Tides Today & Tomorrow in Knight Key Channel, FL

TIDE TIMES for Monday, August 17, 2026
The tide is currently falling in Knight Key Channel, FL.
Next low tide : in 2h 29m at 7:22 am (0.2 ft)
Next high tide : 2:03 pm (0.8 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 - Feb 1931

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:260.48:291.02:18-0.31:140.17:076:09Full Moon1Sun
2Mon10:020.49:231.03:02-0.32:100.07:066:10Full Moon2Mon
3Tue10:360.510:161.03:42-0.33:030.07:066:10Full Moon3Tue
4Wed11:110.611:081.04:21-0.33:58-0.17:056:11Waning Gibbous4Wed
5Thu11:460.711:590.95:00-0.24:54-0.17:056:12Waning Gibbous5Thu
6Fri12:230.75:37-0.15:54-0.17:046:12Waning Gibbous6Fri
7Sat12:530.71:020.86:150.06:59-0.17:046:13Waning Gibbous7Sat
8Sun1:510.61:450.86:540.18:10-0.17:036:14Third Quarter8Sun
9Mon3:030.42:360.87:360.19:27-0.17:026:14Third Quarter9Mon
10Tue4:440.33:400.88:260.210:47-0.17:026:15Third Quarter10Tue
11Wed6:340.34:560.79:300.27:016:16Waning Crescent11Wed
12Thu7:470.36:100.712:05-0.210:43 AM0.27:016:16Waning Crescent12Thu
13Fri8:320.37:120.81:10-0.211:53 AM0.27:006:17Waning Crescent13Fri
14Sat9:060.48:030.81:56-0.212:540.16:596:18Waning Crescent14Sat
15Sun9:330.48:460.82:32-0.21:440.16:596:18New Moon15Sun
16Mon9:570.59:250.83:03-0.22:280.06:586:19New Moon16Mon
17Tue10:200.510:010.83:32-0.13:080.06:576:19New Moon17Tue
18Wed10:420.610:360.83:59-0.13:460.06:566:20New Moon18Wed
19Thu11:060.611:120.84:26-0.14:230.06:566:21Waxing Crescent19Thu
20Fri11:310.711:480.74:510.05:010.06:556:21Waxing Crescent20Fri
21Sat11:570.75:150.05:42-0.16:546:22Waxing Crescent21Sat
22Sun12:260.612:240.75:380.16:28-0.16:536:22Waxing Crescent22Sun
23Mon1:090.512:540.76:000.17:22-0.16:526:23Waxing Crescent23Mon
24Tue2:020.41:300.76:250.18:29-0.16:526:23First Quarter24Tue
25Wed3:200.32:180.76:550.29:46-0.16:516:24First Quarter25Wed
26Thu5:200.23:290.77:430.211:04-0.16:506:24First Quarter26Thu
27Fri6:570.34:580.89:130.26:496:25Waxing Gibbous27Fri
28Sat7:450.36:180.812:14-0.210:50 AM0.26:486:26Waxing Gibbous28Sat
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 10:42 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