392
FZUS52 KJAX 152041
CWFJAX
COASTAL WATERS FORECAST FOR NORTHEAST FLORIDA/SOUTHEAST GEORGIA
NATIONAL WEATHER SERVICE JACKSONVILLE FL
341 PM EST MON DEC 15 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.
AMZ400-161100-
SYNOPSIS FOR ALTAMAHA SOUND GA TO FLAGLER BEACH FL OUT TO 60 NM-
341 PM EST MON DEC 15 2025
SYNOPSIS
ARCTIC HIGH PRESSURE CENTERED OVER THE OHIO AND TENNESSEE VALLEYS
WILL GRADUALLY WEAKEN AS IT SHIFTS SOUTHWARD TOWARDS OUR REGION
TONIGHT. MEANWHILE, COASTAL TROUGHING WILL TAKE SHAPE OVER THE
NORTHEAST FLORIDA WATERS THIS AFTERNOON AND TONIGHT. SEAS WILL
REMAIN AT SMALL CRAFT ADVISORY LEVELS FOR THE OFFSHORE WATERS
THROUGH TUESDAY MORNING. WINDS WILL SHIFT TO SOUTHERLY AND THEN
SOUTHWESTERLY ON THURSDAY AND THURSDAY NIGHT AHEAD OF A WEAKENING
FRONTAL BOUNDARY THAT WILL APPROACH OUR LOCAL WATERS, BRINGING
WIDELY SCATTERED SHOWERS AND POSSIBLY A FEW THUNDERSTORMS, MAINLY
OFFSHORE. THIS FRONTAL BOUNDARY WILL CROSS OUR AREA ON FRIDAY
MORNING, SHIFTING WINDS TO NORTHWESTERLY DURING THE AFTERNOON HOURS.
HIGH PRESSURE BUILDING NORTH OF OUR REGION ON FRIDAY AFTERNOON AND
EVENING WILL WEDGE DOWN THE SOUTHEASTERN SEABOARD, RESULTING IN
WINDS SHIFTING TO NORTHEASTERLY BY FRIDAY NIGHT AND THEN EASTERLY ON
SATURDAY AFTERNOON.
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.
AMZ452-454-161100-
COASTAL WATERS FROM FERNANDINA BEACH TO ST. AUGUSTINE FL OUT
20 NM-
COASTAL WATERS FROM ST. AUGUSTINE TO FLAGLER BEACH FL OUT 20 NM-
341 PM EST MON DEC 15 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST TUESDAY
TONIGHT
NORTH WINDS 10 TO 15 KNOTS. SEAS 5 TO 7 FEET,
OCCASIONALLY TO 9 FEET. WAVE DETAIL: NORTHEAST 6 FEET AT
10 SECONDS AND EAST 2 FEET AT 10 SECONDS. INTRACOASTAL WATERS A
MODERATE CHOP.
TUESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET,
OCCASIONALLY TO 6 FEET. WAVE DETAIL: NORTHEAST 5 FEET AT
11 SECONDS AND EAST 2 FEET AT 10 SECONDS. INTRACOASTAL WATERS A
MODERATE CHOP.
TUESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET,
OCCASIONALLY TO 6 FEET. WAVE DETAIL: NORTHEAST 4 FEET AT
10 SECONDS AND EAST 2 FEET AT 10 SECONDS. INTRACOASTAL WATERS
LIGHT CHOP.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT 10 SECONDS
AND NORTHEAST 3 FEET AT 10 SECONDS. INTRACOASTAL WATERS LIGHT
CHOP.
WEDNESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 3 FEET.
WAVE DETAIL: EAST 3 FEET AT 10 SECONDS AND NORTHEAST 2 FEET AT
9 SECONDS. INTRACOASTAL WATERS LIGHT CHOP. A SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
SOUTHWEST WINDS 5 TO 10 KNOTS.
SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST
4 FEET AT 9 SECONDS AND SOUTH 2 FEET AT 5 SECONDS. INTRACOASTAL
WATERS LIGHT CHOP. A SLIGHT CHANCE OF SHOWERS.
FRIDAY THROUGH SATURDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS
2 TO 4 FEET, OCCASIONALLY TO 5 FEET. INTRACOASTAL WATERS A
MODERATE CHOP.
AMZ450-161100-
COASTAL WATERS FROM ALTAMAHA SOUND TO FERNANDINA BEACH FL OUT
20 NM-
341 PM EST MON DEC 15 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
TONIGHT
NORTH WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET,
OCCASIONALLY TO 8 FEET. WAVE DETAIL: EAST 5 FEET AT 9 SECONDS.
INTRACOASTAL WATERS A MODERATE CHOP.
TUESDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST 4 FEET AT
10 SECONDS AND EAST 3 FEET AT 10 SECONDS. INTRACOASTAL WATERS
LIGHT CHOP.
TUESDAY NIGHT
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 2 TO
4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 3 FEET AT
10 SECONDS AND SOUTHEAST 2 FEET AT 10 SECONDS. INTRACOASTAL
WATERS SMOOTH.
WEDNESDAY
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 2 TO 3 FEET.
WAVE DETAIL: EAST 3 FEET AT 10 SECONDS AND NORTHEAST 2 FEET AT
10 SECONDS. INTRACOASTAL WATERS SMOOTH.
WEDNESDAY NIGHT
NORTHEAST WINDS AROUND 5 KNOTS. SEAS 2 TO
3 FEET. WAVE DETAIL: EAST 3 FEET AT 10 SECONDS. INTRACOASTAL
WATERS SMOOTH.
THURSDAY
SOUTHEAST WINDS AROUND 5 KNOTS. SEAS 2 TO 3 FEET.
WAVE DETAIL: EAST 3 FEET AT 10 SECONDS. INTRACOASTAL WATERS
SMOOTH. A SLIGHT CHANCE OF SHOWERS.
THURSDAY NIGHT
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS AROUND
3 FEET. INTRACOASTAL WATERS LIGHT CHOP. A CHANCE OF SHOWERS.
FRIDAY THROUGH SATURDAY
SOUTHEAST WINDS 5 TO 10 KNOTS. SEAS
2 TO 3 FEET. INTRACOASTAL WATERS LIGHT CHOP.
AMZ472-474-161100-
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-
341 PM EST MON DEC 15 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
TONIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 6 TO 8 FEET,
OCCASIONALLY TO 10 FEET. WAVE DETAIL: NORTHEAST 7 FEET AT
10 SECONDS AND EAST 2 FEET AT 10 SECONDS.
TUESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 5 TO 6 FEET,
OCCASIONALLY TO 8 FEET. WAVE DETAIL: NORTHEAST 5 FEET AT
10 SECONDS AND EAST 2 FEET AT 10 SECONDS.
TUESDAY NIGHT
EAST WINDS AROUND 10 KNOTS. SEAS 4 TO 5 FEET,
OCCASIONALLY TO 6 FEET. WAVE DETAIL: NORTHEAST 4 FEET AT
10 SECONDS AND EAST 3 FEET AT 10 SECONDS.
WEDNESDAY
EAST WINDS 5 TO 10 KNOTS. SEAS AROUND 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT
10 SECONDS AND NORTHEAST 3 FEET AT 10 SECONDS.
WEDNESDAY NIGHT
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND
4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT
10 SECONDS AND NORTHEAST 2 FEET AT 9 SECONDS. A SLIGHT CHANCE OF
SHOWERS.
THURSDAY
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 9 SECONDS. A
CHANCE OF SHOWERS.
THURSDAY NIGHT
SOUTHWEST WINDS 10 TO 15 KNOTS. SEAS 4 TO
5 FEET, OCCASIONALLY TO 6 FEET. A CHANCE OF SHOWERS IN THE
EVENING, THEN A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER
MIDNIGHT.
FRIDAY
NORTHWEST WINDS 10 TO 15 KNOTS, BECOMING NORTHEAST.
SEAS 4 TO 5 FEET, OCCASIONALLY TO 6 FEET.
SATURDAY
EAST WINDS AROUND 10 KNOTS, BECOMING SOUTHEAST. SEAS
3 TO 4 FEET, OCCASIONALLY TO 5 FEET. A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
AMZ470-161100-
WATERS FROM ALTAMAHA SOUND GA TO FERNANDINA BEACH FL FROM 20 TO
60 NM-
341 PM EST MON DEC 15 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST TUESDAY
TONIGHT
NORTH WINDS 10 TO 15 KNOTS. SEAS 5 TO 7 FEET,
OCCASIONALLY TO 9 FEET. WAVE DETAIL: NORTHEAST 6 FEET AT
8 SECONDS AND EAST 3 FEET AT 11 SECONDS.
TUESDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 4 TO 6 FEET,
OCCASIONALLY TO 8 FEET. WAVE DETAIL: NORTHEAST 5 FEET AT
11 SECONDS AND SOUTHEAST 2 FEET AT 10 SECONDS.
TUESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT
10 SECONDS AND NORTHEAST 3 FEET AT 10 SECONDS.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT
10 SECONDS AND NORTHEAST 2 FEET AT 10 SECONDS.
WEDNESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: EAST 4 FEET AT 10 SECONDS. A
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.
THURSDAY AND THURSDAY NIGHT
SOUTHWEST WINDS 10 TO 15 KNOTS.
SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTH
4 FEET AT 6 SECONDS AND SOUTHEAST 4 FEET AT 9 SECONDS. A CHANCE
OF SHOWERS.
FRIDAY THROUGH SATURDAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS
3 TO 4 FEET, OCCASIONALLY TO 5 FEET.
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