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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Cudjoe Key, Cudjoe Bay, FL.
Next low tide : in 5h 22m at 11:50 pm (0.4 ft)
Next high tide (tomorrow) : 5:31 am (1.6 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:43 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8724313
Common Questions About Tides

Cudjoe Key, Cudjoe Bay, FL Tides - Jun 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:531.13:471.210:440.311:110.26:368:10First Quarter1Sat
2Sun4:411.35:131.012:010.26:368:11First Quarter2Sun
3Mon5:291.46:361.012:000.21:110.06:368:11Waxing Gibbous3Mon
4Tue6:171.67:490.912:480.32:14-0.16:368:12Waxing Gibbous4Tue
5Wed7:061.78:520.91:370.33:13-0.36:368:12Waxing Gibbous5Wed
6Thu7:561.89:480.92:270.34:07-0.46:368:13Full Moon6Thu
7Fri8:481.910:390.93:160.34:58-0.46:368:13Full Moon7Fri
8Sat9:401.911:250.94:050.25:47-0.46:368:13Full Moon8Sat
9Sun10:311.94:550.26:35-0.46:368:14Full Moon9Sun
10Mon12:100.911:23 AM1.85:460.27:23-0.36:368:14Waning Gibbous10Mon
11Tue12:530.912:131.76:420.38:10-0.16:368:15Waning Gibbous11Tue
12Wed1:361.01:041.57:430.38:570.06:368:15Waning Gibbous12Wed
13Thu2:201.01:561.38:530.39:430.16:368:15Third Quarter13Thu
14Fri3:041.12:541.110:080.310:280.26:368:16Third Quarter14Fri
15Sat3:501.24:031.011:220.311:120.36:368:16Third Quarter15Sat
16Sun4:361.35:230.812:300.26:368:16Third Quarter16Sun
17Mon5:211.36:420.81:320.16:378:16Waning Crescent17Mon
18Tue6:051.47:470.712:380.42:270.06:378:17Waning Crescent18Tue
19Wed6:471.48:390.71:210.43:140.06:378:17Waning Crescent19Wed
20Thu7:291.59:230.72:020.43:56-0.16:378:17Waning Crescent20Thu
21Fri8:101.510:020.82:430.44:35-0.26:378:17New Moon21Fri
22Sat8:521.610:390.83:220.45:11-0.26:388:18New Moon22Sat
23Sun9:341.611:160.84:010.35:47-0.26:388:18New Moon23Sun
24Mon10:161.611:520.94:420.36:22-0.26:388:18New Moon24Mon
25Tue11:001.65:250.36:59-0.26:388:18Waxing Crescent25Tue
26Wed12:291.011:44 AM1.66:120.37:37-0.16:398:18Waxing Crescent26Wed
27Thu1:061.112:311.57:050.38:160.06:398:18Waxing Crescent27Thu
28Fri1:431.11:221.48:070.38:560.06:398:19Waxing Crescent28Fri
29Sat2:231.22:211.29:160.29:390.16:408:19First Quarter29Sat
30Sun3:061.33:331.010:310.210:240.26:408:19First Quarter30Sun
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 2:40 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 30% 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 Waning Crescent (30% 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