Tides Today & Tomorrow in Knight Key Channel, FL

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Knight Key Channel, FL.
Next low tide (tomorrow) : 11:20 am (0.1 ft)
Next high tide (tomorrow) : in 6h 48m at 4:30 am (0.9 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 - Oct 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:361.26:240.811:060.310:440.57:167:11First Quarter1Fri
2Sat5:581.17:230.912:100.37:177:10Waxing Gibbous2Sat
3Sun7:101.18:071.01:030.47:177:09Waxing Gibbous3Sun
4Mon8:091.18:441.01:030.41:460.47:177:08Waxing Gibbous4Mon
5Tue8:591.19:161.11:570.42:230.47:187:07Waxing Gibbous5Tue
6Wed9:411.19:451.12:430.32:570.47:187:06Full Moon6Wed
7Thu10:191.110:131.23:230.33:290.47:197:05Full Moon7Thu
8Fri10:551.110:411.24:010.24:000.47:197:04Full Moon8Fri
9Sat11:301.011:111.24:380.24:290.47:197:03Full Moon9Sat
10Sun12:051.05:140.24:580.47:207:02Waning Gibbous10Sun
11Mon12:430.95:510.25:260.57:207:01Waning Gibbous11Mon
12Tue12:171.21:230.96:310.25:540.57:217:00Waning Gibbous12Tue
13Wed12:531.22:090.87:170.36:270.57:216:59Waning Gibbous13Wed
14Thu1:341.13:030.88:090.37:100.67:226:58Third Quarter14Thu
15Fri2:231.14:080.89:100.38:150.67:226:57Third Quarter15Fri
16Sat3:261.15:180.810:140.49:410.67:236:56Third Quarter16Sat
17Sun4:431.16:180.911:140.411:030.57:236:55Third Quarter17Sun
18Mon6:031.17:061.012:080.47:246:55Waning Crescent18Mon
19Tue7:131.17:471.112:120.412:550.47:246:54Waning Crescent19Tue
20Wed8:151.18:271.21:120.31:380.47:256:53Waning Crescent20Wed
21Thu9:101.19:071.22:060.22:190.47:256:52New Moon21Thu
22Fri10:031.19:481.32:560.13:000.37:266:51New Moon22Fri
23Sat10:551.110:321.43:460.03:400.37:266:50New Moon23Sat
24Sun11:451.011:171.44:360.04:210.47:276:50New Moon24Sun
25Mon12:351.05:260.05:040.47:276:49Waxing Crescent25Mon
26Tue12:051.41:270.96:200.05:510.47:286:48Waxing Crescent26Tue
27Wed12:561.32:220.97:170.16:440.47:286:47Waxing Crescent27Wed
28Thu1:521.33:240.88:190.27:510.57:296:47First Quarter28Thu
29Fri2:561.24:330.89:240.39:120.57:306:46First Quarter29Fri
30Sat4:111.15:430.910:280.310:360.57:306:45First Quarter30Sat
31Sun4:331.05:400.910:270.410:510.46:315:45First Quarter31Sun
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 7:55 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 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