608
FZNT24 KNHC 301945
OFFNT4
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA
NWS NATIONAL HURRICANE CENTER MIAMI, FL
345 PM EDT SUN AUG 30 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.
GMZ001-310745-
SYNOPSIS FOR THE GULF OF AMERICA
345 PM EDT SUN AUG 30 2026
SYNOPSIS
A 1014 MB LOW PRESSURE CENTERED ABOUT 100 NM SOUTH OF
THE MOUTH OF THE MISSISSIPPI RIVER IS PRODUCING SCATTERED
THUNDERSTORMS AND HAS BECOME BETTER ORGANIZED SINCE THIS WEEKEND.
ADDITIONAL DEVELOPMENT IS POSSIBLE AS THE LOW MOVES SLOWLY WEST-
NORTHWEST AND A SHORT-LIVED TROPICAL DEPRESSION OR TROPICAL STORM
COULD FORM BEFORE THE SYSTEM REACHES THE UPPER TEXAS OR SW
LOUISIANA COASTS TUE OR TUE NIGHT. REGARDLESS OF DEVELOPMENT,
MARINERS OVER THE NORTH-CENTRAL AND NORTHWEST GULF CAN EXPECT
STRONG THUNDERSTORMS WITH GUSTY WINDS AND LOCALLY HIGHER SEAS
EARLY THIS WEEK. THERE IS A MEDIUM CHANCE OF TROPICAL FORMATION
OF THIS LOW PRESSURE OVER THE NEXT 48 HOURS. ELSEWHERE, WEAK HIGH
PRESSURE WILL PERSIST THROUGH THE FORECAST PERIOD, SUSTAINING
MODERATE OR WEAKER WINDS AND SLIGHT SEAS. WINDS WILL PULSE TO
FRESH WITH MODERATE SEAS OFF WESTERN YUCATAN DURING THE EVENINGS
DUE TO A DIURNAL SURFACE TROUGH MOVING WEST OFF THE PENINSULA EACH
NIGHT.
GMZ040-310745-
NW GULF OF AMERICA INCLUDING STETSON BANK-
345 PM EDT SUN AUG 30 2026
TONIGHT
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
S WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN
5 KT. SEAS 3 FT OR LESS.
TUE NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
WED
S WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN
5 KT. SEAS 3 FT OR LESS.
WED NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
THU
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
FRI
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
FRI NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ041-310745-
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE
SANCTUARY-
345 PM EDT SUN AUG 30 2026
TONIGHT
W OF 92W, VARIABLE WINDS LESS THAN 5 KT. E OF 92W, N
TO NE WINDS 10 KT, SHIFTING TO SW LATE. SEAS 3 FT OR
LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.
MON
W WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED TSTMS.
MON NIGHT
W OF 92W, VARIABLE WINDS LESS THAN 5 KT, BECOMING SE
TO S 10 TO 15 KT LATE. E OF 92W, SE TO S WINDS 10 TO
15 KT. SEAS 3 FT OR LESS.
TUE
S WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN
5 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.
TUE NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
WED
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
WED NIGHT
E TO SE WINDS 10 KT IN THE EVENING, BECOMING
VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU NIGHT
E TO SE 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, BECOMING SE 10 KT
LATE. SEAS 3 FT OR LESS.
GMZ056-310745-
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-
345 PM EDT SUN AUG 30 2026
TONIGHT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. SCATTERED
TSTMS.
MON
W OF 89W, S WINDS 10 TO 15 KT IN THE MORNING, BECOMING
VARIABLE LESS THAN 5 KT. E OF 89W, VARIABLE WINDS LESS THAN 5 KT.
SEAS 3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.
MON NIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING E TO SE
10 KT LATE. SEAS 3 FT OR LESS.
TUE
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
TUE NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
WED
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
WED NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU NIGHT
E TO SE WINDS 10 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, BECOMING SE 10 KT
LATE. SEAS 3 FT OR LESS.
GMZ057-310745-
NE GULF OF AMERICA N OF 26N E OF 87W-
345 PM EDT SUN AUG 30 2026
TONIGHT
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
MON
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
SCATTERED SHOWERS AND ISOLATED TSTMS.
MON NIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
TUE
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
SCATTERED SHOWERS AND ISOLATED TSTMS.
TUE NIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING E 10 KT
LATE. SEAS 3 FT OR LESS.
WED
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
WED NIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING E TO SE
10 KT LATE. SEAS 3 FT OR LESS.
THU
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU NIGHT
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
FRI
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
FRI NIGHT
E WINDS 10 KT IN THE EVENING, BECOMING VARIABLE LESS
THAN 5 KT. SEAS 3 FT OR LESS.
GMZ058-310745-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-
345 PM EDT SUN AUG 30 2026
TONIGHT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
MON
SE WINDS 10 KT. SEAS 3 FT OR LESS.
MON NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
TUE
SE WINDS 10 KT. SEAS 3 FT OR LESS.
TUE NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED
SE WINDS 10 KT. SEAS 3 FT OR LESS.
WED NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
THU
SE WINDS 10 KT. SEAS 3 FT OR LESS.
THU NIGHT
SE WINDS 10 KT. SEAS 3 FT OR LESS.
FRI
SE WINDS 10 KT. SEAS 3 FT OR LESS.
FRI NIGHT
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ045-310745-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-
345 PM EDT SUN AUG 30 2026
TONIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
MON
E TO SE WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT
N OF 24N. SEAS 3 FT OR LESS.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
TUE
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
TUE NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
WED
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
WED NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
THU
E TO SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS
THAN 5 KT. SEAS 3 FT OR LESS.
THU NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
FRI
SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN
5 KT. SEAS 3 FT OR LESS.
FRI NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ046-310745-
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-
345 PM EDT SUN AUG 30 2026
TONIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
MON
SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN
5 KT. SEAS 3 FT OR LESS.
MON NIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
TUE
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
TUE NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
WED
E WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN
5 KT. SEAS 3 FT OR LESS.
WED NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
THU
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
FRI
SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN
5 KT. SEAS 3 FT OR LESS.
FRI NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ047-310745-
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF
FLORIDA-
345 PM EDT SUN AUG 30 2026
TONIGHT
VARIABLE WINDS LESS THAN 5 KT, BECOMING E 10 KT LATE.
SEAS 3 FT OR LESS.
MON
E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT N OF
24N. SEAS 3 FT OR LESS.
MON NIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
TUE
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS
AND ISOLATED TSTMS.
TUE NIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
WED
E TO SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS
THAN 5 KT. SEAS 3 FT OR LESS.
WED NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
THU
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
THU NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
FRI
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
FRI NIGHT
E WINDS 10 KT IN THE EVENING, BECOMING VARIABLE LESS
THAN 5 KT. SEAS 3 FT OR LESS.
GMZ048-310745-
SW GULF OF AMERICA S OF 22N W OF 94W-
345 PM EDT SUN AUG 30 2026
TONIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
MON
E WINDS 10 KT. SEAS 3 FT OR LESS.
MON NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS
AND ISOLATED TSTMS.
TUE
S OF 21N W OF 95W, SE WINDS 10 KT IN THE MORNING, BECOMING
VARIABLE LESS THAN 5 KT. ELSEWHERE, E WINDS 10 KT. SEAS 3 FT OR
LESS.
TUE NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
WED
E WINDS 10 KT. SEAS 3 FT OR LESS.
WED NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
THU
S OF 21N W OF 95W, VARIABLE WINDS LESS THAN 5 KT, BECOMING
E 10 KT IN THE AFTERNOON. ELSEWHERE, E WINDS 10 KT. SEAS 3 FT OR
LESS.
THU NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
FRI
S OF 21N W OF 95W, VARIABLE WINDS LESS THAN 5 KT.
ELSEWHERE, E TO SE WINDS 10 KT IN THE MORNING, BECOMING VARIABLE
LESS THAN 5 KT. SEAS 3 FT OR LESS.
FRI NIGHT
E WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ049-310745-
CENTRAL BAY OF CAMPECHE-
345 PM EDT SUN AUG 30 2026
TONIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SCATTERED SHOWERS AND ISOLATED TSTMS.
MON
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
MON NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SCATTERED SHOWERS AND ISOLATED TSTMS.
TUE
E TO SE WINDS 10 TO 15 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 TO 15 KT. SEAS 3 FT OR LESS.
WED NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU
E WINDS 10 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 KT. SEAS 3 FT OR LESS.
FRI NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
GMZ050-310745-
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-
345 PM EDT SUN AUG 30 2026
TONIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
MON
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
MON NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 3 FT OR LESS.
TUE
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
TUE NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED
E TO SE WINDS 10 KT, SHIFTING TO NE IN THE AFTERNOON. SEAS
3 FT OR LESS.
WED NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU
SE WINDS 10 KT, SHIFTING TO NE IN THE AFTERNOON. SEAS 3 FT
OR LESS.
THU NIGHT
E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
FRI
SE WINDS 10 KT, SHIFTING TO NE TO E IN THE AFTERNOON. SEAS
3 FT OR LESS.
FRI NIGHT
NE WINDS 10 TO 15 KT, SHIFTING TO E TO SE LATE. SEAS
3 FT OR LESS.
FORECASTER KONARIK
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