Tides Today & Tomorrow in Key West, FL

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Key West, FL.
Next low tide : in 1h 57m at 2:25 am (0.5 ft)
Next high tide : 9:11 am (1.8 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:41 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8724580
Common Questions About Tides

Key West, FL Tides - Jan 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:090.910:171.84:25-0.33:280.47:115:50New Moon1Fri
2Sat11:411.010:571.74:59-0.34:060.47:115:50Waxing Crescent2Sat
3Sun12:131.05:32-0.24:480.47:115:51Waxing Crescent3Sun
4Mon12:461.16:06-0.15:370.37:115:52Waxing Crescent4Mon
5Tue12:211.61:201.26:410.06:350.37:125:52Waxing Crescent5Tue
6Wed1:091.41:551.27:180.17:430.27:125:53First Quarter6Wed
7Thu2:081.22:351.37:570.28:580.17:125:54First Quarter7Thu
8Fri3:241.03:221.48:410.310:15-0.17:125:54First Quarter8Fri
9Sat5:010.84:191.59:300.411:29-0.37:125:55First Quarter9Sat
10Sun6:350.75:231.610:270.47:125:56Waxing Gibbous10Sun
11Mon7:480.76:281.712:37-0.511:28 AM0.47:125:56Waxing Gibbous11Mon
12Tue8:450.77:301.91:39-0.612:300.37:125:57Waxing Gibbous12Tue
13Wed9:310.78:292.02:33-0.71:290.27:125:58Full Moon13Wed
14Thu10:120.89:252.03:22-0.72:250.17:125:59Full Moon14Thu
15Fri10:510.910:182.04:07-0.73:200.07:125:59Full Moon15Fri
16Sat11:271.011:081.94:50-0.54:140.07:126:00Waning Gibbous16Sat
17Sun12:031.15:30-0.45:090.07:126:01Waning Gibbous17Sun
18Mon12:391.26:09-0.26:080.07:126:02Waning Gibbous18Mon
19Tue12:451.41:151.36:480.07:100.07:126:02Waning Gibbous19Tue
20Wed1:351.21:531.37:260.18:180.07:126:03Third Quarter20Wed
21Thu2:320.92:351.38:050.29:280.07:126:04Third Quarter21Thu
22Fri3:480.73:241.38:480.310:40-0.17:126:05Third Quarter22Fri
23Sat5:410.64:231.39:370.411:51-0.17:116:05Third Quarter23Sat
24Sun7:200.55:251.310:340.47:116:06Waning Crescent24Sun
25Mon8:170.66:241.312:54-0.211:34 AM0.47:116:07Waning Crescent25Mon
26Tue8:530.67:161.41:45-0.312:310.47:116:08Waning Crescent26Tue
27Wed9:200.68:031.52:26-0.41:200.37:106:08Waning Crescent27Wed
28Thu9:450.78:461.63:01-0.42:030.37:106:09New Moon28Thu
29Fri10:100.89:271.63:32-0.42:420.27:106:10New Moon29Fri
30Sat10:370.910:071.64:02-0.43:210.17:096:10New Moon30Sat
31Sun11:051.010:471.64:31-0.44:020.17:096:11New Moon31Sun
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 5:48 am — 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 98% 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 Full Moon (98% 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