Tides Today & Tomorrow in Key West, FL

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Key West, FL.
Next low tide (tomorrow) : 3:05 am (0.5 ft)
Next high tide : in 5h 54m at 11:10 pm (0.9 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 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:091.61:061.26:280.06:210.37:115:50Waxing Crescent1Thu
2Fri12:531.41:401.37:020.17:230.37:115:51First Quarter2Fri
3Sat1:451.22:181.37:380.28:340.27:115:51First Quarter3Sat
4Sun2:531.03:031.48:200.39:490.07:125:52First Quarter4Sun
5Mon4:220.83:571.59:070.411:03-0.17:125:53First Quarter5Mon
6Tue5:590.75:001.610:030.47:125:53Waxing Gibbous6Tue
7Wed7:180.76:041.712:12-0.311:04 AM0.47:125:54Waxing Gibbous7Wed
8Thu8:180.77:071.81:14-0.512:070.37:125:55Waxing Gibbous8Thu
9Fri9:070.88:072.02:09-0.61:070.27:125:55Full Moon9Fri
10Sat9:500.89:032.02:59-0.72:050.17:125:56Full Moon10Sat
11Sun10:300.99:582.03:45-0.73:000.07:135:57Full Moon11Sun
12Mon11:091.010:501.94:29-0.63:550.07:135:58Full Moon12Mon
13Tue11:461.211:411.85:10-0.44:50-0.17:135:58Waning Gibbous13Tue
14Wed12:241.35:51-0.35:49-0.17:135:59Waning Gibbous14Wed
15Thu12:311.51:021.36:31-0.16:520.07:136:00Waning Gibbous15Thu
16Fri1:231.31:431.47:110.17:590.07:126:01Third Quarter16Fri
17Sat2:211.02:271.47:520.29:110.07:126:01Third Quarter17Sat
18Sun3:350.83:191.48:370.310:25-0.17:126:02Third Quarter18Sun
19Mon5:180.64:191.39:280.411:38-0.17:126:03Third Quarter19Mon
20Tue6:580.65:231.310:260.47:126:04Waning Crescent20Tue
21Wed8:010.66:221.412:43-0.211:28 AM0.47:126:04Waning Crescent21Wed
22Thu8:420.67:141.41:36-0.312:260.37:126:05Waning Crescent22Thu
23Fri9:120.78:001.52:18-0.31:170.37:116:06Waning Crescent23Fri
24Sat9:370.78:411.52:53-0.42:010.27:116:07New Moon24Sat
25Sun10:020.89:211.63:25-0.42:410.27:116:07New Moon25Sun
26Mon10:280.99:591.63:54-0.43:180.17:116:08New Moon26Mon
27Tue10:551.010:371.64:22-0.33:560.17:106:09New Moon27Tue
28Wed11:231.111:161.54:50-0.34:360.07:106:09Waxing Crescent28Wed
29Thu11:511.211:561.35:17-0.25:180.07:096:10Waxing Crescent29Thu
30Fri12:201.35:45-0.16:07-0.17:096:11Waxing Crescent30Fri
31Sat12:401.212:511.36:150.07:03-0.27:096:12Waxing Crescent31Sat
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 1:07 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