Tides Today & Tomorrow in Key West, FL

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Key West, FL.
Next low tide : 10:46 pm (0.4 ft)
Next high tide : in 36m at 5:24 pm (1.1 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:39 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8724580
Common Questions About Tides

Key West, FL Tides - Nov 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:481.811:192.35:030.24:500.87:346:47New Moon1Thu
2Fri12:261.75:430.25:240.87:346:46Waxing Crescent2Fri
3Sat1:041.66:240.35:580.97:356:46Waxing Crescent3Sat
4Sun12:282.212:451.56:080.45:331.06:355:45Waxing Crescent4Sun
5Mon12:072.11:311.56:550.46:131.06:365:44Waxing Crescent5Mon
6Tue12:512.02:261.47:490.57:091.16:375:44First Quarter6Tue
7Wed1:421.93:301.48:480.68:281.16:375:43First Quarter7Wed
8Thu2:461.84:341.59:460.79:501.16:385:43First Quarter8Thu
9Fri4:011.75:261.610:400.710:591.06:385:42First Quarter9Fri
10Sat5:161.76:091.711:280.711:560.86:395:42Waxing Gibbous10Sat
11Sun6:221.86:471.912:100.76:405:41Waxing Gibbous11Sun
12Mon7:191.87:242.012:450.612:490.76:405:41Waxing Gibbous12Mon
13Tue8:111.88:012.11:310.41:270.76:415:41Waxing Gibbous13Tue
14Wed9:011.88:402.32:160.22:050.66:425:40Full Moon14Wed
15Thu9:501.89:212.43:000.02:440.66:435:40Full Moon15Thu
16Fri10:391.710:052.43:46-0.13:240.66:435:40Full Moon16Fri
17Sat11:281.610:522.44:34-0.24:060.66:445:39Waning Gibbous17Sat
18Sun12:191.55:25-0.14:530.76:455:39Waning Gibbous18Sun
19Mon1:131.56:200.05:470.76:455:39Waning Gibbous19Mon
20Tue12:372.22:111.47:190.16:520.86:465:38Third Quarter20Tue
21Wed1:402.03:151.58:220.38:120.86:475:38Third Quarter21Wed
22Thu2:551.94:211.59:250.49:370.76:475:38Third Quarter22Thu
23Fri4:201.75:211.710:250.510:550.66:485:38Third Quarter23Fri
24Sat5:421.76:111.811:190.66:495:38Waning Crescent24Sat
25Sun6:511.66:551.912:030.512:070.66:505:38Waning Crescent25Sun
26Mon7:481.67:342.01:000.312:510.66:505:38Waning Crescent26Mon
27Tue8:371.58:112.01:490.21:320.66:515:38Waning Crescent27Tue
28Wed9:201.58:452.12:310.12:100.66:525:37New Moon28Wed
29Thu9:591.49:192.13:100.02:470.66:525:37New Moon29Thu
30Fri10:351.49:532.03:480.03:220.66:535:37New Moon30Fri
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 8:05 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 neap phase. Tonight's moon is 58% 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 First Quarter (58% 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