Tides Today & Tomorrow in Key West, FL

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Key West, FL.
Next low tide : 3:37 pm (-0.2 ft)
Next high tide : in 1h 58m at 8:30 am (1.7 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 - Jul 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:441.77:290.912:380.16:428:20Waxing Gibbous1Wed
2Thu6:371.78:400.81:410.06:428:20Waxing Gibbous2Thu
3Fri7:281.89:350.812:280.52:34-0.16:428:20Waxing Gibbous3Fri
4Sat8:151.810:180.81:180.53:20-0.26:438:20Waxing Gibbous4Sat
5Sun8:591.810:540.92:070.53:59-0.26:438:20Full Moon5Sun
6Mon9:401.811:250.92:520.54:35-0.26:438:19Full Moon6Mon
7Tue10:201.811:541.03:350.55:09-0.26:448:19Full Moon7Tue
8Wed10:591.84:150.55:42-0.26:448:19Full Moon8Wed
9Thu12:231.111:38 AM1.84:550.56:14-0.16:458:19Waning Gibbous9Thu
10Fri12:531.212:161.85:360.56:450.06:458:19Waning Gibbous10Fri
11Sat1:231.312:561.76:210.57:160.16:468:19Waning Gibbous11Sat
12Sun1:551.31:381.57:100.57:460.26:468:19Waning Gibbous12Sun
13Mon2:271.42:251.48:080.48:180.36:468:18Third Quarter13Mon
14Tue3:021.53:211.29:130.48:530.46:478:18Third Quarter14Tue
15Wed3:421.64:351.010:230.29:330.56:478:18Third Quarter15Wed
16Thu4:301.66:090.811:340.110:220.56:488:18Third Quarter16Thu
17Fri5:271.87:390.812:43-0.16:488:17Waning Crescent17Fri
18Sat6:301.98:480.81:47-0.26:498:17Waning Crescent18Sat
19Sun7:342.09:420.912:240.52:44-0.36:498:17Waning Crescent19Sun
20Mon8:362.110:271.01:290.53:36-0.46:508:16New Moon20Mon
21Tue9:352.211:081.12:300.44:23-0.46:508:16New Moon21Tue
22Wed10:312.311:471.23:300.35:06-0.36:508:16New Moon22Wed
23Thu11:262.24:270.25:48-0.26:518:15New Moon23Thu
24Fri12:251.412:192.15:250.26:280.06:518:15Waxing Crescent24Fri
25Sat1:041.61:111.96:240.27:080.16:528:14Waxing Crescent25Sat
26Sun1:431.72:041.67:280.27:480.36:528:14Waxing Crescent26Sun
27Mon2:241.73:011.38:350.28:290.46:538:13First Quarter27Mon
28Tue3:091.84:081.19:470.29:120.56:538:13First Quarter28Tue
29Wed4:001.85:380.911:000.210:010.66:548:12First Quarter29Wed
30Thu4:581.87:200.812:130.26:548:12First Quarter30Thu
31Fri6:021.88:340.91:220.16:558:11Waxing Gibbous31Fri
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 12:03 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