Select your location:
Miami Section Load Time: 0.452 seconds - Parse Time: 0 seconds - Total Time: 0.453 seconds.
AMZ651-671-220900-
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-
316 PM EST Sat Feb 21 2026
SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY AFTERNOON THROUGH
TUESDAY MORNING
TONIGHT
S winds 5 to 10 kt, becoming SW after midnight. Seas
around 2 ft. Wave Detail: SE 1 foot at 3 seconds and NW 1 foot at
4 seconds. Intracoastal waters light chop.
SUN
W winds 5 to 10 kt, becoming SW 15 to 20 kt in the afternoon.
Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and NE 1 foot at
3 seconds. Intracoastal waters a moderate chop.
SUN NIGHT
NW winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. Seas 3 to 5 ft, occasionally to 6 ft, building to 5 to
7 ft, occasionally to 9 ft after midnight. Wave Detail: W 5 ft at
5 seconds, becoming NW 7 ft at 6 seconds. Intracoastal waters rough.
A chance of showers in the evening.
MON
NW winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. Seas 8 to 11 ft, occasionally to 14 ft. Wave Detail: N
9 ft at 8 seconds. Intracoastal waters rough in exposed areas.
MON NIGHT
NW winds 20 to 25 kt. Seas 7 to 10 ft, occasionally to
13 ft. Wave Detail: N 9 ft at 10 seconds. Intracoastal waters a
moderate chop.
TUE
N winds 15 to 20 kt with gusts up to 25 kt, diminishing to
10 to 15 kt in the afternoon. Seas 6 to 9 ft, occasionally to 11 ft,
subsiding to 5 to 7 ft, occasionally to 9 ft in the afternoon. Wave
Detail: N 8 ft at 9 seconds, becoming N 7 ft at 9 seconds and NW
6 ft at 9 seconds. Intracoastal waters a moderate chop.
TUE NIGHT
NE winds 5 to 10 kt, becoming E after midnight. Seas
4 to 6 ft, occasionally to 8 ft. Intracoastal waters light chop.
WED
SE winds 5 to 10 kt. Seas 3 to 5 ft, occasionally to 6 ft.
Intracoastal waters light chop.
WED THROUGH THU
SE winds 15 to 20 kt. Seas 2 to 4 ft,
occasionally to 5 ft. Intracoastal waters choppy in exposed areas.
$$
Marathon Section Load Time: 0.377 seconds - Parse Time: 0 seconds - Total Time: 0.377 seconds.
GMZ005-220930-
Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
430 PM EST Sat Feb 21 2026
.SYNOPSIS...Light southeasterly breezes will becoming variable
breezes tonight into early Sunday due to a nebulous pressure
gradient across the region. A strong cold front will sweep through
the Keys coastal waters beginning Sunday evening, with strong,
potentially near gale, northwest to north breezes anticipated in
its wake. Winds will slowly slacken and veer to the northeast,
then eventually to the east to southeast Tuesday through
Thursday.
The Approximate Shoreward Edge of the Gulf Stream as of February
17...
7 NM South of Dry Tortugas Light...on Loggerhead Key.
3 NM South of Cosgrove Shoal Light...off the Marquesas Keys.
2 NM South of Sand Key Light...off Key West.
7 NM South of Looe Key...off Big Pine Key.
11 NM Southeast of Sombrero Key Light...off Marathon.
14 NM Southeast of Alligator Reef Light...off Islamorada.
7 NM Southeast of Molasses Reef Light...off Key Largo.
3 NM Southeast of Carysfort Reef Light...off Ocean Reef.
Gulf Stream Information Courtesy of the National Weather Service in
Key West based on products from NASA SPoRT and RTOFS.
$$
GMZ052>055-072>075-220930- 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- 430 PM EST Sat Feb 21 2026 TONIGHT East to southeast winds 5 to 10 knots, becoming variable and decreasing to near 5 knots. Seas 1 to 2 feet. Wave Detail: East 2 feet at 4 seconds. SUNDAY Variable winds near 5 knots, becoming west to northwest and increasing to near 15 knots late. Seas 1 to 2 feet, building to 1 to 3 feet. Wave Detail: West to northwest 1 foot at 2 seconds and east 1 foot at 4 seconds. Isolated showers developing. SUNDAY NIGHT Northwest to north winds 15 to 20 knots, increasing to 25 to 30 knots. Seas 2 to 3 feet, building to 7 to 11 feet, occasionally to 14 feet. Wave Detail: Northwest 4 feet at 4 seconds and east 1 foot at 3 seconds, becoming northwest to north 6 feet at 5 seconds. Isolated showers in the evening. MONDAY North winds 25 to 30 knots, becoming northwest to north and decreasing to 20 to 25 knots in the afternoon. Seas 8 to 11 feet, occasionally to 14 feet. MONDAY NIGHT Northwest to north winds near 25 knots. Seas 7 to 10 feet, occasionally to 13 feet. TUESDAY North winds 20 to 25 knots, becoming north to northeast and decreasing to 10 to 15 knots in the afternoon. Seas 6 to 9 feet, occasionally to 11 feet, subsiding to 4 to 6 feet, occasionally to 8 feet. TUESDAY NIGHT North to northeast winds 10 to 15 knots, becoming east. Seas 3 to 5 feet, occasionally to 6 feet. WEDNESDAY East to southeast winds 10 to 15 knots, increasing to near 15 knots. Seas 3 to 6 feet, occasionally to 8 feet. WEDNESDAY NIGHT East to southeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. THURSDAY Southeast winds near 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. THURSDAY NIGHT East to southeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Isolated showers. $$
Key Largo Section Load Time: 0.329 seconds - Parse Time: 0 seconds - Total Time: 0.329 seconds.
GMZ042>044-220930-
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-
430 PM EST Sat Feb 21 2026
TONIGHT
Variable winds near 5 knots. Seas around 1 foot.
Nearshore waters smooth.
SUNDAY
Variable winds near 5 knots, becoming west to northwest
and increasing to near 15 knots. Seas around 1 foot, building to
1 to 2 feet. Nearshore waters smooth, becoming a moderate chop.
Isolated showers developing.
SUNDAY NIGHT
Northwest to north winds 15 to 20 knots,
increasing to 25 to 30 knots. Seas 1 to 2 feet, building to 2 to
4 feet, occasionally to 5 feet. West of Cosgrove Shoal Light, seas
2 to 3 feet, building to 6 to 9 feet, occasionally to 11 feet.
Nearshore waters choppy, becoming extremely rough. Isolated
showers in the evening.
MONDAY
North winds 25 to 30 knots, becoming northwest to north
and decreasing to 20 to 25 knots in the afternoon. Seas 2 to 4
feet, occasionally to 5 feet, except 7 to 10 feet, occasionally to
13 feet west of Cosgrove Shoal Light. Nearshore waters extremely
rough, becoming very rough.
MONDAY NIGHT
Northwest to north winds near 25 knots. Seas 2 to
4 feet, occasionally to 5 feet, except 6 to 9 feet, occasionally
to 11 feet west of Cosgrove Shoal Light. Nearshore waters
extremely rough.
TUESDAY
North winds 20 to 25 knots, decreasing to 10 to 15
knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet,
subsiding to around 2 feet. West of Cosgrove Shoal Light, seas 5
to 7 feet, occasionally to 9 feet, subsiding to 3 to 4 feet,
occasionally to 6 feet. Nearshore waters very rough, becoming a
light to moderate chop.
TUESDAY NIGHT
North to northeast winds 10 to 15 knots, becoming
northeast to east and decreasing to near 10 knots. Seas 1 to 2
feet, except subsiding to around 3 feet west of Cosgrove Shoal
Light. Nearshore waters a light to moderate chop, becoming a light
chop.
WEDNESDAY
East winds 10 to 15 knots, becoming east to southeast
and increasing to near 15 knots. Seas 1 to 2 feet, except 2 to 3
feet west of Cosgrove Shoal Light. Nearshore waters a light to
moderate chop, becoming a moderate chop.
WEDNESDAY NIGHT
East to southeast winds near 15 knots,
becoming southeast and increasing to 15 to 20 knots. Seas 2 to 4
feet, occasionally to 5 feet. Nearshore waters a moderate chop,
becoming choppy.
THURSDAY AND THURSDAY NIGHT
Southeast winds 10 to 15 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Nearshore waters a light
to moderate chop. Isolated showers.
$$
Palm Beach/Jupiter Section Load Time: 0.398 seconds - Parse Time: 0 seconds - Total Time: 0.398 seconds.
AMZ650-670-220900-
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-
316 PM EST Sat Feb 21 2026
SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY AFTERNOON THROUGH
TUESDAY MORNING
TONIGHT
S winds 5 to 10 kt, becoming SW after midnight. Seas
around 2 ft. Wave Detail: SE 2 ft at 4 seconds and NE 1 foot at
11 seconds. Intracoastal waters light chop.
SUN
W winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and NE
1 foot at 4 seconds. Intracoastal waters a moderate chop. Showers
likely with a chance of tstms in the afternoon.
SUN NIGHT
NW winds 25 to 30 kt. Seas 5 to 7 ft, occasionally to
9 ft, building to 7 to 10 ft, occasionally to 13 ft after midnight.
Wave Detail: NW 6 ft at 5 seconds and NE 1 foot at 4 seconds,
becoming N 10 ft at 8 seconds. Intracoastal waters rough. A chance
of showers in the evening.
MON
NW winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. Seas 9 to 12 ft, occasionally to 15 ft. Wave Detail: N
12 ft at 9 seconds. Intracoastal waters rough in exposed areas.
MON NIGHT
NW winds 20 to 25 kt. Seas 7 to 10 ft, occasionally to
13 ft. Wave Detail: N 9 ft at 9 seconds. Intracoastal waters a
moderate chop.
TUE
NW winds 15 to 20 kt, becoming N 10 to 15 kt in the
afternoon. Seas 6 to 9 ft, occasionally to 11 ft, subsiding to 5 to
7 ft, occasionally to 9 ft in the afternoon. Wave Detail: N 9 ft at
9 seconds, becoming N 6 ft at 8 seconds. Intracoastal waters a
moderate chop.
TUE NIGHT
N winds 5 to 10 kt, becoming E after midnight. Seas
4 to 6 ft, occasionally to 8 ft. Intracoastal waters light chop.
WED
SE winds 5 to 10 kt. Seas 3 to 5 ft, occasionally to 6 ft.
Intracoastal waters light chop.
WED THROUGH THU
S winds 10 to 15 kt. Seas 2 to 4 ft, occasionally
to 5 ft. Intracoastal waters light chop.
Winds and seas higher in and near tstms.
$$
Bahamas Section Load Time: 0.486 seconds - Parse Time: 0 seconds - Total Time: 0.486 seconds.
AMZ001-220815-
Synopsis for Caribbean Sea, and Tropical N Atlantic from 07N to
19N W of 55W
301 PM EST Sat Feb 21 2026
.SYNOPSIS...The pressure gradient between an Atlantic ridge
along 25N and the Colombian low will support fresh to strong
trade winds across the south-central Caribbean through Sun,
before diminishing. Winds will reach near-gale force tonight
offshore of Colombia. Farther east, rough seas will linger E of
the Lesser Antilles through tonight as N swell progresses across
the central tropical Atlantic. A strong cold front will enter the
northwestern Caribbean Sun night, then extend from NW Haiti to
near the Nicaragua-Costa Rica border by late Mon night. Expect
strong N winds and rapidly building seas behind this front.
$$
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. $$
