Select your location:
Miami Section Load Time: 0.159 seconds - Parse Time: 0 seconds - Total Time: 0.159 seconds.
AMZ651-671-160500-
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-
1156 AM EST Mon Dec 15 2025
SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING
TONIGHT
NE winds 25 to 30 kt, diminishing to 20 to 25 kt after
midnight. Seas 9 to 12 ft, occasionally to 15 ft, subsiding to 7 to
10 ft, occasionally to 13 ft after midnight. Wave Detail: NE 11 ft
at 9 seconds, becoming NE 10 ft at 9 seconds. Intracoastal waters
very rough in exposed areas. A slight chance of showers and tstms
early this evening, then a slight chance of showers late this
evening.
TUE
NE winds around 20 kt with gusts up to 25 kt. Seas 6 to 9 ft,
occasionally to 11 ft. Wave Detail: NE 9 ft at 9 seconds.
Intracoastal waters choppy in exposed areas.
TUE NIGHT
E winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft, occasionally to 9 ft. Wave Detail: NE 7 ft at 8 seconds.
Intracoastal waters choppy in exposed areas.
WED
E winds around 15 kt with gusts up to 20 kt. Seas 3 to 5 ft,
occasionally to 6 ft. Wave Detail: E 5 ft at 6 seconds and N 3 ft at
7 seconds. Intracoastal waters a moderate chop.
WED NIGHT AND THU
SE winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: E 4 ft at
5 seconds and N 2 ft at 7 seconds. Intracoastal waters a moderate
chop.
THU NIGHT
SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E
2 ft at 4 seconds and N 1 foot at 6 seconds. Intracoastal waters
light chop.
FRI THROUGH SAT
E winds 10 to 15 kt. Seas 2 to 4 ft, occasionally
to 5 ft. Intracoastal waters a moderate chop.
Winds and seas higher in and near tstms.
$$
Marathon Section Load Time: 0.094 seconds - Parse Time: 0 seconds - Total Time: 0.094 seconds.
GMZ005-161530-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
1024 PM EST Mon Dec 15 2025
.SYNOPSIS...In the wake of the recent cold front passage, fresh to
strong breezes will continue for the next couple of days. As an
area of high pressure in the wake of the front slides into the
central North Atlantic by Wednesday night, breezes will slacken
for the second half of the week. A second, weaker front will push
through the Florida Keys coastal waters by the end of the week,
with modestly freshened breezes expected for the weekend behind
the front.
The Approximate Shoreward Edge of the Gulf Stream as of December 15...
26 NM South of Dry Tortugas Light...on Loggerhead Key.
21 NM South of Cosgrove Shoal Light...off the Marquesas Keys.
15 NM South of Sand Key Light...off Key West.
18 NM South of Looe Key...off Big Pine Key.
16 NM Southeast of Sombrero Key Light...off Marathon.
13 NM Southeast of Alligator Reef Light...off Islamorada.
7 NM Southeast of Molasses Reef Light...off Key Largo.
3 NM Southeast of Carysfort Reef Light...off Ocean Reef.
Gulf Stream Information Courtesy of the National Weather Service in
Key West based on products from NASA SPoRT and RTOFS.
$$
GMZ052>055-072>075-161530- 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 EST Mon Dec 15 2025 SMALL CRAFT ADVISORY IN EFFECT OVERNIGHT Northeast winds near 25 knots. Seas 7 to 9 feet, occasionally to 11 feet. Wave Detail: Northeast to east 9 feet at 7 seconds and northwest to north 3 feet at 8 seconds. Numerous showers. TUESDAY Northeast to east winds 20 to 25 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave Detail: Northeast to east 8 feet at 8 seconds and northwest 2 feet at 7 seconds. Scattered showers. TUESDAY NIGHT Northeast to east winds 20 to 25 knots, decreasing to near 20 knots late. Seas 6 to 8 feet, occasionally to 10 feet. Wave Detail: Northeast to east 8 feet at 7 seconds. Isolated showers. WEDNESDAY East winds near 20 knots early, decreasing to 15 to 20 knots. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to 4 to 6 feet, occasionally to 8 feet. Isolated showers. WEDNESDAY NIGHT East winds near 15 knots. Seas 4 to 6 feet, occasionally to 8 feet. Isolated showers. THURSDAY East to southeast winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Isolated showers. THURSDAY NIGHT East to southeast winds 10 to 15 knots, becoming southeast to south near 10 knots. Seas 2 to 4 feet, occasionally to 5 feet, subsiding to 2 to 3 feet. Isolated showers. FRIDAY Southwest to west winds near 10 knots, becoming northwest to north. Seas around 2 feet. Isolated showers. FRIDAY NIGHT North to northeast winds 10 to 15 knots. Seas 2 to 3 feet. Isolated showers. SATURDAY Northeast to east winds 10 to 15 knots, increasing to near 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Isolated showers. SATURDAY NIGHT East winds near 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Isolated showers. $$
Key Largo Section Load Time: 0.369 seconds - Parse Time: 0 seconds - Total Time: 0.369 seconds.
GMZ042>044-161530-
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 EST Mon Dec 15 2025
SMALL CRAFT ADVISORY IN EFFECT
OVERNIGHT
Northeast winds near 25 knots. Seas 4 to 5 feet,
occasionally to 6 feet, except 5 to 6 feet, occasionally to 8 feet
west of Cosgrove Shoal Light. Nearshore waters extremely rough.
Scattered showers.
TUESDAY
Northeast to east winds 20 to 25 knots. Seas 3 to 5
feet, occasionally to 6 feet, except 5 to 6 feet, occasionally to
8 feet west of Cosgrove Shoal Light. Nearshore waters very rough.
Isolated showers.
TUESDAY NIGHT
Northeast to east winds near 20 knots, decreasing
to 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet,
except 4 to 5 feet, occasionally to 6 feet west of Cosgrove Shoal
Light. Nearshore waters rough, becoming choppy. Isolated showers.
WEDNESDAY
East winds 15 to 20 knots, decreasing to near 15
knots. Seas subsiding to 2 to 4 feet, occasionally to 5 feet.
Nearshore waters choppy, becoming a moderate chop. Isolated
showers.
WEDNESDAY NIGHT
East winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Nearshore waters a light to moderate
chop. Isolated showers.
THURSDAY
East to southeast winds decreasing to near 10 knots.
Seas 2 to 3 feet. Nearshore waters becoming a light chop.
Isolated showers.
THURSDAY NIGHT
East to southeast winds near 10 knots, becoming
southeast to south 5 to 10 knots. Seas 2 to 3 feet, subsiding to 1
to 2 feet, except subsiding to around 2 feet west of Cosgrove
Shoal Light. Nearshore waters a light chop, becoming smooth to a
light chop. Isolated showers.
FRIDAY
Southwest to west winds 5 to 10 knots, becoming
northwest to north near 10 knots. Seas around 1 foot, except 1 to
2 feet west of Cosgrove Shoal Light. Nearshore waters smooth to a
light chop, becoming a light chop. Isolated showers.
FRIDAY NIGHT
Northwest to north winds near 10 knots, becoming
north to northeast 10 to 15 knots. Seas 1 to 2 feet, building to 2
to 3 feet. Nearshore waters a light chop, becoming a light to
moderate chop. Isolated showers.
SATURDAY
Northeast to east winds 10 to 15 knots. Seas 2 to
3 feet. Nearshore waters a light to moderate chop. Isolated
showers.
SATURDAY NIGHT
East winds 10 to 15 knots. Seas 2 to 3 feet.
Nearshore waters a light to moderate chop. Isolated showers.
$$
Palm Beach/Jupiter Section Load Time: 0.355 seconds - Parse Time: 0 seconds - Total Time: 0.356 seconds.
AMZ650-670-162100-
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-
301 AM EST Tue Dec 16 2025
SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
TODAY
NE winds 15 to 20 kt. Seas 6 to 9 ft, occasionally to
11 ft. Wave Detail: NE 6 ft at 9 seconds and N 5 ft at 9 seconds.
Intracoastal waters choppy in exposed areas.
TONIGHT
E winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft, occasionally to 9 ft. Wave Detail: E 5 ft at 6 seconds and NE
5 ft at 9 seconds. Intracoastal waters choppy in exposed areas.
WED
E winds around 15 kt with gusts up to 20 kt. Seas 3 to 5 ft,
occasionally to 6 ft. Wave Detail: E 4 ft at 5 seconds and NE 3 ft
at 9 seconds. Intracoastal waters a moderate chop.
WED NIGHT
E winds 15 to 20 kt. Seas 3 to 4 ft, occasionally to
5 ft. Wave Detail: E 3 ft at 5 seconds and NW 2 ft at 7 seconds.
Intracoastal waters choppy in exposed areas.
THU
SE winds 10 to 15 kt. Seas 2 to 4 ft, occasionally to 5 ft.
Wave Detail: E 3 ft at 5 seconds and NW 1 foot at 7 seconds.
Intracoastal waters a moderate chop. A chance of showers in the
afternoon.
THU NIGHT
S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE
2 ft at 5 seconds and NW 1 foot at 7 seconds. Intracoastal waters
light chop. A chance of showers.
FRI
W winds around 10 kt. Seas around 2 ft. Intracoastal waters
light chop.
FRI THROUGH SAT
E winds 10 to 15 kt. Seas 2 to 4 ft, occasionally
to 5 ft. Intracoastal waters a moderate chop.
$$
Bahamas Section Load Time: 0.379 seconds - Parse Time: 0 seconds - Total Time: 0.379 seconds.
AMZ001-161515-
Synopsis for Caribbean Sea, and Tropical N Atlantic from 07N to
19N W of 55W
1003 PM EST Mon Dec 15 2025
.SYNOPSIS...Fresh trade winds and moderate seas will prevail
over the south central Caribbean through Wed as Atlantic high
pressure remains well NE of the region. Elsewhere, fresh to
locally strong trade winds and rough seas in large E swell will
persist over the tropical Atlantic waters, through the Atlantic
passages and into the eastern part of the basin through Thu. An
Atlantic cold front has moved across NW Cuba and the Yucatan
Channel this evening and is accompanied by increasing winds and
building seas. This front is expected to reach from central Cuba
to near N Belize Tue morning, then will stall and gradually
dissipate through Wed. High pressure will build into the W
Atlantic Wed night through Thu to bring a return to fresh to
strong trades across the central Caribbean into the weekend.
$$
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. $$
