24.5578’ N, 81.7788’ W

Key West, FL

85°
H 87°
L 83°
NNE
5mph
Low tide
6:10 pm

Tides Today & Tomorrow in Key West, FL

TIDE TIMES for Monday, September 14, 2026
The tide is currently falling in Key West, FL.
Next low tide : in 3h 55m at 6:10 pm (0.8 ft)
Next high tide (tomorrow) : 12:39 am (2.2 ft)
Sunset today : 7:32 pm
Sunrise tomorrow : 7:12 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #8724580
Common Questions About Tides

Key West, FL Tides - Nov 2074

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:272.09:262.12:450.62:520.77:346:46Waxing Gibbous1Thu
2Fri10:091.99:552.23:270.53:250.87:346:46Full Moon2Fri
3Sat10:461.810:232.24:060.43:570.87:356:45Full Moon3Sat
4Sun10:221.89:522.23:430.33:270.86:365:45Full Moon4Sun
5Mon10:581.710:232.24:190.33:560.86:365:44Full Moon5Mon
6Tue11:361.610:562.14:560.34:250.96:375:44Waning Gibbous6Tue
7Wed12:161.55:360.34:530.96:385:43Waning Gibbous7Wed
8Thu1:011.46:190.35:251.06:385:43Waning Gibbous8Thu
9Fri12:102.01:521.47:070.46:041.06:395:42Waning Gibbous9Fri
10Sat12:551.92:531.48:030.57:031.16:395:42Third Quarter10Sat
11Sun1:511.93:591.49:040.58:291.16:405:41Third Quarter11Sun
12Mon3:021.84:581.510:030.69:561.06:415:41Third Quarter12Mon
13Tue4:251.85:451.610:560.611:080.96:415:40Third Quarter13Tue
14Wed5:421.86:261.811:440.66:425:40Waning Crescent14Wed
15Thu6:481.87:052.012:080.612:280.66:435:40Waning Crescent15Thu
16Fri7:471.87:432.11:030.41:100.66:445:39Waning Crescent16Fri
17Sat8:421.88:232.31:530.11:500.66:445:39New Moon17Sat
18Sun9:351.89:062.42:43-0.12:310.66:455:39New Moon18Sun
19Mon10:271.79:502.43:32-0.23:120.66:465:39New Moon19Mon
20Tue11:181.610:382.44:22-0.33:540.66:465:38Waxing Crescent20Tue
21Wed12:091.55:14-0.24:400.66:475:38Waxing Crescent21Wed
22Thu1:031.46:08-0.15:310.76:485:38Waxing Crescent22Thu
23Fri12:222.22:001.37:070.06:330.76:485:38Waxing Crescent23Fri
24Sat1:222.13:041.38:100.27:510.86:495:38First Quarter24Sat
25Sun2:311.94:121.49:120.39:160.86:505:38First Quarter25Sun
26Mon3:521.75:121.510:120.510:370.76:515:37First Quarter26Mon
27Tue5:151.66:021.611:050.511:470.66:515:37Waxing Gibbous27Tue
28Wed6:271.66:431.811:530.66:525:37Waxing Gibbous28Wed
29Thu7:251.57:181.812:450.412:350.66:535:37Waxing Gibbous29Thu
30Fri8:141.57:501.91:330.31:140.66:535:37Waxing Gibbous30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724580)

Common Questions About Key West, FL Tides

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Is this week a spring tide or neap tide in Key West, FL?

Key West, FL is currently in a spring phase. Tonight's moon is 14% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Key West, FL tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Key West, FL?

Tide predictions for Key West, FL come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Key West, FL?

Tide data for Key West, FL is sourced from NOAA Station #8724580. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724580.

What is the moon phase in Key West, FL tonight?

Tonight the moon over Key West, FL is Waxing Crescent (14% illuminated). This places Key West, FL in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA