Tides Today & Tomorrow in Key West, FL

TIDE TIMES for Saturday, June 13, 2026
The tide is currently rising in Key West, FL.
Next low tide (tomorrow) : 2:25 am (0.4 ft)
Next high tide : in 5h 58m at 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 - Dec 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:521.56:252.012:050.211:50 AM0.76:545:38Waxing Gibbous1Mon
2Tue7:561.47:092.21:030.012:330.76:555:38Waxing Gibbous2Tue
3Wed8:541.47:562.31:57-0.31:170.66:555:38Full Moon3Wed
4Thu9:471.38:452.42:49-0.42:010.66:565:38Full Moon4Thu
5Fri10:371.29:372.43:40-0.52:460.56:575:38Full Moon5Fri
6Sat11:251.110:302.34:30-0.53:330.56:585:38Waning Gibbous6Sat
7Sun12:121.15:22-0.44:230.56:585:38Waning Gibbous7Sun
8Mon12:581.16:15-0.25:200.56:595:39Waning Gibbous8Mon
9Tue12:192.11:471.27:080.06:270.66:595:39Waning Gibbous9Tue
10Wed1:171.92:371.38:010.27:460.67:005:39Third Quarter10Wed
11Thu2:221.63:301.48:530.49:100.67:015:39Third Quarter11Thu
12Fri3:381.44:221.59:410.510:290.57:015:40Third Quarter12Fri
13Sat5:041.35:091.610:280.611:380.37:025:40Third Quarter13Sat
14Sun6:241.25:521.611:130.67:035:40Waning Crescent14Sun
15Mon7:281.16:311.712:360.211:56 AM0.77:035:41Waning Crescent15Mon
16Tue8:201.17:091.71:250.112:360.67:045:41Waning Crescent16Tue
17Wed9:021.07:471.82:08-0.11:150.67:045:42Waning Crescent17Wed
18Thu9:391.08:251.82:46-0.21:510.67:055:42New Moon18Thu
19Fri10:141.09:041.83:22-0.22:250.57:055:42New Moon19Fri
20Sat10:481.09:431.83:58-0.32:580.57:065:43New Moon20Sat
21Sun11:221.010:231.84:33-0.33:330.57:065:43New Moon21Sun
22Mon11:581.011:041.85:10-0.24:100.57:075:44Waxing Crescent22Mon
23Tue12:341.15:47-0.24:540.57:075:44Waxing Crescent23Tue
24Wed1:101.16:25-0.15:460.57:085:45Waxing Crescent24Wed
25Thu12:331.71:481.27:050.06:510.57:085:46Waxing Crescent25Thu
26Fri1:261.52:271.37:470.28:050.47:095:46First Quarter26Fri
27Sat2:301.33:111.48:310.39:240.27:095:47First Quarter27Sat
28Sun3:511.13:591.59:170.410:390.07:095:47First Quarter28Sun
29Mon5:241.04:531.610:060.411:49-0.27:105:48Waxing Gibbous29Mon
30Tue6:480.95:491.810:590.57:105:49Waxing Gibbous30Tue
31Wed7:570.96:471.912:53-0.411:54 AM0.47:105:49Waxing Gibbous31Wed
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 12:26 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 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