Tides Today & Tomorrow in Knight Key Channel, FL

TIDE TIMES for Friday, July 17, 2026
The tide is currently rising in Knight Key Channel, FL.
Next low tide : 6:49 pm (0.0 ft)
Next high tide : in 5h 56m at 12:48 pm (1.1 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:45 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #8724008
Common Questions About Tides

Knight Key Channel, FL Tides - May 1979

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:250.61:380.96:530.28:200.06:497:53Waxing Crescent1Tue
2Wed3:180.52:250.87:490.39:180.06:487:54First Quarter2Wed
3Thu4:200.53:230.79:010.310:170.16:477:54First Quarter3Thu
4Fri5:270.64:350.710:200.311:130.16:477:55First Quarter4Fri
5Sat6:240.65:540.711:330.36:467:55First Quarter5Sat
6Sun7:070.77:040.712:040.112:340.26:457:56Waxing Gibbous6Sun
7Mon7:420.78:020.712:490.21:250.26:457:56Waxing Gibbous7Mon
8Tue8:160.88:520.71:270.22:080.16:447:57Waxing Gibbous8Tue
9Wed8:490.99:380.72:020.22:470.06:437:57Waxing Gibbous9Wed
10Thu9:230.910:230.72:350.23:25-0.16:437:58Full Moon10Thu
11Fri9:581.011:080.73:070.24:04-0.16:427:58Full Moon11Fri
12Sat10:351.011:530.73:410.24:44-0.26:427:59Full Moon12Sat
13Sun11:131.04:160.25:26-0.26:417:59Full Moon13Sun
14Mon12:390.611:55 AM1.04:540.26:13-0.26:418:00Waning Gibbous14Mon
15Tue1:280.612:401.05:370.27:04-0.26:408:00Waning Gibbous15Tue
16Wed2:200.61:311.06:280.28:00-0.16:408:01Waning Gibbous16Wed
17Thu3:170.62:300.97:310.39:00-0.16:398:01Third Quarter17Thu
18Fri4:180.63:410.88:500.310:000.06:398:02Third Quarter18Fri
19Sat5:210.75:040.810:150.210:590.06:388:02Third Quarter19Sat
20Sun6:180.76:270.711:330.211:530.16:388:03Third Quarter20Sun
21Mon7:080.87:400.712:420.16:388:03Waning Crescent21Mon
22Tue7:530.98:430.712:440.11:420.06:378:04Waning Crescent22Tue
23Wed8:351.09:390.71:310.12:35-0.16:378:04Waning Crescent23Wed
24Thu9:161.010:290.72:150.13:22-0.26:378:05New Moon24Thu
25Fri9:551.011:150.72:570.14:07-0.26:368:05New Moon25Fri
26Sat10:341.011:570.63:380.24:50-0.26:368:06New Moon26Sat
27Sun11:131.04:180.25:33-0.26:368:06New Moon27Sun
28Mon12:390.611:51 AM1.04:580.26:16-0.16:358:07Waxing Crescent28Mon
29Tue1:190.612:300.95:400.27:01-0.16:358:07Waxing Crescent29Tue
30Wed2:010.61:110.96:260.37:480.06:358:08Waxing Crescent30Wed
31Thu2:450.61:550.87:200.38:370.06:358:08Waxing Crescent31Thu
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 3:48 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 spring phase. Tonight's moon is 14% 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 maximum.

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 (14% illuminated). This places Knight Key Channel, FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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