24.6600’ N, 81.4917’ W

Cudjoe Key, Cudjoe Bay, FL

85°
H 87°
L 81°
SSW
8mph
Low tide
2:53 pm

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

TIDE TIMES for Tuesday, September 22, 2026
The tide is currently falling in Cudjoe Key, Cudjoe Bay, FL.
Next low tide : in 5h 14m at 2:53 pm (0.4 ft)
Next high tide : 8:08 pm (1.4 ft)
Sunset today : 7:22 pm
Sunrise tomorrow : 7:14 am
Moon phase : Waxing Gibbous (83% illuminated)
Tide Station Location : Station #8724313
Common Questions About Tides

Cudjoe Key, Cudjoe Bay, FL Tides - Sep 1884

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:491.77:081.212:250.61:520.36:076:44Waxing Gibbous1Mon
2Tue6:391.87:421.31:170.62:290.36:076:43Waxing Gibbous2Tue
3Wed7:261.88:151.42:040.53:030.36:076:42Full Moon3Wed
4Thu8:111.98:481.52:470.43:350.36:086:41Full Moon4Thu
5Fri8:551.99:221.73:290.44:070.36:086:40Full Moon5Fri
6Sat9:401.99:571.84:120.34:400.36:086:39Full Moon6Sat
7Sun10:251.810:341.84:570.25:140.36:096:37Waning Gibbous7Sun
8Mon11:131.711:131.95:450.25:510.46:096:36Waning Gibbous8Mon
9Tue12:031.56:390.26:310.56:106:35Waning Gibbous9Tue
10Wed1:001.47:390.27:160.56:106:34Third Quarter10Wed
11Thu12:481.92:091.28:470.38:110.66:106:33Third Quarter11Thu
12Fri1:501.93:331.210:010.39:200.66:116:32Third Quarter12Fri
13Sat3:051.84:551.211:160.310:380.66:116:31Third Quarter13Sat
14Sun4:261.95:591.312:230.36:116:30Waning Crescent14Sun
15Mon5:391.96:481.41:210.36:126:29Waning Crescent15Mon
16Tue6:401.97:301.51:000.52:080.36:126:28Waning Crescent16Tue
17Wed7:342.08:071.71:580.42:490.46:126:27New Moon17Wed
18Thu8:221.98:421.82:490.43:260.46:136:26New Moon18Thu
19Fri9:051.99:151.83:360.34:020.46:136:25New Moon19Fri
20Sat9:461.89:471.94:200.34:360.46:136:24New Moon20Sat
21Sun10:241.710:191.95:020.35:100.56:146:23Waxing Crescent21Sun
22Mon11:011.610:521.95:440.35:430.56:146:22Waxing Crescent22Mon
23Tue11:391.511:281.86:280.36:160.66:156:21Waxing Crescent23Tue
24Wed12:211.47:160.46:510.76:156:19Waxing Crescent24Wed
25Thu12:071.81:091.38:100.47:290.76:156:18First Quarter25Thu
26Fri12:521.72:111.29:110.58:210.86:166:17First Quarter26Fri
27Sat1:471.73:321.210:180.59:360.86:166:16First Quarter27Sat
28Sun2:561.74:491.311:220.510:540.86:166:15First Quarter28Sun
29Mon4:101.75:421.312:180.56:176:14Waxing Gibbous29Mon
30Tue5:161.76:211.512:010.81:040.56:176:13Waxing Gibbous30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724313)

Common Questions About Cudjoe Key, Cudjoe Bay, FL Tides

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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 83% 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 Waxing Gibbous (83% 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