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

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Cudjoe Key, Cudjoe Bay, FL.
Next low tide : in 6h 51m at 8:00 am (0.2 ft)
Next high tide : 1:12 pm (1.4 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 6:55 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8724313
Common Questions About Tides

Cudjoe Key, Cudjoe Bay, FL Tides - Feb 1978

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:140.63:071.29:320.111:12-0.27:086:11Third Quarter1Wed
2Thu4:500.64:181.210:370.27:076:11Third Quarter2Thu
3Fri6:090.65:281.312:24-0.211:46 AM0.17:076:12Waning Crescent3Fri
4Sat7:090.76:311.41:28-0.312:520.17:066:13Waning Crescent4Sat
5Sun7:580.77:291.52:24-0.41:530.07:066:13Waning Crescent5Sun
6Mon8:420.88:231.63:13-0.42:49-0.17:056:14New Moon6Mon
7Tue9:220.99:141.63:57-0.43:42-0.17:056:15New Moon7Tue
8Wed10:011.010:021.54:39-0.44:32-0.27:046:15New Moon8Wed
9Thu10:381.110:491.45:19-0.35:23-0.27:036:16Waxing Crescent9Thu
10Fri11:151.211:341.25:59-0.26:15-0.27:036:17Waxing Crescent10Fri
11Sat11:531.26:39-0.17:09-0.27:026:17Waxing Crescent11Sat
12Sun12:201.012:321.17:200.08:08-0.17:016:18Waxing Crescent12Sun
13Mon1:090.81:151.18:030.19:12-0.17:016:19First Quarter13Mon
14Tue2:080.72:051.18:510.110:210.07:006:19First Quarter14Tue
15Wed3:290.53:061.09:470.211:320.06:596:20First Quarter15Wed
16Thu5:090.54:161.010:510.26:596:21First Quarter16Thu
17Fri6:220.55:221.012:39-0.111:56 AM0.26:586:21Waxing Gibbous17Fri
18Sat7:080.66:171.11:35-0.112:550.26:576:22Waxing Gibbous18Sat
19Sun7:410.77:041.22:20-0.11:460.26:566:22Waxing Gibbous19Sun
20Mon8:110.87:461.22:57-0.22:290.16:566:23Waxing Gibbous20Mon
21Tue8:410.98:271.33:30-0.23:080.06:556:23Full Moon21Tue
22Wed9:111.09:061.34:00-0.23:450.06:546:24Full Moon22Wed
23Thu9:411.09:461.34:29-0.24:23-0.16:536:25Full Moon23Thu
24Fri10:131.110:261.24:58-0.25:01-0.16:526:25Full Moon24Fri
25Sat10:451.211:071.25:28-0.15:44-0.26:526:26Waning Gibbous25Sat
26Sun11:191.211:521.06:01-0.16:30-0.26:516:26Waning Gibbous26Sun
27Mon11:561.26:350.07:24-0.26:506:27Waning Gibbous27Mon
28Tue12:420.912:381.27:150.18:25-0.26:496:27Third Quarter28Tue
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 10:36 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 transitional phase. Tonight's moon is 75% 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 Gibbous (75% 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