AMZ500-132000-
Synopsis for Flagler Beach to Jupiter Inlet out to 60 nm
242 AM EST Sat Dec 13 2025
.SYNOPSIS...High pressure ridge axis across the northern waters
today will weaken. Moisture will lift northward and bring
scattered showers and isolated storms to the southern waters late
tonight and Sunday. A cold front is forecast to push through
during Sunday and bring a brief period of dangerous boating
conditions Sunday night into Monday with strong north winds and
rapidly building seas. Boating conditions will improve mid week as
high pressure weakens and pushes seaward off the southeast US
coast.
.GULF STREAM HAZARDS...None.
The approximate location of the west wall of the Gulf Stream based on
the Real Time Ocean Forecast System as of Saturday, December 13th, 2025.
43 nautical miles east of Ponce Inlet.
32 nautical miles east of Port Canaveral.
26 nautical miles east of Sebastian Inlet.
17 nautical miles east of Fort Pierce Inlet.
9 nautical miles east of Saint Lucie Inlet.
$$
AMZ555-132000-
Sebastian Inlet to Jupiter Inlet 0-20 nm-
242 AM EST Sat Dec 13 2025
TODAY
East winds around 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 4 seconds and northeast 2 feet at 7
seconds. A light chop on the intracoastal waters.
TONIGHT
East winds 5 to 10 knots. Seas 2 to 3 feet. Wave
Detail: East 2 feet at 4 seconds and northeast 2 feet at
8 seconds. Mostly smooth on the intracoastal waters. A chance of
showers and thunderstorms after midnight.
SUNDAY
Northwest winds 5 to 10 knots, becoming north 10 to
15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: North
2 feet at 4 seconds and east 1 foot at 4 seconds. A moderate chop
on the intracoastal waters. A chance of showers and
thunderstorms.
SUNDAY NIGHT
North winds 20 to 25 knots, increasing to 25 to
30 knots after midnight. Seas 3 to 4 feet, building to 7 to
9 feet, occasionally to 11 feet after midnight. Wave Detail:
North 4 feet at 5 seconds and northeast 4 feet at 9 seconds,
becoming north 9 feet at 8 seconds after midnight. Very rough on
the intracoastal waters. A slight chance of showers in the
evening, then a chance of showers with a slight chance of
thunderstorms after midnight.
MONDAY
Northeast winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. Seas 9 to 11 feet, occasionally to
14 feet. Wave Detail: Northeast 10 feet at 10 seconds. Rough on
the intracoastal waters. A slight chance of showers.
MONDAY NIGHT
Northeast winds 15 to 20 knots, diminishing to
10 to 15 knots after midnight. Seas 6 to 8 feet, occasionally to
10 feet. Wave Detail: Northeast 7 feet at 10 seconds. Choppy on
the intracoastal waters.
TUESDAY
Northeast winds 10 to 15 knots. Seas 5 to 7 feet,
occasionally to 9 feet. A moderate chop on the intracoastal
waters.
TUESDAY NIGHT
East winds 10 to 15 knots. Seas 3 to 5 feet,
occasionally to 6 feet. A light chop on the intracoastal waters.
WEDNESDAY
East winds around 10 knots. Seas 3 to 4 feet. A
light chop on the intracoastal waters.
WEDNESDAY NIGHT
East winds 10 to 15 knots. Seas 3 feet. A
light chop on the intracoastal waters. A slight chance of showers
after midnight.
Winds and waves higher in and near thunderstorms.
$$
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