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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Fat Deer Key, Florida Bay, FL.
Next low tide : in 4h 30m at 4:10 pm (0.3 ft)
Next high tide : 9:14 pm (1.1 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:35 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8723949
Common Questions About Tides

Fat Deer Key, Florida Bay, FL Tides - Apr 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:530.68:311.24:230.02:360.57:157:40First Quarter1Fri
2Sat11:370.69:481.15:330.04:010.67:147:40First Quarter2Sat
3Sun12:410.76:410.05:470.67:137:41First Quarter3Sun
4Mon1:180.87:380.07:040.57:127:41Waxing Gibbous4Mon
5Tue12:271.31:500.98:230.08:030.37:117:42Waxing Gibbous5Tue
6Wed1:271.42:201.19:020.08:550.27:107:42Waxing Gibbous6Wed
7Thu2:211.42:521.29:380.09:430.07:097:42Full Moon7Thu
8Fri3:131.53:241.410:120.010:30-0.27:087:43Full Moon8Fri
9Sat4:031.43:581.510:460.111:17-0.47:077:43Full Moon9Sat
10Sun4:531.44:341.611:210.17:067:44Full Moon10Sun
11Mon5:441.25:131.712:06-0.511:57 AM0.27:057:44Waning Gibbous11Mon
12Tue6:371.15:551.712:59-0.512:340.37:047:45Waning Gibbous12Tue
13Wed7:340.96:431.61:56-0.41:160.37:037:45Waning Gibbous13Wed
14Thu8:430.87:411.52:59-0.32:060.47:027:45Third Quarter14Thu
15Fri10:090.78:531.44:10-0.23:150.57:017:46Third Quarter15Fri
16Sat11:350.810:231.35:25-0.14:460.57:007:46Third Quarter16Sat
17Sun12:360.96:350.06:150.57:007:47Waning Crescent17Sun
18Mon1:191.07:340.07:310.46:597:47Waning Crescent18Mon
19Tue1:001.31:541.18:210.18:310.26:587:48Waning Crescent19Tue
20Wed1:571.32:251.39:000.29:210.16:577:48Waning Crescent20Wed
21Thu2:461.32:521.49:340.210:040.06:567:49New Moon21Thu
22Fri3:281.33:191.410:050.210:44-0.16:557:49New Moon22Fri
23Sat4:071.23:451.510:360.311:21-0.26:547:49New Moon23Sat
24Sun4:441.24:121.511:050.311:57-0.26:537:50New Moon24Sun
25Mon5:201.14:401.511:330.36:537:50Waxing Crescent25Mon
26Tue5:581.05:111.512:35-0.211:59 AM0.46:527:51Waxing Crescent26Tue
27Wed6:380.95:441.41:14-0.212:240.46:517:51Waxing Crescent27Wed
28Thu7:240.86:211.41:58-0.112:510.56:507:52Waxing Crescent28Thu
29Fri8:190.87:031.32:48-0.11:230.66:507:52First Quarter29Fri
30Sat9:260.87:571.33:450.02:140.66:497:53First Quarter30Sat
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 6:42 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 Fat Deer Key, Florida Bay, FL?

Fat Deer Key, Florida Bay, FL is currently in a neap phase. Tonight's moon is 48% 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 minimum.

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 First Quarter (48% illuminated). This places Fat Deer Key, Florida Bay, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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