24.6017’ N, 81.6550’ W

Big Coppitt Key, Waltz Key Basin, FL

84°
H 90°
L 83°
SE
4mph
Low tide
7:51 am

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

TIDE TIMES for Monday, August 24, 2026
The tide is currently falling in Big Coppitt Key, Waltz Key Basin, FL.
Next low tide : in 2h 56m at 7:51 am (0.3 ft)
Next high tide : 12:09 pm (1.6 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 7:04 am
Moon phase : Waxing Gibbous (88% illuminated)
Tide Station Location : Station #8724489
Common Questions About Tides

Big Coppitt Key, Waltz Key Basin, FL Tides - Jan 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:101.72:320.910:14-0.29:430.07:105:49New Moon1Sun
2Mon2:011.73:141.010:59-0.210:330.07:115:50New Moon2Mon
3Tue2:511.73:551.011:43-0.211:250.07:115:50Waxing Crescent3Tue
4Wed3:391.64:351.012:26-0.17:115:51Waxing Crescent4Wed
5Thu4:271.45:151.112:190.01:10-0.17:115:52Waxing Crescent5Thu
6Fri5:151.25:571.11:170.01:540.07:115:52First Quarter6Fri
7Sat6:061.06:421.12:210.12:390.07:125:53First Quarter7Sat
8Sun7:050.87:321.13:310.13:270.17:125:54First Quarter8Sun
9Mon8:210.78:281.14:420.14:180.17:125:54First Quarter9Mon
10Tue9:520.69:261.15:520.05:120.17:125:55First Quarter10Tue
11Wed11:090.610:201.16:560.06:060.17:125:56Waxing Gibbous11Wed
12Thu12:050.67:510.06:580.17:125:57Waxing Gibbous12Thu
13Fri12:460.68:37-0.17:460.17:125:57Waxing Gibbous13Fri
14Sat1:210.79:16-0.18:280.17:125:58Waxing Gibbous14Sat
15Sun12:351.31:540.79:51-0.19:080.17:125:59Full Moon15Sun
16Mon1:151.32:260.810:23-0.19:460.17:126:00Full Moon16Mon
17Tue1:551.42:590.910:55-0.110:240.07:126:00Full Moon17Tue
18Wed2:351.43:330.911:26-0.111:040.07:126:01Full Moon18Wed
19Thu3:151.34:071.011:59-0.111:470.07:126:02Waning Gibbous19Thu
20Fri3:571.34:421.012:33-0.17:126:03Waning Gibbous20Fri
21Sat4:411.15:191.112:360.01:090.07:126:03Waning Gibbous21Sat
22Sun5:311.06:001.11:320.01:490.07:116:04Third Quarter22Sun
23Mon6:300.86:481.12:360.02:340.07:116:05Third Quarter23Mon
24Tue7:480.77:471.23:490.03:270.17:116:06Third Quarter24Tue
25Wed9:240.68:571.25:05-0.14:280.17:116:06Third Quarter25Wed
26Thu10:500.610:071.36:19-0.15:360.17:106:07Waning Crescent26Thu
27Fri11:560.611:121.47:26-0.16:430.17:106:08Waning Crescent27Fri
28Sat12:470.78:24-0.27:460.07:106:08Waning Crescent28Sat
29Sun12:111.51:310.89:14-0.28:440.07:096:09New Moon29Sun
30Mon1:051.52:110.89:59-0.29:360.07:096:10New Moon30Mon
31Tue1:551.52:480.910:39-0.210:27-0.17:096:11New Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724489)

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

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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 88% 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 (88% 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