331
FZNT27 KNHC 180812
OFFN06
NAVTEX MARINE FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
412 AM EDT FRI SEP 18 2026
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED
COASTAL WATERS FORECASTS...
SYNOPSIS
THE PRESSURE GRADIENT BETWEEN HIGH PRESSURE OVER THE
SOUTHEASTERN U.S. AND A WEAKENING FRONTAL TROUGH OVER THE SE
GULF SUPPORTS FRESH NE TO E WINDS AND MODERATE SEAS OVER THE
NORTHERN GULF. THESE CONDITIONS WILL GRADUALLY IMPROVE LATER
TODAY INTO SAT. MEANWHILE, A RATHER BROAD UPPER-LEVEL LOW WILL
MOVE TOWARDS FLORIDA FROM THE WESTERN ATLANTIC TODAY, AND INTO
THE NE GULF ON SAT. THIS FEATURE WILL LEAD TO INCREASING SHOWER
AND THUNDERSTORM ACTIVITY OVER FLORIDA, AND THEN OVER THE
EASTERN AND CENTRAL GULF WATERS. FAIRLY TRANQUIL MARINE
CONDITIONS ARE FORECAST BY THE END OF THE WEEKEND INTO EARLY
NEXT WEEK.
NORTHWEST GULF OF AMERICA
TODAY
E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SCATTERED SHOWERS AND ISOLATED TSTMS.
TONIGHT
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT
E WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.
SAT NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SUN
E TO SE WINDS 5 TO 10 KT. SEAS 3 FT.
SUN NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
MON
E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
MON NIGHT
E TO SE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
TUE
NE TO E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
TUE NIGHT
E TO SE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
NORTH CENTRAL AND NORTHEAST GULF OF AMERICA
TODAY
NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
TONIGHT
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT
NE TO E WINDS 5 TO 10 KT. SEAS 3 FT IN THE MORNING,
SUBSIDING TO 2 FT OR LESS.
SAT NIGHT
E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
CHANCE OF SHOWERS AND SLIGHT CHANCE OF TSTMS.
SUN
NE TO E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
SUN NIGHT
E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
MON
NE TO E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
MON NIGHT
E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
TUE
NE TO E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
TUE NIGHT
E TO SE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
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