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

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Cudjoe Key, Cudjoe Bay, FL.
Next low tide (tomorrow) : in 3h 55m at 1:39 am (0.5 ft)
Next high tide (tomorrow) : 7:34 am (1.9 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 6:57 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8724313
Common Questions About Tides

Cudjoe Key, Cudjoe Bay, FL Tides - Oct 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:371.93:331.210:080.49:060.87:177:13First Quarter1Fri
2Sat2:301.85:281.111:190.410:200.97:187:12First Quarter2Sat
3Sun3:401.76:521.212:310.57:187:11First Quarter3Sun
4Mon5:011.77:311.31:340.57:197:10Waxing Gibbous4Mon
5Tue6:131.77:561.41:010.82:230.57:197:09Waxing Gibbous5Tue
6Wed7:101.88:181.52:000.83:020.57:197:08Waxing Gibbous6Wed
7Thu7:581.88:421.62:480.73:340.57:207:07Waxing Gibbous7Thu
8Fri8:411.99:061.73:290.64:020.57:207:06Waxing Gibbous8Fri
9Sat9:221.99:331.84:070.54:290.57:217:05Full Moon9Sat
10Sun10:031.910:011.94:430.44:550.57:217:04Full Moon10Sun
11Mon10:441.810:312.05:200.35:210.67:227:03Full Moon11Mon
12Tue11:281.711:022.06:000.25:490.67:227:02Waning Gibbous12Tue
13Wed12:131.66:430.26:190.67:237:01Waning Gibbous13Wed
14Thu1:041.47:320.26:520.77:237:00Waning Gibbous14Thu
15Fri12:162.02:031.38:280.27:310.77:236:59Waning Gibbous15Fri
16Sat1:032.03:171.29:350.38:210.87:246:58Third Quarter16Sat
17Sun2:051.94:461.210:500.39:390.87:246:57Third Quarter17Sun
18Mon3:271.96:001.312:050.37:256:56Third Quarter18Mon
19Tue5:011.96:511.41:110.47:256:56Waning Crescent19Tue
20Wed6:221.97:321.512:430.72:050.47:266:55Waning Crescent20Wed
21Thu7:302.08:081.71:540.62:500.47:266:54Waning Crescent21Thu
22Fri8:282.08:421.92:550.43:290.57:276:53Waning Crescent22Fri
23Sat9:201.99:162.03:480.34:050.57:276:52New Moon23Sat
24Sun10:081.89:502.14:360.24:400.57:286:51New Moon24Sun
25Mon10:541.710:242.15:220.15:140.67:296:51New Moon25Mon
26Tue11:381.610:592.16:070.15:480.67:296:50Waxing Crescent26Tue
27Wed12:211.46:520.16:220.67:306:49Waxing Crescent27Wed
28Thu1:051.37:400.26:560.77:306:48Waxing Crescent28Thu
29Fri12:151.91:541.28:320.37:330.77:316:48Waxing Crescent29Fri
30Sat12:581.82:561.19:300.38:200.87:316:47First Quarter30Sat
31Sun1:491.73:211.19:360.48:400.96:325:46First Quarter31Sun
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 4:36 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 13% 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 Waning Crescent (13% 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