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

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Cudjoe Key, Cudjoe Bay, FL.
Next low tide (tomorrow) : 1:39 am (0.5 ft)
Next high tide : in 3h 51m at 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 - Feb 2087

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:200.77:461.42:58-0.32:160.17:076:11Waning Crescent1Sat
2Sun8:540.88:321.53:34-0.33:030.07:076:12New Moon2Sun
3Mon9:280.99:181.54:09-0.33:49-0.17:066:12New Moon3Mon
4Tue10:021.010:051.44:44-0.34:35-0.17:066:13New Moon4Tue
5Wed10:381.110:521.35:19-0.35:24-0.27:056:14Waxing Crescent5Wed
6Thu11:141.211:411.25:56-0.26:17-0.27:056:14Waxing Crescent6Thu
7Fri11:541.26:34-0.17:15-0.27:046:15Waxing Crescent7Fri
8Sat12:341.012:371.37:140.08:21-0.27:036:16First Quarter8Sat
9Sun1:360.81:291.38:000.09:34-0.27:036:16First Quarter9Sun
10Mon2:560.62:331.28:540.110:52-0.27:026:17First Quarter10Mon
11Tue4:330.53:501.210:000.27:026:18First Quarter11Tue
12Wed5:570.55:081.312:09-0.211:14 AM0.27:016:18Waxing Gibbous12Wed
13Thu6:560.66:161.31:18-0.212:270.17:006:19Waxing Gibbous13Thu
14Fri7:420.77:131.32:12-0.21:320.16:596:19Waxing Gibbous14Fri
15Sat8:190.88:021.42:56-0.32:280.06:596:20Full Moon15Sat
16Sun8:530.98:461.43:33-0.23:17-0.16:586:21Full Moon16Sun
17Mon9:231.09:261.34:07-0.24:01-0.16:576:21Full Moon17Mon
18Tue9:521.110:031.24:40-0.24:43-0.16:576:22Full Moon18Tue
19Wed10:211.110:381.15:12-0.15:24-0.16:566:22Waning Gibbous19Wed
20Thu10:491.211:141.05:43-0.16:05-0.16:556:23Waning Gibbous20Thu
21Fri11:201.211:500.96:130.06:48-0.16:546:24Waning Gibbous21Fri
22Sat11:521.26:420.07:35-0.16:536:24Waning Gibbous22Sat
23Sun12:300.812:281.17:100.18:28-0.16:536:25Third Quarter23Sun
24Mon1:170.61:101.17:380.29:310.06:526:25Third Quarter24Mon
25Tue2:230.52:031.18:150.210:420.06:516:26Third Quarter25Tue
26Wed4:000.53:121.19:170.311:510.06:506:26Third Quarter26Wed
27Thu5:320.54:291.110:440.36:496:27Waning Crescent27Thu
28Fri6:270.65:371.212:52-0.112:030.36:486:27Waning Crescent28Fri
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 11:09 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