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 : in 7h 47m at 3:00 pm (-0.1 ft)
Next high tide : 8:40 pm (0.9 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 - May 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:091.65:430.37:07-0.26:507:55Waning Gibbous1Wed
2Thu12:420.911:49 AM1.66:170.37:52-0.26:497:56Waning Gibbous2Thu
3Fri1:290.912:331.56:590.48:43-0.16:487:56Waning Gibbous3Fri
4Sat2:210.91:251.57:530.49:39-0.16:487:57Third Quarter4Sat
5Sun3:180.92:291.49:050.410:370.06:477:57Third Quarter5Sun
6Mon4:161.03:491.310:330.411:340.16:467:58Third Quarter6Mon
7Tue5:121.15:151.211:570.36:467:58Third Quarter7Tue
8Wed6:011.36:341.212:280.21:100.16:457:59Waning Crescent8Wed
9Thu6:471.47:431.21:190.22:140.06:447:59Waning Crescent9Thu
10Fri7:311.68:431.12:070.23:12-0.26:448:00Waning Crescent10Fri
11Sat8:151.79:381.12:520.24:04-0.36:438:00New Moon11Sat
12Sun8:591.810:291.03:360.24:54-0.46:438:01New Moon12Sun
13Mon9:441.811:171.04:200.25:42-0.46:428:02New Moon13Mon
14Tue10:301.85:030.26:30-0.46:428:02New Moon14Tue
15Wed12:030.911:16 AM1.75:480.27:18-0.36:418:03Waxing Crescent15Wed
16Thu12:490.912:031.66:350.38:08-0.26:418:03Waxing Crescent16Thu
17Fri1:350.912:501.57:280.38:59-0.16:408:04Waxing Crescent17Fri
18Sat2:230.91:411.48:310.49:510.06:408:04First Quarter18Sat
19Sun3:151.02:381.29:460.410:430.16:408:05First Quarter19Sun
20Mon4:081.03:461.111:040.411:330.26:398:05First Quarter20Mon
21Tue4:591.15:051.012:170.36:398:06First Quarter21Tue
22Wed5:431.26:200.912:200.31:200.36:398:06Waxing Gibbous22Wed
23Thu6:231.37:220.91:040.32:140.26:388:07Waxing Gibbous23Thu
24Fri6:591.48:150.91:440.33:000.06:388:07Waxing Gibbous24Fri
25Sat7:361.59:010.92:210.33:41-0.16:388:08Waxing Gibbous25Sat
26Sun8:131.59:440.92:560.34:19-0.16:378:08Full Moon26Sun
27Mon8:511.610:250.93:300.34:56-0.26:378:09Full Moon27Mon
28Tue9:301.611:070.94:050.35:33-0.36:378:09Full Moon28Tue
29Wed10:111.711:480.94:410.36:12-0.36:378:09Full Moon29Wed
30Thu10:531.75:200.36:53-0.36:378:10Waning Gibbous30Thu
31Fri12:310.911:39 AM1.66:040.37:37-0.26:368:10Waning Gibbous31Fri
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 5:50 pm — 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