108
FZNT24 KNHC 200921
OFFNT4
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA
NWS NATIONAL HURRICANE CENTER MIAMI, FL
521 AM EDT MON JUL 20 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.
GMZ001-202130-
SYNOPSIS FOR THE GULF OF AMERICA
521 AM EDT MON JUL 20 2026
SYNOPSIS
TROPICAL DEPRESSION TWO IS NEAR 28.5N 85.4W AT 5 AM EDT,
AND IS MOVING NORTHWEST AT 3 KT. MAXIMUM SUSTAINED WINDS ARE 30
KT WITH GUSTS TO 35 KT, AND THE MINIMUM CENTRAL PRESSURE IS 1007
MB. TWO WILL STRENGTHEN TO A TROPICAL STORM NEAR 28.7N 85.8W THIS
AFTERNOON, MOVE TO 29.0N 86.3W TUE MORNING, 29.3N 86.9W TUE
AFTERNOON, 29.6N 87.8W WED MORNING, 29.8N 89.1W WED AFTERNOON, AND
INLAND TO 29.7N 90.9W THU MORNING. TWO WILL CHANGE LITTLE IN
INTENSITY AS IT MOVES NEAR 29.6N 93.0W EARLY FRI.
GMZ040-202130-
NW GULF OF AMERICA INCLUDING STETSON BANK-
521 AM EDT MON JUL 20 2026
TODAY
SW WINDS 10 KT. SEAS 3 FT OR LESS.
TONIGHT
S WINDS 10 KT. SEAS 3 FT OR LESS.
TUE
SW TO W WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
TUE NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED
SW TO W WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU
S TO SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
THU NIGHT
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI
S WINDS 10 KT. SEAS 3 TO 5 FT.
GMZ041-202130-
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE
SANCTUARY-
521 AM EDT MON JUL 20 2026
TODAY
W TO NW WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
TONIGHT
W WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TUE
W TO NW WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. SCATTERED
TSTMS.
TUE NIGHT
SW TO W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
WED
SW TO W WINDS 20 TO 25 KT. SEAS 6 TO 8 FT.
WED NIGHT
SW WINDS 20 TO 25 KT. SEAS 6 TO 8 FT IN NW SWELL.
THU
SW WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
THU NIGHT
S TO SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
FRI
S WINDS 10 KT. SEAS 3 TO 5 FT.
GMZ056-202130-
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-
521 AM EDT MON JUL 20 2026
..TROPICAL STORM WARNING
TODAY
NW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. SCATTERED SHOWERS
AND ISOLATED TSTMS.
TONIGHT
TROPICAL STORM CONDITIONS POSSIBLE. W TO NW WINDS
10 TO 15 KT W OF 89W, AND W TO NW 20 TO 25 KT E OF 89W. SEAS 5 TO
7 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.
TUE
TROPICAL STORM CONDITIONS EXPECTED. W OF 89W, W WINDS
15 TO 20 KT. E OF 89W, W WINDS 25 TO 30 KT, INCREASING TO 40 TO
45 KT IN THE AFTERNOON. SEAS 7 TO 10 FT. NUMEROUS SHOWERS AND
SCATTERED TSTMS.
TUE NIGHT
TROPICAL STORM CONDITIONS EXPECTED. SW TO W WINDS
20 TO 25 KT W OF 89W, AND SW 40 TO 45 KT E OF 89W. SEAS 9 TO
13 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.
WED
TROPICAL STORM CONDITIONS POSSIBLE. W OF 89W, SW TO W
WINDS 25 TO 30 KT. E OF 89W, SW WINDS 35 TO 40 KT, DIMINISHING TO
25 TO 30 KT IN THE AFTERNOON. SEAS 10 TO 16 FT IN W TO NW SWELL.
WED NIGHT
SW WINDS 25 TO 30 KT, BECOMING S TO SW 15 TO 20 KT
LATE. SEAS 8 TO 12 FT IN W TO NW SWELL.
THU
S TO SW WINDS 15 TO 20 KT. SEAS 6 TO 8 FT IN W TO NW
SWELL.
THU NIGHT
S WINDS 10 KT. SEAS 4 TO 6 FT IN W TO NW SWELL.
FRI
SE TO S WINDS 10 KT. SEAS 2 TO 4 FT.
GMZ057-202130-
NE GULF OF AMERICA N OF 26N E OF 87W-
521 AM EDT MON JUL 20 2026
..TROPICAL STORM WARNING
TODAY
TROPICAL STORM CONDITIONS POSSIBLE. SW TO W WINDS 25 TO
30 KT. SEAS 6 TO 9 FT IN SW TO W SWELL. SCATTERED SHOWERS AND
ISOLATED TSTMS.
TONIGHT
TROPICAL STORM CONDITIONS POSSIBLE. SW TO W WINDS
30 TO 35 KT W OF 85W, AND S TO SW 20 TO 25 KT E OF 85W. SEAS 7 TO
10 FT IN SW TO W SWELL. SCATTERED SHOWERS AND ISOLATED TSTMS.
TUE
TROPICAL STORM CONDITIONS EXPECTED. SW WINDS 35 TO 45 KT
W OF 85W, AND S TO SW 25 TO 30 KT E OF 85W. SEAS 8 TO 12 FT.
SCATTERED SHOWERS AND ISOLATED TSTMS.
TUE NIGHT
TROPICAL STORM CONDITIONS EXPECTED. W OF 85W, SW
WINDS 40 TO 45 KT, BECOMING S TO SW 30 TO 35 KT LATE. E
OF 85W, S TO SW WINDS 20 TO 25 KT. SEAS 10 TO 15 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
WED
S TO SW WINDS 25 TO 30 KT W OF 85W, AND S 15 TO 20 KT E OF
85W. SEAS 9 TO 14 FT IN W TO NW SWELL.
WED NIGHT
S TO SW WINDS 15 TO 20 KT. SEAS 7 TO 10 FT IN W TO
NW SWELL.
THU
S WINDS 10 TO 15 KT. SEAS 6 TO 8 FT IN W TO NW SWELL.
THU NIGHT
S TO SW WINDS 10 KT. SEAS 3 TO 5 FT.
FRI
SE WINDS 10 KT. SEAS 2 TO 4 FT.
GMZ058-202130-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-
521 AM EDT MON JUL 20 2026
TODAY
SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TONIGHT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
TUE
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
TUE NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU
SE TO S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
FRI
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
GMZ045-202130-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-
521 AM EDT MON JUL 20 2026
TODAY
N WINDS 10 KT, SHIFTING TO NE TO E IN THE AFTERNOON.
SEAS 3 FT OR LESS.
TONIGHT
NE WINDS 10 KT, SHIFTING TO E TO SE LATE.
SEAS 3 FT OR LESS.
TUE
S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
TUE NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED
S WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
FRI
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
GMZ046-202130-
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-
521 AM EDT MON JUL 20 2026
TODAY
W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SCATTERED SHOWERS
AND ISOLATED TSTMS.
TONIGHT
S OF 24N, N WINDS 10 KT, SHIFTING TO SE LATE. N OF
24N, W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
SCATTERED SHOWERS AND ISOLATED TSTMS.
TUE
S WINDS 10 TO 15 KT S OF 24N, AND SW TO W 15 TO 20 KT N OF
24N. SEAS 3 TO 5 FT. SCATTERED SHOWERS AND ISOLATED TSTMS.
TUE NIGHT
W TO NW WINDS 15 TO 20 KT, SHIFTING TO SE TO S 10 TO
15 KT LATE. SEAS 4 TO 6 FT.
WED
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
WED NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
THU
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
FRI
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
GMZ047-202130-
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF
FLORIDA-
521 AM EDT MON JUL 20 2026
TODAY
SW WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. SCATTERED SHOWERS
AND ISOLATED TSTMS.
TONIGHT
SW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
TUE
SE TO S WINDS 10 TO 15 KT S OF 24N, AND S TO SW 15 TO
20 KT N OF 24N. SEAS 4 TO 6 FT.
TUE NIGHT
S TO SW WINDS 15 TO 20 KT, SHIFTING TO SE 10 TO
15 KT LATE. SEAS 4 TO 6 FT.
WED
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
WED NIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
THU
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
FRI
E WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ048-202130-
SW GULF OF AMERICA S OF 22N W OF 94W-
521 AM EDT MON JUL 20 2026
TODAY
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
TONIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
TUE
E WINDS 10 KT. SEAS 3 FT OR LESS.
TUE NIGHT
NE TO 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
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
FRI
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
GMZ049-202130-
CENTRAL BAY OF CAMPECHE-
521 AM EDT MON JUL 20 2026
TODAY
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TONIGHT
NE WINDS 15 TO 20 KT. SEAS 3 FT OR LESS.
TUE
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TUE NIGHT
NE WINDS 15 TO 20 KT. SEAS 3 FT OR LESS.
WED
E WINDS 15 TO 20 KT S OF 20N, AND E TO SE 10 TO 15 KT N OF
20N. SEAS 2 TO 4 FT.
WED NIGHT
NE WINDS 15 TO 20 KT S OF 20N, AND NE TO E 10 TO
15 KT N OF 20N. SEAS 2 TO 4 FT.
THU
E WINDS 15 TO 20 KT S OF 20N, AND E TO SE 10 TO 15 KT N OF
20N. SEAS 2 TO 4 FT.
THU NIGHT
NE WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
FRI
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
GMZ050-202130-
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-
521 AM EDT MON JUL 20 2026
TODAY
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TONIGHT
N TO NE WINDS 10 TO 15 KT, SHIFTING TO E 15 TO 20 KT
LATE. SEAS 3 FT OR LESS.
TUE
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
TUE NIGHT
N TO NE WINDS 15 TO 20 KT, SHIFTING TO E LATE. SEAS
3 FT OR LESS.
WED
E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
WED NIGHT
N TO NE WINDS 15 TO 20 KT, SHIFTING TO E 10 TO 15 KT
LATE. SEAS 3 FT OR LESS.
THU
E TO SE WINDS 10 TO 15 KT, SHIFTING TO NE IN THE
AFTERNOON. SEAS 2 TO 4 FT.
THU NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
FRI
E TO SE WINDS 10 TO 15 KT, SHIFTING TO NE IN THE
AFTERNOON. SEAS 2 TO 4 FT.
FORECASTER RAMOS
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