Tides Today & Tomorrow in Cudjoe Key, Cudjoe Bay, FL

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Cudjoe Key, Cudjoe Bay, FL.
Next low tide (tomorrow) : 10:10 am (0.1 ft)
Next high tide (tomorrow) : in 3h 28m at 2:10 am (1.5 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 6:55 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8724313
Common Questions About Tides

Cudjoe Key, Cudjoe Bay, FL Tides - Jul 2081

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:021.36:380.71:280.16:418:19Waning Crescent1Tue
2Wed5:491.47:510.712:120.42:230.06:418:19Waning Crescent2Wed
3Thu6:381.58:510.712:580.43:14-0.26:418:19Waning Crescent3Thu
4Fri7:281.69:410.71:470.44:01-0.36:428:19Waning Crescent4Fri
5Sat8:201.710:250.82:380.44:47-0.36:428:19New Moon5Sat
6Sun9:131.811:070.83:300.35:32-0.36:428:19New Moon6Sun
7Mon10:061.911:460.94:230.36:16-0.36:438:19New Moon7Mon
8Tue10:591.95:170.36:59-0.26:438:18Waxing Crescent8Tue
9Wed12:251.011:53 AM1.86:140.27:42-0.16:448:18Waxing Crescent9Wed
10Thu1:041.112:481.77:160.28:250.06:448:18Waxing Crescent10Thu
11Fri1:451.21:461.48:260.29:080.16:458:18Waxing Crescent11Fri
12Sat2:271.42:511.29:410.29:510.26:458:18First Quarter12Sat
13Sun3:141.54:091.010:580.110:350.36:458:18First Quarter13Sun
14Mon4:061.55:410.812:140.06:468:17First Quarter14Mon
15Tue5:031.67:100.71:260.06:468:17Waxing Gibbous15Tue
16Wed6:021.68:200.712:140.42:33-0.16:478:17Waxing Gibbous16Wed
17Thu7:001.69:140.71:100.43:30-0.16:478:16Waxing Gibbous17Thu
18Fri7:531.79:560.82:070.44:17-0.16:488:16Waxing Gibbous18Fri
19Sat8:421.710:320.83:010.44:57-0.16:488:16Full Moon19Sat
20Sun9:271.711:030.93:520.35:33-0.16:498:15Full Moon20Sun
21Mon10:091.711:311.04:380.36:08-0.16:498:15Full Moon21Mon
22Tue10:481.711:581.15:230.36:410.06:508:15Full Moon22Tue
23Wed11:261.66:070.47:130.16:508:14Waning Gibbous23Wed
24Thu12:261.212:031.56:510.47:440.16:518:14Waning Gibbous24Thu
25Fri12:541.212:421.47:380.48:130.26:518:13Waning Gibbous25Fri
26Sat1:241.31:241.38:300.48:410.36:518:13Waning Gibbous26Sat
27Sun1:561.32:121.19:280.39:090.46:528:12Third Quarter27Sun
28Mon2:311.43:120.910:320.39:380.46:528:12Third Quarter28Mon
29Tue3:131.44:360.811:410.210:130.56:538:11Third Quarter29Tue
30Wed4:031.46:190.712:500.16:538:11Third Quarter30Wed
31Thu5:041.57:410.71:550.06:548:10Waning Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724313)

Common Questions About Cudjoe Key, Cudjoe Bay, FL Tides

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What time does the tide turn (slack tide) in Cudjoe Key, Cudjoe Bay, FL today?

Slack tide in Cudjoe Key, Cudjoe Bay, FL is approximately 6:10 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 Cudjoe Key, Cudjoe Bay, FL?

Cudjoe Key, Cudjoe Bay, FL is currently in a transitional phase. Tonight's moon is 66% 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 Cudjoe Key, Cudjoe Bay, 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 Cudjoe Key, Cudjoe Bay, FL?

Tide predictions for Cudjoe Key, Cudjoe Bay, 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 Cudjoe Key, Cudjoe Bay, FL?

Tide data for Cudjoe Key, Cudjoe Bay, FL is sourced from NOAA Station #8724313. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724313.

What is the moon phase in Cudjoe Key, Cudjoe Bay, FL tonight?

Tonight the moon over Cudjoe Key, Cudjoe Bay, FL is Third Quarter (66% illuminated). This places Cudjoe Key, Cudjoe Bay, 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