163
FZNT25 KNHC 300321
OFFN04
NAVTEX MARINE FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
1121 PM EDT TUE SEP 29 2026
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED
COASTAL WATERS FORECASTS...
SOUTHEAST GULF OF AMERICA
SYNOPSIS
SCATTERED SHOWERS AND ISOLATED THUNDERSTORM OVER THE
E GULF ARE ASSOCIATED WITH A WEAK FRONTAL BOUNDARY. THIS FEATURE
WILL GRADUALLY DISSIPATE TONIGHT AS HIGH PRESSURE BUILDS IN. GENTLE
TO MODERATE RETURN FLOW WILL PREVAIL, EXCEPT MODERATE TO LOCALLY
FRESH OVER THE WESTERN GULF TONIGHT. WINDS WILL INCREASE TO
MODERATE TO LOCALLY FRESH ACROSS THE BASIN BY WED EVENING AS THE
PRESSURE GRADIENT TIGHTENS. THE GRADIENT WILL WEAKEN FROM WEST TO
EAST BY THE END OF THE WEEK INTO THE WEEKEND AS A FRONT APPROACHES
THE WESTERN PORTION, POSSIBLY MOVING INTO THE BASIN BY THE END OF
THE WEEKEND WITH WEAKENING WINDS AND SUBSIDING SEAS AHEAD OF IT.
INCREASING WINDS AND BUILDING SEAS ARE POSSIBLY BEHIND THE VERY
SLOW MOVING FRONT.
OVERNIGHT
SE TO S WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
SCATTERED SHOWERS AND ISOLATED TSTMS.
WED
SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS, BUILDING TO 3 FT
IN THE AFTERNOON. SCATTERED SHOWERS AND ISOLATED TSTMS.
WED NIGHT
E TO SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
THU
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 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 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SAT NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SUN
SE WINDS 10 TO 15 KT. SEAS 3 FT.
SUN NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 FT.
WITHIN 200 NM EAST OF THE COAST OF FLORIDA
SYNOPSIS
SCATTERED SHOWERS AND A FEW THUNDERSTORMS WILL PERSIST
ACROSS THE BAHAMAS OFFSHORES AS BROAD TROUGHING LINGERS IN THE
REGION THROUGH MIDWEEK. HIGH PRESSURE SE OF BERMUDA WILL CONTINUE
TO BUILD OVER THE WESTERN ATLANTIC AND SUPPORT MODERATE TO FRESH
EASTERLY WINDS SOUTH OF 25N WED THROUGH FRI. MAINLY GENTLE TO
MODERATE WINDS WILL PREVAIL ACROSS THE BASIN BY THE WEEKEND AS THE
GRADIENT WEAKENS SLIGHTLY. MEANWHILE, THE REMNANTS OF POST-
TROPICAL CYCLONE FAY CURRENTLY EAST OF THE OFFSHORE WATERS MAY
MOVE WEST OF 55W BY WED NIGHT. SLIGHT TO MODERATE SEAS WILL
DOMINATE THROUGH THE FORECAST PERIOD.
OVERNIGHT
E TO SE WINDS 10 TO 15 KT S OF 27N, AND SE 5 TO
10 KT N OF 27N. SEAS 2 FT OR LESS. SCATTERED SHOWERS AND ISOLATED
TSTMS.
WED
E WINDS 10 TO 15 KT S OF 27N, AND SE 5 TO 10 KT N OF 27N.
SEAS 2 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.
WED NIGHT
E WINDS 15 TO 20 KT S OF 27N, AND E 10 TO 15 KT N OF
27N. SEAS 2 FT OR LESS, BUILDING TO 3 TO 4 FT AFTER MIDNIGHT.
SCATTERED SHOWERS AND ISOLATED TSTMS.
THU
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SCATTERED
SHOWERS AND ISOLATED TSTMS.
THU NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SAT
E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SAT NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT.
SUN
SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SUN NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 FT.
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