Tides Today & Tomorrow in Shell Key Channel, Florida Bay, FL

TIDE TIMES for Monday, July 13, 2026
The tide is currently falling in Shell Key Channel, Florida Bay, FL.
Next low tide : in 1h 38m at 2:52 am (0.3 ft)
Next high tide : 8:52 am (1.7 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:41 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8723812
Common Questions About Tides

Shell Key Channel, Florida Bay, FL Tides - Apr 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:010.71:331.17:580.39:310.07:137:39Waning Gibbous1Tue
2Wed2:540.72:201.18:370.410:310.07:127:39Third Quarter2Wed
3Thu4:020.63:191.09:370.511:350.17:117:40Third Quarter3Thu
4Fri5:220.74:351.011:040.57:107:40Third Quarter4Fri
5Sat6:270.75:531.012:360.112:260.47:097:40Third Quarter5Sat
6Sun7:130.87:021.11:300.11:320.37:087:41Waning Crescent6Sun
7Mon7:521.08:011.12:160.12:280.27:077:41Waning Crescent7Mon
8Tue8:281.18:541.22:570.13:170.07:067:42Waning Crescent8Tue
9Wed9:041.29:451.23:360.14:04-0.17:057:42New Moon9Wed
10Thu9:421.310:341.24:130.14:50-0.37:047:43New Moon10Thu
11Fri10:201.411:241.14:510.15:37-0.47:037:43New Moon11Fri
12Sat11:011.55:290.16:26-0.47:027:43New Moon12Sat
13Sun12:131.011:45 AM1.56:090.17:17-0.47:017:44Waxing Crescent13Sun
14Mon1:050.912:321.56:530.28:13-0.37:007:44Waxing Crescent14Mon
15Tue2:000.91:241.47:420.39:14-0.26:597:45Waxing Crescent15Tue
16Wed3:020.82:251.38:420.310:20-0.16:587:45First Quarter16Wed
17Thu4:130.83:381.29:570.411:280.06:577:46First Quarter17Thu
18Fri5:270.85:041.111:210.46:577:46First Quarter18Fri
19Sat6:300.96:261.112:320.112:420.36:567:47Waxing Gibbous19Sat
20Sun7:191.07:341.11:280.11:510.26:557:47Waxing Gibbous20Sun
21Mon8:001.18:301.12:170.22:490.16:547:48Waxing Gibbous21Mon
22Tue8:361.29:181.12:590.23:380.06:537:48Waxing Gibbous22Tue
23Wed9:091.310:001.03:370.24:20-0.16:527:49Full Moon23Wed
24Thu9:391.310:381.04:120.24:59-0.16:517:49Full Moon24Thu
25Fri10:101.411:141.04:460.25:36-0.26:517:49Full Moon25Fri
26Sat10:411.411:490.95:180.26:13-0.26:507:50Full Moon26Sat
27Sun11:131.45:490.36:50-0.26:497:50Waning Gibbous27Sun
28Mon12:260.911:47 AM1.36:200.37:29-0.16:487:51Waning Gibbous28Mon
29Tue1:050.812:241.36:510.48:11-0.16:487:51Waning Gibbous29Tue
30Wed1:470.81:031.27:250.48:570.06:477:52Waning Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8723812)

Common Questions About Shell Key Channel, Florida Bay, FL Tides

Show All
What time does the tide turn (slack tide) in Shell Key Channel, Florida Bay, FL today?

Slack tide in Shell Key Channel, Florida Bay, FL is approximately 5:52 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 Shell Key Channel, Florida Bay, FL?

Shell Key Channel, Florida Bay, FL is currently in a spring phase. Tonight's moon is 1% 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 Shell Key Channel, 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 Shell Key Channel, Florida Bay, FL?

Tide predictions for Shell Key Channel, 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 Shell Key Channel, Florida Bay, FL?

Tide data for Shell Key Channel, Florida Bay, FL is sourced from NOAA Station #8723812. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8723812.

What is the moon phase in Shell Key Channel, Florida Bay, FL tonight?

Tonight the moon over Shell Key Channel, Florida Bay, FL is New Moon (1% illuminated). This places Shell Key Channel, 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