24.5578’ N, 81.7788’ W

Key West, FL

86°
H -°
L 83°
S
4mph
High tide
7:08 am

Tides Today & Tomorrow in Key West, FL

TIDE TIMES for Sunday, September 6, 2026
The tide is currently rising in Key West, FL.
Next low tide (tomorrow) : 2:06 pm (0.3 ft)
Next high tide (tomorrow) : in 7h 15m at 7:08 am (2.2 ft)
Sunset today : 7:40 pm
Sunrise tomorrow : 7:10 am
Moon phase : Waning Crescent (24% illuminated)
Tide Station Location : Station #8724580
Common Questions About Tides

Key West, FL Tides - May 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:271.05:011.310:530.76:517:56First Quarter1Wed
2Thu7:081.16:221.312:100.212:090.76:507:57First Quarter2Thu
3Fri7:401.27:281.412:570.21:080.56:507:57Waxing Gibbous3Fri
4Sat8:091.48:251.41:350.31:570.36:497:58Waxing Gibbous4Sat
5Sun8:391.59:161.42:090.32:400.16:487:58Waxing Gibbous5Sun
6Mon9:101.710:051.42:410.33:22-0.16:487:59Waxing Gibbous6Mon
7Tue9:421.810:541.33:130.34:04-0.36:477:59Full Moon7Tue
8Wed10:171.911:431.33:450.44:47-0.56:468:00Full Moon8Wed
9Thu10:542.04:180.45:33-0.66:468:00Full Moon9Thu
10Fri12:321.211:36 AM2.04:540.46:22-0.66:458:01Waning Gibbous10Fri
11Sat1:241.012:222.05:340.47:17-0.56:458:01Waning Gibbous11Sat
12Sun2:201.01:141.96:190.58:17-0.46:448:02Waning Gibbous12Sun
13Mon3:230.92:141.87:170.69:22-0.26:448:02Third Quarter13Mon
14Tue4:321.03:271.78:360.610:27-0.16:438:03Third Quarter14Tue
15Wed5:381.14:521.610:100.611:270.16:438:03Third Quarter15Wed
16Thu6:331.26:191.511:370.56:428:04Third Quarter16Thu
17Fri7:181.47:341.412:210.212:510.36:428:04Waning Crescent17Fri
18Sat7:581.68:371.41:070.31:530.16:418:05Waning Crescent18Sat
19Sun8:341.79:321.31:490.32:46-0.16:418:05Waning Crescent19Sun
20Mon9:081.810:211.32:280.43:33-0.26:418:06New Moon20Mon
21Tue9:421.911:061.23:050.44:15-0.36:408:06New Moon21Tue
22Wed10:151.911:471.13:400.44:56-0.46:408:07New Moon22Wed
23Thu10:491.94:150.45:36-0.46:408:07New Moon23Thu
24Fri12:271.011:24 AM1.84:490.46:17-0.36:398:08Waxing Crescent24Fri
25Sat1:061.012:011.85:230.57:01-0.36:398:08Waxing Crescent25Sat
26Sun1:470.912:401.75:580.57:47-0.26:398:09Waxing Crescent26Sun
27Mon2:320.91:221.66:380.68:37-0.16:398:09Waxing Crescent27Mon
28Tue3:221.02:091.57:310.79:290.16:388:10First Quarter28Tue
29Wed4:151.03:051.48:480.710:190.26:388:10First Quarter29Wed
30Thu5:081.14:131.310:140.711:070.26:388:11First Quarter30Thu
31Fri5:541.25:321.211:280.611:500.36:388:11First Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724580)

Common Questions About Key West, FL Tides

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Is this week a spring tide or neap tide in Key West, FL?

Key West, FL is currently in a transitional phase. Tonight's moon is 24% 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 shifting between spring and neap.

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 Waning Crescent (24% illuminated). This places Key West, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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