Marine Weather and Tide Forecast for Stock Island, FL
![]() | Sunrise 6:40 AM Sunset 8:07 PM Moonrise 12:23 AM Moonset 11:31 AM |
GMZ044 Expires:202505200830;;807796 Fzus52 Kkey 192024 Cwfkey
coastal waters forecast for the florida keys national weather service key west fl issued by national weather service miami fl 424 pm edt Mon may 19 2025
florida bay, hawk channel and straits of florida from ocean reef to south of dry tortugas, and the extreme southeastern gulf of america, 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.
gmz042>044-200830- 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- 424 pm edt Mon may 19 2025
Tonight - Southeast winds near 10 knots, increasing to 10 to 15 knots. Seas 1 to 2 feet, building to around 2 feet. NEarshore waters a light chop, becoming a light to moderate chop.
Tuesday - Southeast winds near 10 knots. Seas subsiding to 1 to 2 feet. NEarshore waters a light chop.
Tuesday night - Southeast winds near 10 knots. Seas 1 to 2 feet. NEarshore waters a light chop.
Wednesday - Southeast to south winds near 10 knots, becoming variable 5 to 10 knots. Seas subsiding to around 1 foot. NEarshore waters a light chop, becoming smooth to a light chop.
Wednesday night - Variable winds near 5 knots. Seas around 1 foot. NEarshore waters smooth.
Thursday - Variable winds near 5 knots. Seas 1 foot or less. NEarshore waters smooth. Isolated showers and Thunderstorms.
Thursday night - Variable winds near 5 knots. Seas 1 foot or less. NEarshore waters smooth. Isolated showers and Thunderstorms.
Friday - Variable winds 5 to 10 knots. Seas around 1 foot. NEarshore waters smooth to a light chop. Isolated showers and Thunderstorms.
Friday night - Winds becoming east near 10 knots. Seas building to 1 to 2 feet. NEarshore waters becoming a light chop. Isolated showers.
Saturday - East winds near 10 knots. Seas 1 to 2 feet. NEarshore waters a light chop. Isolated showers and Thunderstorms.
Saturday night - East winds 10 to 15 knots. Seas 1 to 2 feet. NEarshore waters a light to moderate chop. Isolated showers and Thunderstorms.
coastal waters forecast for the florida keys national weather service key west fl issued by national weather service miami fl 424 pm edt Mon may 19 2025
florida bay, hawk channel and straits of florida from ocean reef to south of dry tortugas, and the extreme southeastern gulf of america, 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.
gmz042>044-200830- 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- 424 pm edt Mon may 19 2025
GMZ005 Synopsis For Keys Coastal Waters From Ocean Reef To Dry Tortugas 424 Pm Edt Mon May 19 2025
Synopsis - A dry pattern defined by a distant high pressure system in the central north atlantic and lack of other major synoptic influences will lead to breezes shifting from light to moderate over the next few days. Winds will oscillate throughout the day peaking overnight and lulling with daytime heating through Tuesday. NEar nil shower chances will persist through Wednesday. An approaching, decaying front on Thursday will lead to an increase in rain and Thunder chances as well as a period of light and variable winds.
the approximate shoreward edge of the gulf stream as of may 10th - .
22 nm south of dry tortugas light - .on loggerhead key. 8 nm south of cosgrove shoal light - .off the marquesas keys. 6 nm south of sand key light - .off key west. 5 nm south of looe key - .off big pine key. 7 nm south of sombrero key light - .off marathon. 12 nm southeast of alligator reef light - .off islamorada. 8 nm southeast of molasses reef light - .off key largo. 2 nm east of carysfort reef light - .off ocean reef.
gulf stream information courtesy of the naval oceanographic office.
the approximate shoreward edge of the gulf stream as of may 10th - .
22 nm south of dry tortugas light - .on loggerhead key. 8 nm south of cosgrove shoal light - .off the marquesas keys. 6 nm south of sand key light - .off key west. 5 nm south of looe key - .off big pine key. 7 nm south of sombrero key light - .off marathon. 12 nm southeast of alligator reef light - .off islamorada. 8 nm southeast of molasses reef light - .off key largo. 2 nm east of carysfort reef light - .off ocean reef.
gulf stream information courtesy of the naval oceanographic office.
7 Day Forecast for Marine Location Near Stock Island, FL

NEW! Add second zone forecast
Key Haven - Stock Island Channel Click for Map Mon -- 12:13 AM EDT -0.02 feet Low Tide Mon -- 01:23 AM EDT Moonrise Mon -- 06:40 AM EDT 0.70 feet High Tide Mon -- 06:41 AM EDT Sunrise Mon -- 11:03 AM EDT 0.55 feet Low Tide Mon -- 12:31 PM EDT Moonset Mon -- 05:15 PM EDT 1.18 feet High Tide Mon -- 08:05 PM EDT Sunset Tide / Current data from XTide NOT FOR NAVIGATION |   |
Key Haven - Stock Island Channel, Florida, Tide feet
12 am |
-0 |
1 am |
0 |
2 am |
0.1 |
3 am |
0.3 |
4 am |
0.4 |
5 am |
0.6 |
6 am |
0.7 |
7 am |
0.7 |
8 am |
0.7 |
9 am |
0.6 |
10 am |
0.6 |
11 am |
0.5 |
12 pm |
0.6 |
1 pm |
0.7 |
2 pm |
0.8 |
3 pm |
1 |
4 pm |
1.1 |
5 pm |
1.2 |
6 pm |
1.2 |
7 pm |
1.1 |
8 pm |
0.9 |
9 pm |
0.7 |
10 pm |
0.4 |
11 pm |
0.2 |
Key West Click for Map Mon -- 12:37 AM EDT 0.81 knots Max Flood Mon -- 01:23 AM EDT Moonrise Mon -- 03:46 AM EDT -0.00 knots Slack Mon -- 06:41 AM EDT Sunrise Mon -- 07:00 AM EDT -1.29 knots Max Ebb Mon -- 10:59 AM EDT 0.00 knots Slack Mon -- 12:31 PM EDT Moonset Mon -- 12:55 PM EDT 0.46 knots Max Flood Mon -- 03:21 PM EDT -0.00 knots Slack Mon -- 07:17 PM EDT -1.54 knots Max Ebb Mon -- 08:05 PM EDT Sunset Mon -- 11:17 PM EDT 0.00 knots Slack Tide / Current data from XTide NOT FOR NAVIGATION |   |
Key West, Florida Current, knots
12 am |
0.8 |
1 am |
0.8 |
2 am |
0.6 |
3 am |
0.3 |
4 am |
-0.1 |
5 am |
-0.7 |
6 am |
-1.1 |
7 am |
-1.3 |
8 am |
-1.2 |
9 am |
-0.9 |
10 am |
-0.4 |
11 am |
0 |
12 pm |
0.4 |
1 pm |
0.5 |
2 pm |
0.3 |
3 pm |
0.1 |
4 pm |
-0.3 |
5 pm |
-0.8 |
6 pm |
-1.3 |
7 pm |
-1.5 |
8 pm |
-1.5 |
9 pm |
-1.2 |
10 pm |
-0.7 |
11 pm |
-0.2 |
Area Discussion for Key West, FL
Hide  HelpNOTE: mouseover dotted underlined text for definition
Stations | Dist | Age | Wind | Air | Water | Waves | inHg | DewPt |
KYWF1 - 8724580 - Key West, FL | 3 mi | 51 min | SE 9.9G | 87°F | 86°F | 29.96 | ||
SANF1 - Sand Key, FL | 10 mi | 41 min | SE 11G | 81°F | 29.93 | 72°F | ||
42095 | 16 mi | 81 min | 82°F | 83°F | 3 ft | |||
VCAF1 - 8723970 - Vaca Key, FL | 35 mi | 51 min | SE 6G | 84°F | 89°F |
Wind History for Key West, FL
toggle option: (graph/table)
Airport Reports
Link to 1 hour of 5 minute data for KEYW
Terminal Aerodrome Forecast (TAF) for KEYW
Wind History Graph: EYW
(wind in knots)GEOS Local Image of gulf of mexico
Edit Hide
Key West, FL,

NOTICE: Some pages have affiliate links to Amazon. As an Amazon Associate, I earn from qualifying purchases. Please read website Cookie, Privacy, and Disclamers by clicking HERE. To contact me click HERE. For my YouTube page click HERE