Coastal Waters Forecast
Issued by NWS Key West, FL

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043
FZUS52 KKEY 120237
CWFKEY

Coastal Waters Forecast for the Florida Keys
National Weather Service Key West FL
1037 PM EDT Tue Jun 11 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.

GMZ005-120845-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
1037 PM EDT Tue Jun 11 2024

.SYNOPSIS...The pattern this week will feature weak high pressure
over the western North Atlantic and a frontal boundary stalled
over northern Florida. Although, the main weather maker will be a
large cyclonic gyre centered over Central America. As such,
moderate to fresh breezes and an extended period of unsettled
weather featuring thundery squalls will persist tonight through
Friday night. Rain and thunder chances will decrease gradually
starting Saturday.

Gulf Stream Information unavailable at this time.

$$

GMZ031-120845-
Florida Bay including Barnes Sound, Blackwater Sound, and
Buttonwood Sound-
1037 PM EDT Tue Jun 11 2024

.OVERNIGHT...South to southwest winds near 15 knots. Bay waters a
moderate chop. Bay waters rough and winds higher in and around
widespread showers and scattered thunderstorms.
.WEDNESDAY...South winds 15 to 20 knots, becoming southeast to
south near 15 knots in the afternoon. Bay waters choppy, becoming
a moderate chop. Numerous showers and scattered thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots, increasing to
near 15 knots. Bay waters a light to moderate chop, becoming a
moderate chop. Numerous showers and scattered thunderstorms.
.THURSDAY AND THURSDAY NIGHT...Southeast winds near 15 knots. Bay
waters a moderate chop. Numerous showers and scattered
thunderstorms.
.FRIDAY...Southeast to south winds near 15 knots. Bay waters a
moderate chop. Numerous showers and scattered thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Bay waters a
light to moderate chop. Numerous showers and scattered
thunderstorms.
.SATURDAY...East to southeast winds 10 to 15 knots. Bay waters a
light to moderate chop. Scattered showers and thunderstorms.
.SATURDAY NIGHT...East winds increasing to near 15 knots. Bay
waters becoming a moderate chop. Scattered showers and isolated
thunderstorms.
.SUNDAY AND SUNDAY NIGHT...East winds 15 to 20 knots. Bay waters
choppy. Scattered showers and isolated thunderstorms.

$$

GMZ032-120845-
Bayside and Gulf side from Craig Key to west end of Seven Mile
Bridge-
1037 PM EDT Tue Jun 11 2024

.OVERNIGHT...South to southwest winds near 15 knots. Seas 1 to 2
feet. Nearshore waters a moderate chop. Winds and seas higher in
and around widespread showers and scattered thunderstorms.
.WEDNESDAY...South winds 15 to 20 knots. Seas 1 to 2 feet.
Nearshore waters choppy. Numerous showers and scattered
thunderstorms.
.WEDNESDAY NIGHT AND THURSDAY...Southeast winds near 15 knots.
Seas 1 to 2 feet. Nearshore waters a moderate chop. Numerous
showers and scattered thunderstorms.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 1 to
2 feet. Nearshore waters choppy. Widespread showers and scattered
thunderstorms.
.FRIDAY...Southeast to south winds near 15 knots. Seas 1 to
2 feet. Nearshore waters a moderate chop. Numerous showers and
scattered thunderstorms.
.FRIDAY NIGHT...Southeast to south winds 10 to 15 knots. Seas
1 to 2 feet. Nearshore waters a light to moderate chop. Numerous
showers and scattered thunderstorms.
.SATURDAY...East to southeast winds near 15 knots. Seas 1 to
2 feet. Nearshore waters a moderate chop. Scattered showers and
thunderstorms.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...East winds 15 to 20 knots.
Seas 1 to 3 feet. Nearshore waters choppy. Scattered showers and
isolated thunderstorms.

$$

GMZ035-120845-
Gulf of Mexico from west end of Seven Mile Bridge to Halfmoon
Shoal out to 5 Fathoms-
1037 PM EDT Tue Jun 11 2024

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.OVERNIGHT...South to southwest winds 15 to 20 knots. Seas 2 to 3
feet, except 3 to 4 feet, occasionally to 5 feet west of the
Marquesas Keys. Nearshore waters choppy. Winds and seas higher in
and around widespread showers and scattered thunderstorms.
.WEDNESDAY...South winds 15 to 20 knots, decreasing to near 15
knots. Seas 2 to 3 feet, except 3 to 4 feet, occasionally to 5
feet west of the Marquesas Keys. Nearshore waters choppy, becoming
a moderate chop. Numerous showers and scattered thunderstorms.
.WEDNESDAY NIGHT...Southeast winds increasing to 15 to 20 knots.
Seas 1 to 2 feet, except 3 to 4 feet, occasionally to 5 feet west
of the Marquesas Keys. Nearshore waters becoming choppy. Numerous
showers and scattered thunderstorms.
.THURSDAY...Southeast winds 15 to 20 knots. Seas 1 to 2 feet,
except 3 to 4 feet, occasionally to 5 feet west of the Marquesas
Keys. Nearshore waters choppy. Numerous showers and scattered
thunderstorms.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 1 to
2 feet, except 3 to 4 feet, occasionally to 5 feet west of the
Marquesas Keys. Nearshore waters choppy. Widespread showers and
scattered thunderstorms.
.FRIDAY...Southeast to south winds 15 to 20 knots, decreasing to near
15 knots. Seas 2 to 3 feet, subsiding to 1 to 2 feet. West of the
Marquesas Keys, seas 3 to 4 feet, occasionally to 5 feet,
subsiding to 2 to 3 feet. Nearshore waters choppy, becoming a
moderate chop. Widespread showers and scattered thunderstorms.
.FRIDAY NIGHT...Southeast to south winds near 15 knots. Seas 1 to
2 feet, except 2 to 3 feet west of the Marquesas Keys. Nearshore
waters a moderate chop. Numerous showers and scattered
thunderstorms.
.SATURDAY...East to southeast winds near 15 knots. Seas 1 to
2 feet, except 2 to 3 feet west of the Marquesas Keys. Nearshore
waters a moderate chop. Scattered showers and thunderstorms.
.SATURDAY NIGHT...East winds 15 to 20 knots. Seas building to 2
to 3 feet, except building to 3 to 4 feet west of the Marquesas
Keys. Nearshore waters choppy. Scattered showers and isolated
thunderstorms.
.SUNDAY AND SUNDAY NIGHT...East to southeast winds 15 to 20
knots. Seas 2 to 3 feet, except 3 to 4 feet, occasionally to 5
feet west of the Marquesas Keys. Nearshore waters choppy.
Scattered showers and isolated thunderstorms.

$$

GMZ042-043-120845-
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-
1037 PM EDT Tue Jun 11 2024

.OVERNIGHT...South to southwest winds near 15 knots. Seas 2 to 3
feet. Nearshore waters a moderate chop. Winds and seas higher in
and around widespread showers and scattered thunderstorms.
.WEDNESDAY...Southeast to south winds 15 to 20 knots, decreasing
to near 15 knots. Seas 2 to 3 feet. Nearshore waters choppy,
becoming a moderate chop. Numerous showers and scattered
thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots, increasing to
near 15 knots. Seas 2 to 3 feet. Nearshore waters a light to
moderate chop, becoming a moderate chop. Numerous showers and
scattered thunderstorms.
.THURSDAY...Southeast winds near 15 knots. Seas 2 to 3 feet,
occasionally to 4 feet. Nearshore waters a moderate chop.
Numerous showers and scattered thunderstorms.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to 4
feet, occasionally to 5 feet. Nearshore waters choppy. Numerous
showers and scattered thunderstorms.
.FRIDAY...Southeast to south winds near 15 knots. Seas 2 to
3 feet. Nearshore waters a moderate chop. Numerous showers and
scattered thunderstorms.
.FRIDAY NIGHT...Southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Nearshore waters a light to moderate chop. Numerous showers and
scattered thunderstorms.
.SATURDAY...East to southeast winds near 15 knots. Seas 2 to 3 feet.
Nearshore waters a moderate chop. Scattered showers and
thunderstorms.
.SATURDAY NIGHT...East winds 15 to 20 knots. Seas building to 2
to 4 feet. Nearshore waters choppy. Scattered showers and isolated
thunderstorms.
.SUNDAY AND SUNDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 4
feet, occasionally to 5 feet. Nearshore waters choppy. Scattered
showers and isolated thunderstorms.

$$

GMZ044-120845-
Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal
out to the reef-
1037 PM EDT Tue Jun 11 2024

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.OVERNIGHT...South to southwest winds 15 to 20 knots. Seas 2 to 4
feet, occasionally to 5 feet. Nearshore waters choppy. Winds and
seas higher in and around widespread showers and scattered
thunderstorms.
.WEDNESDAY...Southeast to south winds 15 to 20 knots. Seas 3 to
4 feet, occasionally to 5 feet. Nearshore waters choppy. Numerous
showers and scattered thunderstorms.
.WEDNESDAY NIGHT AND THURSDAY...Southeast winds 15 to 20 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Nearshore waters choppy.
Numerous showers and scattered thunderstorms.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to
4 feet, occasionally to 5 feet. Nearshore waters choppy.
Widespread showers and scattered thunderstorms.
.FRIDAY...Southeast to south winds 15 to 20 knots, decreasing to
near 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Nearshore
waters choppy, becoming a moderate chop. Widespread showers and
scattered thunderstorms.
.FRIDAY NIGHT...Southeast to south winds near 15 knots. Seas 2 to
3 feet. Nearshore waters a moderate chop. Numerous showers and
scattered thunderstorms.
.SATURDAY...East to southeast winds near 15 knots. Seas 2 to
3 feet. Nearshore waters a moderate chop. Scattered showers and
thunderstorms.
.SATURDAY NIGHT...East to southeast winds 15 to 20 knots. Seas
2 to 4 feet, occasionally to 5 feet. Nearshore waters choppy.
Scattered showers and isolated thunderstorms.
.SUNDAY AND SUNDAY NIGHT...East to southeast winds 15 to 20
knots. Seas 3 to 5 feet, occasionally to 6 feet. Nearshore waters
choppy. Scattered showers and isolated thunderstorms.

$$

GMZ052-053-072-073-120845-
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 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-
1037 PM EDT Tue Jun 11 2024

.OVERNIGHT...South winds near 15 knots, becoming southeast to
south. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
Southeast 3 feet at 4 seconds and west 2 feet at 4 seconds. Winds
and seas higher in and around numerous showers and scattered
thunderstorms.
.WEDNESDAY...Southeast to south winds 15 to 20 knots, decreasing
to near 15 knots. Seas 3 to 4 feet. Wave Detail: Southeast to
south 3 feet at 4 seconds. Numerous showers and scattered
thunderstorms.
.WEDNESDAY NIGHT...East to southeast winds 10 to 15 knots,
increasing to 15 to 20 knots. Seas 2 to 3 feet, building to 3 to
4 feet, occasionally to 5 feet. Wave Detail: Southeast 2 feet at
4 seconds, becoming east to southeast 3 feet at 4 seconds.
Numerous showers and scattered thunderstorms.
.THURSDAY...Southeast winds near 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Numerous showers and scattered
thunderstorms.
.THURSDAY NIGHT...East to southeast winds 15 to 20 knots. Seas
building to 3 to 5 feet, occasionally to 6 feet. Numerous showers
and scattered thunderstorms.
.FRIDAY...Southeast winds near 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Numerous showers and scattered
thunderstorms.
.FRIDAY NIGHT...Southeast winds near 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Scattered showers and thunderstorms.
.SATURDAY...East to southeast winds near 15 knots. Seas 2 to
4 feet. Scattered showers and thunderstorms.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...East to southeast winds 15
to 20 knots. Seas 3 to 5 feet, occasionally to 5 feet. Scattered
showers and isolated thunderstorms.

$$

GMZ054-055-074-075-120845-
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 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-
1037 PM EDT Tue Jun 11 2024

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.OVERNIGHT...South winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 4 feet at 5 seconds
and south to southwest 2 feet at 4 seconds. Winds and seas higher
in and around numerous showers and scattered thunderstorms.
.WEDNESDAY...Southeast to south winds 15 to 20 knots. Seas 3 to
4 feet, occasionally to 5 feet. Wave Detail: Southeast 2 feet at
4 seconds. Numerous showers and scattered thunderstorms.
.WEDNESDAY NIGHT...Southeast winds 15 to 20 knots. Seas 3 to
5 feet, occasionally to 6 feet. Wave Detail: Southeast to south
2 feet at 4 seconds. Numerous showers and scattered
thunderstorms.
.THURSDAY...East to southeast winds 15 to 20 knots. Seas 3 to
5 feet, occasionally to 6 feet. Numerous showers and scattered
thunderstorms.
.THURSDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to
5 feet, occasionally to 6 feet. Widespread showers and scattered
thunderstorms.
.FRIDAY...Southeast winds 15 to 20 knots, decreasing to near 15
knots. Seas 3 to 5 feet, occasionally to 6 feet. Widespread
showers and scattered thunderstorms.
.FRIDAY NIGHT...Southeast winds near 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Numerous showers and scattered
thunderstorms.
.SATURDAY...East to southeast winds increasing to 15 to 20 knots.
Seas 3 to 4 feet, occasionally to 5 feet. Scattered showers and
thunderstorms.
.SATURDAY NIGHT...East winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Scattered showers and isolated
thunderstorms.
.SUNDAY AND SUNDAY NIGHT...East to southeast winds 15 to 20
knots. Seas 4 to 6 feet, occasionally to 7 feet. Scattered showers
and isolated thunderstorms.

$$

GMZ033-034-120845-
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-
1037 PM EDT Tue Jun 11 2024

...SMALL CRAFT SHOULD EXERCISE CAUTION...

.OVERNIGHT...South to southwest winds 15 to 20 knots. Seas 4 to 5
feet, occasionally to 6 feet. Wave Detail: South to southwest 4
feet at 5 seconds and northeast 2 feet at 3 seconds. Winds and
seas higher in and around widespread showers and scattered
thunderstorms.
.WEDNESDAY...South winds 15 to 20 knots. Seas 3 to 5 feet,
occasionally to 6 feet. Wave Detail: South to southwest 2 feet at
5 seconds and southeast 2 feet at 4 seconds. Widespread showers
and scattered thunderstorms.
.WEDNESDAY NIGHT...Southeast to south winds 15 to 20 knots. Seas
3 to 5 feet, occasionally to 6 feet. Wave Detail: South to
southwest 2 feet at 5 seconds and southeast 1 foot at 3 seconds.
Widespread showers and scattered thunderstorms.
.THURSDAY AND THURSDAY NIGHT...Southeast winds 15 to 20 knots.
Seas 3 to 4 feet, occasionally to 5 feet. Widespread showers and
scattered thunderstorms.
.FRIDAY...Southeast to south winds 15 to 20 knots, decreasing to
near 15 knots. Seas 3 to 5 feet, occasionally to 6 feet.
Widespread showers and scattered thunderstorms.
.FRIDAY NIGHT...Southeast to south winds near 15 knots. Seas 2 to
3 feet. Numerous showers and scattered thunderstorms.
.SATURDAY...Southeast winds near 15 knots. Seas 2 to 3 feet.
Numerous showers and scattered thunderstorms.
.SATURDAY NIGHT THROUGH SUNDAY NIGHT...East to southeast winds 15
to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Scattered
showers and isolated thunderstorms.

$$

CLR