167
FZNT24 KNHC 230210
OFFNT4
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA
NWS NATIONAL HURRICANE CENTER MIAMI, FL
1010 PM EDT TUE SEP 22 2026
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.
GMZ001-231415-
SYNOPSIS FOR THE GULF OF AMERICA
1010 PM EDT TUE SEP 22 2026
SYNOPSIS
A WEAK PRESSURE GRADIENT WILL GENERATE GENTLE TO
MODERATE WINDS ACROSS THE GULF THROUGH THU. AN UPPER-LEVEL TROUGH
WILL SUPPORT SCATTERED SHOWERS AND THUNDERSTORMS OVER THE SE GULF
AND THE STRAITS OF FLORIDA FOR AT LEAST THE NEXT COUPLE OF DAYS.
A COLD FRONT IS FORECAST TO MOVE INTO THE NE GULF THU NIGHT AND
FRI. THE FRONT WILL SHIFT SOUTHWARD BEFORE STALLING OVER THE SE
GULF THIS WEEKEND.
GMZ040-231415-
NW GULF OF AMERICA INCLUDING STETSON BANK-
1010 PM EDT TUE SEP 22 2026
OVERNIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
THU
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
THU NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SAT
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SAT NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
SUN NIGHT
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ041-231415-
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE
SANCTUARY-
1010 PM EDT TUE SEP 22 2026
OVERNIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
THU
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI NIGHT
E WINDS 15 KT. SEAS 2 TO 4 FT.
SAT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN
E WINDS 10 KT. SEAS 3 FT OR LESS.
SUN NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
GMZ056-231415-
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-
1010 PM EDT TUE SEP 22 2026
OVERNIGHT
E WINDS 10 KT IN THE LATE EVENING AND EARLY MORNING,
BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
WED
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
WED NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
THU
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
FRI
NE TO E WINDS 15 KT. SEAS 2 TO 4 FT.
FRI NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT
NE TO E WINDS 10 KT. SEAS 2 TO 4 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
GMZ057-231415-
NE GULF OF AMERICA N OF 26N E OF 87W-
1010 PM EDT TUE SEP 22 2026
OVERNIGHT
E WINDS 10 KT IN THE LATE EVENING AND EARLY MORNING,
BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
WED
NE WINDS 10 KT. SEAS 3 FT OR LESS.
WED NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
THU NIGHT
NE WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
FRI
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI NIGHT
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SAT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SAT NIGHT
NE WINDS 10 KT. SEAS 3 FT OR LESS.
SUN
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
SUN NIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ058-231415-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-
1010 PM EDT TUE SEP 22 2026
OVERNIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. SCATTERED
SHOWERS AND ISOLATED TSTMS.
WED NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
THU
NE TO E WINDS 10 KT. SEAS 2 TO 4 FT.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SAT
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SAT NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN
E TO SE WINDS 10 KT. SEAS 2 TO 4 FT.
SUN NIGHT
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ045-231415-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-
1010 PM EDT TUE SEP 22 2026
OVERNIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED
E WINDS 10 KT. SEAS 3 FT OR LESS.
WED NIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU
NE TO E WINDS 10 KT. SEAS 2 TO 4 FT.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI NIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
SAT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN
VARIABLE WINDS LESS THAN 5 KT S OF 24N, AND NE TO E 10 KT
N OF 24N. SEAS 3 FT OR LESS.
SUN NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ046-231415-
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-
1010 PM EDT TUE SEP 22 2026
OVERNIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
WED
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
WED NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. SCATTERED
SHOWERS AND ISOLATED TSTMS.
THU NIGHT
E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
FRI
E WINDS 10 KT S OF 24N, AND NE TO E 15 TO 20 KT N OF 24N.
SEAS 2 TO 4 FT.
FRI NIGHT
E WINDS 10 KT S OF 24N, AND NE TO E 15 TO 20 KT N OF
24N. SEAS 2 TO 4 FT.
SAT
S OF 24N, E TO SE WINDS 10 KT IN THE LATE MORNING AND
EARLY AFTERNOON, BECOMING VARIABLE LESS THAN 5 KT. N OF 24N, NE
TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SUN
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, E
WINDS 10 KT. SEAS 3 FT OR LESS.
SUN NIGHT
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ047-231415-
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF
FLORIDA-
1010 PM EDT TUE SEP 22 2026
OVERNIGHT
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
WED
VARIABLE WINDS LESS THAN 5 KT, BECOMING NE 10 KT EARLY IN
THE EVENING. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED
TSTMS.
WED NIGHT
E WINDS 10 KT IN THE LATE EVENING AND EARLY MORNING,
BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU
S OF 24N, NE TO E WINDS 10 KT IN THE LATE MORNING AND
EARLY AFTERNOON, BECOMING VARIABLE LESS THAN 5 KT. N OF 24N, NE
WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND
ISOLATED TSTMS.
THU NIGHT
S OF 24N, SE TO S WINDS 10 KT IN THE LATE EVENING
AND EARLY MORNING, BECOMING VARIABLE LESS THAN 5 KT. N OF 24N, NE
WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI
S OF 24N, NE WINDS 10 KT IN THE LATE MORNING AND EARLY
AFTERNOON, BECOMING VARIABLE LESS THAN 5 KT. N OF 24N, NE TO E
WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
FRI NIGHT
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SAT
S OF 24N, E WINDS 10 KT IN THE LATE MORNING AND EARLY
AFTERNOON, BECOMING VARIABLE LESS THAN 5 KT. N OF 24N, NE TO E
WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SAT NIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
SUN
S OF 24N, VARIABLE WINDS LESS THAN 5 KT. N OF 24N, NE TO E
WINDS 10 KT IN THE LATE MORNING AND EARLY AFTERNOON, BECOMING
VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
SUN NIGHT
NE TO E WINDS 10 KT IN THE LATE EVENING AND EARLY
MORNING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
GMZ048-231415-
SW GULF OF AMERICA S OF 22N W OF 94W-
1010 PM EDT TUE SEP 22 2026
OVERNIGHT
NE TO E WINDS 10 KT IN THE LATE EVENING AND EARLY
MORNING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
SCATTERED SHOWERS AND ISOLATED TSTMS.
WED
VARIABLE WINDS LESS THAN 5 KT, BECOMING N TO NE 10 KT
EARLY IN THE EVENING. SEAS 3 FT OR LESS.
WED NIGHT
NE WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS
AND ISOLATED TSTMS.
THU
N WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND
ISOLATED TSTMS.
THU NIGHT
N TO NE WINDS 10 KT. SEAS 3 FT OR LESS.
FRI
N WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
FRI NIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
SAT
NE WINDS 10 KT. SEAS 3 FT OR LESS.
SAT NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
SUN
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SUN NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ049-231415-
CENTRAL BAY OF CAMPECHE-
1010 PM EDT TUE SEP 22 2026
OVERNIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SCATTERED SHOWERS AND ISOLATED TSTMS.
WED
S OF 20N, VARIABLE WINDS LESS THAN 5 KT, BECOMING N 10 KT
EARLY IN THE EVENING. N OF 20N, NE TO E WINDS 10 KT. SEAS 3 FT OR
LESS.
WED NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. SCATTERED
SHOWERS AND ISOLATED TSTMS.
THU
NE WINDS 10 KT. SEAS 3 FT OR LESS.
THU NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
FRI
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
FRI NIGHT
E 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 3 FT OR LESS.
SUN
E WINDS 10 KT. SEAS 3 FT OR LESS.
SUN NIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ050-231415-
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-
1010 PM EDT TUE SEP 22 2026
OVERNIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SCATTERED SHOWERS AND ISOLATED TSTMS.
WED
E TO SE WINDS 10 KT, SHIFTING TO N TO NE EARLY IN THE
EVENING. SEAS 3 FT OR LESS.
WED NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SCATTERED SHOWERS AND ISOLATED TSTMS.
THU
E TO SE WINDS 10 KT, SHIFTING TO N TO NE EARLY IN THE
EVENING. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.
THU NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
FRI
W OF 90W, E WINDS 10 KT. E OF 90W, VARIABLE WINDS LESS
THAN 5 KT, BECOMING NE 10 TO 15 KT EARLY IN THE EVENING. SEAS
3 FT OR LESS.
FRI NIGHT
E TO SE 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 WINDS 10 KT. SEAS 3 FT OR LESS.
SUN
SE WINDS 10 KT, SHIFTING TO N TO NE EARLY IN THE EVENING.
SEAS 3 FT OR LESS.
SUN NIGHT
NE WINDS 10 KT, SHIFTING TO E TO SE EARLY IN THE
MORNING. SEAS 3 FT OR LESS.
FORECASTER ERA
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