506
FZUS52 KJAX 141722
CWFJAX
COASTAL WATERS FORECAST FOR NORTHEAST FLORIDA/SOUTHEAST GEORGIA
NATIONAL WEATHER SERVICE JACKSONVILLE FL
122 PM EDT SUN SEP 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.
AMZ400-150830-
SYNOPSIS FOR ALTAMAHA SOUND GA TO FLAGLER BEACH FL OUT TO 60 NM-
122 PM EDT SUN SEP 14 2025
SYNOPSIS
A WAVE OF LOW PRESSURE WILL TRACK SLOWLY NORTHWARD ALONG A STALLED
FRONTAL BOUNDARY WELL OFFSHORE THROUGH EARLY NEXT WEEK AS HIGH
PRESSURE PERSISTS NORTHWEST OF THE REGION. GUSTY NORTHEAST WINDS
BETWEEN THESE TWO FEATURES WILL CONTINUE SMALL CRAFT ADVISORY
CONDITIONS ACROSS THE LOCAL WATERS TODAY BEFORE THE ONSHORE FLOW
SLOWLY WEAKENS EARLY NEXT WEEK AND SEAS SLOWLY SUBSIDE DURING THE
UPCOMING WEEK. OCCASIONAL SCATTERED SHOWERS AND ISOLATED STORMS ARE
EXPECTED, MAINLY ACROSS THE NORTHEAST FLORIDA WATERS INTO MONDAY.
SHOWER AND STORM ACTIVITY WILL SLOWLY DECREASE DURING THE UPCOMING
WEEK.
GULF STREAM
THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM AS OF
SEP 13, 2025 AT 1200 UTC...
43 NAUTICAL MILES EAST OF FLAGLER BEACH.
54 NAUTICAL MILES EAST OF SAINT AUGUSTINE BEACH.
72 NAUTICAL MILES EAST SOUTHEAST OF JACKSONVILLE BEACH.
90 NAUTICAL MILES EAST SOUTHEAST OF ST SIMONS ISLAND.
THIS DATA COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.
AMZ450-452-454-150830-
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-
122 PM EDT SUN SEP 14 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON
REST OF TODAY
NORTH WINDS NEAR 20 KNOTS. SEAS 5 TO 6 FEET, OCCASIONALLY
TO 8 FEET. WAVE DETAIL: NORTHEAST 6 FEET AT 8 SECONDS AND NORTHEAST
2 FEET AT 2 SECONDS. INTRACOASTAL WATERS CHOPPY. A SLIGHT CHANCE
OF SHOWERS SOUTH OF ST AUGUSTINE.
TONIGHT
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO 15 KNOTS
AFTER MIDNIGHT. SEAS 4 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE
DETAIL: NORTHEAST 6 FEET AT 9 SECONDS. INTRACOASTAL WATERS CHOPPY.
A SLIGHT CHANCE OF SHOWERS.
MONDAY
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET,
OCCASIONALLY TO 6 FEET. WAVE DETAIL: NORTHEAST 5 FEET AT
10 SECONDS AND NORTHEAST 3 FEET AT 5 SECONDS. INTRACOASTAL WATERS
CHOPPY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
MONDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET,
OCCASIONALLY TO 6 FEET. WAVE DETAIL: NORTHEAST 4 FEET AT
10 SECONDS AND NORTHEAST 3 FEET AT 6 SECONDS. INTRACOASTAL WATERS
A MODERATE CHOP. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE EVENING.
TUESDAY
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST 4 FEET AT
10 SECONDS AND NORTHEAST 2 FEET AT 6 SECONDS. INTRACOASTAL WATERS
A MODERATE CHOP.
TUESDAY NIGHT
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: NORTHEAST 4 FEET AT
9 SECONDS. INTRACOASTAL WATERS LIGHT CHOP.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST.
SEAS 2 TO 3 FEET. INTRACOASTAL WATERS LIGHT CHOP. A SLIGHT CHANCE
OF SHOWERS AFTER MIDNIGHT.
THURSDAY
NORTHEAST WINDS 10 TO 15 KNOTS, BECOMING EAST 5 TO
10 KNOTS. SEAS 2 TO 3 FEET. INTRACOASTAL WATERS A MODERATE CHOP.
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
AMZ470-472-474-150830-
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-
122 PM EDT SUN SEP 14 2025
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING
REST OF TODAY
NORTH WINDS AROUND 20 KNOTS. SEAS AROUND 6 FEET,
OCCASIONALLY TO 8 FEET. WAVE DETAIL: NORTHEAST 6 FEET AT 8
SECONDS. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS
LATE THIS MORNING, THEN A SLIGHT CHANCE OF SHOWERS THIS
AFTERNOON.
TONIGHT
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO
15 KNOTS AFTER MIDNIGHT. SEAS 5 TO 6 FEET, OCCASIONALLY TO
8 FEET. WAVE DETAIL: NORTHEAST 6 FEET AT 9 SECONDS. A CHANCE OF
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
MONDAY
NORTH WINDS 10 TO 15 KNOTS, INCREASING TO 15 TO 20 KNOTS
IN THE AFTERNOON. SEAS 5 TO 6 FEET, OCCASIONALLY TO 8 FEET. WAVE
DETAIL: NORTHEAST 5 FEET AT 10 SECONDS AND NORTHEAST 3 FEET AT 5
SECONDS. A CHANCE OF SHOWERS. A CHANCE OF THUNDERSTORMS, MAINLY IN
THE MORNING.
MONDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET,
OCCASIONALLY TO 8 FEET. WAVE DETAIL: NORTHEAST 5 FEET AT
10 SECONDS AND NORTHEAST 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF
THUNDERSTORMS. A CHANCE OF SHOWERS, MAINLY IN THE EVENING.
TUESDAY
NORTH WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET,
OCCASIONALLY TO 6 FEET. WAVE DETAIL: NORTHEAST 5 FEET AT
10 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.
TUESDAY NIGHT
NORTHEAST WINDS 5 TO 10 KNOTS. SEAS 3 TO 5 FEET,
OCCASIONALLY TO 6 FEET. WAVE DETAIL: NORTHEAST 4 FEET AT
9 SECONDS.
WEDNESDAY
NORTHEAST WINDS 5 TO 10 KNOTS, BECOMING SOUTHEAST.
SEAS 3 TO 4 FEET, OCCASIONALLY TO 5 FEET. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
THURSDAY
EAST WINDS 5 TO 10 KNOTS. SEAS 2 TO 4 FEET,
OCCASIONALLY TO 5 FEET. A CHANCE OF SHOWERS THROUGH THE DAY. A
SLIGHT CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS AND
THUNDERSTORMS.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
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