035
FZNT24 KNHC 281505
OFFNT4
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA
NWS NATIONAL HURRICANE CENTER MIAMI, FL
1105 AM EDT SUN SEP 28 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.
GMZ001-290315-
SYNOPSIS FOR THE GULF OF AMERICA
1105 AM EDT SUN SEP 28 2025
SYNOPSIS
WEAK LOW PRESSURE IN THE CENTRAL GULF WILL DISSIPATE
INTO TONIGHT, AS HIGH PRESSURE GRADUALLY BUILDS SOUTHWARD INTO THE
BASIN. THE RESULT WILL BE MAINLY LIGHT TO GENTLE NORTH WINDS AND
SLIGHT SEAS THROUGH WED, EXCEPT FOR WITHIN A COUPLE HUNDRED MILES
OF THE FLORIDA COAST, WHERE THE WIND FIELD FROM TROPICAL
DEPRESSION NINE, MOVING NORTHWARD THROUGH THE BAHAMAS THROUGH MON,
WILL LEAD TO MODERATE TO LOCALLY FRESH N WINDS. STRONGER HIGH
PRESSURE BUILDING DOWN THE EASTERN UNITED STATES LATE THIS WEEK
WILL LEAD TO INCREASING NE WINDS AND ASSOCIATED SEAS IN THE NE
GULF.
GMZ040-290315-
NW GULF OF AMERICA INCLUDING STETSON BANK-
1105 AM EDT SUN SEP 28 2025
TODAY
NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
TONIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
MON
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
MON NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TUE
NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
TUE NIGHT
S OF 27N, NE TO E WINDS 10 TO 15 KT. N OF 27N, NE
WINDS 10 KT IN THE EVENING, BECOMING VARIABLE LESS THAN 5 KT.
SEAS 3 FT OR LESS.
WED
N TO NE WINDS 10 KT. SEAS 3 FT OR LESS.
WED NIGHT
NE WINDS 10 KT IN THE EVENING, BECOMING VARIABLE
LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU
VARIABLE WINDS LESS THAN 5 KT, BECOMING N TO NE 10 KT IN
THE AFTERNOON. SEAS 3 FT OR LESS.
THU NIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ041-290315-
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE
SANCTUARY-
1105 AM EDT SUN SEP 28 2025
TODAY
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TONIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
MON
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
MON NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TUE
NE WINDS 10 KT. SEAS 3 FT OR LESS.
TUE NIGHT
N TO NE WINDS 10 KT IN THE EVENING, BECOMING
VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
WED
N WINDS 10 KT. SEAS 3 FT OR LESS.
WED NIGHT
NE WINDS 10 KT IN THE EVENING, BECOMING VARIABLE
LESS THAN 5 KT. SEAS 3 FT OR LESS.
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.
GMZ056-290315-
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-
1105 AM EDT SUN SEP 28 2025
TODAY
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
TONIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
MON
NE WINDS 10 KT. SEAS 3 FT OR LESS.
MON NIGHT
NE WINDS 10 KT. SEAS 3 FT OR LESS.
TUE
N TO NE WINDS 10 KT. SEAS 3 FT OR LESS.
TUE NIGHT
N TO NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED
N TO NE WINDS 10 KT. SEAS 3 FT OR LESS.
WED NIGHT
NE WINDS 10 KT. SEAS 3 FT OR LESS.
THU
NE WINDS 10 KT W OF 89W, AND NE 15 TO 20 KT E OF 89W. SEAS
3 FT OR LESS, BUILDING TO 2 TO 4 FT IN THE AFTERNOON.
THU NIGHT
NE TO E WINDS 15 TO 20 KT. W OF 89W, SEAS 3 FT OR
LESS, BUILDING TO 3 TO 5 FT LATE. E OF 89W, SEAS 5 TO
7 FT.
GMZ057-290315-
NE GULF OF AMERICA N OF 26N E OF 87W-
1105 AM EDT SUN SEP 28 2025
TODAY
NE WINDS 10 KT. SEAS 3 FT OR LESS.
TONIGHT
N TO NE WINDS 10 KT. SEAS 3 FT OR LESS.
MON
N TO NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
MON NIGHT
N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
TUE
N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TUE NIGHT
N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
WED
N TO NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
WED NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
THU NIGHT
NE TO E WINDS 20 TO 25 KT. SEAS 5 TO 7 FT.
GMZ058-290315-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-
1105 AM EDT SUN SEP 28 2025
TODAY
N TO NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
TONIGHT
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
MON
N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED SHOWERS AND
ISOLATED TSTMS.
MON NIGHT
N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
TUE
N TO NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TUE NIGHT
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
WED
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
WED NIGHT
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
THU
N TO NE WINDS 10 KT. SEAS 2 TO 4 FT.
THU NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
GMZ045-290315-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-
1105 AM EDT SUN SEP 28 2025
TODAY
N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. ISOLATED TSTMS.
TONIGHT
N WINDS 10 KT S OF 24N, AND NE 15 TO 20 KT N OF 24N.
SEAS 3 TO 5 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.
MON
VARIABLE WINDS LESS THAN 5 KT S OF 24N, AND NE TO E 10 TO
15 KT N OF 24N. SEAS 3 TO 5 FT. SCATTERED SHOWERS AND ISOLATED
TSTMS.
MON NIGHT
S OF 24N, VARIABLE WINDS LESS THAN 5 KT, BECOMING SE
10 KT LATE. N OF 24N, E WINDS 10 TO 15 KT. SEAS 2 TO
4 FT. ISOLATED TSTMS.
TUE
E TO SE WINDS 10 KT. SEAS 2 TO 4 FT.
TUE NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED
NE WINDS 10 KT. SEAS 3 FT OR LESS.
WED NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU
NE WINDS 10 KT. SEAS 3 FT OR LESS.
THU NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
GMZ046-290315-
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-
1105 AM EDT SUN SEP 28 2025
TODAY
VARIABLE WINDS LESS THAN 5 KT, BECOMING S TO SW 10 KT IN
THE AFTERNOON. SEAS 2 TO 4 FT. SCATTERED SHOWERS AND ISOLATED
TSTMS.
TONIGHT
NE WINDS 10 KT, SHIFTING TO E LATE. SEAS
2 TO 4 FT.
MON
VARIABLE WINDS LESS THAN 5 KT S OF 24N, AND NE TO E 10 KT
N OF 24N. SEAS 2 TO 4 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.
MON NIGHT
NE WINDS 10 KT. SEAS 3 FT OR LESS.
TUE
N TO NE WINDS 10 KT. SEAS 3 FT OR LESS.
TUE NIGHT
N TO NE WINDS 10 KT. SEAS 3 FT OR LESS.
WED
N TO NE WINDS 10 KT. SEAS 3 FT OR LESS.
WED NIGHT
NE WINDS 10 KT. SEAS 3 FT OR LESS.
THU
NE WINDS 10 KT. SEAS 3 FT OR LESS.
THU NIGHT
NE WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ047-290315-
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF
FLORIDA-
1105 AM EDT SUN SEP 28 2025
TODAY
N TO NE WINDS 10 KT. SEAS 2 TO 4 FT.
TONIGHT
N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
MON
NW TO N WINDS 10 KT. SEAS 2 TO 4 FT.
MON NIGHT
NW TO N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TUE
NW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TUE NIGHT
NW TO N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
WED
NW TO N WINDS 10 KT. SEAS 2 TO 4 FT.
WED NIGHT
N WINDS 10 KT. SEAS 3 FT OR LESS.
THU
N WINDS 10 KT. SEAS 3 FT OR LESS.
THU NIGHT
S OF 24N, N TO NE WINDS 10 KT IN THE EVENING,
BECOMING VARIABLE LESS THAN 5 KT. N OF 24N, NE TO E WINDS 10 TO
15 KT. SEAS 3 FT OR LESS, BUILDING TO 2 TO 4 FT LATE.
GMZ048-290315-
SW GULF OF AMERICA S OF 22N W OF 94W-
1105 AM EDT SUN SEP 28 2025
TODAY
N WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND
ISOLATED TSTMS.
TONIGHT
N WINDS 10 KT. SEAS 3 FT OR LESS.
MON
NW WINDS 10 KT. SEAS 3 FT OR LESS.
MON NIGHT
NW TO N WINDS 10 KT. SEAS 2 TO 4 FT.
TUE
NW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TUE NIGHT
NW TO N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
WED
NW TO N WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
WED NIGHT
N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
THU
NW TO N WINDS 15 TO 20 KT S OF 21N W OF 95W, AND N 10 KT
ELSEWHERE. SEAS 3 TO 5 FT.
THU NIGHT
N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
GMZ049-290315-
CENTRAL BAY OF CAMPECHE-
1105 AM EDT SUN SEP 28 2025
TODAY
S OF 20N, VARIABLE WINDS LESS THAN 5 KT, BECOMING NW TO
N 10 KT IN THE AFTERNOON. N OF 20N, N WINDS 10 KT. SEAS 3 FT OR
LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.
TONIGHT
N WINDS 10 KT. SEAS 3 FT OR LESS.
MON
NW WINDS 10 KT. SEAS 3 FT OR LESS.
MON NIGHT
NW TO N WINDS 10 KT IN THE EVENING, BECOMING
VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
TUE
W WINDS 10 KT. SEAS 3 FT OR LESS.
TUE NIGHT
NW TO N WINDS 10 KT, SHIFTING TO SW TO W LATE. SEAS
3 FT OR LESS.
WED
S TO SW WINDS 10 KT, SHIFTING TO W IN THE AFTERNOON. SEAS
3 FT OR LESS.
WED NIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
THU
E TO SE WINDS 10 KT, SHIFTING TO NE IN THE AFTERNOON. SEAS
3 FT OR LESS.
THU NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
GMZ050-290315-
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-
1105 AM EDT SUN SEP 28 2025
TODAY
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
TONIGHT
N WINDS 10 KT, SHIFTING TO NE TO E LATE.
SEAS 3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.
MON
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
SCATTERED SHOWERS AND ISOLATED TSTMS.
MON NIGHT
NW TO N WINDS 10 KT IN THE EVENING, BECOMING
VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND
ISOLATED TSTMS.
TUE
VARIABLE WINDS LESS THAN 5 KT, BECOMING W 10 KT IN THE
AFTERNOON. SEAS 3 FT OR LESS.
TUE NIGHT
NW TO N WINDS 10 KT IN THE EVENING, BECOMING
VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
WED
W OF 90W, VARIABLE LESS THAN 5 KT. VARIABLE WINDS LESS
THAN 5 KT IN THE MORNING. E OF 90W, N TO NE WINDS 10 KT IN THE
AFTERNOON. SEAS 3 FT OR LESS.
WED NIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
THU
W OF 90W, E TO SE WINDS 10 KT IN THE MORNING, BECOMING
VARIABLE LESS THAN 5 KT. E OF 90W, VARIABLE WINDS LESS THAN 5 KT,
BECOMING NE 10 KT IN THE AFTERNOON. SEAS 3 FT OR LESS.
THU NIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
FORECASTER KONARIK
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