24.5578’ N, 81.7788’ W

Key West, FL

82°
H -°
L 80°
WNW
4mph
Low tide
5:12 am

Tides Today & Tomorrow in Key West, FL

TIDE TIMES for Monday, September 28, 2026
The tide is currently falling in Key West, FL.
Next low tide : in 2h 37m at 5:12 am (0.2 ft)
Next high tide : 12:00 pm (2.0 ft)
Sunset today : 7:17 pm
Sunrise tomorrow : 7:18 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #8724580
Common Questions About Tides

Key West, FL Tides - Nov 1952

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:331.98:542.52:410.12:220.86:345:47Full Moon1Sat
2Sun10:201.79:332.53:280.02:580.86:345:46Full Moon2Sun
3Mon11:041.610:122.44:130.03:340.86:355:46Full Moon3Mon
4Tue11:471.510:532.44:580.04:110.86:365:45Waning Gibbous4Tue
5Wed12:311.45:460.24:490.96:365:44Waning Gibbous5Wed
6Thu1:181.36:370.35:311.06:375:44Waning Gibbous6Thu
7Fri12:222.12:111.37:340.46:241.06:375:43Third Quarter7Fri
8Sat1:132.03:141.38:340.67:431.16:385:43Third Quarter8Sat
9Sun2:141.94:171.49:330.79:161.16:395:42Third Quarter9Sun
10Mon3:281.85:071.510:260.810:341.06:395:42Third Quarter10Mon
11Tue4:481.75:441.711:120.811:370.96:405:41Third Quarter11Tue
12Wed5:581.76:161.811:520.96:415:41Waning Crescent12Wed
13Thu6:561.76:481.912:290.712:260.96:415:41Waning Crescent13Thu
14Fri7:471.67:202.01:130.512:570.96:425:40Waning Crescent14Fri
15Sat8:341.67:532.11:530.31:270.96:435:40New Moon15Sat
16Sun9:191.58:292.22:320.11:570.86:435:40New Moon16Sun
17Mon10:041.59:072.33:120.02:290.86:445:39New Moon17Mon
18Tue10:501.49:492.33:53-0.13:030.86:455:39New Moon18Tue
19Wed11:361.310:352.34:38-0.13:410.86:465:39Waxing Crescent19Wed
20Thu12:241.35:26-0.14:240.86:465:39Waxing Crescent20Thu
21Fri1:141.36:180.05:150.86:475:38Waxing Crescent21Fri
22Sat12:202.22:081.37:150.26:220.86:485:38Waxing Crescent22Sat
23Sun1:232.13:041.48:140.37:490.86:485:38First Quarter23Sun
24Mon2:381.94:011.59:110.59:210.76:495:38First Quarter24Mon
25Tue4:031.84:531.710:050.610:430.66:505:38First Quarter25Tue
26Wed5:291.65:411.910:550.711:540.36:505:38Waxing Gibbous26Wed
27Thu6:431.66:252.011:410.76:515:38Waxing Gibbous27Thu
28Fri7:471.57:082.112:550.112:250.76:525:38Waxing Gibbous28Fri
29Sat8:421.47:502.21:48-0.11:080.76:535:38Full Moon29Sat
30Sun9:311.38:322.22:36-0.21:500.76:535:38Full Moon30Sun
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 95% 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 Waning Gibbous (95% 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