903
FZNT24 KNHC 121453
OFFNT4
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA
NWS NATIONAL HURRICANE CENTER MIAMI, FL
1053 AM EDT WED AUG 12 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.
GMZ001-130300-
SYNOPSIS FOR THE GULF OF AMERICA
1053 AM EDT WED AUG 12 2026
SYNOPSIS
THE ATLANTIC RIDGE EXTENDS WESTWARD ACROSS FLORIDA INTO
THE GULF REGION, AND WILL CHANGE LITTLE THROUGH SAT BEFORE WEAKENING
SUN. THIS PATTERN WILL PRODUCE MOSTLY GENTLE TO MODERATE E TO SE
WINDS ACROSS THE BASIN, WITH PULSES OF FRESH WINDS OCCURRING NORTH
AND WEST OF THE YUCATAN PENINSULA AND INTO THE BAY OF CAMPECHE EACH
EVENING AND NIGHT, AS A DIURNAL SURFACE TROUGH MIGRATES FROM THE
YUCATAN PENINSULA WESTWARD ACROSS THE SW GULF. SLIGHT TO MODERATE
SEAS ARE EXPECTED THROUGH THE FORECAST PERIOD.
GMZ040-130300-
NW GULF OF AMERICA INCLUDING STETSON BANK-
1053 AM EDT WED AUG 12 2026
TODAY
S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TONIGHT
SE TO S WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
THU
SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
THU NIGHT
SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
FRI
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI NIGHT
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SAT
E TO SE WINDS 10 KT. SEAS 2 TO 4 FT.
SAT NIGHT
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN
VARIABLE WINDS LESS THAN 5 KT, BECOMING E 10 KT IN THE
AFTERNOON. SEAS 2 TO 4 FT.
SUN NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ041-130300-
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE
SANCTUARY-
1053 AM EDT WED AUG 12 2026
TODAY
S WINDS 10 KT. SEAS 3 FT OR LESS.
TONIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.
THU NIGHT
SE 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 KT. SEAS 2 TO 4 FT.
SAT
E WINDS 10 KT. SEAS 2 TO 4 FT.
SAT NIGHT
SE WINDS 10 KT. SEAS 2 TO 4 FT.
SUN
VARIABLE WINDS LESS THAN 5 KT, BECOMING NE TO E 10 KT IN
THE AFTERNOON. SEAS 3 FT OR LESS.
SUN NIGHT
E TO SE WINDS 10 KT IN THE EVENING, BECOMING
VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
GMZ056-130300-
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-
1053 AM EDT WED AUG 12 2026
TODAY
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
TONIGHT
W OF 89W, SE WINDS 10 KT. E OF 89W, VARIABLE WINDS
LESS THAN 5 KT, BECOMING S 10 KT LATE. SEAS 3 FT OR
LESS.
THU
W OF 89W, SE WINDS 10 KT. E OF 89W, SW WINDS 10 KT IN THE
MORNING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
FRI
W OF 89W, E TO SE WINDS 10 KT. E OF 89W, VARIABLE WINDS
LESS THAN 5 KT, BECOMING N TO NE 10 KT IN THE AFTERNOON. SEAS
3 FT OR LESS.
FRI NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
SAT
VARIABLE WINDS LESS THAN 5 KT, BECOMING NE 10 KT IN THE
AFTERNOON. SEAS 3 FT OR LESS.
SAT NIGHT
W OF 89W, E TO SE WINDS 10 KT. E OF 89W, E WINDS
10 KT IN THE EVENING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT
OR LESS.
SUN
VARIABLE WINDS LESS THAN 5 KT, BECOMING NE 10 KT IN THE
AFTERNOON. SEAS 3 FT OR LESS IN SE TO S SWELL, SUBSIDING TO 3 FT
OR LESS IN THE AFTERNOON.
SUN NIGHT
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ057-130300-
NE GULF OF AMERICA N OF 26N E OF 87W-
1053 AM EDT WED AUG 12 2026
TODAY
VARIABLE WINDS LESS THAN 5 KT W OF 85W, AND NW TO N
10 KT E OF 85W. SEAS 3 FT OR LESS.
TONIGHT
W OF 85W, VARIABLE WINDS LESS THAN 5 KT, BECOMING S TO
SW 10 KT LATE. E OF 85W, NW WINDS 10 KT. SEAS 3 FT OR
LESS.
THU
NW WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN
5 KT. SEAS 3 FT OR LESS.
THU NIGHT
NW WINDS 10 KT IN THE EVENING, BECOMING VARIABLE
LESS THAN 5 KT. SEAS 3 FT OR LESS.
FRI
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
FRI NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
SAT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
SAT NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
SUN
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
SUN NIGHT
SE TO S WINDS 10 KT W OF 85W, AND VARIABLE LESS THAN
5 KT E OF 85W. SEAS 3 FT OR LESS.
GMZ058-130300-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-
1053 AM EDT WED AUG 12 2026
TODAY
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TONIGHT
SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
THU
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
THU NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI NIGHT
E TO SE WINDS 15 KT. SEAS 3 TO 5 FT.
SAT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 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.
GMZ045-130300-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-
1053 AM EDT WED AUG 12 2026
TODAY
E TO SE WINDS 10 KT. SEAS 2 TO 4 FT.
TONIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
THU
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED SHOWERS
AND ISOLATED TSTMS.
THU NIGHT
E TO SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
FRI
E TO SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
FRI NIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
SAT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SUN
E TO SE WINDS 10 KT. SEAS 2 TO 4 FT.
SUN NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ046-130300-
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-
1053 AM EDT WED AUG 12 2026
TODAY
E WINDS 10 KT. SEAS 2 TO 4 FT.
TONIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
THU
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
THU NIGHT
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
FRI
E 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 WINDS 10 KT. SEAS 3 TO 5 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN
S OF 24N, E TO SE WINDS 10 KT IN THE MORNING, BECOMING
VARIABLE LESS THAN 5 KT. N OF 24N, NE TO E WINDS 10 KT. SEAS 2 TO
4 FT.
SUN NIGHT
E WINDS 10 KT. SEAS 2 TO 4 FT.
GMZ047-130300-
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF
FLORIDA-
1053 AM EDT WED AUG 12 2026
TODAY
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TONIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
THU
NE TO E WINDS 10 KT. SEAS 2 TO 4 FT.
THU NIGHT
NE TO 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
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SAT
E WINDS 10 KT. SEAS 2 TO 4 FT.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN NIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
GMZ048-130300-
SW GULF OF AMERICA S OF 22N W OF 94W-
1053 AM EDT WED AUG 12 2026
TODAY
E WINDS 10 KT. SEAS 3 FT OR LESS.
TONIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED SHOWERS
AND ISOLATED TSTMS.
THU
E TO SE WINDS 10 KT. SEAS 2 TO 4 FT.
THU NIGHT
E WINDS 10 TO 15 KT S OF 21N W OF 95W, AND E 15 TO
20 KT ELSEWHERE. SEAS 2 TO 4 FT. SCATTERED SHOWERS AND ISOLATED
TSTMS.
FRI
E TO SE WINDS 10 KT S OF 21N W OF 95W, AND E TO SE 15 TO
20 KT ELSEWHERE. SEAS 3 TO 5 FT.
FRI NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN
S OF 21N W OF 95W, VARIABLE WINDS LESS THAN 5 KT, BECOMING
N 10 KT IN THE AFTERNOON. ELSEWHERE, E WINDS 10 KT. SEAS 2 TO
4 FT.
SUN NIGHT
NE TO E WINDS 10 KT. SEAS 2 TO 4 FT.
GMZ049-130300-
CENTRAL BAY OF CAMPECHE-
1053 AM EDT WED AUG 12 2026
TODAY
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TONIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
THU
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
THU NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
FRI
E TO SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
FRI NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
SAT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
SUN
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN NIGHT
NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
GMZ050-130300-
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-
1053 AM EDT WED AUG 12 2026
TODAY
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED
SHOWERS AND ISOLATED TSTMS.
TONIGHT
W OF 90W, E WINDS 15 TO 20 KT. E OF 90W, E WINDS 15 TO
20 KT, DIMINISHING TO 10 KT LATE. SEAS 2 TO 4 FT.
SCATTERED SHOWERS AND ISOLATED TSTMS.
THU
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
THU NIGHT
NE WINDS 15 TO 20 KT, SHIFTING TO E 20 TO 25 KT
LATE. SEAS 3 TO 5 FT.
FRI
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
FRI NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
SAT
E TO SE WINDS 10 TO 15 KT, SHIFTING TO NE IN THE
AFTERNOON. SEAS 3 TO 5 FT.
SAT NIGHT
NE WINDS 15 TO 20 KT, SHIFTING TO E TO SE 10 TO
15 KT LATE. SEAS 2 TO 4 FT.
SUN
W OF 90W, SE WINDS 10 TO 15 KT, SHIFTING TO N TO NE IN THE
AFTERNOON. E OF 90W, VARIABLE WINDS LESS THAN 5 KT, BECOMING N TO
NE 10 KT IN THE AFTERNOON. SEAS 2 TO 4 FT.
SUN NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 3 FT OR LESS,
BUILDING TO 3 TO 5 FT LATE.
FORECASTER GR
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