Tides Today & Tomorrow in Key West, FL

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Key West, FL.
Next low tide : in 41m at 4:21 am (0.5 ft)
Next high tide : 11:12 am (1.8 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:42 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8724580
Common Questions About Tides

Key West, FL Tides - Nov 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:572.16:391.912:000.76:345:47Waxing Gibbous1Wed
2Thu7:052.17:142.112:170.612:420.76:345:46Waxing Gibbous2Thu
3Fri8:052.17:512.31:150.41:210.86:355:46Waxing Gibbous3Fri
4Sat9:002.08:282.42:080.11:590.86:355:45Full Moon4Sat
5Sun9:521.89:082.52:58-0.12:360.86:365:44Full Moon5Sun
6Mon10:421.79:512.63:47-0.23:140.86:375:44Full Moon6Mon
7Tue11:301.510:352.54:37-0.13:520.86:375:43Waning Gibbous7Tue
8Wed12:191.45:28-0.14:320.86:385:43Waning Gibbous8Wed
9Thu1:101.36:220.15:160.96:395:42Waning Gibbous9Thu
10Fri12:122.22:071.37:210.36:101.06:395:42Waning Gibbous10Fri
11Sat1:072.13:141.38:240.47:271.06:405:41Third Quarter11Sat
12Sun2:111.94:241.49:270.69:001.16:415:41Third Quarter12Sun
13Mon3:281.85:181.510:240.710:251.06:415:41Third Quarter13Mon
14Tue4:511.75:551.611:120.711:330.96:425:40Third Quarter14Tue
15Wed6:031.76:261.811:530.86:435:40Waning Crescent15Wed
16Thu7:001.66:541.912:290.712:290.86:435:40Waning Crescent16Thu
17Fri7:481.67:222.01:150.51:020.86:445:39Waning Crescent17Fri
18Sat8:321.67:522.11:550.41:310.86:455:39Waning Crescent18Sat
19Sun9:131.58:242.12:310.21:590.86:455:39New Moon19Sun
20Mon9:531.48:582.13:070.12:260.86:465:38New Moon20Mon
21Tue10:351.49:342.23:430.02:540.86:475:38New Moon21Tue
22Wed11:171.310:132.24:22-0.13:240.86:475:38New Moon22Wed
23Thu12:021.25:04-0.13:590.86:485:38Waxing Crescent23Thu
24Fri12:491.25:500.04:390.86:495:38Waxing Crescent24Fri
25Sat1:401.26:410.15:300.96:505:38Waxing Crescent25Sat
26Sun12:352.12:341.27:380.26:420.96:505:38First Quarter26Sun
27Mon1:391.93:291.38:350.38:130.96:515:38First Quarter27Mon
28Tue2:561.84:211.59:310.49:440.76:525:38First Quarter28Tue
29Wed4:241.75:081.710:220.611:030.56:525:38First Quarter29Wed
30Thu5:471.65:521.911:100.66:535:38Waxing Gibbous30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724580)

Common Questions About Key West, FL Tides

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What time does the tide turn (slack tide) in Key West, FL today?

Slack tide in Key West, FL is approximately 7:46 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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 97% 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 Full Moon (97% 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