675
FZNT24 KNHC 140233
OFFNT4
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA
NWS NATIONAL HURRICANE CENTER MIAMI, FL
1033 PM EDT SUN SEP 13 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.
GMZ001-141445-
SYNOPSIS FOR THE GULF OF AMERICA
1033 PM EDT SUN SEP 13 2026
SYNOPSIS
WEAK RIDGING OVER THE NE GULF WILL PERSIST INTO TUE
SUPPORTING RELATIVELY TRANQUIL CONDITIONS ACROSS MUCH OF THE BASIN.
THE EXCEPTION WILL BE THE BAY OF CAMPECHE, WHERE A DIURNAL TROUGH
WILL MOVE WESTWARD OFFSHORE THE YUCATAN PENINSULA EACH EVENING
THROUGH LATE THIS WEEK, BRINGING NIGHTLY PULSES OF FRESH NE
WINDS. STARTING LATE TUE, STRONGER HIGH PRESSURE BUILDING
SOUTHWARD FROM THE EASTERN UNITED STATES WILL LEAD TO INCREASING
NE TO E WINDS OVER THE BASIN, WITH SPEEDS REACHING FRESH TO STRONG
AND ROUGH SEAS OVER THE NORTHERN GULF WED THROUGH THU NIGHT.
GMZ040-141445-
NW GULF OF AMERICA INCLUDING STETSON BANK-
1033 PM EDT SUN SEP 13 2026
OVERNIGHT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
MON
SE WINDS 10 KT. SEAS 2 TO 4 FT.
MON NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
TUE
SE WINDS 10 KT. SEAS 3 FT OR LESS.
TUE NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
WED
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
WED NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
THU
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
THU NIGHT
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN NE TO E
SWELL.
FRI
NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN E SWELL.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN E SWELL.
GMZ041-141445-
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE
SANCTUARY-
1033 PM EDT SUN SEP 13 2026
OVERNIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
MON
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
MON NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
TUE
VARIABLE WINDS LESS THAN 5 KT, BECOMING NE TO E 10 KT
EARLY IN THE EVENING. SEAS 3 FT OR LESS.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
WED
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
WED NIGHT
E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN E SWELL.
THU
E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN NE TO E SWELL.
THU NIGHT
E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN E SWELL.
FRI
NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN E SWELL.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN E SWELL.
GMZ056-141445-
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-
1033 PM EDT SUN SEP 13 2026
OVERNIGHT
W OF 89W, E TO SE WINDS 10 KT IN THE LATE EVENING
AND EARLY MORNING. VARIABLE WINDS LESS THAN 5 KT EARLY IN THE
MORNING. E OF 89W, VARIABLE WINDS LESS THAN 5 KT IN THE LATE
EVENING AND EARLY MORNING. SEAS 3 FT OR LESS.
MON
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
MON NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
TUE
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
WED
E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.
WED NIGHT
E WINDS 20 KT. SEAS 6 TO 9 FT IN NE TO E SWELL.
THU
NE TO E WINDS 20 KT. SEAS 7 TO 10 FT IN NE TO E SWELL.
THU NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 7 TO 10 FT IN NE TO
E SWELL.
FRI
NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN NE TO E
SWELL.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN NE TO E
SWELL.
GMZ057-141445-
NE GULF OF AMERICA N OF 26N E OF 87W-
1033 PM EDT SUN SEP 13 2026
OVERNIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
MON
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
MON NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
TUE
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
TUE NIGHT
E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT, BUILDING TO
5 TO 7 FT EARLY IN THE MORNING.
WED
NE TO E WINDS 20 TO 25 KT. SEAS 6 TO 9 FT IN NE SWELL.
WED NIGHT
NE TO E WINDS 20 TO 25 KT. SEAS 6 TO 9 FT IN NE
SWELL.
THU
NE TO E WINDS 15 TO 20 KT. SEAS 7 TO 10 FT IN NE SWELL.
THU NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 7 TO 10 FT IN NE
SWELL.
FRI
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN NE SWELL.
FRI NIGHT
E TO SE WINDS 10 KT. SEAS 3 TO 5 FT, SUBSIDING TO
3 FT OR LESS EARLY IN THE MORNING.
GMZ058-141445-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-
1033 PM EDT SUN SEP 13 2026
OVERNIGHT
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
MON
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
MON NIGHT
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TUE
E TO SE WINDS 10 KT. SEAS 3 TO 5 FT.
TUE NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN E TO SE
SWELL.
WED
NE TO E WINDS 10 KT. SEAS 3 TO 5 FT.
WED NIGHT
NE TO E WINDS 10 KT. SEAS 3 TO 5 FT.
THU
NE WINDS 10 KT. SEAS 4 TO 6 FT IN E TO SE SWELL.
THU NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT IN NE TO E
SWELL.
FRI
NE WINDS 10 KT. SEAS 5 TO 7 FT IN NE TO E SWELL.
FRI NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN NE TO E
SWELL.
GMZ045-141445-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-
1033 PM EDT SUN SEP 13 2026
OVERNIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
MON
SE WINDS 10 KT. SEAS 3 TO 5 FT.
MON NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TUE
E WINDS 10 KT. SEAS 3 TO 5 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
WED
NE TO E WINDS 10 KT. SEAS 3 TO 5 FT.
WED NIGHT
E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
THU
NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN NE TO E
SWELL.
THU NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN NE
SWELL.
FRI
NE TO E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN NE SWELL.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN NE SWELL.
GMZ046-141445-
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-
1033 PM EDT SUN SEP 13 2026
OVERNIGHT
E TO SE WINDS 15 TO 20 KT S OF 24N, AND E TO SE
10 KT N OF 24N. SEAS 3 TO 5 FT.
MON
E WINDS 10 KT. SEAS 2 TO 4 FT.
MON NIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
TUE
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
WED
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN E TO SE
SWELL.
WED NIGHT
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT S OF 24N, AND
6 TO 8 FT N OF 24N.
THU
NE TO E WINDS 10 KT S OF 24N, AND NE TO E 15 TO 20 KT N OF
24N. SEAS 6 TO 8 FT IN NE SWELL.
THU NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN NE
SWELL.
FRI
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN NE SWELL.
FRI NIGHT
E TO SE WINDS 10 KT. SEAS 3 TO 5 FT.
GMZ047-141445-
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF
FLORIDA-
1033 PM EDT SUN SEP 13 2026
OVERNIGHT
E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT
N OF 24N. SEAS 3 FT OR LESS.
MON
NE WINDS 10 KT. SEAS 3 FT OR LESS.
MON NIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
TUE
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TUE NIGHT
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
WED
NE TO E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
WED NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT S OF 24N,
AND 6 TO 8 FT N OF 24N.
THU
NE TO E WINDS 10 KT S OF 24N, AND NE TO E 15 TO 20 KT N OF
24N. SEAS 6 TO 8 FT IN N TO NE SWELL.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN N TO NE
SWELL.
FRI
E TO SE WINDS 10 KT. SEAS 5 TO 7 FT IN N TO NE SWELL.
FRI NIGHT
E TO SE WINDS 10 KT. SEAS 2 TO 4 FT.
GMZ048-141445-
SW GULF OF AMERICA S OF 22N W OF 94W-
1033 PM EDT SUN SEP 13 2026
OVERNIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
MON
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
TUE
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
TUE NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN E
SWELL.
WED
N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
WED NIGHT
N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
THU
N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
THU NIGHT
N TO NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT IN NE TO E
SWELL.
FRI
N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI NIGHT
N TO NE WINDS 10 KT IN THE LATE EVENING AND EARLY
MORNING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 TO 5 FT.
GMZ049-141445-
CENTRAL BAY OF CAMPECHE-
1033 PM EDT SUN SEP 13 2026
OVERNIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
MON
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
MON NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
TUE
NE TO E WINDS 15 TO 20 KT S OF 20N, AND E 10 TO 15 KT N OF
20N. SEAS 3 TO 5 FT.
TUE NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT IN NE TO E
SWELL.
WED
NE TO E WINDS 10 KT. SEAS 4 TO 6 FT IN NE TO E SWELL.
WED NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
THU
NE TO E WINDS 10 KT. SEAS 3 TO 5 FT.
THU NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI
NE TO E WINDS 10 KT IN THE LATE MORNING AND EARLY
AFTERNOON, BECOMING VARIABLE LESS THAN 5 KT. SEAS 4 TO 6 FT IN N
TO NE SWELL.
FRI NIGHT
NE WINDS 10 KT. SEAS 3 TO 5 FT.
GMZ050-141445-
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-
1033 PM EDT SUN SEP 13 2026
OVERNIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
MON
E TO SE WINDS 10 TO 15 KT, SHIFTING TO NE 15 TO 20 KT
EARLY IN THE EVENING. SEAS 3 TO 5 FT.
MON NIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
TUE
E WINDS 10 KT, SHIFTING TO N TO NE 15 TO 20 KT EARLY IN
THE EVENING. SEAS 2 TO 4 FT.
TUE NIGHT
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
WED
E WINDS 10 KT, SHIFTING TO N TO NE EARLY IN THE EVENING.
SEAS 4 TO 6 FT IN NE SWELL.
WED NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
THU
E TO SE WINDS 10 KT, SHIFTING TO N TO NE EARLY IN THE
EVENING. SEAS 3 TO 5 FT.
THU NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI
E TO SE WINDS 10 KT IN THE LATE MORNING AND EARLY
AFTERNOON, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 TO 5 FT IN N
TO NE SWELL.
FRI NIGHT
NE WINDS 10 KT, SHIFTING TO E TO SE EARLY IN THE
MORNING. SEAS 2 TO 4 FT.
FORECASTER DELGADO
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