Tides Today & Tomorrow in Key West, FL

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Key West, FL.
Next low tide : in 2h 45m at 2:09 pm (0.0 ft)
Next high tide : 9:07 pm (0.8 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8724580
Common Questions About Tides

Key West, FL Tides - Jun 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:321.89:001.112:440.32:08-0.36:388:12Waxing Gibbous1Fri
2Sat8:212.09:581.11:340.33:02-0.56:378:12Waxing Gibbous2Sat
3Sun9:112.110:511.12:230.33:54-0.66:378:12Full Moon3Sun
4Mon10:022.211:411.13:120.34:44-0.66:378:13Full Moon4Mon
5Tue10:542.24:020.35:33-0.66:378:13Full Moon5Tue
6Wed12:281.111:46 AM2.14:530.36:22-0.56:378:14Waning Gibbous6Wed
7Thu1:131.112:382.05:470.37:11-0.36:378:14Waning Gibbous7Thu
8Fri1:591.21:301.86:470.38:00-0.16:378:14Waning Gibbous8Fri
9Sat2:461.22:251.67:540.48:490.06:378:15Third Quarter9Sat
10Sun3:341.33:241.49:090.49:380.26:378:15Third Quarter10Sun
11Mon4:251.44:331.210:250.410:260.36:378:16Third Quarter11Mon
12Tue5:161.45:531.011:360.311:130.46:378:16Third Quarter12Tue
13Wed6:051.57:101.012:410.26:378:16Waning Crescent13Wed
14Thu6:501.68:150.91:370.16:378:17Waning Crescent14Thu
15Fri7:321.69:070.912:440.52:260.06:388:17Waning Crescent15Fri
16Sat8:111.79:500.91:270.53:08-0.16:388:17Waning Crescent16Sat
17Sun8:501.710:290.92:080.53:46-0.26:388:17New Moon17Sun
18Mon9:291.811:051.02:470.54:22-0.26:388:18New Moon18Mon
19Tue10:091.811:411.03:240.44:57-0.36:388:18New Moon19Tue
20Wed10:481.84:020.45:31-0.36:388:18New Moon20Wed
21Thu12:171.111:29 AM1.84:400.46:06-0.26:398:18Waxing Crescent21Thu
22Fri12:541.112:101.85:220.46:42-0.26:398:19Waxing Crescent22Fri
23Sat1:311.212:531.76:090.47:20-0.16:398:19Waxing Crescent23Sat
24Sun2:091.31:401.67:040.48:000.06:398:19Waxing Crescent24Sun
25Mon2:491.32:331.48:080.48:420.16:408:19First Quarter25Mon
26Tue3:311.43:371.29:200.39:280.26:408:19First Quarter26Tue
27Wed4:191.54:571.110:350.210:170.36:408:19First Quarter27Wed
28Thu5:121.76:261.011:470.011:100.46:418:19First Quarter28Thu
29Fri6:091.87:470.912:54-0.16:418:19Waxing Gibbous29Fri
30Sat7:071.98:530.912:060.41:57-0.36:418:20Waxing Gibbous30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724580)

Common Questions About Key West, FL Tides

Show All
What time does the tide turn (slack tide) in Key West, FL today?

Slack tide in Key West, FL is approximately 5:38 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 84% 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 (84% 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