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 3h 18m 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 - Dec 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:121.28:050.17:460.26:545:37Waning Crescent1Sat
2Sun1:041.28:490.08:220.26:555:37New Moon2Sun
3Mon12:211.71:541.19:34-0.18:580.26:555:37New Moon3Mon
4Tue1:021.82:431.110:19-0.19:360.26:565:37New Moon4Tue
5Wed1:461.93:311.011:05-0.110:170.26:575:37New Moon5Wed
6Thu2:331.94:201.011:55-0.111:010.26:575:38Waxing Crescent6Thu
7Fri3:241.95:100.912:47-0.16:585:38Waxing Crescent7Fri
8Sat4:201.86:021.01:43-0.16:595:38Waxing Crescent8Sat
9Sun5:201.76:581.012:540.22:420.06:595:38First Quarter9Sun
10Mon6:291.57:571.12:110.23:400.17:005:39First Quarter10Mon
11Tue7:491.48:541.23:410.24:360.17:015:39First Quarter11Tue
12Wed9:151.29:451.35:070.25:270.17:015:39First Quarter12Wed
13Thu10:361.110:321.56:220.16:160.27:025:40Waxing Gibbous13Thu
14Fri11:431.111:141.57:270.07:010.27:025:40Waxing Gibbous14Fri
15Sat12:401.08:220.07:440.27:035:40Waxing Gibbous15Sat
16Sun1:291.09:09-0.18:250.27:045:41Full Moon16Sun
17Mon12:331.62:110.99:51-0.19:040.27:045:41Full Moon17Mon
18Tue1:111.62:490.910:30-0.19:420.17:055:42Full Moon18Tue
19Wed1:481.63:240.911:09-0.110:190.17:055:42Full Moon19Wed
20Thu2:251.63:580.911:47-0.110:560.27:065:42Waning Gibbous20Thu
21Fri3:031.54:330.912:26-0.17:065:43Waning Gibbous21Fri
22Sat3:421.55:100.91:060.07:075:43Waning Gibbous22Sat
23Sun4:221.45:480.912:130.21:480.07:075:44Waning Gibbous23Sun
24Mon5:051.36:290.91:020.22:300.07:085:45Third Quarter24Mon
25Tue5:531.27:131.02:030.23:130.17:085:45Third Quarter25Tue
26Wed6:521.17:581.03:160.23:560.17:085:46Third Quarter26Wed
27Thu8:070.98:451.14:320.24:390.17:095:46Third Quarter27Thu
28Fri9:320.99:311.25:410.15:230.17:095:47Waning Crescent28Fri
29Sat10:520.810:181.36:430.06:080.27:105:48Waning Crescent29Sat
30Sun11:590.811:051.47:39-0.16:540.17:105:48Waning Crescent30Sun
31Mon12:560.88:31-0.17:420.17:105:49Waning Crescent31Mon
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