Tides Today & Tomorrow in Key West, FL

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Key West, FL.
Next low tide (tomorrow) : 1:43 am (0.5 ft)
Next high tide : in 2h 36m at 9:56 pm (0.8 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8724580
Common Questions About Tides

Key West, FL Tides - Jun 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:381.710:151.02:080.53:30-0.26:388:12Waxing Gibbous1Sun
2Mon9:131.810:581.02:390.54:07-0.36:378:12Full Moon2Mon
3Tue9:491.811:420.93:090.54:45-0.46:378:12Full Moon3Tue
4Wed10:281.93:410.55:24-0.46:378:13Full Moon4Wed
5Thu12:250.911:10 AM1.94:160.56:06-0.46:378:13Full Moon5Thu
6Fri1:090.911:54 AM1.94:550.56:52-0.46:378:14Waning Gibbous6Fri
7Sat1:550.912:421.95:400.57:41-0.36:378:14Waning Gibbous7Sat
8Sun2:411.01:351.86:370.68:32-0.26:378:14Waning Gibbous8Sun
9Mon3:291.12:351.77:500.69:230.06:378:15Third Quarter9Mon
10Tue4:171.23:461.59:160.510:130.16:378:15Third Quarter10Tue
11Wed5:041.35:091.410:410.411:010.26:378:16Third Quarter11Wed
12Thu5:511.56:341.211:570.211:470.36:378:16Third Quarter12Thu
13Fri6:361.77:511.11:040.06:378:16Waning Crescent13Fri
14Sat7:221.88:591.112:330.42:05-0.36:388:17Waning Crescent14Sat
15Sun8:082.09:591.01:190.43:01-0.46:388:17Waning Crescent15Sun
16Mon8:552.010:520.92:050.43:52-0.56:388:17New Moon16Mon
17Tue9:432.111:400.92:520.44:40-0.66:388:17New Moon17Tue
18Wed10:312.13:380.45:27-0.56:388:18New Moon18Wed
19Thu12:240.911:19 AM2.04:240.46:13-0.46:388:18Waxing Crescent19Thu
20Fri1:060.912:061.95:120.46:59-0.36:398:18Waxing Crescent20Fri
21Sat1:461.012:521.86:040.57:45-0.16:398:18Waxing Crescent21Sat
22Sun2:261.01:391.67:030.58:300.06:398:19Waxing Crescent22Sun
23Mon3:061.12:271.58:100.69:140.26:398:19First Quarter23Mon
24Tue3:471.23:211.39:240.69:570.36:398:19First Quarter24Tue
25Wed4:291.34:251.110:370.510:370.46:408:19First Quarter25Wed
26Thu5:111.45:441.011:430.411:160.56:408:19First Quarter26Thu
27Fri5:521.57:050.912:440.36:408:19Waxing Gibbous27Fri
28Sat6:341.68:160.91:370.16:418:19Waxing Gibbous28Sat
29Sun7:161.69:140.912:320.62:25-0.16:418:20Waxing Gibbous29Sun
30Mon7:591.710:030.81:110.63:09-0.26:418:20Waxing Gibbous30Mon
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 11:49 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 90% 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 (90% 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