONIGHT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED
S OF 27N, SE WINDS 10 KT. N OF 27N, S WINDS 10 KT IN THE
MORNING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
WED NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
THU
S OF 27N, VARIABLE WINDS LESS THAN 5 KT. N OF 27N, SW TO W
WINDS 10 KT, SHIFTING TO N TO NE IN THE AFTERNOON. SEAS 3 FT OR
LESS.
THU NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
FRI
S OF 27N, S TO SW WINDS 10 KT. N OF 27N, VARIABLE WINDS
LESS THAN 5 KT, BECOMING S 10 KT IN THE AFTERNOON. SEAS 3 FT OR
LESS.
FRI NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SAT
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SAT NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SUN
SE WINDS 10 KT. SEAS 3 FT OR LESS.
SUN NIGHT
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
GMZ041-230730-
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE
SANCTUARY-
320 PM EDT TUE JUL 22 2025
TONIGHT
W OF 92W, SE WINDS 10 KT. E OF 92W, VARIABLE WINDS
LESS THAN 5 KT, BECOMING SE 10 KT LATE. SEAS 3 FT OR
LESS.
WED
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
WED NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU
W TO NW WINDS 10 KT, SHIFTING TO N IN THE AFTERNOON. SEAS
3 FT OR LESS. NUMEROUS SHOWERS AND SCATTERED TSTMS.
THU NIGHT
NE WINDS 10 KT IN THE EVENING, BECOMING VARIABLE
LESS THAN 5 KT. SEAS 3 FT OR LESS.
FRI
S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
FRI NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SAT
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.
SAT NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SUN
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN NIGHT
SE WINDS 10 KT. SEAS 2 TO 4 FT.
GMZ056-230730-
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-
320 PM EDT TUE JUL 22 2025
TONIGHT
W OF 89W, VARIABLE WINDS LESS THAN 5 KT. E OF 89W, NW
TO N WINDS 10 KT, SHIFTING TO SW TO W LATE. SEAS 3 FT
OR LESS.
WED
W OF 89W, VARIABLE WINDS LESS THAN 5 KT, BECOMING NW TO N
10 KT IN THE AFTERNOON. E OF 89W, NW WINDS 10 KT. SEAS 3 FT OR
LESS.
WED NIGHT
W OF 89W, VARIABLE WINDS LESS THAN 5 KT. E OF 89W,
VARIABLE WINDS LESS THAN 5 KT, BECOMING SW TO W 10 KT LATE. SEAS
3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED
TSTMS.
THU
VARIABLE WINDS LESS THAN 5 KT, BECOMING S TO SW 10 TO
15 KT IN THE AFTERNOON. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND
ISOLATED TSTMS.
THU NIGHT
S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI
SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
SAT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SAT NIGHT
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN NIGHT
NE TO E WINDS 10 KT. SEAS 2 TO 4 FT.
GMZ057-230730-
NE GULF OF AMERICA N OF 26N E OF 87W-
320 PM EDT TUE JUL 22 2025
TONIGHT
NW WINDS 10 KT IN THE EVENING, BECOMING VARIABLE LESS
THAN 5 KT. SEAS 3 FT OR LESS.
WED
VARIABLE WINDS LESS THAN 5 KT, BECOMING W 10 KT IN THE
AFTERNOON. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED
TSTMS.
WED NIGHT
S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. SCATTERED
SHOWERS AND ISOLATED TSTMS.
THU
SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
THU NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SAT
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SAT NIGHT
E TO SE WINDS 10 KT W OF 85W, AND VARIABLE LESS THAN
5 KT E OF 85W. SEAS 2 TO 4 FT.
SUN
NE WINDS 10 KT. SEAS 3 FT OR LESS.
SUN NIGHT
NW TO N WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ058-230730-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-
320 PM EDT TUE JUL 22 2025
TONIGHT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED
SE WINDS 10 KT. SEAS 3 FT OR LESS.
WED NIGHT
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
THU
W OF 96W, SE TO S WINDS 10 KT. E OF 96W, SE WINDS 10 KT IN
THE MORNING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU NIGHT
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
FRI
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.
FRI NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SAT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SAT NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
GMZ045-230730-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-
320 PM EDT TUE JUL 22 2025
TONIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
WED NIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU
SE WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT N OF
24N. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.
THU NIGHT
NE WINDS 10 KT, SHIFTING TO E TO SE LATE.
SEAS 3 FT OR LESS.
FRI
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
FRI NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SAT
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SAT NIGHT
E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
SUN
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN NIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
GMZ046-230730-
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-
320 PM EDT TUE JUL 22 2025
TONIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED
S OF 24N, E TO SE WINDS 10 KT IN THE MORNING, BECOMING
VARIABLE LESS THAN 5 KT. N OF 24N, VARIABLE WINDS LESS THAN 5 KT.
SEAS 3 FT OR LESS.
WED NIGHT
S OF 24N, E WINDS 10 TO 15 KT. N OF 24N, NE WINDS
10 KT IN THE EVENING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT
OR LESS.
THU
S WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND
ISOLATED TSTMS.
THU NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
FRI
SE WINDS 10 KT. SEAS 3 FT OR LESS.
FRI NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SAT
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SAT NIGHT
E TO SE WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
SUN
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN NIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
GMZ047-230730-
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF
FLORIDA-
320 PM EDT TUE JUL 22 2025
TONIGHT
S OF 24N, NE TO E WINDS 10 KT. N OF 24N, N TO NE WINDS
10 KT IN THE EVENING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT
OR LESS.
WED
S OF 24N, E WINDS 10 KT. N OF 24N, VARIABLE WINDS LESS
THAN 5 KT, BECOMING NE TO E 10 KT IN THE AFTERNOON. SEAS 3 FT OR
LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.
WED NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS
AND ISOLATED TSTMS.
THU
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS
AND ISOLATED TSTMS.
THU NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI NIGHT
E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
SAT
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
GMZ048-230730-
SW GULF OF AMERICA S OF 22N W OF 94W-
320 PM EDT TUE JUL 22 2025
TONIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED
SHOWERS AND ISOLATED TSTMS.
WED
S OF 21N W OF 95W, VARIABLE WINDS LESS THAN 5 KT, BECOMING
N 10 KT IN THE AFTERNOON. ELSEWHERE, NE TO E WINDS 10 KT. SEAS
3 FT OR LESS.
WED NIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED
SHOWERS AND ISOLATED TSTMS.
THU
S OF 21N W OF 95W, VARIABLE WINDS LESS THAN 5 KT IN THE
MORNING. VARIABLE WINDS LESS THAN 5 KT IN THE AFTERNOON.
ELSEWHERE, E WINDS 10 KT IN THE MORNING. SEAS 3 FT OR LESS.
THU NIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
FRI
S OF 21N W OF 95W, VARIABLE WINDS LESS THAN 5 KT IN THE
MORNING. VARIABLE WINDS LESS THAN 5 KT IN THE AFTERNOON.
ELSEWHERE, SE WINDS 10 KT IN THE MORNING. SEAS 3 FT OR LESS.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SAT
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN
SE TO S WINDS 10 TO 15 KT, SHIFTING TO N IN THE AFTERNOON.
SEAS 2 TO 4 FT.
SUN NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
GMZ049-230730-
CENTRAL BAY OF CAMPECHE-
320 PM EDT TUE JUL 22 2025
TONIGHT
NE WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
WED
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
WED NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
FRI
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SAT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SAT NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 3 FT OR LESS,
BUILDING TO 3 TO 5 FT LATE.
SUN
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN NIGHT
NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
GMZ050-230730-
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-
320 PM EDT TUE JUL 22 2025
TONIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
WED
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
WED NIGHT
N TO NE WINDS 15 TO 20 KT, SHIFTING TO E 10 TO 15 KT
LATE. SEAS 3 FT OR LESS.
THU
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU NIGHT
N TO NE WINDS 10 TO 15 KT, SHIFTING TO E TO SE LATE.
SEAS 3 FT OR LESS.
FRI
SE WINDS 10 TO 15 KT, SHIFTING TO NE IN THE AFTERNOON.
SEAS 3 FT OR LESS.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SAT
E TO SE WINDS 10 TO 15 KT, SHIFTING TO NE IN THE
AFTERNOON. SEAS 3 FT OR LESS.
SAT NIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
SUN
E TO SE WINDS 10 TO 15 KT, SHIFTING TO NE 15 TO 20 KT IN
THE AFTERNOON. SEAS 3 TO 5 FT.
SUN NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
FORECASTER GR
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