378
FZUS52 KJAX 142348
CWFJAX
COASTAL WATERS FORECAST FOR NORTHEAST FLORIDA/SOUTHEAST GEORGIA
NATIONAL WEATHER SERVICE JACKSONVILLE FL
648 PM EST SUN DEC 14 2025
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.
AMZ400-151500-
SYNOPSIS FOR ALTAMAHA SOUND GA TO FLAGLER BEACH FL OUT TO 60 NM-
648 PM EST SUN DEC 14 2025
SYNOPSIS
WINDS WILL GRADUALLY INCREASE ALONG WITH BUILDING SEAS THROUGHOUT
THE NIGHT, ESPECIALLY ACROSS THE NORTHEASTERN FLORIDA COASTAL
WATERS AS A STRONG FRONT MOVES THROUGH THE AREA. AS WINDS TURN
NORTHEASTERLY MONDAY, COASTAL TROUGHING WILL DEVELOP ENCOURAGING
SCATTERED SHOWERS, MAINLY OFFSHORE. WEAKENING HIGH PRESSURE WILL
THEN SHIFT SOUTHWARD TUESDAY, ALLOWING WINDS AND SEAS TO SUBSIDE.
HIGH PRESSURE THEN SHIFTS OFFSHORE ON WEDNESDAY AFTERNOON IN
ADVANCE OF A WEAKENING FRONTAL BOUNDARY THAT WILL LIKELY CROSS THE
GEORGIA WATERS ON FRIDAY MORNING AND MAY THEN STALL OVER THE
NORTHEAST FLORIDA WATERS BY FRIDAY NIGHT.
GULF STREAM
THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM AS OF
DEC 06, 2025 AT 1200 UTC...
71 NAUTICAL MILES EAST OF FLAGLER BEACH.
74 NAUTICAL MILES EAST OF SAINT AUGUSTINE BEACH.
85 NAUTICAL MILES EAST SOUTHEAST OF JACKSONVILLE BEACH.
97 NAUTICAL MILES EAST SOUTHEAST OF ST SIMONS ISLAND.
THIS DATA COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.
AMZ450-452-454-151500-
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-
648 PM EST SUN DEC 14 2025
..GALE WARNING IN EFFECT THROUGH MONDAY MORNING
...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY MORNING THROUGH
MONDAY EVENING...
TONIGHT
NORTH WINDS 30 TO 35 KNOTS WITH GUSTS UP TO 40 KNOTS.
SEAS 5 TO 7 FEET, OCCASIONALLY TO 9 FEET, BUILDING TO 7 TO 10
FEET, OCCASIONALLY TO 12 FEET AFTER MIDNIGHT. WAVE DETAIL:
NORTHEAST 7 FEET AT 8 SECONDS AND NORTH 6 FEET AT 7 SECONDS,
BECOMING NORTH 10 FEET AT 7 SECONDS. INTRACOASTAL WATERS VERY
ROUGH.
MONDAY
NORTHEAST WINDS 25 TO 30 KNOTS, BECOMING NORTH 20 TO
25 KNOTS IN THE AFTERNOON. SEAS 7 TO 10 FEET, OCCASIONALLY TO
13 FEET. WAVE DETAIL: NORTHEAST 10 FEET AT 8 SECONDS.
INTRACOASTAL WATERS VERY ROUGH.
MONDAY NIGHT
NORTH WINDS 15 TO 20 KNOTS, DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. SEAS 5 TO 7 FEET, OCCASIONALLY TO
9 FEET. WAVE DETAIL: NORTHEAST 7 FEET AT 10 SECONDS. INTRACOASTAL
WATERS CHOPPY.
TUESDAY
NORTH WINDS 10 TO 15 KNOTS, DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON. SEAS 3 TO 5 FEET, OCCASIONALLY TO
6 FEET. WAVE DETAIL: NORTHEAST 5 FEET AT 10 SECONDS. INTRACOASTAL
WATERS A MODERATE CHOP.
TUESDAY NIGHT AND WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS.
SEAS 2 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST
4 FEET AT 9 SECONDS. INTRACOASTAL WATERS LIGHT CHOP.
WEDNESDAY NIGHT
EAST WINDS AROUND 5 KNOTS. SEAS 2 TO 3 FEET.
WAVE DETAIL: EAST 3 FEET AT 9 SECONDS. INTRACOASTAL WATERS
SMOOTH. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.
THURSDAY
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST.
SEAS AROUND 3 FEET. INTRACOASTAL WATERS LIGHT CHOP. A SLIGHT
CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS IN THE
AFTERNOON. A SLIGHT CHANCE OF SHOWERS THROUGH THE NIGHT.
FRIDAY
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST. SEAS
3 TO 4 FEET, OCCASIONALLY TO 5 FEET. INTRACOASTAL WATERS LIGHT
CHOP.
AMZ470-472-474-151500-
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-
648 PM EST SUN DEC 14 2025
..GALE WARNING IN EFFECT THROUGH MONDAY MORNING
...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY MORNING THROUGH
MONDAY EVENING...
TONIGHT
NORTH WINDS 30 TO 35 KNOTS WITH GUSTS UP TO 40 KNOTS.
SEAS 6 TO 9 FEET, OCCASIONALLY TO 11 FEET, BUILDING TO 8 TO 10
FEET, OCCASIONALLY TO 13 FEET AFTER MIDNIGHT. WAVE DETAIL: NORTH 8
FEET AT 7 SECONDS AND EAST 8 FEET AT 9 SECONDS, BECOMING NORTH 10
FEET AT 8 SECONDS.
MONDAY
NORTHEAST WINDS 25 TO 30 KNOTS, DIMINISHING TO 20 TO 25
KNOTS IN THE AFTERNOON. SEAS 7 TO 10 FEET, OCCASIONALLY TO 13
FEET. WAVE DETAIL: NORTHEAST 10 FEET AT 8 SECONDS. A CHANCE OF
SHOWERS, MAINLY IN THE MORNING.
MONDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 8 FEET,
OCCASIONALLY TO 10 FEET. WAVE DETAIL: NORTHEAST 8 FEET AT 9
SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING.
TUESDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 4 TO 6 FEET,
OCCASIONALLY TO 8 FEET. WAVE DETAIL: NORTHEAST 6 FEET AT
10 SECONDS.
TUESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET,
OCCASIONALLY TO 6 FEET. WAVE DETAIL: NORTHEAST 5 FEET AT
9 SECONDS.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 9 SECONDS.
WEDNESDAY NIGHT
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO
4 FEET, OCCASIONALLY TO 5 FEET. A SLIGHT CHANCE OF SHOWERS.
THURSDAY
SOUTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHWEST.
SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. A CHANCE OF SHOWERS.
FRIDAY
NORTHWEST WINDS 10 TO 15 KNOTS, BECOMING NORTHEAST.
SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. A SLIGHT CHANCE OF
SHOWERS IN THE MORNING.
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