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

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Big Coppitt Key, Waltz Key Basin, FL.
Next low tide : in 8h 37m at 5:54 pm (0.1 ft)
Next high tide : 9:45 pm (0.9 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:38 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8724489
Common Questions About Tides

Big Coppitt Key, Waltz Key Basin, FL Tides - Jul 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:471.29:031.14:350.15:120.16:418:19Third Quarter1Sun
2Mon9:381.310:270.95:220.16:280.16:428:19Third Quarter2Mon
3Tue10:291.411:470.96:080.17:370.06:428:19Waning Crescent3Tue
4Wed11:161.46:530.28:380.06:428:19Waning Crescent4Wed
5Thu12:550.812:001.57:390.29:300.06:438:19Waning Crescent5Thu
6Fri1:500.812:421.58:240.210:15-0.16:438:19Waning Crescent6Fri
7Sat2:360.81:231.59:080.210:55-0.16:448:19New Moon7Sat
8Sun3:150.82:021.59:500.211:32-0.16:448:19New Moon8Sun
9Mon3:490.82:411.510:300.26:448:19New Moon9Mon
10Tue4:220.83:201.512:08-0.111:08 AM0.26:458:19New Moon10Tue
11Wed4:540.93:591.512:44-0.111:46 AM0.26:458:18Waxing Crescent11Wed
12Thu5:270.94:381.51:190.012:260.26:468:18Waxing Crescent12Thu
13Fri6:011.05:181.41:540.01:100.26:468:18Waxing Crescent13Fri
14Sat6:351.16:011.42:290.02:010.26:478:18Waxing Crescent14Sat
15Sun7:111.16:481.23:040.13:000.26:478:18First Quarter15Sun
16Mon7:481.27:461.13:400.14:080.26:478:17First Quarter16Mon
17Tue8:291.39:000.94:170.15:190.16:488:17First Quarter17Tue
18Wed9:151.410:300.84:590.26:290.16:488:17First Quarter18Wed
19Thu10:061.511:570.85:460.27:360.06:498:16Waxing Gibbous19Thu
20Fri11:021.66:380.28:39-0.16:498:16Waxing Gibbous20Fri
21Sat1:090.812:001.77:350.29:37-0.16:508:16Waxing Gibbous21Sat
22Sun2:070.812:591.88:320.210:30-0.16:508:15Full Moon22Sun
23Mon2:570.81:561.99:290.111:20-0.26:518:15Full Moon23Mon
24Tue3:410.92:531.910:250.16:518:14Full Moon24Tue
25Wed4:231.03:481.912:08-0.111:21 AM0.16:528:14Waning Gibbous25Wed
26Thu5:031.14:421.812:53-0.112:190.16:528:13Waning Gibbous26Thu
27Fri5:431.25:351.71:370.01:190.16:538:13Waning Gibbous27Fri
28Sat6:231.36:301.52:200.02:240.16:538:12Waning Gibbous28Sat
29Sun7:051.47:281.33:030.13:340.16:538:12Third Quarter29Sun
30Mon7:501.48:361.13:460.14:470.16:548:11Third Quarter30Mon
31Tue8:401.410:010.94:310.26:000.16:548:11Third Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724489)

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

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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 7:49 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 neap phase. Tonight's moon is 58% 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 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 First Quarter (58% illuminated). This places Big Coppitt Key, Waltz Key Basin, 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