Tides Today & Tomorrow in Key West, FL

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Key West, FL.
Next low tide : in 1h 51m at 9:35 pm (0.4 ft)
Next high tide (tomorrow) : 4:21 am (1.6 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:44 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8724580
Common Questions About Tides

Key West, FL Tides - May 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:191.84:490.45:54-0.26:527:56New Moon1Mon
2Tue12:351.111:53 AM1.75:210.46:33-0.26:517:56Waxing Crescent2Tue
3Wed1:131.112:291.75:530.57:15-0.16:507:57Waxing Crescent3Wed
4Thu1:541.11:071.66:280.57:590.06:497:57Waxing Crescent4Thu
5Fri2:401.01:501.57:100.68:490.06:497:58Waxing Crescent5Fri
6Sat3:321.02:411.48:070.79:410.16:487:58First Quarter6Sat
7Sun4:291.13:441.49:240.710:350.26:477:59First Quarter7Sun
8Mon5:261.25:021.310:460.611:270.36:477:59First Quarter8Mon
9Tue6:161.36:221.311:570.56:468:00First Quarter9Tue
10Wed7:011.47:331.312:150.312:580.26:468:00Waxing Gibbous10Wed
11Thu7:431.68:351.31:010.31:520.06:458:01Waxing Gibbous11Thu
12Fri8:241.89:311.31:450.32:43-0.26:458:01Waxing Gibbous12Fri
13Sat9:071.910:251.32:280.33:32-0.46:448:02Full Moon13Sat
14Sun9:512.011:161.33:110.34:21-0.66:438:02Full Moon14Sun
15Mon10:382.13:540.35:10-0.66:438:03Full Moon15Mon
16Tue12:071.211:26 AM2.14:390.36:00-0.66:438:03Waning Gibbous16Tue
17Wed12:571.212:172.15:270.36:53-0.56:428:04Waning Gibbous17Wed
18Thu1:481.21:112.06:210.37:48-0.36:428:04Waning Gibbous18Thu
19Fri2:411.12:091.87:230.48:45-0.26:418:05Waning Gibbous19Fri
20Sat3:381.23:131.68:380.49:430.06:418:05Third Quarter20Sat
21Sun4:391.34:281.410:000.410:390.26:408:06Third Quarter21Sun
22Mon5:391.45:501.311:190.411:320.36:408:06Third Quarter22Mon
23Tue6:331.57:071.212:310.36:408:07Waning Crescent23Tue
24Wed7:191.68:111.212:210.31:320.16:398:07Waning Crescent24Wed
25Thu8:001.79:051.11:070.42:240.06:398:08Waning Crescent25Thu
26Fri8:361.79:511.11:500.43:08-0.16:398:08Waning Crescent26Fri
27Sat9:111.810:311.12:300.43:47-0.26:398:09New Moon27Sat
28Sun9:451.811:081.13:080.44:24-0.26:388:09New Moon28Sun
29Mon10:191.811:441.13:440.45:00-0.36:388:10New Moon29Mon
30Tue10:541.84:180.45:36-0.36:388:10New Moon30Tue
31Wed12:201.111:30 AM1.84:530.46:13-0.26:388:11Waxing Crescent31Wed
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 12:58 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 neap phase. Tonight's moon is 52% 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 minimum.

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 Third Quarter (52% illuminated). This places Key West, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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