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

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Cudjoe Key, Cudjoe Bay, FL.
Next low tide : in 4h 30m at 9:01 am (0.2 ft)
Next high tide : 2:06 pm (1.2 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 - Oct 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:281.97:241.612:510.72:040.47:177:13Waning Crescent1Wed
2Thu7:322.08:041.71:580.52:490.47:187:12Waning Crescent2Thu
3Fri8:302.08:431.92:560.43:310.47:187:11New Moon3Fri
4Sat9:242.09:222.03:500.24:110.47:187:10New Moon4Sat
5Sun10:151.910:032.24:420.14:500.57:197:09New Moon5Sun
6Mon11:061.810:462.25:320.05:290.57:197:08New Moon6Mon
7Tue11:551.611:302.26:230.06:090.57:207:07Waxing Crescent7Tue
8Wed12:451.57:160.16:510.67:207:06Waxing Crescent8Wed
9Thu12:182.11:391.48:130.27:380.67:217:05Waxing Crescent9Thu
10Fri1:092.02:401.39:150.38:350.77:217:04First Quarter10Fri
11Sat2:071.93:541.310:220.49:490.87:217:03First Quarter11Sat
12Sun3:161.85:141.311:310.511:120.87:227:02First Quarter12Sun
13Mon4:371.76:161.412:340.57:227:01First Quarter13Mon
14Tue5:541.76:591.512:300.71:270.67:237:00Waxing Gibbous14Tue
15Wed6:561.77:321.61:350.72:110.67:236:59Waxing Gibbous15Wed
16Thu7:461.78:011.72:290.62:490.67:246:59Waxing Gibbous16Thu
17Fri8:291.78:281.83:140.53:220.67:246:58Waxing Gibbous17Fri
18Sat9:081.78:561.93:530.43:530.67:256:57Full Moon18Sat
19Sun9:451.79:261.94:290.34:210.67:256:56Full Moon19Sun
20Mon10:221.69:572.05:040.34:490.67:266:55Full Moon20Mon
21Tue11:001.610:292.05:390.25:160.67:266:54Full Moon21Tue
22Wed11:391.511:042.06:140.25:440.67:276:53Waning Gibbous22Wed
23Thu12:211.46:530.26:140.77:276:53Waning Gibbous23Thu
24Fri1:071.37:370.36:500.77:286:52Waning Gibbous24Fri
25Sat12:221.91:591.38:280.37:350.77:286:51Waning Gibbous25Sat
26Sun1:111.91:591.38:260.47:370.86:295:50Third Quarter26Sun
27Mon1:121.83:041.39:290.49:010.86:295:49Third Quarter27Mon
28Tue2:301.84:061.410:320.510:280.76:305:49Third Quarter28Tue
29Wed3:561.74:591.611:300.511:450.66:315:48Waning Crescent29Wed
30Thu5:151.75:451.712:220.56:315:47Waning Crescent30Thu
31Fri6:231.76:281.912:510.41:100.56:325:47Waning Crescent31Fri
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 11:33 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