614
FZNT27 KNHC 082119
OFFN06
NAVTEX MARINE FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
519 PM EDT THU OCT 8 2026
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED
COASTAL WATERS FORECASTS...
SYNOPSIS
HURRICANE ISAIAS IS NEAR 24.4N 89.3W, OR ABOUT
280 NM SOUTH OF THE MOUTH OF THE MISSISSIPPI RIVER AT 5 PM EDT,
AND IS MOVING NORTHEAST AT 10 KT. MAXIMUM SUSTAINED WINDS ARE
85 KT WITH GUSTS TO 105 KT, AND THE MINIMUM CENTRAL PRESSURE IS
975 MB. ISAIAS WILL MOVE TO NEAR 25.7N 88.4W LATE TONIGHT WITH
MAXIMUM SUSTAINED WINDS 95 GUSTS 115 KT, THEN BEGIN TO GRADUALLY
WEAKEN AS IT MOVES TO NEAR 28.2N 87.4W FRI AFTERNOON WITH
MAXIMUM SUSTAINED WINDS 85 KT GUSTS 105 KT. ISAIAS IS FORECAST
TO MOVE INLAND NEAR 31.0N 87.2W LATE FRI NIGHT, WEAKEN TO
TROPICAL DEPRESSION WELL INLAND SAT AFTERNOON AND DISSIPATE MON
AFTERNOON. SWELLS GENERATED BY THE CYCLONE WILL SPREADING
NORTHWARD ACROSS THE BASIN CENTRAL GULF THROUGH SAT NIGHT. IN
THE WAKE OF ISAIAS, WEAK HIGH PRESSURE WILL DEVELOP OVER THE
NORTH-CENTRAL GULF BY SUN EVENING RESULTING IN MODERATE OR
WEAKER RETURN FLOW OVER THE WESTERN GULF THROUGH MIDWEEK.
NORTHWEST GULF OF AMERICA
TONIGHT
TROPICAL STORM CONDITIONS POSSIBLE. NE WINDS 25 TO
30 KT. SEAS 7 TO 10 FT. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS.
FRI
N TO NE WINDS 25 TO 30 KT. SEAS 8 TO 13 FT IN E TO SE
SWELL. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
FRI NIGHT
NE WINDS 20 TO 25 KT. SEAS 8 TO 13 FT IN E SWELL.
SAT
N WINDS 15 TO 20 KT. SEAS 7 TO 10 FT IN NE TO E SWELL.
SAT NIGHT
NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
SUN
E TO SE WINDS 15 TO 20 KT. SEAS 3 TO 4 FT.
SUN NIGHT
E TO SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT.
MON
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
MON NIGHT
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
TUE
SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
NORTH CENTRAL AND NORTHEAST GULF OF AMERICA
..HURRICANE WARNING
TONIGHT
TROPICAL STORM CONDITIONS. NE TO E WINDS 35 TO
40 KT, BECOMING E 55 TO 60 KT LATE. SEAS 6 TO 9 FT, BUILDING
TO 9 TO 14 FT LATE. NUMEROUS SQUALLS AND THUNDERSTORMS.
FRI
HURRICANE CONDITIONS EXPECTED. NE WINDS 75 TO 90 KT.
SEAS 16 TO 21 FT. NUMEROUS SQUALLS AND THUNDERSTORMS. VSBY 1 NM
OR LESS.
FRI NIGHT
HURRICANE CONDITIONS EXPECTED. W TO NW WINDS 75 TO
85 KT, BECOMING SW TO W 45 TO 50 KT LATE. SEAS 16 TO 26 FT IN S
TO SW SWELL, SUBSIDING TO 13 TO 18 FT LATE. SCATTERED TO NUMEROUS
SQUALLS AND THUNDERSTORMS.
SAT
SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 13 FT IN SE TO S
SWELL. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS.
SAT NIGHT
W WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. ISOLATED
SHOWERS AND THUNDERSTORMS.
SUN
N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SUN NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
MON
NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
MON NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
TUE
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
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