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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Cudjoe Key, Cudjoe Bay, FL.
Next low tide : 11:50 pm (0.4 ft)
Next high tide : in 2h 06m at 6:26 pm (0.7 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:43 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8724313
Common Questions About Tides

Cudjoe Key, Cudjoe Bay, FL Tides - Apr 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:010.71:081.37:270.39:41-0.17:177:42First Quarter1Mon
2Tue3:050.61:581.38:040.410:480.07:167:42First Quarter2Tue
3Wed4:270.63:071.29:100.411:560.07:157:43First Quarter3Wed
4Thu5:430.74:351.210:540.47:147:43First Quarter4Thu
5Fri6:330.85:581.312:570.012:270.47:137:43Waxing Gibbous5Fri
6Sat7:121.07:081.31:480.11:400.27:127:44Waxing Gibbous6Sat
7Sun7:471.28:091.42:320.12:400.17:117:44Waxing Gibbous7Sun
8Mon8:221.39:051.43:110.13:34-0.17:107:45Waxing Gibbous8Mon
9Tue8:581.59:591.33:490.14:25-0.37:097:45Full Moon9Tue
10Wed9:371.710:501.24:260.15:15-0.47:087:46Full Moon10Wed
11Thu10:181.811:411.15:030.16:05-0.57:077:46Full Moon11Thu
12Fri11:011.85:410.26:57-0.57:067:46Waning Gibbous12Fri
13Sat12:331.011:48 AM1.86:210.27:53-0.47:057:47Waning Gibbous13Sat
14Sun1:260.812:391.77:050.28:54-0.37:047:47Waning Gibbous14Sun
15Mon2:270.71:361.57:580.310:00-0.17:037:48Third Quarter15Mon
16Tue3:390.72:441.49:080.411:080.07:027:48Third Quarter16Tue
17Wed4:590.84:061.310:380.47:017:49Third Quarter17Wed
18Thu6:030.95:331.212:130.112:070.47:017:49Third Quarter18Thu
19Fri6:491.06:461.21:090.21:230.37:007:50Waning Crescent19Fri
20Sat7:251.27:441.21:550.22:240.26:597:50Waning Crescent20Sat
21Sun7:551.38:321.22:340.23:140.16:587:50Waning Crescent21Sun
22Mon8:231.49:141.13:090.33:550.06:577:51Waning Crescent22Mon
23Tue8:491.49:521.13:410.34:33-0.16:567:51New Moon23Tue
24Wed9:171.510:281.04:110.35:08-0.16:557:52New Moon24Wed
25Thu9:471.511:051.04:390.35:43-0.26:557:52New Moon25Thu
26Fri10:181.511:420.95:060.36:18-0.26:547:53New Moon26Fri
27Sat10:511.55:330.36:55-0.26:537:53Waxing Crescent27Sat
28Sun12:220.911:26 AM1.56:000.37:36-0.26:527:54Waxing Crescent28Sun
29Mon1:060.812:041.56:310.48:22-0.16:517:54Waxing Crescent29Mon
30Tue1:540.812:471.47:080.49:14-0.16:517:55Waxing Crescent30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724313)

Common Questions About Cudjoe Key, Cudjoe Bay, FL Tides

Show All
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 9:08 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 transitional phase. Tonight's moon is 30% 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 Crescent (30% 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