352
FZNT25 KNHC 180326
OFFN04
NAVTEX MARINE FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
1126 PM EDT SUN AUG 17 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
WEAK HIGH PRESSURE WILL DRIFT ABOUT THE NW GULF
THROUGH WED NIGHT AND ALLOW FOR GENERALLY LIGHT TO GENTLE WINDS
AND SLIGHT SEAS. ATLANTIC HIGH PRESSURE WILL BUILD WESTWARD
ALONG ABOUT 23N THU, AS HURRICANE ERIN MOVES NORTHWARD OF
BERMUDA.
OVERNIGHT
NE TO E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
SCATTERED SHOWERS AND ISOLATED TSTMS.
MON
E WINDS LESS THAN 5 KT, SHIFTING TO NW IN THE AFTERNOON.
SEAS 2 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS.
MON NIGHT
NE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. SCATTERED
SHOWERS AND ISOLATED TSTMS.
TUE
NW TO N WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. SCATTERED
SHOWERS AND ISOLATED TSTMS.
TUE NIGHT
NW TO N WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
WED
NW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
WED NIGHT
W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
THU
W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
THU NIGHT
SW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
FRI
SW TO W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.
FRI NIGHT
W WINDS LESS THAN 5 KT, SHIFTING TO S TO SW AFTER
MIDNIGHT. SEAS 2 FT OR LESS.
WITHIN 200 NM EAST OF THE COAST OF FLORIDA
SYNOPSIS
MAJOR HURRICANE ERIN IS NEAR 22.3N 69.3W AT 11 PM
EDT, AND IS MOVING NORTHWEST AT 10 KT. MAXIMUM SUSTAINED WINDS
ARE 115 KT WITH GUSTS TO 140 KT, AND THE MINIMUM CENTRAL
PRESSURE IS 942 MB. ERIN WILL MOVE TO 23.2N 70.2W MON MORNING,
24.6N 71.3W MON EVENING, 26.1N 72.1W TUE MORNING, 28.0N 72.8W TUE
EVENING, 29.9N 73.1W WED MORNING, AND 32.0N 72.5W WED EVENING.
ERIN WILL CHANGE LITTLE IN INTENSITY AS IT MOVES NEAR 36.5N 67.5W
LATE THU. SWELLS GENERATED BY ERIN WILL CONTINUE TO AFFECT
PORTIONS OF THE VIRGIN ISLANDS, PUERTO RICO, HISPANIOLA, AND THE
TURKS AND CAICOS ISLANDS DURING THE NEXT COUPLE OF DAYS. THESE
SWELLS WILL SPREAD TO THE BAHAMAS, BERMUDA, THE EAST COAST OF THE
UNITED STATES, AND ATLANTIC CANADA DURING THE EARLY AND MIDDLE
PORTIONS OF THE WEEK. THESE ROUGH OCEAN CONDITIONS WILL LIKELY
CAUSE LIFE-THREATENING SURF AND RIP CURRENTS. THE PRESSURE
GRADIENT BETWEEN A RIDGE OVER THE EASTERN U.S. AND ERIN WILL
PROMOTE MODERATE TO FRESH N TO NE WINDS OFFSHORE NORTHERN FLORIDA
TO NEAR 76W FROM EARLY TUE THROUGH WED. IN THE WAKE OF ERIN, HIGH
PRESSURE WILL BUILD WEST- SOUTHWESTWARD ALONG 24N THROUGH THU
NIGHT.
OVERNIGHT
NE TO E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
MON
N TO NE WINDS 5 TO 10 KT S OF 27N, AND NE 10 TO 15 KT N OF
27N. SEAS 4 TO 6 FT IN E SWELL. SCATTERED SHOWERS AND ISOLATED
TSTMS.
MON NIGHT
N WINDS 10 TO 15 KT S OF 27N, AND NE 10 TO 15 KT N
OF 27N. SEAS 6 TO 8 FT IN E SWELL.
TUE
NW TO N WINDS 10 TO 15 KT S OF 27N, AND N TO NE 15 TO
20 KT N OF 27N. SEAS 7 TO 10 FT IN NE TO E SWELL. SCATTERED
SHOWERS AND ISOLATED TSTMS.
TUE NIGHT
NW TO N WINDS 15 TO 20 KT. SEAS 8 TO 11 FT IN NE TO
E SWELL.
WED
W TO NW WINDS 15 TO 20 KT. SEAS 8 TO 11 FT IN NE SWELL.
WED NIGHT
W TO NW WINDS 10 TO 15 KT. SEAS 7 TO 10 FT IN N TO
NE SWELL.
THU
W WINDS 10 TO 15 KT. SEAS 6 TO 9 FT IN N TO NE SWELL.
THU NIGHT
SW TO W WINDS LESS THAN 5 KT. SEAS 5 TO 7 FT IN N TO
NE SWELL.
FRI
NW WINDS LESS THAN 5 KT. SEAS 4 TO 6 FT IN N TO NE SWELL.
FRI NIGHT
E WINDS LESS THAN 5 KT, SHIFTING TO SE TO S AFTER
MIDNIGHT. SEAS 3 TO 5 FT IN N TO NE SWELL.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page