Tides Today & Tomorrow in Key West, FL

TIDE TIMES for Sunday, June 14, 2026
The tide is currently falling in Key West, FL.
Next low tide : in 3h 29m at 4:19 pm (-0.7 ft)
Next high tide : 11:20 pm (0.9 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:37 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8724580
Common Questions About Tides

Key West, FL Tides - Sep 2024

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:372.210:341.52:440.74:020.47:087:45New Moon1Sun
2Mon10:162.210:581.73:300.74:300.47:087:44New Moon2Mon
3Tue10:532.111:221.84:120.64:580.57:097:43New Moon3Tue
4Wed11:282.111:461.94:520.65:240.67:097:42New Moon4Wed
5Thu12:032.05:300.55:500.67:107:41Waxing Crescent5Thu
6Fri12:121.912:391.86:090.56:130.77:107:40Waxing Crescent6Fri
7Sat12:402.01:171.76:490.56:350.87:107:39Waxing Crescent7Sat
8Sun1:092.02:001.57:350.56:550.97:117:38Waxing Crescent8Sun
9Mon1:422.02:521.38:290.57:170.97:117:36First Quarter9Mon
10Tue2:211.94:081.29:350.57:441.07:117:35First Quarter10Tue
11Wed3:131.96:071.110:520.58:301.17:127:34First Quarter11Wed
12Thu4:252.07:391.212:080.57:127:33First Quarter12Thu
13Fri5:492.18:201.31:120.47:127:32Waxing Gibbous13Fri
14Sat7:042.28:521.42:040.47:137:31Waxing Gibbous14Sat
15Sun8:082.39:231.61:090.92:460.47:137:30Waxing Gibbous15Sun
16Mon9:062.49:551.82:110.83:240.47:137:29Full Moon16Mon
17Tue10:002.510:272.03:070.54:000.47:147:28Full Moon17Tue
18Wed10:522.411:012.24:000.34:340.57:147:27Full Moon18Wed
19Thu11:442.311:372.34:520.25:090.67:147:26Full Moon19Thu
20Fri12:352.05:450.15:430.77:157:25Waning Gibbous20Fri
21Sat12:152.41:281.86:400.16:190.87:157:24Waning Gibbous21Sat
22Sun12:572.42:251.57:410.26:560.97:157:23Waning Gibbous22Sun
23Mon1:442.43:341.38:480.37:401.07:167:22Third Quarter23Mon
24Tue2:402.35:101.210:050.48:391.17:167:21Third Quarter24Tue
25Wed3:522.26:511.311:260.510:051.17:177:19Third Quarter25Wed
26Thu5:202.17:521.412:420.57:177:18Third Quarter26Thu
27Fri6:432.18:301.51:400.67:177:17Waning Crescent27Fri
28Sat7:482.19:001.612:501.02:210.67:187:16Waning Crescent28Sat
29Sun8:402.29:251.81:510.92:540.77:187:15Waning Crescent29Sun
30Mon9:222.29:471.92:400.83:230.77:187:14Waning Crescent30Mon
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 7:49 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 0% 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 (0% 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