Tides Today & Tomorrow in Channel Key, west side, FL

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Channel Key, west side, FL.
Next low tide (tomorrow) : 12:55 am (0.4 ft)
Next high tide : in 4h 06m at 7:51 pm (0.7 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:50 am
Moon phase : First Quarter (52% illuminated)
Tide Station Location : Station #8724507
Common Questions About Tides

Channel Key, west side, FL Tides - Apr 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:170.69:060.92:520.12:420.47:177:43Third Quarter1Wed
2Thu11:040.710:170.93:530.13:510.47:167:43Waning Crescent2Thu
3Fri11:360.711:130.94:430.14:470.37:157:44Waning Crescent3Fri
4Sat12:040.85:250.15:320.27:147:44Waning Crescent4Sat
5Sun12:001.012:320.96:000.16:120.17:147:44Waning Crescent5Sun
6Mon12:431.01:001.06:310.16:480.07:137:45New Moon6Mon
7Tue1:241.01:301.17:000.17:24-0.17:127:45New Moon7Tue
8Wed2:051.02:011.17:280.18:00-0.17:117:46New Moon8Wed
9Thu2:461.02:331.27:580.18:39-0.27:107:46New Moon9Thu
10Fri3:290.93:061.28:290.29:22-0.27:097:47Waxing Crescent10Fri
11Sat4:140.93:421.29:030.210:09-0.27:087:47Waxing Crescent11Sat
12Sun5:030.84:221.29:410.211:04-0.27:077:47Waxing Crescent12Sun
13Mon6:000.75:101.210:260.37:067:48First Quarter13Mon
14Tue7:080.76:121.112:06-0.111:26 AM0.47:057:48First Quarter14Tue
15Wed8:250.77:321.11:15-0.112:450.47:047:49First Quarter15Wed
16Thu9:360.79:021.12:240.02:110.47:037:49First Quarter16Thu
17Fri10:320.810:221.13:280.03:290.37:027:50Waxing Gibbous17Fri
18Sat11:180.911:291.14:240.04:360.17:017:50Waxing Gibbous18Sat
19Sun11:591.15:120.05:350.07:007:51Waxing Gibbous19Sun
20Mon12:271.112:371.25:560.16:26-0.16:597:51Full Moon20Mon
21Tue1:191.11:151.36:360.17:14-0.26:597:51Full Moon21Tue
22Wed2:071.11:511.37:150.18:00-0.36:587:52Full Moon22Wed
23Thu2:531.02:281.37:530.28:45-0.36:577:52Full Moon23Thu
24Fri3:370.93:041.38:300.29:30-0.26:567:53Waning Gibbous24Fri
25Sat4:200.83:421.29:080.310:17-0.26:557:53Waning Gibbous25Sat
26Sun5:040.84:211.29:490.311:08-0.16:557:54Waning Gibbous26Sun
27Mon5:520.75:031.110:350.46:547:54Waning Gibbous27Mon
28Tue6:480.75:531.012:030.011:33 AM0.46:537:55Third Quarter28Tue
29Wed7:570.76:550.91:020.112:500.56:527:55Third Quarter29Wed
30Thu9:070.78:100.92:010.12:100.56:527:56Third Quarter30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724507)

Common Questions About Channel Key, west side, FL Tides

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What time does the tide turn (slack tide) in Channel Key, west side, FL today?

Slack tide in Channel Key, west side, FL is approximately 10:23 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 Channel Key, west side, FL?

Channel Key, west side, FL is currently in a neap phase. Tonight's moon is 52% 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 Channel Key, west side, 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 Channel Key, west side, FL?

Tide predictions for Channel Key, west side, 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 Channel Key, west side, FL?

Tide data for Channel Key, west side, FL is sourced from NOAA Station #8724507. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724507.

What is the moon phase in Channel Key, west side, FL tonight?

Tonight the moon over Channel Key, west side, FL is First Quarter (52% illuminated). This places Channel Key, west side, 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