592
FZUS52 KJAX 260001
CWFJAX
COASTAL WATERS FORECAST FOR NORTHEAST FLORIDA/SOUTHEAST GEORGIA
NATIONAL WEATHER SERVICE JACKSONVILLE FL
801 PM EDT MON OCT 25 2021
ATLANTIC COASTAL WATERS FROM ALTAMAHA SOUND GA TO FLAGLER BEACH FL
OUT TO 60 NM.
SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE HIGHEST
1/3 OF THE WAVES, ALONG WITH THE OCCASIONAL HEIGHT OF THE AVERAGE
HIGHEST 1/10 OF THE WAVES.
AMZ400-260945-
SYNOPSIS FOR ALTAMAHA SOUND GA TO FLAGLER BEACH FL OUT TO 60 NM-
801 PM EDT MON OCT 25 2021
SYNOPSIS
A COLD FRONT WILL MOVE ACROSS THE LOCAL WATERS TONIGHT. HIGH
PRESSURE WILL BUILD TO THE NORTHWEST TUESDAY THEN ACROSS THE
LOCAL WATERS WEDNESDAY. A WARM FRONT WILL LIFT NORTH ACROSS THE
WATERS LATE WEDNESDAY NIGHT. A COLD FRONT WILL APPROACH THURSDAY
PRECEDED BY STRENGTHENING SOUTHERLY WINDS TO ADVISORY LEVELS AND
THUNDERSTORMS. ADVISORY CONDITIONS ARE EXPECTED THROUGH FRIDAY,
THEN WINDS DECREASE INTO THE WEEKEND AS HIGH PRESSURE BUILDS EAST
ACROSS THE GULF COAST STATES.
GULF STREAM
THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM AS OF
OCT 22, 2021 AT 1200 UTC...
53 NAUTICAL MILES EAST OF FLAGLER BEACH.
60 NAUTICAL MILES EAST OF SAINT AUGUSTINE BEACH.
67 NAUTICAL MILES EAST OF JACKSONVILLE BEACH.
87 NAUTICAL MILES EAST SOUTHEAST OF ST SIMONS ISLAND.
THIS DATA COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.
AMZ450-452-454-260945-
COASTAL WATERS FROM ALTAMAHA SOUND TO FERNANDINA BEACH FL OUT
20 NM-
COASTAL WATERS FROM FERNANDINA BEACH TO ST. AUGUSTINE FL OUT
20 NM-
COASTAL WATERS FROM ST. AUGUSTINE TO FLAGLER BEACH FL OUT 20 NM-
801 PM EDT MON OCT 25 2021
TONIGHT
SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING WEST 10 TO
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. SEAS 3 TO 4 FEET WITH
A DOMINANT PERIOD 6 SECONDS. A LIGHT CHOP ON THE INTRACOASTAL
WATERS. SLIGHT CHANCE OF SHOWERS.
TUESDAY
NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS IN THE AFTERNOON. SEAS 3 TO 4 FEET WITH A DOMINANT
PERIOD 7 SECONDS. CHOPPY ON THE INTRACOASTAL WATERS.
TUESDAY NIGHT
NORTHWEST WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET
WITH A DOMINANT PERIOD 7 SECONDS. A LIGHT CHOP ON THE
INTRACOASTAL WATERS.
WEDNESDAY
NORTH WINDS 10 TO 15 KNOTS BECOMING NORTHEAST
5 KNOTS IN THE AFTERNOON. SEAS 2 TO 3 FEET. A MODERATE CHOP ON
THE INTRACOASTAL WATERS.
WEDNESDAY NIGHT
EAST WINDS 5 KNOTS BECOMING SOUTHEAST 5 TO
10 KNOTS AFTER MIDNIGHT. SEAS 2 TO 3 FEET. MOSTLY SMOOTH ON THE
INTRACOASTAL WATERS. CHANCE OF SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT.
THURSDAY
SOUTH WINDS 15 TO 20 KNOTS. SEAS 3 TO 5 FEET. CHOPPY
ON THE INTRACOASTAL WATERS. SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS.
THURSDAY NIGHT
SOUTHWEST WINDS 15 TO 20 KNOTS. SEAS 4 TO
6 FEET. CHANCE OF SHOWERS.
FRIDAY
WEST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET. SLIGHT
CHANCE OF SHOWERS.
FRIDAY NIGHT
WEST WINDS 15 TO 20 KNOTS. SEAS 3 TO 4 FEET.
SATURDAY
WEST WINDS 15 TO 20 KNOTS. SEAS 3 TO 4 FEET.
AMZ470-472-474-260945-
WATERS FROM ALTAMAHA SOUND GA TO FERNANDINA BEACH FL FROM 20 TO
60 NM-
WATERS FROM FERNANDINA BEACH TO ST. AUGUSTINE FL FROM 20 TO 60 NM-
WATERS FROM ST. AUGUSTINE TO FLAGLER BEACH FL FROM 20 TO 60 NM-
801 PM EDT MON OCT 25 2021
..SMALL CRAFT EXERCISE CAUTION
TONIGHT
SOUTHWEST WINDS 5 TO 10 KNOTS INCREASING TO 10 TO
15 KNOTS IN THE EVENING, THEN BECOMING WEST 15 TO 20 KNOTS AFTER
MIDNIGHT. SEAS 3 TO 5 FEET WITH A DOMINANT PERIOD 6 SECONDS.
SLIGHT CHANCE OF SHOWERS.
TUESDAY
NORTHWEST WINDS 15 TO 20 KNOTS DIMINISHING TO 10 TO
15 KNOTS IN THE AFTERNOON. SEAS 3 TO 5 FEET WITH A DOMINANT
PERIOD 4 SECONDS.
TUESDAY NIGHT
NORTHWEST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET
WITH A DOMINANT PERIOD 4 SECONDS.
WEDNESDAY
NORTH WINDS 10 TO 15 KNOTS DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON. SEAS 3 TO 4 FEET.
WEDNESDAY NIGHT
EAST WINDS 5 KNOTS BECOMING SOUTHEAST 5 TO
10 KNOTS AFTER MIDNIGHT. SEAS 3 TO 4 FEET. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
THURSDAY
SOUTH WINDS 15 TO 20 KNOTS INCREASING TO 20 TO
25 KNOTS IN THE AFTERNOON. SEAS 4 TO 6 FEET. SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS.
THURSDAY NIGHT
SOUTHWEST WINDS 20 TO 25 KNOTS. SEAS 6 TO
9 FEET. CHANCE OF SHOWERS.
FRIDAY
WEST WINDS 20 TO 25 KNOTS. SEAS 6 TO 8 FEET. CHANCE OF
SHOWERS.
FRIDAY NIGHT
WEST WINDS 20 TO 25 KNOTS DIMINISHING TO 15 TO
20 KNOTS AFTER MIDNIGHT. SEAS 5 TO 7 FEET.
SATURDAY
WEST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET.
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