Tides Today & Tomorrow in Key West, FL

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Key West, FL.
Next low tide : in 5h 50m at 6:35 pm (-0.1 ft)
Next high tide (tomorrow) : 1:20 am (1.1 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:42 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8724580
Common Questions About Tides

Key West, FL Tides - Jun 2049

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:451.84:040.45:29-0.36:388:12New Moon1Tue
2Wed12:161.011:22 AM1.84:430.46:08-0.36:378:12Waxing Crescent2Wed
3Thu12:521.012:001.85:220.56:47-0.26:378:13Waxing Crescent3Thu
4Fri1:281.112:391.76:030.57:27-0.16:378:13Waxing Crescent4Fri
5Sat2:061.11:211.66:490.68:070.06:378:13Waxing Crescent5Sat
6Sun2:451.22:051.57:450.68:480.16:378:14Waxing Crescent6Sun
7Mon3:271.22:571.38:520.69:300.26:378:14First Quarter7Mon
8Tue4:111.33:591.210:040.510:120.36:378:15First Quarter8Tue
9Wed4:571.45:161.111:120.410:550.46:378:15First Quarter9Wed
10Thu5:441.56:381.012:150.26:378:15First Quarter10Thu
11Fri6:311.67:511.01:130.06:378:16Waxing Gibbous11Fri
12Sat7:181.78:541.012:270.42:06-0.26:378:16Waxing Gibbous12Sat
13Sun8:061.99:501.01:150.42:56-0.46:378:16Waxing Gibbous13Sun
14Mon8:562.010:401.02:040.43:44-0.56:388:17Full Moon14Mon
15Tue9:472.111:281.02:540.34:32-0.66:388:17Full Moon15Tue
16Wed10:392.23:440.35:19-0.66:388:17Full Moon16Wed
17Thu12:131.111:33 AM2.14:360.36:06-0.56:388:18Waning Gibbous17Thu
18Fri12:581.212:272.05:320.36:54-0.36:388:18Waning Gibbous18Fri
19Sat1:431.21:221.96:330.37:42-0.26:388:18Waning Gibbous19Sat
20Sun2:291.32:201.77:410.38:310.06:398:18Third Quarter20Sun
21Mon3:171.43:241.48:570.39:200.16:398:18Third Quarter21Mon
22Tue4:091.54:381.210:150.210:090.36:398:19Third Quarter22Tue
23Wed5:041.66:021.011:300.210:590.46:398:19Third Quarter23Wed
24Thu5:591.77:230.912:400.16:408:19Waning Crescent24Thu
25Fri6:531.78:300.91:420.06:408:19Waning Crescent25Fri
26Sat7:421.89:250.912:400.42:35-0.16:408:19Waning Crescent26Sat
27Sun8:281.810:100.91:300.43:20-0.26:408:19Waning Crescent27Sun
28Mon9:101.810:480.92:180.43:59-0.26:418:19New Moon28Mon
29Tue9:501.811:211.03:030.44:36-0.26:418:20New Moon29Tue
30Wed10:281.811:531.13:450.45:11-0.26:418:20New Moon30Wed
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 9:57 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 94% 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 (94% 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