Tides Today & Tomorrow in Big Coppitt Key, Waltz Key Basin, FL

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Big Coppitt Key, Waltz Key Basin, FL.
Next low tide : in 1h 54m at 9:03 pm (0.0 ft)
Next high tide (tomorrow) : 1:28 am (0.7 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8724489
Common Questions About Tides

Big Coppitt Key, Waltz Key Basin, FL Tides - Nov 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:531.89:091.22:160.34:420.27:336:46Third Quarter1Wed
2Thu8:151.810:101.33:450.45:470.27:346:45Third Quarter2Thu
3Fri9:451.710:591.45:240.36:450.27:356:45Third Quarter3Fri
4Sat11:081.711:411.66:490.37:340.27:356:44Waning Crescent4Sat
5Sun11:181.711:201.86:590.27:180.36:365:44Waning Crescent5Sun
6Mon12:181.67:590.17:580.36:365:43Waning Crescent6Mon
7Tue1:121.58:520.08:360.36:375:42New Moon7Tue
8Wed12:362.02:021.49:400.09:140.36:385:42New Moon8Wed
9Thu1:152.12:481.310:260.09:510.36:385:42New Moon9Thu
10Fri1:552.13:321.211:110.010:290.36:395:41Waxing Crescent10Fri
11Sat2:372.04:151.211:570.011:070.36:405:41Waxing Crescent11Sat
12Sun3:191.94:581.112:440.06:405:40Waxing Crescent12Sun
13Mon4:031.85:441.11:340.16:415:40Waxing Crescent13Mon
14Tue4:501.76:351.112:320.32:290.16:425:39First Quarter14Tue
15Wed5:411.67:331.11:320.33:260.26:425:39First Quarter15Wed
16Thu6:421.58:311.22:550.34:210.26:435:39First Quarter16Thu
17Fri7:541.49:181.34:230.35:120.26:445:39First Quarter17Fri
18Sat9:121.39:561.45:370.35:560.36:455:38First Quarter18Sat
19Sun10:231.310:291.56:380.36:350.36:455:38Waxing Gibbous19Sun
20Mon11:221.311:031.67:280.27:100.36:465:38Waxing Gibbous20Mon
21Tue12:141.38:120.17:420.36:475:38Waxing Gibbous21Tue
22Wed1:011.28:530.18:140.36:475:37Full Moon22Wed
23Thu12:121.81:471.29:320.08:470.36:485:37Full Moon23Thu
24Fri12:501.82:321.110:120.09:210.26:495:37Full Moon24Fri
25Sat1:301.93:171.110:54-0.19:580.26:495:37Full Moon25Sat
26Sun2:141.94:031.011:39-0.110:390.26:505:37Waning Gibbous26Sun
27Mon3:011.94:491.012:270.06:515:37Waning Gibbous27Mon
28Tue3:531.95:381.01:190.06:525:37Waning Gibbous28Tue
29Wed4:491.86:291.112:210.22:140.06:525:37Third Quarter29Wed
30Thu5:531.67:221.21:310.23:100.16:535:37Third Quarter30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724489)

Common Questions About Big Coppitt Key, Waltz Key Basin, FL Tides

Show All
What time does the tide turn (slack tide) in Big Coppitt Key, Waltz Key Basin, FL today?

Slack tide in Big Coppitt Key, Waltz Key Basin, FL is approximately 11:15 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 Big Coppitt Key, Waltz Key Basin, FL?

Big Coppitt Key, Waltz Key Basin, FL is currently in a spring phase. Tonight's moon is 84% 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 Big Coppitt Key, Waltz Key Basin, 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 Big Coppitt Key, Waltz Key Basin, FL?

Tide predictions for Big Coppitt Key, Waltz Key Basin, 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 Big Coppitt Key, Waltz Key Basin, FL?

Tide data for Big Coppitt Key, Waltz Key Basin, FL is sourced from NOAA Station #8724489. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724489.

What is the moon phase in Big Coppitt Key, Waltz Key Basin, FL tonight?

Tonight the moon over Big Coppitt Key, Waltz Key Basin, FL is Waxing Gibbous (84% illuminated). This places Big Coppitt Key, Waltz Key Basin, 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