593
FZUS52 KJAX 271751
CWFJAX
COASTAL WATERS FORECAST FOR NORTHEAST FLORIDA/SOUTHEAST GEORGIA
NATIONAL WEATHER SERVICE JACKSONVILLE FL
151 PM EDT WED MAY 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.
AMZ400-280900-
SYNOPSIS FOR ALTAMAHA SOUND GA TO FLAGLER BEACH FL OUT TO 60 NM-
151 PM EDT WED MAY 27 2026
SYNOPSIS
HIGH PRESSURE WILL BE CENTERED TO THE EAST TODAY.
THE REGION WILL BE BETWEEN HIGH PRESSURE TO THE SOUTHEAST, AND A
FRONTAL ZONE TO THE NORTH TONIGHT THROUGH FRIDAY. THE FRONTAL ZONE
WILL SETTLE ACROSS THE AREA OVER THE WEEKEND, AND REMAIN NEARLY
STATIONARY INTO THE MIDDLE OF NEXT WEEK.
GULF STREAM
THE APPROXIMATE LOCATION OF THE WEST WALL OF THE GULF STREAM AS OF
MAY 27, 2026 AT 0000 UTC...
46 NAUTICAL MILES EAST OF FLAGLER BEACH.
49 NAUTICAL MILES EAST OF SAINT AUGUSTINE BEACH.
60 NAUTICAL MILES EAST SOUTHEAST OF JACKSONVILLE BEACH.
71 NAUTICAL MILES EAST SOUTHEAST OF ST SIMONS ISLAND.
THIS DATA DERIVED FROM NCEP GLOBAL RTOFS MODEL.
AMZ450-452-454-280900-
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-
151 PM EDT WED MAY 27 2026
..SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH LATE TONIGHT
TONIGHT
SOUTH WINDS 15 TO 20 KNOTS, BECOMING SOUTHWEST 5 TO
10 KNOTS AFTER MIDNIGHT. SEAS 3 TO 5 FEET, OCCASIONALLY TO
6 FEET. WAVE DETAIL: SOUTHEAST 5 FEET AT 8 SECONDS AND SOUTH
2 FEET AT 5 SECONDS. INTRACOASTAL WATERS CHOPPY. A CHANCE OF
SHOWERS AND THUNDERSTORMS THIS EVENING.
THURSDAY
SOUTH WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT
9 SECONDS. INTRACOASTAL WATERS LIGHT CHOP. A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
THURSDAY NIGHT
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 2 TO
3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 9 SECONDS. INTRACOASTAL
WATERS LIGHT CHOP. A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS, MAINLY IN THE EVENING.
FRIDAY
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST IN
THE AFTERNOON. SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT
8 SECONDS. INTRACOASTAL WATERS LIGHT CHOP. A CHANCE OF
THUNDERSTORMS. A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS
LIKELY IN THE AFTERNOON.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
WEST WINDS 10 TO 15 KNOTS.
SEAS 2 TO 3 FEET. WAVE DETAIL: SOUTHWEST 2 FEET AT 3 SECONDS AND
EAST 2 FEET AT 8 SECONDS. INTRACOASTAL WATERS A MODERATE CHOP.
SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS.
SUNDAY THROUGH MONDAY
WEST WINDS 10 TO 15 KNOTS. SEAS 2 TO
3 FEET. WAVE DETAIL: NORTHEAST 3 FEET AT 8 SECONDS AND WEST
2 FEET AT 3 SECONDS. INTRACOASTAL WATERS A MODERATE CHOP. SHOWERS
WITH A CHANCE OF THUNDERSTORMS.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
AMZ470-472-474-280900-
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-
151 PM EDT WED MAY 27 2026
..SMALL CRAFT EXERCISE CAUTION IN EFFECT THROUGH LATE TONIGHT
TONIGHT
SOUTH WINDS 15 TO 20 KNOTS, DIMINISHING TO 10 TO
15 KNOTS AFTER MIDNIGHT. SEAS 4 TO 5 FEET, OCCASIONALLY TO
6 FEET. WAVE DETAIL: SOUTHEAST 5 FEET AT 9 SECONDS AND SOUTH
2 FEET AT 5 SECONDS. A SLIGHT CHANCE OF THUNDERSTORMS THIS
EVENING. A SLIGHT CHANCE OF SHOWERS.
THURSDAY
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 3 TO 4 FEET,
OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST 4 FEET AT
9 SECONDS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
MORNING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON.
THURSDAY NIGHT
SOUTHWEST WINDS 5 TO 10 KNOTS. SEAS 3 TO
4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: SOUTHEAST 4 FEET AT
9 SECONDS. A CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE
EVENING, THEN SHOWERS LIKELY AFTER MIDNIGHT.
FRIDAY
NORTHWEST WINDS 5 TO 10 KNOTS, BECOMING NORTHEAST IN
THE AFTERNOON. SEAS AROUND 3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET
AT 8 SECONDS. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY, MAINLY
IN THE MORNING.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
WEST WINDS 10 TO 15 KNOTS.
SEAS 2 TO 3 FEET. WAVE DETAIL: WEST 3 FEET AT 4 SECONDS AND
SOUTHEAST 3 FEET AT 8 SECONDS. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS.
SUNDAY THROUGH MONDAY
WEST WINDS 10 TO 15 KNOTS. SEAS 2 TO
4 FEET, OCCASIONALLY TO 5 FEET. WAVE DETAIL: WEST 3 FEET AT
4 SECONDS AND NORTHEAST 3 FEET AT 8 SECONDS. SHOWERS WITH A
CHANCE OF THUNDERSTORMS.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
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