Coastal Waters Forecast
Issued by NWS Key West, FL

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FZUS52 KKEY 050224
CWFKEY

Coastal Waters Forecast for the Florida Keys
National Weather Service Key West FL
1024 PM EDT Tue Jun 4 2024

Florida Bay, Hawk Channel and Straits of Florida from Ocean Reef
to south of Dry Tortugas, and the extreme southeastern Gulf of
Mexico, including The Florida Keys National Marine Sanctuary

Seas are given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.

Wave Detail will include details about the period and direction
of origin for the highest energy waves. Long-period swells coming
from a different direction than the wind would be included in the
Wave Detail.

GMZ005-050830-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
1024 PM EDT Tue Jun 4 2024

.SYNOPSIS...An Atlantic pressure ridge will extend westward
across the southeastern United States over the next couple of
days. As a result, gentle to moderate easterly breezes will
persist, peaking during the afternoon and evening hours.
Thereafter, the ridge will shift southward across Florida,
resulting in slackening and, at times, variable breezes. The next
upper level trough will push towards the Florida Peninsula by
Sunday night, with southerly breezes gradually freshening.

The Approximate Shoreward Edge of the Gulf Stream as of June 4,
2024...

57 NM South of Dry Tortugas Light...on Loggerhead Key.
41 NM South of Cosgrove Shoal Light...off the Marquesas Keys.
38 NM South of Sand Key Light...off Key West.
37 NM South of Looe Key...off Big Pine Key.
33 NM South of Sombrero Key Light...off Marathon.
7  NM South of Alligator Reef Light...off Islamorada.
5  NM South of Molasses Reef Light...off Key Largo.

Gulf Stream Information Courtesy of the National Weather Service in
Key West.

$$

GMZ031-050830-
Florida Bay including Barnes Sound, Blackwater Sound, and
Buttonwood Sound-
1024 PM EDT Tue Jun 4 2024

.OVERNIGHT...East winds 10 to 15 knots. Bay waters a light to
moderate chop. Isolated showers and thunderstorms.
.WEDNESDAY...East to southeast winds near 10 knots. Bay waters a
light chop. Scattered showers and isolated thunderstorms.
.WEDNESDAY NIGHT...East to southeast winds 10 to 15 knots,
decreasing to near 10 knots. Bay waters a light to moderate chop,
becoming a light chop. Scattered showers and isolated
thunderstorms.
.THURSDAY...Southeast winds 5 to 10 knots. Bay waters smooth to a
light chop. Isolated showers and thunderstorms.
.THURSDAY NIGHT...Southeast winds near 5 knots. Bay waters
smooth. Scattered showers and isolated thunderstorms.
.FRIDAY...Southwest winds 5 to 10 knots. Bay waters smooth to a
light chop. Scattered showers and isolated thunderstorms.
.FRIDAY NIGHT...Southwest to west winds 5 to 10 knots. Bay waters
smooth to a light chop. Scattered showers and isolated
thunderstorms.
.SATURDAY...West to northwest winds near 10 knots, becoming
southwest 5 to 10 knots. Bay waters a light chop, becoming smooth
to a light chop. Scattered showers and isolated thunderstorms.
.SATURDAY NIGHT...Southwest winds near 10 knots. Bay waters a
light chop. Scattered showers and isolated thunderstorms.
.SUNDAY...Southwest winds 5 to 10 knots. Bay waters smooth to a
light chop. Scattered showers and isolated thunderstorms.
.SUNDAY NIGHT...South winds increasing to 10 to 15 knots. Bay
waters becoming a light to moderate chop. Scattered showers and
isolated thunderstorms.

$$

GMZ032-035-050830-
Bayside and Gulf side from Craig Key to west end of Seven Mile
Bridge-
Gulf of Mexico from west end of Seven Mile Bridge to Halfmoon
Shoal out to 5 Fathoms-
1024 PM EDT Tue Jun 4 2024

.OVERNIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet.
Nearshore waters a light to moderate chop. Isolated showers and
thunderstorms.
.WEDNESDAY...East winds near 10 knots. Seas around 1 foot.
Nearshore waters a light chop. Isolated showers and
thunderstorms.
.WEDNESDAY NIGHT...East to southeast winds 10 to 15 knots,
decreasing to near 10 knots. Seas 1 to 2 feet, subsiding to
around 1 foot. Nearshore waters a light to moderate chop,
becoming a light chop. Scattered showers and isolated
thunderstorms.
.THURSDAY...East to southeast winds 5 to 10 knots. Seas subsiding
to 1 foot or less. Nearshore waters smooth to a light chop.
Isolated showers and thunderstorms.
.THURSDAY NIGHT...Variable winds near 5 knots. Seas less than 1
foot. Nearshore waters smooth. Scattered showers and isolated
thunderstorms.
.FRIDAY...Variable winds 5 to 10 knots. Seas 1 foot or less.
Nearshore waters smooth to a light chop. Scattered showers and
isolated thunderstorms.
.FRIDAY NIGHT...South to southwest winds near 5 knots, becoming
southwest to west 5 to 10 knots. Seas 1 foot or less. Nearshore
waters smooth, becoming smooth to a light chop. Scattered showers
and isolated thunderstorms.
.SATURDAY...West to northwest winds 5 to 10 knots, becoming
southwest. Seas 1 foot or less. Nearshore waters smooth to a
light chop, becoming smooth. Scattered showers and isolated
thunderstorms.
.SATURDAY NIGHT...South to southwest winds 5 to 10 knots. Seas
building to around 1 foot. Nearshore waters smooth to a light
chop. Scattered showers and isolated thunderstorms.
.SUNDAY...South to southwest winds 5 to 10 knots. Seas around 1
foot. Nearshore waters smooth to a light chop. Scattered showers
and isolated thunderstorms.
.SUNDAY NIGHT...South winds increasing to 10 to 15 knots. Seas
building to 1 to 2 feet. Nearshore waters becoming a light to
moderate chop. Scattered showers and isolated thunderstorms.

$$

GMZ042>044-050830-
Hawk Channel from Ocean Reef to Craig Key out to the reef-
Hawk Channel from Craig Key to west end of Seven Mile Bridge out
to the reef-
Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal
out to the reef-
1024 PM EDT Tue Jun 4 2024

.OVERNIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet.
Nearshore waters a light to moderate chop. Isolated showers and
thunderstorms.
.WEDNESDAY...East winds near 10 knots. Seas 1 to 2 feet.
Nearshore waters a light chop. Isolated showers and
thunderstorms.
.WEDNESDAY NIGHT...East to southeast winds 10 to 15 knots,
decreasing to near 10 knots. Seas 1 to 2 feet. Nearshore waters a
light to moderate chop, becoming a light chop. Scattered showers
and isolated thunderstorms.
.THURSDAY...East to southeast winds 5 to 10 knots. Seas around
1 foot. Nearshore waters smooth to a light chop. Isolated showers
and thunderstorms.
.THURSDAY NIGHT...East to southeast winds 5 to 10 knots. Seas
around 1 foot. Nearshore waters smooth to a light chop. Scattered
showers and isolated thunderstorms.
.FRIDAY...Southeast to south winds 5 to 10 knots. Seas around 1
foot. Nearshore waters smooth to a light chop. Scattered showers
and isolated thunderstorms.
.FRIDAY NIGHT...South winds 5 to 10 knots, becoming southwest to
west. Seas around 1 foot. Nearshore waters smooth to a light
chop. Scattered showers and isolated thunderstorms.
.SATURDAY...West to northwest winds 5 to 10 knots, becoming
south to southwest. Seas around 1 foot. Nearshore waters smooth
to a light chop. Scattered showers and isolated thunderstorms.
.SATURDAY NIGHT...South to southwest winds 5 to 10 knots. Seas
around 1 foot. Nearshore waters smooth to a light chop. Scattered
showers and isolated thunderstorms.
.SUNDAY...South to southwest winds 5 to 10 knots. Seas around
1 foot. Nearshore waters smooth to a light chop. Scattered
showers and isolated thunderstorms.
.SUNDAY NIGHT...Southeast to south winds increasing to 10 to 15
knots. Seas building to around 2 feet. Nearshore waters becoming
a light to moderate chop. Scattered showers and isolated
thunderstorms.

$$

GMZ052>055-072>075-050830-
Straits of Florida from Ocean Reef to Craig Key out 20 NM-
Straits of Florida from Craig Key to west end of Seven Mile
Bridge out 20 NM-
Straits of Florida from west end of Seven Mile Bridge to south of
Halfmoon Shoal out 20 NM-
Straits of Florida from Halfmoon Shoal to 20 NM west of Dry
Tortugas out 20 NM-
Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out-
Straits of Florida from Craig Key to west end of Seven Mile
Bridge 20 to 60 NM out-
Straits of Florida from west end of Seven Mile Bridge to south of
Halfmoon Shoal 20 to 60 NM out-
Straits of Florida from Halfmoon Shoal to 20 NM west of Dry
Tortugas 20 to 60 NM out-
1024 PM EDT Tue Jun 4 2024

.OVERNIGHT...East winds 10 to 15 knots, becoming east to
southeast. Seas 2 to 3 feet. Wave Detail: Northeast to east 3 feet
at 4 seconds. Scattered showers and isolated thunderstorms.
.WEDNESDAY...East winds near 10 knots, increasing to 10 to 15
knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds.
Isolated showers and thunderstorms.
.WEDNESDAY NIGHT...East winds 10 to 15 knots, becoming east to
southeast near 10 knots. Seas 2 to 3 feet, subsiding to 1 to 2
feet. Wave Detail: East 2 feet at 4 seconds. Scattered showers
and isolated thunderstorms.
.THURSDAY...East to southeast winds 5 to 10 knots. Seas 1 to
2 feet. Isolated showers and thunderstorms.
.THURSDAY NIGHT...East to southeast winds 5 to 10 knots. Seas
subsiding to around 1 foot. Scattered showers and isolated
thunderstorms.
.FRIDAY...Southeast winds 5 to 10 knots. Seas around 1 foot.
Scattered showers and isolated thunderstorms.
.FRIDAY NIGHT...Southeast winds 5 to 10 knots, becoming south to
southwest. Seas around 1 foot. Scattered showers and isolated
thunderstorms.
.SATURDAY...West to northwest winds 5 to 10 knots, becoming
east to southeast. Seas around 1 foot. Scattered showers and
isolated thunderstorms.
.SATURDAY NIGHT...Southeast to south winds 5 to 10 knots,
becoming south to southwest. Seas around 1 foot. Scattered
showers and isolated thunderstorms.
.SUNDAY...South to southwest winds 5 to 10 knots, becoming
southeast to south near 10 knots. Seas around 1 foot. Scattered
showers and isolated thunderstorms.
.SUNDAY NIGHT...Southeast to south winds 10 to 15 knots. Seas
1 to 2 feet, building to around 2 feet. Scattered showers and
isolated thunderstorms.

$$

GMZ033-034-050830-
Gulf waters from East Cape Sable to Chokoloskee 20 to 60 NM out
and beyond 5 fathoms-
Gulf of Mexico including Dry Tortugas and Rebecca Shoal Channel-
1024 PM EDT Tue Jun 4 2024

.OVERNIGHT...East winds 10 to 15 knots. Seas 1 to 2 feet. Wave
Detail: East to southeast 2 feet at 3 seconds. Isolated showers
and thunderstorms.
.WEDNESDAY...East winds near 10 knots. Seas 1 to 2 feet. Wave
Detail: East 2 feet at 4 seconds. Isolated showers and
thunderstorms.
.WEDNESDAY NIGHT...East to southeast winds near 10 knots,
decreasing to 5 to 10 knots. Seas around 1 foot. Wave Detail:
East 1 foot at 3 seconds. Scattered showers and isolated
thunderstorms.
.THURSDAY...East to southeast winds 5 to 10 knots, becoming
variable near 5 knots. Seas subsiding to 1 foot or less. Isolated
showers and thunderstorms.
.THURSDAY NIGHT...Variable winds 5 to 10 knots. Seas 1 foot or
less. Isolated showers and thunderstorms.
.FRIDAY...Variable winds near 5 knots. Seas 1 foot or less.
Isolated showers and thunderstorms.
.FRIDAY NIGHT...West to northwest winds 5 to 10 knots. Seas 1
foot or less. Isolated showers and thunderstorms.
.SATURDAY...Northwest to north winds 5 to 10 knots. Seas around
1 foot. Isolated showers and thunderstorms.
.SATURDAY NIGHT...West to northwest winds 5 to 10 knots, becoming
south to southwest. Seas around 1 foot. Isolated showers and
thunderstorms.
.SUNDAY...South to southwest winds 5 to 10 knots. Seas around 1
foot. Scattered showers and isolated thunderstorms.
.SUNDAY NIGHT...South winds increasing to 10 to 15 knots. Seas 1
to 2 feet, building to around 2 feet. Isolated showers and
thunderstorms.

$$