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Miami Section Load Time: 0.552 seconds - Parse Time: 0 seconds - Total Time: 0.552 seconds.
AMZ651-671-202100-
Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM-
Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM
excluding the territorial waters of Bahamas-
406 AM EDT Sun Sep 20 2026
TODAY
E winds around 5 kt. Seas less than 2 ft or less. Wave
Detail: SE 1 foot at 3 seconds. Intracoastal waters smooth. A chance
of showers and tstms.
TONIGHT
SE winds around 5 kt, becoming SW around 5 kt after
midnight. Seas less than 2 ft or less. Wave Detail: SE 1 foot at
2 seconds. Intracoastal waters smooth. A chance of showers and
tstms.
MON
SW winds around 5 kt. Seas less than 2 ft or less. Wave
Detail: SW 1 foot at 2 seconds. Intracoastal waters smooth. A chance
of tstms.
MON NIGHT
S winds 5 to 10 kt. Seas less than 2 ft or less. Wave
Detail: S 1 foot at 3 seconds. Intracoastal waters light chop.
Showers likely with a chance of tstms.
TUE
S winds 5 to 10 kt. Seas less than 2 ft or less. Wave Detail:
S 1 foot at 3 seconds and N 1 foot at 4 seconds. Intracoastal waters
light chop. A chance of tstms. Showers.
TUE NIGHT
S winds 5 to 10 kt. Seas less than 2 ft or less. Wave
Detail: S 1 foot at 3 seconds and N 1 foot at 5 seconds.
Intracoastal waters light chop. Showers. A chance of tstms until
early morning, then tstms likely late.
WED
S winds 5 to 10 kt. Seas less than 2 ft or less. Intracoastal
waters light chop. Showers with a chance of tstms.
WED NIGHT
SE winds around 5 kt. Seas less than 2 ft or less.
Intracoastal waters smooth. A chance of tstms. Showers.
THU
W winds 5 to 10 kt, becoming NE in the afternoon. Seas less
than 2 ft or less. Intracoastal waters light chop. A chance of
tstms. Showers likely until late afternoon, then a chance of showers
late.
THU NIGHT
SE winds around 5 kt, becoming W after midnight. Seas
less than 2 ft or less, then around 2 ft after midnight.
Intracoastal waters smooth. A chance of tstms. Showers likely until
early morning, then a chance of showers late.
Winds and seas higher in and near tstms.
$$
Marathon Section Load Time: 0.308 seconds - Parse Time: 0 seconds - Total Time: 0.309 seconds.
GMZ005-202045-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
432 AM EDT Sun Sep 20 2026
.SYNOPSIS...
Light to gentle mainly southerly breezes will be in place through
the remainder of the weekend, though a period of variable winds
are expected during the late afternoon and evening hours on
Sunday. In addition, a wet weather pattern will continue to
persist across the Florida Keys coastal waters into the new week
as an upper-level low lingers in the eastern Gulf waters. As a
result, scattered to numerous showers and thunderstorms will be a
daily occurence with gusty winds, lightning strikes, blinding
downpours, and locally hazardous seas being the main hazards
mariners could encounter in the vicinity of this activity. The
upper-level low is forecast to move out of the area by Tuesday,
but lingering moisture is likely to persist through at least the
middle of the week so rain chances will continue to remain
elevated. Winds will generally remain light to gentle into the new
week but brief periods of moderate winds may occur in the evening
hours with winds remaining mostly out of the south to southeast.
The Approximate Shoreward Edge of the Gulf Stream as of September
15, 2026...
64 NM south-southeast of Dry Tortugas Light, on Loggerhead Key
40 NM south-southeast of Cosgrove Shoal Light, off the Marquesas Keys
36 NM south-southeast of Sand Key Light, off Key West
35 NM southeast of Looe Key, off Big Pine Key
28 NM southeast of Sombrero Key Light, off Marathon
15 NM east-southeast of Alligator Reef Light, off Islamorada
8 NM east-southeast of Molasses Reef Light, off Key Largo
5 NM east-southeast of Carysfort Reef Light, off Ocean Reef
Gulf Stream Information Courtesy of the Naval Oceanographic Office.
$$
GMZ052>055-072>075-202045- 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- 432 AM EDT Sun Sep 20 2026 TODAY South to southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast 1 foot at 4 seconds. Showers likely with a chance of thunderstorms. TONIGHT South winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast to south 1 foot at 3 seconds. Showers likely with a chance of thunderstorms. MONDAY Southwest winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: Southeast to south 1 foot at 3 seconds. A chance of showers and thunderstorms. MONDAY NIGHT Southeast to south winds 5 to 10 knots, increasing to 10 to 15 knots. Seas 1 to 2 feet. Showers likely with a chance of thunderstorms. TUESDAY Southeast to south winds 5 to 10 knots. Seas 1 to 2 feet. Showers likely with a chance of thunderstorms. TUESDAY NIGHT Southeast to south winds 5 to 10 knots. Seas 1 to 2 feet. Showers likely with a chance of thunderstorms. WEDNESDAY Southeast to south winds 5 to 10 knots. Seas 1 to 2 feet. Showers with a chance of thunderstorms. WEDNESDAY NIGHT Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Showers likely with a chance of thunderstorms. THURSDAY Southeast to south winds 5 to 10 knots. Seas around 1 foot. Showers likely with a chance of thunderstorms. THURSDAY NIGHT Southeast to south winds near 5 knots. Seas around 1 foot. A chance of showers and thunderstorms. $$
Key Largo Section Load Time: 0.389 seconds - Parse Time: 0 seconds - Total Time: 0.389 seconds.
GMZ042>044-202045-
Hawk Channel from Ocean Reef to Craig Key out to the reef-
Hawk Channel from Craig Key to west end of Seven Mile Bridge out
to the reef-
Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal
out to the reef-
432 AM EDT Sun Sep 20 2026
TODAY
South to southwest winds near 5 knots. Seas 1 foot or
less. Nearshore waters smooth. Showers likely with a chance of
thunderstorms.
TONIGHT
South winds near 5 knots, increasing to 5 to 10 knots.
Seas around 1 foot. Nearshore waters smooth, becoming smooth to a
light chop. Showers likely with a chance of thunderstorms.
MONDAY
South to southwest winds 5 to 10 knots. Seas around
1 foot. Nearshore waters smooth to a light chop. A chance of
showers and thunderstorms.
MONDAY NIGHT
South winds 5 to 10 knots. Seas around 1 foot.
Nearshore waters smooth to a light chop. Showers likely with a
chance of thunderstorms.
TUESDAY
Southeast to south winds 5 to 10 knots. Seas around
1 foot. Nearshore waters smooth to a light chop. Showers likely
with a chance of thunderstorms.
TUESDAY NIGHT
Southeast to south winds 5 to 10 knots. Seas
around 1 foot. Nearshore waters smooth to a light chop. Showers
likely with a chance of thunderstorms.
WEDNESDAY
Southeast to south winds 5 to 10 knots. Seas around
1 foot. Nearshore waters smooth to a light chop. Showers likely
with a chance of thunderstorms.
WEDNESDAY NIGHT
Southeast to south winds 5 to 10 knots. Seas
around 1 foot. Nearshore waters smooth to a light chop. Showers
likely with a chance of thunderstorms.
THURSDAY
Southeast to south winds near 5 knots. Seas around
1 foot. Nearshore waters smooth. Showers likely with a chance of
thunderstorms.
THURSDAY NIGHT
Southeast to south winds near 5 knots. Seas
around 1 foot. Nearshore waters smooth. A chance of showers and
thunderstorms.
$$
Palm Beach/Jupiter Section Load Time: 0.347 seconds - Parse Time: 0 seconds - Total Time: 0.348 seconds.
AMZ650-670-202100-
Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM-
Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM-
406 AM EDT Sun Sep 20 2026
TODAY
SE winds around 5 kt, becoming NE this afternoon. Seas
around 2 ft this morning, then 1 foot or less. Wave Detail: S 1 foot
at 2 seconds and N 1 foot at 6 seconds. Intracoastal waters smooth.
A chance of tstms. A chance of showers until late afternoon, then
showers likely late.
TONIGHT
E winds around 5 kt, becoming S after midnight. Seas less
than 2 ft or less. Wave Detail: E 1 foot at 2 seconds and N 1 foot
at 6 seconds. Intracoastal waters smooth. A chance of showers and
tstms.
MON
W winds around 5 kt, becoming S around 5 kt in the afternoon.
Seas less than 2 ft or less. Wave Detail: N 1 foot at 6 seconds.
Intracoastal waters smooth. A chance of tstms. A chance of showers
until late afternoon, then showers likely late.
MON NIGHT
S winds around 5 kt. Seas around 2 ft. Wave Detail: N
1 foot at 7 seconds and NE 1 foot at 8 seconds. Intracoastal waters
smooth. Showers likely with a chance of tstms.
TUE
S winds around 5 kt. Seas around 2 ft. Wave Detail: NE 1 foot
at 7 seconds and NW 1 foot at 8 seconds. Intracoastal waters smooth.
A chance of tstms. Showers.
TUE NIGHT
S winds around 5 kt. Seas around 2 ft. Wave Detail: S
1 foot at 3 seconds and N 1 foot at 7 seconds. Intracoastal waters
smooth. A chance of tstms. Showers.
WED
S winds around 5 kt. Seas around 2 ft in the morning, then
1 foot or less. Intracoastal waters smooth. Showers likely with a
chance of tstms in the morning, then showers with tstms likely in
the afternoon.
WED NIGHT
SE winds around 5 kt, becoming S after midnight. Seas
less than 2 ft or less. Intracoastal waters smooth. Showers with
tstms likely early in the evening, then showers likely with a chance
of tstms in the late evening and overnight.
THU
N winds around 5 kt. Seas around 2 ft. Intracoastal waters
smooth. Showers likely with a chance of tstms.
THU NIGHT
NE winds around 5 kt. Seas 2 to 3 ft. Intracoastal
waters smooth. A chance of tstms. Showers likely early in the
evening, then a chance of showers in the late evening and overnight.
Winds and seas higher in and near tstms.
$$
Bahamas Section Load Time: 0.656 seconds - Parse Time: 0 seconds - Total Time: 0.656 seconds.
AMZ001-202000-
Synopsis for Caribbean Sea, and Tropical N Atlantic from 07N to
19N W of 55W
356 AM EDT Sun Sep 20 2026
.SYNOPSIS...A moderate pressure gradient between high pressure
north of the area and the Colombian Low will maintain moderate to fresh
to trades over the south-central Caribbean for the next several
days. A vigorous upper-level low will promote scattered to
numerous showers and thunderstorms over the western Caribbean
through the early part of the week.
$$
AMZ117-060315- Bahamas including Cay Sal Bank- 1114 AM EDT Tue Apr 5 2022 TODAY SE winds 10 to 15 kt. Seas 2 to 4 ft. TONIGHT SE winds 10 to 15 kt. Seas 2 to 4 ft. WED SE winds 10 to 15 kt. Seas 2 to 4 ft. WED NIGHT SE winds 10 to 15 kt. Seas 2 to 4 ft. THU SE to S winds 10 to 15 kt. Seas 3 ft or less. THU NIGHT SE to S winds 10 to 15 kt. Seas 3 ft or less. FRI S winds 10 to 15 kt, shifting to W to NW in the afternoon. Seas 3 ft or less. FRI NIGHT N winds 10 to 15 kt. Seas 3 ft or less. SAT NW to N winds 10 to 15 kt. Seas 3 ft or less. SAT NIGHT N winds 10 to 15 kt. Seas 2 to 4 ft. $$
