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 3h 13m 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 - Oct 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:131.96:561.212:580.32:420.17:187:13Waning Gibbous1Sun
2Mon5:581.98:101.11:310.33:480.17:197:12Third Quarter2Mon
3Tue6:581.99:431.12:150.45:050.27:197:11Third Quarter3Tue
4Wed8:191.810:581.23:270.46:200.27:207:10Third Quarter4Wed
5Thu9:521.811:461.35:110.47:250.27:207:09Waning Crescent5Thu
6Fri11:141.96:440.38:170.27:207:08Waning Crescent6Fri
7Sat12:241.512:221.97:580.39:010.27:217:07Waning Crescent7Sat
8Sun12:591.61:222.09:010.29:390.27:217:06Waning Crescent8Sun
9Mon1:341.82:161.99:560.110:150.27:227:05New Moon9Mon
10Tue2:092.03:071.810:470.110:500.37:227:04New Moon10Tue
11Wed2:452.13:551.711:360.011:250.37:227:03New Moon11Wed
12Thu3:232.14:421.512:240.07:237:02Waxing Crescent12Thu
13Fri4:022.15:281.412:000.31:130.07:237:01Waxing Crescent13Fri
14Sat4:432.16:161.212:350.32:050.17:247:00Waxing Crescent14Sat
15Sun5:272.07:111.11:120.33:020.17:246:59Waxing Crescent15Sun
16Mon6:171.88:231.11:530.34:070.27:256:58First Quarter16Mon
17Tue7:161.79:591.12:510.45:170.27:256:57First Quarter17Tue
18Wed8:291.611:081.24:210.46:230.27:266:57First Quarter18Wed
19Thu9:511.611:441.35:540.47:190.37:266:56First Quarter19Thu
20Fri11:041.67:090.48:030.37:276:55Waxing Gibbous20Fri
21Sat12:091.412:021.68:080.38:400.37:276:54Waxing Gibbous21Sat
22Sun12:331.612:501.68:560.39:100.37:286:53Waxing Gibbous22Sun
23Mon12:581.71:341.69:370.29:380.37:286:52Waxing Gibbous23Mon
24Tue1:241.82:161.610:140.210:040.37:296:52Full Moon24Tue
25Wed1:531.92:571.510:500.110:300.37:296:51Full Moon25Wed
26Thu2:231.93:391.511:260.110:570.37:306:50Full Moon26Thu
27Fri2:552.04:231.412:050.07:306:49Full Moon27Fri
28Sat3:312.05:091.312:480.07:316:49Waning Gibbous28Sat
29Sun4:102.05:591.21:360.07:326:48Waning Gibbous29Sun
30Mon4:552.06:551.112:320.32:310.17:326:47Waning Gibbous30Mon
31Tue5:481.98:001.11:160.33:340.17:336:47Third 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 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