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 1h 59m at 6:01 pm (-0.2 ft)
Next high tide (tomorrow) : 12:47 am (1.0 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 - Dec 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:091.39:062.23:13-0.22:250.76:545:38New Moon1Thu
2Fri10:561.29:522.33:57-0.33:030.66:555:38New Moon2Fri
3Sat11:431.210:402.24:44-0.33:440.66:555:38Waxing Crescent3Sat
4Sun12:311.15:34-0.34:310.66:565:38Waxing Crescent4Sun
5Mon1:211.16:27-0.15:270.66:575:38Waxing Crescent5Mon
6Tue12:312.12:141.27:240.06:390.76:575:38First Quarter6Tue
7Wed1:361.93:091.38:210.28:070.76:585:38First Quarter7Wed
8Thu2:511.74:041.49:160.39:370.56:595:39First Quarter8Thu
9Fri4:171.64:561.610:080.510:570.46:595:39First Quarter9Fri
10Sat5:431.45:441.810:560.67:005:39Waxing Gibbous10Sat
11Sun6:571.36:291.912:070.211:42 AM0.67:015:39Waxing Gibbous11Sun
12Mon7:591.37:122.01:060.012:260.67:015:40Waxing Gibbous12Mon
13Tue8:531.27:532.01:58-0.21:100.67:025:40Waxing Gibbous13Tue
14Wed9:391.18:352.02:43-0.31:510.57:035:40Full Moon14Wed
15Thu10:211.19:152.03:26-0.32:320.57:035:41Full Moon15Thu
16Fri10:581.09:562.04:06-0.33:120.57:045:41Full Moon16Fri
17Sat11:341.010:351.94:46-0.33:510.57:045:42Waning Gibbous17Sat
18Sun12:091.05:27-0.24:310.57:055:42Waning Gibbous18Sun
19Mon12:441.06:08-0.15:140.67:055:42Waning Gibbous19Mon
20Tue1:211.16:500.06:040.67:065:43Waning Gibbous20Tue
21Wed12:391.62:001.17:330.27:060.67:065:43Waning Gibbous21Wed
22Thu1:261.52:421.28:150.38:190.67:075:44Third Quarter22Thu
23Fri2:231.33:251.38:560.49:340.57:075:44Third Quarter23Fri
24Sat3:331.14:101.49:370.510:420.47:085:45Third Quarter24Sat
25Sun4:581.04:551.410:170.511:430.27:085:45Third Quarter25Sun
26Mon6:200.95:411.510:590.57:095:46Waning Crescent26Mon
27Tue7:290.96:271.712:38-0.111:43 AM0.57:095:47Waning Crescent27Tue
28Wed8:260.97:151.81:28-0.312:290.57:095:47Waning Crescent28Wed
29Thu9:160.98:041.92:16-0.51:150.47:105:48New Moon29Thu
30Fri10:020.98:552.03:03-0.62:020.47:105:48New Moon30Fri
31Sat10:450.99:482.13:49-0.62:500.37:105:49New Moon31Sat
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 9:24 pm — 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