Tides Today & Tomorrow in Key West, FL

TIDE TIMES for Saturday, June 27, 2026
The tide is currently falling in Key West, FL.
Next low tide : in 4h 23m at 3:37 pm (-0.2 ft)
Next high tide : 10:36 pm (0.8 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8724580
Common Questions About Tides

Key West, FL Tides - Jun 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:251.35:221.310:580.511:210.36:388:11Third Quarter1Mon
2Tue6:071.56:451.312:110.26:388:12Waning Crescent2Tue
3Wed6:481.68:001.212:060.41:150.06:378:12Waning Crescent3Wed
4Thu7:311.89:071.112:500.42:14-0.36:378:13Waning Crescent4Thu
5Fri8:162.010:071.11:350.43:08-0.56:378:13Waning Crescent5Fri
6Sat9:032.111:021.02:200.44:01-0.76:378:14New Moon6Sat
7Sun9:542.211:540.93:050.44:53-0.76:378:14New Moon7Sun
8Mon10:462.23:520.45:44-0.66:378:14New Moon8Mon
9Tue12:420.911:40 AM2.14:410.46:37-0.56:378:15Waxing Crescent9Tue
10Wed1:300.912:342.05:340.47:29-0.36:378:15Waxing Crescent10Wed
11Thu2:171.01:291.96:340.48:21-0.26:378:15Waxing Crescent11Thu
12Fri3:051.12:261.77:450.59:120.06:378:16First Quarter12Fri
13Sat3:541.23:281.49:050.59:590.26:378:16First Quarter13Sat
14Sun4:421.34:401.310:260.510:440.36:388:16First Quarter14Sun
15Mon5:291.46:011.111:390.411:270.46:388:17First Quarter15Mon
16Tue6:121.57:181.012:440.26:388:17Waxing Gibbous16Tue
17Wed6:511.68:240.912:080.51:400.16:388:17Waxing Gibbous17Wed
18Thu7:281.79:190.912:480.52:290.06:388:18Waxing Gibbous18Thu
19Fri8:061.710:040.91:270.53:11-0.26:388:18Waxing Gibbous19Fri
20Sat8:441.710:450.92:050.53:50-0.26:388:18Full Moon20Sat
21Sun9:231.811:220.92:400.54:28-0.36:398:18Full Moon21Sun
22Mon10:041.811:590.93:160.55:04-0.36:398:19Full Moon22Mon
23Tue10:451.83:510.55:41-0.36:398:19Full Moon23Tue
24Wed12:360.911:26 AM1.94:290.56:19-0.36:398:19Waning Gibbous24Wed
25Thu1:131.012:091.85:110.56:58-0.26:408:19Waning Gibbous25Thu
26Fri1:501.112:541.86:000.67:37-0.16:408:19Waning Gibbous26Fri
27Sat2:271.11:431.76:590.68:180.06:408:19Waning Gibbous27Sat
28Sun3:051.22:371.58:080.58:590.16:418:19Third Quarter28Sun
29Mon3:441.43:431.39:250.49:420.36:418:20Third Quarter29Mon
30Tue4:271.55:041.210:410.210:260.46:418:20Third Quarter30Tue
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 7:06 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 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 Waxing 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