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National Weather Service Marine Forecast FZUS52 KJAX

FZUS52 KJAX 201849
CWFJAX

Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
249 PM EDT Fri Jul 20 2018

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.

AMZ400-210300-
Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm-
249 PM EDT Fri Jul 20 2018

SYNOPSIS

A weak frontal boundary will remain over the area and a low
pressure system will develop off the Carolina coast this weekend.
Thunderstorm chances will continue through the weekend with a few
strong to severe storms possible. Winds will remain southwesterly
through the weekend and near exercise caution levels at times
before becoming southerly early next week.



AMZ450-452-454-210300-
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-
249 PM EDT Fri Jul 20 2018

TONIGHT
Southwest winds 10 to 15 knots. Seas 2 to 4 feet.
Dominant period 6 seconds. Inland waters a moderate chop. Scattered
showers and thunderstorms in the evening, then isolated showers
and thunderstorms after midnight.

SATURDAY
Southwest winds 10 to 15 knots becoming south in the
afternoon. Seas 2 to 3 feet. Dominant period 7 seconds. Inland waters a
light chop. A chance of showers and thunderstorms through the
day.

SATURDAY NIGHT
Southwest winds 10 to 15 knots. Seas 2 to
3 feet. Dominant period 7 seconds. Inland waters a moderate chop. A chance
of showers and thunderstorms through the night.

SUNDAY
Southwest winds 10 to 15 knots. Seas 2 to 3 feet.
Dominant period 8 seconds. Inland waters a moderate chop. A chance of
showers and thunderstorms.

SUNDAY NIGHT
Southwest winds 10 to 15 knots. Seas 2 to 3 feet.
Inland waters a moderate chop. A chance of showers and
thunderstorms.

MONDAY THROUGH WEDNESDAY
South southeast winds 10 to 15 knots.
Seas 3 to 5 feet with occasional seas up to 6 feet. Inland waters
a moderate chop. Showers and thunderstorms likely.



AMZ470-472-474-210300-
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-
249 PM EDT Fri Jul 20 2018

SMALL CRAFT SHOULD EXERCISE CAUTION


TONIGHT
Southwest winds 15 to 20 knots. Seas 3 to 4 feet.
Dominant period 6 seconds. Scattered showers and thunderstorms through the
night.

SATURDAY
South southwest winds 10 to 15 knots. Seas 3 to
4 feet. Dominant period 7 seconds. Showers and thunderstorms likely in the
morning, then a chance of showers and thunderstorms in the
afternoon.

SATURDAY NIGHT
Southwest winds around 15 knots. Seas 3 to
4 feet. Dominant period 7 seconds. A slight chance of showers and
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight.

SUNDAY
South southwest winds 15 to 20 knots. Seas 3 to 5 feet
with occasional seas up to 6 feet. Dominant period 7 seconds. A chance of
showers and thunderstorms.

SUNDAY NIGHT
Southwest winds 10 to 15 knots. Seas 3 to 5 feet
with occasional seas up to 6 feet. A chance of showers and
thunderstorms.

MONDAY
South southwest winds 15 to 20 knots. Seas 4 to 6 feet
with occasional seas up to 8 feet. Showers and thunderstorms
likely.

MONDAY NIGHT
South winds around 15 knots. Seas 4 to 6 feet
with occasional seas up to 8 feet. Showers and thunderstorms
likely.

TUESDAY
South winds 15 to 20 knots. Seas 4 to 6 feet with
occasional seas up to 8 feet. Showers and thunderstorms likely.

TUESDAY NIGHT AND WEDNESDAY
South winds around 15 knots. Seas
4 to 6 feet with occasional seas up to 8 feet. Showers and
thunderstorms likely.