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

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Cudjoe Key, Cudjoe Bay, FL.
Next low tide : in 1h 42m at 4:53 am (0.4 ft)
Next high tide : 10:21 am (1.7 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 6:53 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8724313
Common Questions About Tides

Cudjoe Key, Cudjoe Bay, FL Tides - Jun 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:261.48:470.92:080.33:280.06:368:11Waxing Gibbous1Sat
2Sun8:031.59:290.92:460.34:07-0.16:368:11Waxing Gibbous2Sun
3Mon8:391.510:080.93:220.34:43-0.26:368:12Full Moon3Mon
4Tue9:171.610:460.93:570.35:19-0.26:368:12Full Moon4Tue
5Wed9:561.611:250.94:310.35:54-0.26:368:13Full Moon5Wed
6Thu10:351.65:070.36:31-0.26:368:13Full Moon6Thu
7Fri12:040.911:16 AM1.65:450.37:09-0.26:368:13Waning Gibbous7Fri
8Sat12:451.011:59 AM1.56:290.37:51-0.16:368:14Waning Gibbous8Sat
9Sun1:261.012:461.57:210.38:35-0.16:368:14Waning Gibbous9Sun
10Mon2:091.11:381.48:230.39:210.06:368:14Third Quarter10Mon
11Tue2:551.12:401.29:360.310:110.16:368:15Third Quarter11Tue
12Wed3:451.23:561.110:540.211:020.16:368:15Third Quarter12Wed
13Thu4:371.35:211.012:080.16:368:16Third Quarter13Thu
14Fri5:311.56:410.91:170.06:368:16Waning Crescent14Fri
15Sat6:251.67:510.912:470.22:20-0.16:368:16Waning Crescent15Sat
16Sun7:171.78:510.91:410.23:17-0.36:378:16Waning Crescent16Sun
17Mon8:091.89:440.92:330.24:10-0.36:378:17New Moon17Mon
18Tue9:001.810:320.93:250.24:59-0.46:378:17New Moon18Tue
19Wed9:501.811:171.04:160.25:45-0.36:378:17New Moon19Wed
20Thu10:391.85:060.26:30-0.36:378:17New Moon20Thu
21Fri12:001.011:27 AM1.75:570.27:15-0.26:388:18Waxing Crescent21Fri
22Sat12:411.112:131.66:500.27:59-0.16:388:18Waxing Crescent22Sat
23Sun1:221.112:591.47:480.38:440.06:388:18Waxing Crescent23Sun
24Mon2:041.11:471.28:520.39:290.16:388:18First Quarter24Mon
25Tue2:471.22:401.110:010.310:140.26:398:18First Quarter25Tue
26Wed3:331.23:430.911:100.311:000.36:398:18First Quarter26Wed
27Thu4:211.35:020.812:170.26:398:19First Quarter27Thu
28Fri5:101.36:230.81:190.26:398:19Waxing Gibbous28Fri
29Sat5:581.47:300.712:320.32:140.16:408:19Waxing Gibbous29Sat
30Sun6:451.48:230.81:180.43:020.06:408:19Waxing Gibbous30Sun
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 7:37 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 spring phase. Tonight's moon is 99% 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 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 Full Moon (99% illuminated). This places Cudjoe Key, Cudjoe Bay, 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