090
FZUS52 KJAX 271412
CWFJAX
COASTAL WATERS FORECAST FOR NORTHEAST FLORIDA/SOUTHEAST GEORGIA
NATIONAL WEATHER SERVICE JACKSONVILLE FL
1012 AM EDT TUE OCT 27 2026
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.
AMZ400-280515-
SYNOPSIS FOR ALTAMAHA SOUND GA TO FLAGLER BEACH FL OUT TO 60 NM-
1012 AM EDT TUE OCT 27 2026
SYNOPSIS
HIGH PRESSURE TO THE NORTH WILL SLOWLY MOVE MORE TOWARD THE
NORTHEAST THROUGH WEDNESDAY, AS INVERTED TROUGH SLIDE WEST ACROSS
SOUTHERN FL. THE HIGH WILL WEAKEN TO THE NORTHEAST, AS THE INVERTED
TROUGH MOVES INTO THE GULF THURSDAY. WITH THE WEAKENING HIGH, AND
TROUGH MOVING AWAY, THE ONSHORE FLOW WILL WEAKEN INTO THURSDAY
NIGHT. ANOTHER HIGH WILL BUILD TO THE NORTH OVER THE WEEKEND.
GULF STREAM
THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM AS OF
OCT 26, 2026 AT 0000 UTC...
58 NAUTICAL MILES EAST OF FLAGLER BEACH.
66 NAUTICAL MILES EAST OF SAINT AUGUSTINE BEACH.
78 NAUTICAL MILES EAST SOUTHEAST OF JACKSONVILLE BEACH.
80 NAUTICAL MILES EAST SOUTHEAST OF ST SIMONS ISLAND.
THIS DATA DERIVED FROM NCEP GLOBAL RTOFS MODEL.
AMZ450-452-454-280515-
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-
1012 AM EDT TUE OCT 27 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT
REST OF TODAY
NORTHEAST WINDS AROUND 20 KNOTS. SEAS 7 TO
9 FEET, OCCASIONALLY TO 11 FEET. WAVE DETAIL: NORTHEAST 9 FEET AT
10 SECONDS. INTRACOASTAL WATERS CHOPPY. A SLIGHT CHANCE OF
SHOWERS.
TONIGHT
NORTHEAST WINDS AROUND 20 KNOTS. SEAS 7 TO 9 FEET,
OCCASIONALLY TO 11 FEET. WAVE DETAIL: EAST 9 FEET AT 10 SECONDS.
INTRACOASTAL WATERS CHOPPY.
WEDNESDAY
NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 7 TO 10 FEET,
OCCASIONALLY TO 13 FEET. WAVE DETAIL: EAST 10 FEET AT 10 SECONDS.
INTRACOASTAL WATERS ROUGH. A CHANCE OF SHOWERS IN THE AFTERNOON.
WEDNESDAY NIGHT
NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 7 TO
10 FEET, OCCASIONALLY TO 13 FEET. WAVE DETAIL: EAST 10 FEET AT
10 SECONDS. INTRACOASTAL WATERS ROUGH. A CHANCE OF SHOWERS.
THURSDAY
NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 7 TO 8 FEET,
OCCASIONALLY TO 10 FEET. WAVE DETAIL: NORTHEAST 8 FEET AT
9 SECONDS. INTRACOASTAL WATERS ROUGH. A CHANCE OF SHOWERS.
THURSDAY NIGHT
NORTHEAST WINDS 20 TO 25 KNOTS, DIMINISHING TO
15 TO 20 KNOTS AFTER MIDNIGHT. SEAS 6 TO 8 FEET, OCCASIONALLY TO
10 FEET. WAVE DETAIL: NORTHEAST 8 FEET AT 9 SECONDS. INTRACOASTAL
WATERS ROUGH. A SLIGHT CHANCE OF SHOWERS IN THE EVENING.
FRIDAY
NORTHEAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO
15 KNOTS. SEAS 5 TO 7 FEET, OCCASIONALLY TO 9 FEET, SUBSIDING TO
4 TO 5 FEET, OCCASIONALLY TO 6 FEET AFTER MIDNIGHT. INTRACOASTAL
WATERS CHOPPY. A SLIGHT CHANCE OF SHOWERS THROUGH THE DAY.
SATURDAY
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET,
OCCASIONALLY TO 6 FEET. INTRACOASTAL WATERS A MODERATE CHOP. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING, THEN A
CHANCE OF SHOWERS IN THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS IN
THE EVENING. A SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT.
A CHANCE OF SHOWERS AFTER MIDNIGHT.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
AMZ470-472-474-280515-
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-
1012 AM EDT TUE OCT 27 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT
REST OF TODAY
NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 8 TO
10 FEET, OCCASIONALLY TO 13 FEET. WAVE DETAIL: NORTHEAST 10 FEET
AT 10 SECONDS. A SLIGHT CHANCE OF SHOWERS.
TONIGHT
NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 9 TO 11 FEET,
OCCASIONALLY TO 14 FEET. WAVE DETAIL: EAST 11 FEET AT 10 SECONDS.
WEDNESDAY
NORTHEAST WINDS 20 TO 25 KNOTS, INCREASING TO 25 TO
30 KNOTS IN THE AFTERNOON. SEAS 9 TO 12 FEET, OCCASIONALLY TO
15 FEET. WAVE DETAIL: EAST 12 FEET AT 10 SECONDS. A CHANCE OF
SHOWERS IN THE AFTERNOON.
WEDNESDAY NIGHT
NORTHEAST WINDS 20 TO 25 KNOTS. GUSTS UP TO
35 KNOTS IN THE EVENING. SEAS 9 TO 12 FEET, OCCASIONALLY TO
15 FEET. WAVE DETAIL: EAST 11 FEET AT 10 SECONDS. A CHANCE OF
SHOWERS.
THURSDAY
NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 8 TO 10 FEET,
OCCASIONALLY TO 13 FEET. WAVE DETAIL: EAST 9 FEET AT 9 SECONDS. A
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE
AFTERNOON.
THURSDAY NIGHT
NORTHEAST WINDS 20 TO 25 KNOTS, DIMINISHING TO
15 TO 20 KNOTS AFTER MIDNIGHT. SEAS 7 TO 9 FEET, OCCASIONALLY TO
11 FEET. WAVE DETAIL: NORTHEAST 8 FEET AT 9 SECONDS. A CHANCE OF
SHOWERS, MAINLY IN THE EVENING.
FRIDAY
NORTHEAST WINDS 15 TO 20 KNOTS, BECOMING EAST 10 TO
15 KNOTS. SEAS 5 TO 7 FEET, OCCASIONALLY TO 9 FEET. A SLIGHT
CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS IN THE
AFTERNOON. A SLIGHT CHANCE OF SHOWERS THROUGH THE NIGHT.
SATURDAY
EAST WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO
15 KNOTS. SEAS 5 TO 6 FEET, OCCASIONALLY TO 8 FEET. A CHANCE OF
SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
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