Tides Today & Tomorrow in Key West, FL

TIDE TIMES for Saturday, June 13, 2026
The tide is currently falling in Key West, FL.
Next low tide : in 6h 15m at 3:27 pm (-0.6 ft)
Next high tide : 10:28 pm (0.9 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:37 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #8724580
Common Questions About Tides

Key West, FL Tides - May 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:061.811:291.13:380.44:42-0.36:517:56Full Moon1Fri
2Sat10:361.84:080.45:19-0.36:507:57Full Moon2Sat
3Sun12:061.111:08 AM1.84:370.45:57-0.36:507:57Full Moon3Sun
4Mon12:431.011:43 AM1.85:050.56:37-0.36:497:58Waning Gibbous4Mon
5Tue1:220.912:201.75:320.57:21-0.26:487:58Waning Gibbous5Tue
6Wed2:070.91:001.76:000.68:10-0.16:487:59Waning Gibbous6Wed
7Thu2:570.91:451.66:360.79:030.06:477:59Waning Gibbous7Thu
8Fri3:550.92:391.57:340.79:590.16:478:00Third Quarter8Fri
9Sat4:551.03:461.49:090.810:510.26:468:00Third Quarter9Sat
10Sun5:461.15:051.410:450.711:390.36:458:01Third Quarter10Sun
11Mon6:261.26:251.312:000.56:458:01Third Quarter11Mon
12Tue7:021.47:361.312:220.31:020.36:448:02Waning Crescent12Tue
13Wed7:381.68:401.31:020.41:570.06:448:02Waning Crescent13Wed
14Thu8:141.89:381.31:420.42:48-0.36:438:03Waning Crescent14Thu
15Fri8:541.910:331.22:210.43:38-0.56:438:03New Moon15Fri
16Sat9:372.111:271.13:000.44:27-0.76:428:04New Moon16Sat
17Sun10:232.23:410.45:18-0.76:428:04New Moon17Sun
18Mon12:181.011:13 AM2.24:230.46:11-0.76:418:05Waxing Crescent18Mon
19Tue1:101.012:072.15:090.47:06-0.56:418:05Waxing Crescent19Tue
20Wed2:020.91:042.06:020.48:05-0.36:418:06Waxing Crescent20Wed
21Thu2:570.92:051.87:060.59:05-0.16:408:06Waxing Crescent21Thu
22Fri3:551.03:141.78:260.510:020.06:408:07First Quarter22Fri
23Sat4:531.24:321.59:570.510:540.26:408:07First Quarter23Sat
24Sun5:461.35:571.311:210.411:420.36:398:08First Quarter24Sun
25Mon6:331.57:141.212:340.36:398:08Waxing Gibbous25Mon
26Tue7:141.68:201.212:250.41:360.16:398:09Waxing Gibbous26Tue
27Wed7:511.79:151.11:060.52:270.06:398:09Waxing Gibbous27Wed
28Thu8:251.810:021.01:450.53:11-0.16:388:10Waxing Gibbous28Thu
29Fri8:591.810:431.02:220.53:50-0.26:388:10Full Moon29Fri
30Sat9:331.811:210.92:580.54:28-0.36:388:11Full Moon30Sat
31Sun10:091.811:570.93:320.55:05-0.36:388:11Full 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 6:57 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 3% 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 New Moon (3% 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