Tides Today & Tomorrow in Knight Key Channel, FL

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Knight Key Channel, FL.
Next low tide : 7:22 am (0.2 ft)
Next high tide : in 51m at 1:26 am (1.0 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 6:59 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8724008
Common Questions About Tides

Knight Key Channel, FL Tides - Jul 1931

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:140.511:10 AM1.04:010.25:43-0.26:388:17Full Moon1Wed
2Thu12:500.511:53 AM1.04:480.26:24-0.16:388:17Waning Gibbous2Thu
3Fri1:240.612:361.05:370.27:040.06:398:17Waning Gibbous3Fri
4Sat1:580.61:180.96:300.37:430.06:398:17Waning Gibbous4Sat
5Sun2:320.62:010.87:300.38:220.16:398:17Waning Gibbous5Sun
6Mon3:070.72:500.78:370.38:580.26:408:17Third Quarter6Mon
7Tue3:440.73:470.69:460.39:340.26:408:17Third Quarter7Tue
8Wed4:240.84:590.510:520.210:090.36:418:17Third Quarter8Wed
9Thu5:070.86:250.511:550.110:460.36:418:17Third Quarter9Thu
10Fri5:540.87:470.412:530.06:418:17Waning Crescent10Fri
11Sat6:420.98:540.41:460.06:428:17Waning Crescent11Sat
12Sun7:321.09:470.512:150.32:34-0.16:428:16Waning Crescent12Sun
13Mon8:221.010:320.51:050.33:19-0.26:438:16Waning Crescent13Mon
14Tue9:131.111:130.51:560.34:02-0.26:438:16New Moon14Tue
15Wed10:051.111:520.52:470.24:44-0.26:448:16New Moon15Wed
16Thu10:561.23:390.25:26-0.26:448:16New Moon16Thu
17Fri12:290.611:48 AM1.14:320.26:08-0.16:458:15Waxing Crescent17Fri
18Sat1:070.712:401.15:290.26:49-0.16:458:15Waxing Crescent18Sat
19Sun1:450.71:351.06:320.27:310.06:458:15Waxing Crescent19Sun
20Mon2:250.82:330.97:410.18:120.16:468:14First Quarter20Mon
21Tue3:070.93:410.78:560.18:550.26:468:14First Quarter21Tue
22Wed3:550.95:030.610:120.19:400.26:478:14First Quarter22Wed
23Thu4:491.06:380.511:280.010:300.36:478:13First Quarter23Thu
24Fri5:491.08:040.512:410.06:488:13Waxing Gibbous24Fri
25Sat6:501.09:100.51:47-0.16:488:12Waxing Gibbous25Sat
26Sun7:491.110:000.512:240.32:42-0.16:498:12Waxing Gibbous26Sun
27Mon8:441.110:400.51:220.33:28-0.16:498:12Full Moon27Mon
28Tue9:341.111:140.62:170.34:08-0.16:508:11Full Moon28Tue
29Wed10:191.111:450.63:080.24:44-0.16:508:11Full Moon29Wed
30Thu11:001.13:550.25:180.06:518:10Full Moon30Thu
31Fri12:130.711:39 AM1.04:410.25:510.06:518:09Waning Gibbous31Fri
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 4:24 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 transitional phase. Tonight's moon is 27% 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 shifting between spring and neap.

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 Waxing Crescent (27% illuminated). This places Knight Key Channel, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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