Tides Today & Tomorrow in Key West, FL

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Key West, FL.
Next low tide (tomorrow) : 5:01 am (0.5 ft)
Next high tide (tomorrow) : in 6h 41m at 12:47 am (1.0 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 6:42 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8724580
Common Questions About Tides

Key West, FL Tides - Oct 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:272.29:512.02:540.83:320.77:197:14New Moon1Sat
2Sun10:072.210:162.13:320.73:570.87:197:13New Moon2Sun
3Mon10:462.110:432.24:080.64:200.87:197:12New Moon3Mon
4Tue11:252.011:112.24:440.44:440.87:207:11New Moon4Tue
5Wed12:071.95:220.35:090.97:207:10Waxing Crescent5Wed
6Thu12:511.76:040.35:350.97:217:09Waxing Crescent6Thu
7Fri12:132.31:401.56:510.36:031.07:217:08Waxing Crescent7Fri
8Sat12:502.32:391.47:470.36:361.07:227:07Waxing Crescent8Sat
9Sun1:372.33:571.38:540.47:191.17:227:06First Quarter9Sun
10Mon2:372.25:351.310:110.58:341.27:227:05First Quarter10Mon
11Tue4:002.26:501.411:280.510:231.27:237:04First Quarter11Tue
12Wed5:342.27:351.512:340.57:237:03Waxing Gibbous12Wed
13Thu6:572.38:121.71:270.67:247:02Waxing Gibbous13Thu
14Fri8:052.38:451.91:110.92:100.67:247:01Waxing Gibbous14Fri
15Sat9:032.39:182.12:120.62:480.77:257:00Waxing Gibbous15Sat
16Sun9:572.39:512.33:060.43:230.77:256:59Full Moon16Sun
17Mon10:462.110:252.43:560.23:570.87:266:58Full Moon17Mon
18Tue11:332.011:002.54:430.14:310.87:266:57Full Moon18Tue
19Wed12:191.85:300.15:040.97:276:56Waning Gibbous19Wed
20Thu1:041.66:170.15:380.97:276:56Waning Gibbous20Thu
21Fri12:152.41:501.57:070.26:121.07:286:55Waning Gibbous21Fri
22Sat12:562.32:431.38:030.46:491.17:286:54Waning Gibbous22Sat
23Sun1:412.23:531.39:060.57:361.17:296:53Third Quarter23Sun
24Mon2:362.05:301.310:160.69:021.27:296:52Third Quarter24Mon
25Tue3:461.96:441.411:230.710:441.27:306:52Third Quarter25Tue
26Wed5:101.97:191.512:200.77:306:51Third Quarter26Wed
27Thu6:271.97:441.712:031.21:060.87:316:50Waning Crescent27Thu
28Fri7:291.98:081.81:031.01:430.87:316:49Waning Crescent28Fri
29Sat8:191.98:332.01:520.92:130.87:326:49Waning Crescent29Sat
30Sun8:051.98:002.11:340.71:410.96:335:48Waning Crescent30Sun
31Mon8:481.98:282.22:120.52:070.96:335:47New Moon31Mon
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 2:54 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 97% 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 (97% 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