517
FZNT24 KNHC 220829 CCA
OFFNT4
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA...CORRECTED
NWS NATIONAL HURRICANE CENTER MIAMI, FL
1054 PM EDT MON JUL 21 2025
CORRECTED ZONE GMZ046 TUESDAY NIGHT PERIOD
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.
GMZ001-221500-
SYNOPSIS FOR THE GULF OF AMERICA
1054 PM EDT MON JUL 21 2025
SYNOPSIS
RELATIVELY WEAK HIGH PRESSURE WILL PREVAIL ACROSS
THE BASIN THROUGH WED NIGHT MAINTAINING GENTLE TO MODERATE WINDS
ALONG WITH SLIGHT TO MODERATE SEAS. FRESH TO LOCALLY STRONG
NORTHEAST TO EAST WINDS WILL PULSE ALONG THE YUCATAN PENINSULA
EACH AFTERNOON AND EVENING THROUGH WED AS A TROUGH DEVELOPS INLAND
DAILY AND SHIFTS WESTWARD OVER THE BAY OF CAMPECHE AT NIGHT.
LOOKING AHEAD, WINDS MAY INCREASE TO FRESH SPEEDS ACROSS THE NE
GULF BY THU, AND ACROSS THE NORTH-CENTRAL PART OF THE BASIN ON
FRI AS A WEAK AREA OF LOW PRESSURE MOVES ACROSS THE NORTHERN GULF.
THIS SYSTEM WILL BRING INCREASING SHOWER AND THUNDERSTORM
ACTIVITY OVER MOST OF THE EASTERN AND NORTH-CENTRAL GULF WATERS
STARTING TUE.
GMZ040-221500-
NW GULF OF AMERICA INCLUDING STETSON BANK-
1054 PM EDT MON JUL 21 2025
OVERNIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
TUE
SE WINDS 10 KT. SEAS 3 TO 4 FT.
TUE NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
WED
VARIABLE WINDS LESS THAN 5 KT, BECOMING E 10 KT EARLY IN
THE EVENING. SEAS 3 TO 4 FT.
WED NIGHT
SE TO S WINDS 10 KT. SEAS 3 TO 4 FT.
THU
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 TO 4 FT IN SE SWELL.
THU NIGHT
SE TO S WINDS 10 KT. SEAS 3 TO 4 FT.
FRI
S OF 27N, S TO SW WINDS 10 KT. N OF 27N, VARIABLE WINDS
LESS THAN 5 KT, BECOMING SW 10 KT EARLY IN THE EVENING. SEAS
2 TO 4 FT.
FRI NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SAT
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SAT NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
GMZ041-221500-
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE
SANCTUARY-
1054 PM EDT MON JUL 21 2025
OVERNIGHT
SE TO S WINDS 10 KT. SEAS 2 TO 3 FT.
TUE
W OF 92W, E TO SE WINDS 10 KT EARLY IN THE EVENING.
VARIABLE WINDS LESS THAN 5 KT IN THE LATE MORNING AND EARLY
AFTERNOON. E OF 92W, VARIABLE LESS THAN 5 KT. SEAS 2 TO 3 FT.
TUE NIGHT
SE TO S WINDS 10 KT W OF 92W, AND VARIABLE LESS THAN
5 KT E OF 92W. SEAS 2 TO 3 FT.
WED
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 3 FT IN SE TO
S SWELL.
WED NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 3 FT IN
SE TO S SWELL.
THU
NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
THU NIGHT
S TO SW WINDS 10 KT IN THE LATE EVENING AND EARLY
MORNING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 TO 4 FT.
FRI
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SAT
SE TO S WINDS 10 KT. SEAS 3 TO 4 FT.
SAT NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
GMZ056-221500-
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-
1054 PM EDT MON JUL 21 2025
OVERNIGHT
SE WINDS 10 KT, SHIFTING TO S TO SW EARLY IN THE
MORNING. SEAS 2 TO 3 FT.
TUE
W OF 89W, VARIABLE WINDS LESS THAN 5 KT, BECOMING N TO NE
10 KT EARLY IN THE EVENING. E OF 89W, NW TO N WINDS 10 KT. SEAS
2 TO 3 FT.
TUE NIGHT
VARIABLE WINDS LESS THAN 5 KT W OF 89W, AND W TO NW
10 KT E OF 89W. SEAS 2 TO 3 FT. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
WED
W TO NW WINDS 10 KT. SEAS 2 TO 3 FT. SCATTERED SHOWERS AND
ISOLATED THUNDERSTORMS.
WED NIGHT
VARIABLE WINDS LESS THAN 5 KT W OF 89W, AND S TO SW
10 KT E OF 89W. SEAS 2 TO 3 FT.
THU
S TO SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
THU NIGHT
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI NIGHT
SE TO S WINDS 10 KT. SEAS 3 TO 4 FT.
SAT
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SAT NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
GMZ057-221500-
NE GULF OF AMERICA N OF 26N E OF 87W-
1054 PM EDT MON JUL 21 2025
OVERNIGHT
NW WINDS 10 KT. SEAS 2 TO 3 FT. ISOLATED SHOWERS AND
THUNDERSTORMS.
TUE
NW WINDS 10 KT. SEAS 2 TO 3 FT. ISOLATED SHOWERS AND
THUNDERSTORMS.
TUE NIGHT
W TO NW WINDS 10 KT. SEAS 2 TO 3 FT. SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS.
WED
SW TO W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS.
WED NIGHT
S TO SW WINDS 10 KT. SEAS 3 TO 4 FT.
THU
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
THU NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SAT
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SAT NIGHT
W OF 85W, SE WINDS 10 KT. E OF 85W, VARIABLE WINDS
LESS THAN 5 KT, BECOMING NE 10 KT EARLY IN THE MORNING. SEAS
3 TO 4 FT.
GMZ058-221500-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-
1054 PM EDT MON JUL 21 2025
OVERNIGHT
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
TUE
SE WINDS 10 KT. SEAS 3 TO 4 FT.
TUE NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
WED
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
WED NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU
W OF 96W, SE WINDS 10 KT. E OF 96W, SE WINDS 10 KT IN THE
LATE MORNING AND EARLY AFTERNOON, BECOMING VARIABLE LESS THAN
5 KT. SEAS 3 TO 4 FT.
THU NIGHT
SE WINDS 10 KT. SEAS 3 TO 4 FT.
FRI
SE TO S WINDS 10 KT. SEAS 3 TO 4 FT.
FRI NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
GMZ045-221500-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-
1054 PM EDT MON JUL 21 2025
OVERNIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
TUE
E WINDS 10 KT. SEAS 3 TO 4 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
WED
E WINDS 10 KT. SEAS 3 TO 4 FT.
WED NIGHT
S OF 24N, E WINDS 10 TO 15 KT. N OF 24N, E WINDS
10 KT IN THE LATE EVENING AND EARLY MORNING, BECOMING VARIABLE
LESS THAN 5 KT. SEAS 2 TO 4 FT.
THU
SE WINDS 10 KT IN THE LATE MORNING AND EARLY AFTERNOON,
BECOMING VARIABLE LESS THAN 5 KT. SEAS 2 TO 4 FT.
THU NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
GMZ046-221500-
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-
1054 PM EDT MON JUL 21 2025
OVERNIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
TUE
NE TO E WINDS 10 KT. SEAS 3 TO 4 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
WED
S OF 24N, E TO SE WINDS 10 KT, SHIFTING TO NE TO E EARLY
IN THE EVENING. N OF 24N, VARIABLE WINDS LESS THAN 5 KT. SEAS
3 TO 4 FT IN SE SWELL.
WED NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
THU
S OF 24N, SE TO S WINDS 10 KT IN THE LATE MORNING AND
EARLY AFTERNOON, BECOMING VARIABLE LESS THAN 5 KT. N OF 24N, S TO
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
THU NIGHT
N TO NE WINDS 10 KT, SHIFTING TO SE EARLY IN THE
MORNING. SEAS 3 TO 4 FT.
FRI
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SAT NIGHT
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
GMZ047-221500-
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF
FLORIDA-
1054 PM EDT MON JUL 21 2025
OVERNIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. ISOLATED
SHOWERS AND THUNDERSTORMS.
TUE
NE WINDS 10 KT. SEAS 3 TO 4 FT. ISOLATED SHOWERS AND
THUNDERSTORMS.
TUE NIGHT
S OF 24N, E WINDS 10 KT. N OF 24N, NE WINDS 10 KT IN
THE LATE EVENING AND EARLY MORNING, BECOMING VARIABLE LESS THAN
5 KT. SEAS 2 TO 4 FT. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
WED
S OF 24N, E WINDS 10 KT. N OF 24N, VARIABLE WINDS LESS
THAN 5 KT, BECOMING NE TO E 10 KT EARLY IN THE EVENING. SEAS
2 TO 4 FT. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
WED NIGHT
E TO SE WINDS 10 KT. SEAS 2 TO 4 FT.
THU
SE WINDS 10 KT. SEAS 2 TO 4 FT.
THU NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 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 15 TO 20 KT. SEAS 4 TO 6 FT.
GMZ048-221500-
SW GULF OF AMERICA S OF 22N W OF 94W-
1054 PM EDT MON JUL 21 2025
OVERNIGHT
E WINDS 10 KT. SEAS 2 TO 4 FT. ISOLATED SHOWERS AND
THUNDERSTORMS.
TUE
NE TO E WINDS 10 KT. SEAS 2 TO 4 FT. ISOLATED SHOWERS AND
THUNDERSTORMS.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SCATTERED
SHOWERS AND ISOLATED THUNDERSTORMS.
WED
S OF 21N W OF 95W, VARIABLE WINDS LESS THAN 5 KT, BECOMING
N TO NE 10 KT EARLY IN THE EVENING. ELSEWHERE, NE WINDS 10 KT.
SEAS 2 TO 3 FT. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
WED NIGHT
E WINDS 10 KT. SEAS 3 TO 4 FT.
THU
VARIABLE WINDS LESS THAN 5 KT. SEAS 2 TO 4 FT.
THU NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI
S OF 21N W OF 95W, S WINDS 10 KT IN THE LATE MORNING AND
EARLY AFTERNOON, BECOMING VARIABLE LESS THAN 5 KT. ELSEWHERE, SE
WINDS 10 KT. SEAS 3 TO 4 FT.
FRI NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SAT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
GMZ049-221500-
CENTRAL BAY OF CAMPECHE-
1054 PM EDT MON JUL 21 2025
OVERNIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. ISOLATED
SHOWERS AND THUNDERSTORMS.
TUE
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. ISOLATED SHOWERS AND
THUNDERSTORMS.
TUE NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. ISOLATED
SHOWERS AND THUNDERSTORMS.
WED
SE WINDS 10 TO 15 KT, SHIFTING TO NE TO E EARLY IN THE
EVENING. SEAS 3 TO 5 FT. ISOLATED SHOWERS AND THUNDERSTORMS.
WED NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
THU
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
THU NIGHT
N TO NE WINDS 10 KT, SHIFTING TO E LATE. SEAS
3 TO 4 FT.
FRI
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
GMZ050-221500-
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-
1054 PM EDT MON JUL 21 2025
OVERNIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
TUE
E TO SE WINDS 10 KT, SHIFTING TO N TO NE EARLY IN THE
EVENING. SEAS 2 TO 4 FT.
TUE NIGHT
W OF 90W, NE WINDS 15 TO 20 KT, SHIFTING TO E TO SE
EARLY IN THE MORNING. E OF 90W, NE TO E WINDS 15 TO 20 KT,
SHIFTING TO E TO SE 10 KT EARLY IN THE MORNING. SEAS 3 TO 4 FT.
WED
W OF 90W, SE WINDS 10 TO 15 KT, SHIFTING TO N EARLY IN THE
EVENING. E OF 90W, VARIABLE WINDS LESS THAN 5 KT, BECOMING NE
10 TO 15 KT EARLY IN THE EVENING. SEAS 3 TO 4 FT.
WED NIGHT
NE WINDS 15 TO 20 KT, BECOMING E TO SE 10 TO 15 KT
EARLY IN THE MORNING. SEAS 3 TO 4 FT.
THU
SE WINDS 10 TO 15 KT, SHIFTING TO NW TO N EARLY IN THE
EVENING. SEAS 3 TO 4 FT.
THU NIGHT
NE WINDS 10 TO 15 KT, SHIFTING TO E TO SE EARLY IN
THE MORNING. SEAS 3 TO 5 FT.
FRI
SE WINDS 10 TO 15 KT, SHIFTING TO NE EARLY IN THE EVENING.
SEAS 3 TO 5 FT.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT
W OF 90W, E TO SE WINDS 10 TO 15 KT, SHIFTING TO NE EARLY
IN THE EVENING. E OF 90W, E TO SE WINDS 10 KT, BECOMING NE TO E
15 TO 20 KT EARLY IN THE EVENING. SEAS 3 TO 5 FT.
SAT NIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
FORECASTER AGUIRRE
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