Tides Today & Tomorrow in Fat Deer Key, Florida Bay, FL

TIDE TIMES for Sunday, August 23, 2026
The tide is currently rising in Fat Deer Key, Florida Bay, FL.
Next low tide (tomorrow) : 7:23 am (0.8 ft)
Next high tide (tomorrow) : in 5h 34m at 2:26 am (1.0 ft)
Sunset today : 7:51 pm
Sunrise tomorrow : 7:01 am
Moon phase : Waxing Gibbous (81% illuminated)
Tide Station Location : Station #8723949
Common Questions About Tides

Fat Deer Key, Florida Bay, FL Tides - Oct 1927

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:201.86:301.31:130.56:156:12Waxing Crescent1Sat
2Sun5:571.87:311.212:230.92:100.56:166:11First Quarter2Sun
3Mon6:431.88:571.212:551.03:180.56:166:10First Quarter3Mon
4Tue7:461.810:311.21:441.04:310.56:166:09First Quarter4Tue
5Wed9:071.811:321.33:131.15:390.56:176:08First Quarter5Wed
6Thu10:281.94:481.06:360.56:176:07Waxing Gibbous6Thu
7Fri12:141.411:37 AM2.06:040.97:230.46:186:06Waxing Gibbous7Fri
8Sat12:491.512:382.07:060.78:050.46:186:05Waxing Gibbous8Sat
9Sun1:231.71:342.18:020.58:440.56:196:04Full Moon9Sun
10Mon1:581.82:272.18:540.49:220.56:196:03Full Moon10Mon
11Tue2:332.03:192.09:440.29:580.66:196:02Full Moon11Tue
12Wed3:112.14:101.910:350.110:350.66:206:01Waning Gibbous12Wed
13Thu3:502.25:031.711:280.111:130.76:206:00Waning Gibbous13Thu
14Fri4:332.25:571.512:240.16:215:59Waning Gibbous14Fri
15Sat5:192.16:581.31:250.26:215:58Waning Gibbous15Sat
16Sun6:112.08:121.212:390.92:330.36:225:57Third Quarter16Sun
17Mon7:141.99:411.21:370.93:480.46:225:56Third Quarter17Mon
18Tue8:331.810:581.32:561.05:010.56:235:55Third Quarter18Tue
19Wed10:001.811:501.44:231.06:050.66:235:54Waning Crescent19Wed
20Thu11:161.85:420.96:550.66:245:53Waning Crescent20Thu
21Fri12:271.512:151.86:470.87:360.66:245:53Waning Crescent21Fri
22Sat12:571.61:021.87:390.78:100.76:255:52Waning Crescent22Sat
23Sun1:231.71:441.88:230.68:400.76:255:51New Moon23Sun
24Mon1:481.82:211.79:010.59:090.76:265:50New Moon24Mon
25Tue2:131.92:571.79:370.49:360.76:265:49New Moon25Tue
26Wed2:401.93:321.610:120.410:020.86:275:49New Moon26Wed
27Thu3:081.94:091.510:470.310:260.86:275:48New Moon27Thu
28Fri3:381.94:491.411:230.310:500.86:285:47Waxing Crescent28Fri
29Sat4:101.95:321.312:020.36:295:46Waxing Crescent29Sat
30Sun4:441.96:211.312:480.36:295:46Waxing Crescent30Sun
31Mon5:241.87:211.21:420.46:305:45Waxing Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723949)

Common Questions About Fat Deer Key, Florida Bay, FL Tides

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What time does the tide turn (slack tide) in Fat Deer Key, Florida Bay, FL today?

Slack tide in Fat Deer Key, Florida Bay, FL is approximately 4:54 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 Fat Deer Key, Florida Bay, FL?

Fat Deer Key, Florida Bay, FL is currently in a spring phase. Tonight's moon is 81% 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 Fat Deer Key, Florida 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 Fat Deer Key, Florida Bay, FL?

Tide predictions for Fat Deer Key, Florida 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 Fat Deer Key, Florida Bay, FL?

Tide data for Fat Deer Key, Florida Bay, FL is sourced from NOAA Station #8723949. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723949.

What is the moon phase in Fat Deer Key, Florida Bay, FL tonight?

Tonight the moon over Fat Deer Key, Florida Bay, FL is Waxing Gibbous (81% illuminated). This places Fat Deer Key, Florida 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