Tides Today & Tomorrow in Knight Key Channel, FL

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Knight Key Channel, FL.
Next low tide : in 3h 56m at 9:29 am (0.2 ft)
Next high tide : 3:56 pm (0.6 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 7:00 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8724008
Common Questions About Tides

Knight Key Channel, FL Tides - Apr 1927

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:150.89:441.02:26-0.12:37-0.16:166:40New Moon1Fri
2Sat9:500.910:350.93:040.03:27-0.26:156:40New Moon2Sat
3Sun10:271.011:260.83:410.04:19-0.36:146:41New Moon3Sun
4Mon11:061.04:180.15:11-0.36:136:41Waxing Crescent4Mon
5Tue12:180.711:46 AM1.04:560.16:07-0.26:126:42Waxing Crescent5Tue
6Wed1:120.612:301.05:370.27:08-0.26:116:42Waxing Crescent6Wed
7Thu2:140.51:200.96:230.28:16-0.16:106:42First Quarter7Thu
8Fri3:330.42:220.87:220.39:280.06:096:43First Quarter8Fri
9Sat5:100.43:430.88:420.310:400.06:086:43First Quarter9Sat
10Sun6:220.55:120.710:090.311:420.06:076:44First Quarter10Sun
11Mon7:070.56:250.711:250.36:066:44Waxing Gibbous11Mon
12Tue7:400.67:220.812:320.112:270.26:056:45Waxing Gibbous12Tue
13Wed8:070.78:070.81:110.11:160.16:046:45Waxing Gibbous13Wed
14Thu8:310.78:470.81:440.11:570.16:046:45Waxing Gibbous14Thu
15Fri8:550.89:250.82:140.12:340.06:036:46Full Moon15Fri
16Sat9:200.910:010.82:420.13:090.06:026:46Full Moon16Sat
17Sun9:470.910:380.73:080.13:43-0.16:016:47Full Moon17Sun
18Mon10:150.911:170.73:330.24:18-0.16:006:47Full Moon18Mon
19Tue10:440.911:580.63:570.24:55-0.15:596:48Waning Gibbous19Tue
20Wed11:150.94:220.25:37-0.15:586:48Waning Gibbous20Wed
21Thu12:430.611:49 AM0.94:500.26:24-0.15:576:49Waning Gibbous21Thu
22Fri1:350.512:290.95:230.37:21-0.15:566:49Waning Gibbous22Fri
23Sat2:400.51:190.96:070.38:26-0.15:556:49Third Quarter23Sat
24Sun5:000.53:280.88:170.310:350.06:557:50Third Quarter24Sun
25Mon6:130.54:580.89:550.311:390.06:547:50Third Quarter25Mon
26Tue7:050.66:250.811:250.36:537:51Third Quarter26Tue
27Wed7:460.77:400.912:350.012:390.26:527:51Waning Crescent27Wed
28Thu8:240.88:440.91:230.01:410.16:517:52Waning Crescent28Thu
29Fri9:000.99:420.92:070.12:37-0.16:517:52Waning Crescent29Fri
30Sat9:371.010:360.82:480.13:28-0.26:507:53New Moon30Sat
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 12:42 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 46% 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 (46% 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