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 2h 05m 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 - Jan 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:510.79:23-0.28:270.17:105:49New Moon1Tue
2Wed12:431.72:370.710:11-0.29:150.17:115:50New Moon2Wed
3Thu1:361.73:200.810:59-0.210:050.17:115:51New Moon3Thu
4Fri2:301.84:020.811:46-0.210:580.17:115:51Waxing Crescent4Fri
5Sat3:241.74:440.912:33-0.27:115:52Waxing Crescent5Sat
6Sun4:181.65:260.91:20-0.17:125:53Waxing Crescent6Sun
7Mon5:151.46:101.012:580.02:070.07:125:54First Quarter7Mon
8Tue6:161.26:581.12:100.02:540.07:125:54First Quarter8Tue
9Wed7:281.07:501.23:290.03:420.17:125:55First Quarter9Wed
10Thu8:540.88:461.24:480.04:300.17:125:56First Quarter10Thu
11Fri10:250.79:431.36:040.05:210.17:125:56Waxing Gibbous11Fri
12Sat11:420.610:381.37:13-0.16:140.17:125:57Waxing Gibbous12Sat
13Sun12:410.68:13-0.17:060.17:125:58Waxing Gibbous13Sun
14Mon1:260.69:02-0.17:570.17:125:59Waxing Gibbous14Mon
15Tue12:141.32:030.69:43-0.18:430.17:125:59Full Moon15Tue
16Wed12:571.32:350.610:20-0.19:260.17:126:00Full Moon16Wed
17Thu1:371.33:030.710:55-0.110:050.17:126:01Full Moon17Thu
18Fri2:151.43:320.711:28-0.110:440.17:126:02Full Moon18Fri
19Sat2:521.34:000.812:01-0.17:126:02Waning Gibbous19Sat
20Sun3:291.34:300.812:33-0.17:116:03Waning Gibbous20Sun
21Mon4:061.25:000.912:020.11:040.07:116:04Waning Gibbous21Mon
22Tue4:461.15:320.912:460.11:340.07:116:05Waning Gibbous22Tue
23Wed5:291.06:051.01:370.12:050.07:116:05Third Quarter23Wed
24Thu6:200.86:421.02:370.02:370.17:116:06Third Quarter24Thu
25Fri7:300.77:271.03:450.03:150.17:106:07Third Quarter25Fri
26Sat9:070.58:231.14:580.04:010.17:106:08Third Quarter26Sat
27Sun10:480.59:291.26:11-0.15:000.17:106:08Waning Crescent27Sun
28Mon12:010.57:18-0.16:060.17:096:09Waning Crescent28Mon
29Tue12:550.58:18-0.27:120.17:096:10Waning Crescent29Tue
30Wed1:380.69:11-0.28:120.17:086:10New Moon30Wed
31Thu12:371.52:170.79:59-0.29:090.07:086:11New Moon31Thu
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