413
FZNT25 KNHC 201517
OFFN04
NAVTEX MARINE FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
1117 AM EDT SUN JUL 20 2025
...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
RELATIVELY WEAK HIGH PRESSURE WILL PREVAIL ACROSS
THE BASIN THROUGH THE MIDDLE OF THE WEEK PRODUCING GENTLE TO
MODERATE WINDS ALONG WITH SLIGHT TO MODERATE SEAS. FRESH TO
LOCALLY STRONG NORTHEAST TO EAST WINDS WILL PULSE ALONG THE
YUCATAN PENINSULA EACH AFTERNOON AND EVENING WELL INTO THE WEEK
AS A TROUGH DEVELOPS INLAND DAILY AND SHIFTS WESTWARD OVER THE
BAY OF CAMPECHE AT NIGHT. LOOKING AHEAD, WINDS MAY INCREASE TO
FRESH SPEEDS ACROSS THE NE GULF BY THU AS BROAD LOW PRESSURE
MOVES ACROSS THE SOUTHEASTERN U.S. BEFORE POSSIBLY MOVING FROM E
TO W ACROSS THE NORTHERN GULF. WIDESPREAD SHOWERS AND
THUNDERSTORMS ARE EXPECTED OVER MOST OF THE EASTERN AND NORTH-
CENTRAL GULF WATERS STARTING TUE.
THIS AFTERNOON
NE TO E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
TONIGHT
NE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
MON
NE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
MON NIGHT
NE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
TUE
E WINDS 5 TO 10 KT, SHIFTING TO N IN THE AFTERNOON. SEAS
2 FT OR LESS.
TUE NIGHT
NW TO N WINDS 5 TO 10 KT, SHIFTING TO SE TO S AFTER
MIDNIGHT. SEAS 2 FT OR LESS.
WED
S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
WED NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
THU
SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
THU NIGHT
E TO SE WINDS 10 TO 15 KT. SEAS 3 FT.
WITHIN 200 NM EAST OF THE COAST OF FLORIDA
SYNOPSIS
A RIDGE WILL DOMINATE THE WEATHER PATTERN ACROSS THE
FORECAST REGION THROUGH THE EARLY PART OF THE WEEK. A GENTLE TO
MODERATE ANTICYCLONIC FLOW WILL PREVAIL ALONG WITH MODERATE
SEAS. FRESH TO LOCALLY STRONG WINDS AND MODERATE SEAS ARE
EXPECTED TO BEGIN AGAIN IN THE WINDWARD PASSAGE STARTING TUE NIGHT
AND CONTINUE THROUGH LATE IN THE WEEK. WINDS WILL DIMINISH
SLIGHTLY INTO TUE EVENING AS HIGH PRESSURE WEAKENS OVER THE
WESTERN ATLANTIC, AND A FRONTAL BOUNDARY MOVES TO OVER THE
OFFSHORE WATERS OF NORTHEASTERN FLORIDA. THIS FRONT WILL THEN
STALL, WITH LOW PRESSURE POSSIBLY FORMING ALONG IT.
THIS AFTERNOON
E WINDS 10 TO 15 KT S OF 27N, AND S TO SW 5 TO
10 KT N OF 27N. SEAS 2 FT OR LESS.
TONIGHT
E WINDS 10 TO 15 KT S OF 27N, AND SE TO S 10 TO 15 KT
N OF 27N. SEAS 2 FT OR LESS.
MON
E TO SE WINDS 5 TO 10 KT S OF 27N, AND S TO SW 10 TO 15 KT
N OF 27N. SEAS 2 FT OR LESS. SCATTERED SHOWERS AND ISOLATED
TSTMS.
MON NIGHT
E TO SE WINDS 5 TO 10 KT S OF 27N, AND S 10 TO 15 KT
N OF 27N. SEAS 2 FT OR LESS. SCATTERED SHOWERS AND ISOLATED
TSTMS.
TUE
SE TO S WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
TUE NIGHT
SE TO S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
WED
SE TO S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
WED NIGHT
SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
THU
SE WINDS 15 TO 20 KT. SEAS 2 FT OR LESS, BUILDING TO 3 FT
IN THE AFTERNOON.
THU NIGHT
SE WINDS 15 TO 20 KT. SEAS 3 TO 4 FT.
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