919
FZNT24 KNHC 181952
OFFNT4
OFFSHORE WATERS FORECAST FOR THE GULF OF AMERICA
NWS NATIONAL HURRICANE CENTER MIAMI, FL
352 PM EDT SAT JUL 18 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.
GMZ001-190800-
SYNOPSIS FOR THE GULF OF AMERICA
352 PM EDT SAT JUL 18 2026
SYNOPSIS
BROAD LOW PRESSURE FORMING OFFSHORE FLORIDA WILL DRIFT
NORTH OVER THE NEXT FEW DAYS, BRINGING THUNDERSTORMS AND HEAVY
RAINFALL TO THE NE GULF AND ADJACENT PORTIONS OF FLORIDA. GRADUAL
TROPICAL DEVELOPMENT OF THIS SYSTEM IS POSSIBLE AND A TROPICAL
DEPRESSION MAY FORM NEXT WEEK. REGARDLESS OF DEVELOPMENT, MARINERS
SHOULD PREPARE FOR THUNDERSTORMS PRODUCING LOCALLY GUSTY WINDS
AND HIGHER SEAS. AWAY FROM THIS SYSTEM, WEAK HIGH PRESSURE WILL
DOMINATE, PRODUCING GENTLE TO MODERATE WINDS AND SLIGHT TO
MODERATE SEAS THROUGH THE PERIOD.
GMZ040-190800-
NW GULF OF AMERICA INCLUDING STETSON BANK-
352 PM EDT SAT JUL 18 2026
TONIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN
S WINDS 10 KT. SEAS 2 TO 4 FT.
SUN NIGHT
S WINDS 10 KT. SEAS 3 FT OR LESS.
MON
S OF 27N, S WINDS 10 KT. N OF 27N, SW WINDS 10 KT IN THE
MORNING, BECOMING VARIABLE LESS THAN 5 KT. SEAS 3 FT OR LESS.
MON NIGHT
S WINDS 10 KT. SEAS 3 FT OR LESS.
TUE
S TO SW WINDS 10 KT. SEAS 3 FT OR LESS.
TUE NIGHT
S WINDS 10 KT. SEAS 3 FT OR LESS.
WED
VARIABLE WINDS LESS THAN 5 KT, BECOMING S 10 KT IN THE
AFTERNOON. SEAS 3 FT OR LESS.
WED NIGHT
S WINDS 10 KT. SEAS 3 FT OR LESS.
THU
SW WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS THAN
5 KT. SEAS 3 FT OR LESS.
THU NIGHT
S TO SW WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ041-190800-
SW LOUISIANA OFFSHORE WATERS INCLUDING FLOWER GARDEN BANK MARINE
SANCTUARY-
352 PM EDT SAT JUL 18 2026
TONIGHT
VARIABLE WINDS LESS THAN 5 KT. SEAS 3 FT OR LESS.
SUN
W OF 92W, SW TO W WINDS 10 KT IN THE MORNING, BECOMING
VARIABLE LESS THAN 5 KT. E OF 92W, NW TO N WINDS 10 KT. SEAS 3 FT
OR LESS.
SUN NIGHT
W OF 92W, VARIABLE WINDS LESS THAN 5 KT, BECOMING SW
TO W 10 KT LATE. E OF 92W, NW WINDS 10 KT. SEAS 3 FT OR
LESS.
MON
W OF 92W, W WINDS 10 KT IN THE MORNING, BECOMING VARIABLE
LESS THAN 5 KT. E OF 92W, NW WINDS 10 KT. SEAS 3 FT OR LESS.
SCATTERED SHOWERS AND ISOLATED TSTMS.
MON NIGHT
SW TO W WINDS 10 KT. SEAS 3 FT OR LESS.
TUE
W OF 92W, W WINDS 10 KT IN THE MORNING, BECOMING VARIABLE
LESS THAN 5 KT. E OF 92W, W TO NW WINDS 10 KT. SEAS 3 FT OR LESS.
TUE NIGHT
SW WINDS 10 KT. SEAS 3 FT OR LESS.
WED
SW TO W WINDS 10 KT IN THE MORNING, BECOMING VARIABLE LESS
THAN 5 KT. SEAS 3 FT OR LESS.
WED NIGHT
SW WINDS 10 KT. SEAS 3 FT OR LESS.
THU
W OF 92W, SW TO W WINDS 10 KT IN THE MORNING, BECOMING
VARIABLE LESS THAN 5 KT. E OF 92W, W TO NW WINDS 10 KT. SEAS 3 FT
OR LESS.
THU NIGHT
SW TO W WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ056-190800-
N CENTRAL GULF OF AMERICA OFFSHORE WATERS-
352 PM EDT SAT JUL 18 2026
TONIGHT
NW TO N WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED
SHOWERS AND ISOLATED TSTMS.
SUN
NW TO N WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. SCATTERED
SHOWERS AND ISOLATED TSTMS.
SUN NIGHT
NW WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS
AND ISOLATED TSTMS.
MON
NW WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND
ISOLATED TSTMS.
MON NIGHT
W WINDS 10 KT. SEAS 3 FT OR LESS.
TUE
W WINDS 10 KT. SEAS 3 FT OR LESS.
TUE NIGHT
SW TO W WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED
SW TO W WINDS 10 KT. SEAS 3 FT OR LESS.
WED NIGHT
SW TO W WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU
W WINDS 10 KT. SEAS 3 FT OR LESS.
THU NIGHT
W WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ057-190800-
NE GULF OF AMERICA N OF 26N E OF 87W-
352 PM EDT SAT JUL 18 2026
TONIGHT
NW WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS
AND ISOLATED TSTMS.
SUN
W WINDS 10 TO 15 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS
AND ISOLATED TSTMS.
SUN NIGHT
SW TO W WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
SCATTERED SHOWERS AND ISOLATED TSTMS.
MON
SW TO W WINDS 20 TO 25 KT. SEAS 2 TO 4 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
MON NIGHT
SW WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
TUE
SW WINDS 15 TO 20 KT. SEAS 2 TO 4 FT.
TUE NIGHT
SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
WED
SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
WED NIGHT
SW TO W WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU
SW TO W WINDS 10 KT. SEAS 3 FT OR LESS.
THU NIGHT
SW TO W WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ058-190800-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N W OF 94W-
352 PM EDT SAT JUL 18 2026
TONIGHT
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN NIGHT
SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
MON
SE WINDS 10 TO 15 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 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.
GMZ045-190800-
W CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 91W AND 94W-
352 PM EDT SAT JUL 18 2026
TONIGHT
S OF 24N, NE TO E WINDS 10 TO 15 KT. N OF 24N, NE TO E
WINDS 10 KT IN THE EVENING, BECOMING VARIABLE LESS THAN 5 KT.
SEAS 2 TO 4 FT.
SUN
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
SUN NIGHT
NE TO E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN
5 KT N OF 24N. 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. ISOLATED TSTMS.
MON NIGHT
E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT
N OF 24N. SEAS 3 FT OR LESS.
TUE
E TO SE WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT
N OF 24N. SEAS 3 FT OR LESS.
TUE NIGHT
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
WED
SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
WED NIGHT
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
THU
E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT N OF
24N. SEAS 3 FT OR LESS.
THU NIGHT
NE TO E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN
5 KT N OF 24N. SEAS 3 FT OR LESS.
GMZ046-190800-
CENTRAL GULF OF AMERICA FROM 22N TO 26N BETWEEN 87W AND 91W-
352 PM EDT SAT JUL 18 2026
TONIGHT
N TO NE WINDS 10 KT. SEAS 3 FT OR LESS.
SUN
VARIABLE WINDS LESS THAN 5 KT S OF 24N, AND NW TO N 10 KT
N OF 24N. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED
TSTMS.
SUN NIGHT
N WINDS 10 KT. SEAS 3 FT OR LESS. SCATTERED SHOWERS
AND ISOLATED TSTMS.
MON
S OF 24N, SE TO S WINDS 10 KT IN THE MORNING, BECOMING
VARIABLE LESS THAN 5 KT. N OF 24N, W TO NW WINDS 10 KT. SEAS 3 FT
OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.
MON NIGHT
NW TO N WINDS 10 KT, SHIFTING TO SE LATE.
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
E WINDS 10 TO 15 KT S OF 24N, AND VARIABLE LESS THAN
5 KT N OF 24N. SEAS 3 FT OR LESS.
WED
E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT N OF
24N. SEAS 3 FT OR LESS.
WED NIGHT
NE TO E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN
5 KT N OF 24N. SEAS 3 FT OR LESS.
THU
NE TO E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT
N OF 24N. SEAS 3 FT OR LESS.
THU NIGHT
NE TO E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN
5 KT N OF 24N. SEAS 3 FT OR LESS.
GMZ047-190800-
SE GULF OF AMERICA FROM 22N TO 26N E OF 87W INCLUDING STRAITS OF
FLORIDA-
352 PM EDT SAT JUL 18 2026
TONIGHT
S OF 24N, N TO NE WINDS 10 KT IN THE EVENING, BECOMING
VARIABLE LESS THAN 5 KT. N OF 24N, W WINDS 10 KT. SEAS 3 FT OR
LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.
SUN
VARIABLE WINDS LESS THAN 5 KT S OF 24N, AND SW 10 KT N OF
24N. SEAS 3 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.
SUN NIGHT
VARIABLE WINDS LESS THAN 5 KT S OF 24N, AND SW 10 KT
N OF 24N. SEAS 3 FT OR LESS.
MON
SW WINDS 10 KT. SEAS 3 FT OR LESS.
MON NIGHT
S OF 24N, VARIABLE WINDS LESS THAN 5 KT, BECOMING E
TO SE 10 KT LATE. N OF 24N, SW WINDS 10 KT. SEAS 3 FT
OR LESS.
TUE
SE TO S WINDS 10 KT. SEAS 3 FT OR LESS.
TUE NIGHT
NE TO E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN
5 KT N OF 24N. SEAS 3 FT OR LESS.
WED
NE TO E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT
N OF 24N. SEAS 3 FT OR LESS.
WED NIGHT
NE WINDS 10 KT. SEAS 3 FT OR LESS.
THU
NE TO E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN 5 KT
N OF 24N. SEAS 3 FT OR LESS.
THU NIGHT
NE TO E WINDS 10 KT S OF 24N, AND VARIABLE LESS THAN
5 KT N OF 24N. SEAS 3 FT OR LESS.
GMZ048-190800-
SW GULF OF AMERICA S OF 22N W OF 94W-
352 PM EDT SAT JUL 18 2026
TONIGHT
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN
E WINDS 10 KT. SEAS 2 TO 4 FT.
SUN NIGHT
E WINDS 10 KT. SEAS 2 TO 4 FT. SCATTERED SHOWERS AND
ISOLATED TSTMS.
MON
E TO SE WINDS 10 KT. SEAS 3 FT OR LESS.
MON NIGHT
NE TO E WINDS 10 KT. SEAS 3 FT OR LESS.
TUE
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
S OF 21N W OF 95W, NE TO E WINDS 10 KT IN THE
EVENING, BECOMING VARIABLE LESS THAN 5 KT. ELSEWHERE, NE TO E
WINDS 10 KT. SEAS 3 FT OR LESS.
THU
S OF 21N W OF 95W, VARIABLE WINDS LESS THAN 5 KT, BECOMING
NE 10 KT IN THE AFTERNOON. ELSEWHERE, NE TO E WINDS 10 KT. SEAS
3 FT OR LESS.
THU NIGHT
S OF 21N W OF 95W, NE TO E WINDS 10 KT IN THE
EVENING, BECOMING VARIABLE LESS THAN 5 KT. ELSEWHERE, NE TO E
WINDS 10 KT. SEAS 3 FT OR LESS.
GMZ049-190800-
CENTRAL BAY OF CAMPECHE-
352 PM EDT SAT JUL 18 2026
TONIGHT
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN NIGHT
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
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.
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 2 TO 4 FT.
WED NIGHT
NE TO 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 WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
GMZ050-190800-
E BAY OF CAMPECHE INCLUDING CAMPECHE BANK-
352 PM EDT SAT JUL 18 2026
TONIGHT
NE WINDS 15 TO 20 KT W OF 90W, AND NE TO E 10 TO 15 KT
E OF 90W. SEAS 2 TO 4 FT.
SUN
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.
SUN NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
MON
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
MON NIGHT
N TO NE WINDS 10 TO 15 KT, SHIFTING TO E LATE. SEAS
3 FT OR LESS.
TUE
SE WINDS 10 TO 15 KT, SHIFTING TO NE TO E IN THE
AFTERNOON. 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 TO 15 KT, SHIFTING TO NE IN THE
AFTERNOON. SEAS 2 TO 4 FT.
WED NIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU
NE TO E WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
THU NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 FT OR LESS.
FORECASTER KONARIK
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