Tides Today & Tomorrow in Knight Key Channel, FL

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Knight Key Channel, FL.
Next low tide : in 10m at 10:09 am (0.1 ft)
Next high tide : 4:40 pm (0.5 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:47 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8724008
Common Questions About Tides

Knight Key Channel, FL Tides - Jun 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:050.87:430.612:120.21:070.26:358:10Waxing Gibbous1Tue
2Wed7:380.88:380.612:490.21:540.16:358:10Waxing Gibbous2Wed
3Thu8:110.99:280.61:230.22:350.06:348:10Waxing Gibbous3Thu
4Fri8:450.910:160.61:560.23:14-0.16:348:11Waxing Gibbous4Fri
5Sat9:211.011:010.62:270.23:53-0.26:348:11Full Moon5Sat
6Sun9:591.011:470.53:010.24:32-0.26:348:12Full Moon6Sun
7Mon10:391.03:360.25:15-0.26:348:12Full Moon7Mon
8Tue12:330.511:23 AM1.14:140.26:00-0.26:348:12Waning Gibbous8Tue
9Wed1:190.512:111.04:570.26:49-0.26:348:13Waning Gibbous9Wed
10Thu2:070.51:021.05:480.37:41-0.16:348:13Waning Gibbous10Thu
11Fri2:560.61:591.06:510.38:34-0.16:348:14Waning Gibbous11Fri
12Sat3:470.63:050.98:100.39:280.06:358:14Third Quarter12Sat
13Sun4:390.74:220.89:360.210:190.16:358:14Third Quarter13Sun
14Mon5:290.85:460.710:580.211:080.16:358:14Third Quarter14Mon
15Tue6:170.87:080.712:100.16:358:15Waning Crescent15Tue
16Wed7:030.98:190.61:150.06:358:15Waning Crescent16Wed
17Thu7:481.09:210.612:420.22:13-0.16:358:15Waning Crescent17Thu
18Fri8:331.110:160.61:280.23:04-0.26:358:16Waning Crescent18Fri
19Sat9:171.111:050.52:130.23:52-0.26:368:16New Moon19Sat
20Sun10:021.111:500.52:570.24:37-0.26:368:16New Moon20Sun
21Mon10:461.13:410.25:21-0.26:368:16New Moon21Mon
22Tue12:310.511:29 AM1.04:250.26:05-0.26:368:16Waxing Crescent22Tue
23Wed1:110.512:121.05:100.26:49-0.16:368:17Waxing Crescent23Wed
24Thu1:500.512:550.95:590.27:33-0.16:378:17Waxing Crescent24Thu
25Fri2:290.61:390.96:550.38:180.06:378:17Waxing Crescent25Fri
26Sat3:090.62:260.88:000.39:020.16:378:17First Quarter26Sat
27Sun3:500.73:200.79:120.39:440.16:388:17First Quarter27Sun
28Mon4:330.74:250.610:230.310:250.26:388:17First Quarter28Mon
29Tue5:160.75:430.611:290.211:040.26:388:17First Quarter29Tue
30Wed5:590.87:030.512:270.16:398:17Waxing Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724008)

Common Questions About Knight Key Channel, FL Tides

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What time does the tide turn (slack tide) in Knight Key Channel, FL today?

Slack tide in Knight Key Channel, FL is approximately 1:24 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 Knight Key Channel, FL?

Knight Key Channel, FL is currently in a neap phase. Tonight's moon is 52% 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 Knight Key Channel, 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 Knight Key Channel, FL?

Tide predictions for Knight Key Channel, 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 Knight Key Channel, FL?

Tide data for Knight Key Channel, FL is sourced from NOAA Station #8724008. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724008.

What is the moon phase in Knight Key Channel, FL tonight?

Tonight the moon over Knight Key Channel, FL is First Quarter (52% illuminated). This places Knight Key Channel, 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