Tides Today & Tomorrow in Knight Key Channel, FL

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently rising in Knight Key Channel, FL.
Next low tide (tomorrow) : 10:40 am (0.2 ft)
Next high tide (tomorrow) : in 6h 54m at 3:30 am (1.0 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 - Aug 1925

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:231.19:090.612:080.31:56-0.16:528:09Waxing Gibbous1Sat
2Sun8:211.210:000.61:070.32:49-0.16:528:08Waxing Gibbous2Sun
3Mon9:181.210:450.72:050.23:39-0.26:538:07Full Moon3Mon
4Tue10:131.211:280.73:000.24:25-0.16:538:07Full Moon4Tue
5Wed11:061.23:550.15:10-0.16:548:06Full Moon5Wed
6Thu12:100.811:58 AM1.24:490.15:540.06:548:05Waning Gibbous6Thu
7Fri12:500.812:501.15:450.16:370.06:558:05Waning Gibbous7Fri
8Sat1:320.91:421.06:450.17:210.16:558:04Waning Gibbous8Sat
9Sun2:140.92:360.97:500.28:060.26:558:03Third Quarter9Sun
10Mon3:000.93:370.78:590.28:530.36:568:03Third Quarter10Mon
11Tue3:500.94:530.610:110.29:440.36:568:02Third Quarter11Tue
12Wed4:470.96:220.611:220.210:390.46:578:01Third Quarter12Wed
13Thu5:480.97:420.612:290.26:578:00Waning Crescent13Thu
14Fri6:471.08:400.61:280.16:588:00Waning Crescent14Fri
15Sat7:401.09:220.612:330.42:170.16:587:59Waning Crescent15Sat
16Sun8:261.09:550.71:240.42:580.16:587:58Waning Crescent16Sun
17Mon9:091.010:250.72:110.33:330.16:597:57New Moon17Mon
18Tue9:481.110:540.82:520.34:060.16:597:56New Moon18Tue
19Wed10:271.111:240.83:310.34:360.17:007:55New Moon19Wed
20Thu11:051.111:550.94:080.35:060.17:007:55New Moon20Thu
21Fri11:431.14:460.35:350.17:017:54Waxing Crescent21Fri
22Sat12:260.912:231.05:260.36:050.27:017:53Waxing Crescent22Sat
23Sun12:590.91:041.06:100.26:360.27:017:52Waxing Crescent23Sun
24Mon1:321.01:490.96:590.27:100.37:027:51Waxing Crescent24Mon
25Tue2:091.02:420.87:570.27:490.37:027:50First Quarter25Tue
26Wed2:511.03:490.79:040.28:360.47:037:49First Quarter26Wed
27Thu3:431.05:190.710:170.29:340.47:037:48First Quarter27Thu
28Fri4:491.16:490.611:310.110:420.47:037:47First Quarter28Fri
29Sat6:021.17:590.712:390.17:047:46Waxing Gibbous29Sat
30Sun7:121.28:520.71:400.17:047:45Waxing Gibbous30Sun
31Mon8:151.29:370.812:590.42:320.07:047:44Waxing Gibbous31Mon
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 7:05 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 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