24.6017’ N, 81.6550’ W

Big Coppitt Key, Waltz Key Basin, FL

81°
H 83°
L 75°
NNE
20mph
High tide
3:26 pm

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

TIDE TIMES for Monday, October 26, 2026
The tide is currently rising in Big Coppitt Key, Waltz Key Basin, FL.
Next low tide : 10:46 pm (0.3 ft)
Next high tide : in 2h 16m at 3:26 pm (1.6 ft)
Sunset today : 6:50 pm
Sunrise tomorrow : 7:30 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8724489
Common Questions About Tides

Big Coppitt Key, Waltz Key Basin, FL Tides - May 1875

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:561.111:031.36:440.16:570.15:556:59Waning Crescent1Sat
2Sun11:281.37:260.17:550.05:547:00Waning Crescent2Sun
3Mon12:061.312:021.48:050.18:48-0.15:537:00Waning Crescent3Mon
4Tue1:031.212:381.68:420.19:38-0.25:537:01New Moon4Tue
5Wed1:591.21:171.79:190.110:28-0.25:527:01New Moon5Wed
6Thu2:521.11:591.89:570.111:19-0.25:517:02New Moon6Thu
7Fri3:451.02:451.810:350.15:517:02Waxing Crescent7Fri
8Sat4:380.83:341.812:12-0.211:17 AM0.15:507:03Waxing Crescent8Sat
9Sun5:340.84:281.71:09-0.212:030.15:497:03Waxing Crescent9Sun
10Mon6:350.75:291.52:11-0.11:000.25:497:04First Quarter10Mon
11Tue7:440.76:391.43:17-0.12:190.25:487:04First Quarter11Tue
12Wed8:520.88:021.24:210.03:540.25:487:05First Quarter12Wed
13Thu9:471.09:281.25:190.15:220.25:477:05First Quarter13Thu
14Fri10:301.110:421.16:090.16:360.15:477:06Waxing Gibbous14Fri
15Sat11:051.211:431.16:510.17:360.15:467:06Waxing Gibbous15Sat
16Sun11:351.37:290.18:250.05:467:07Waxing Gibbous16Sun
17Mon12:331.012:031.48:040.29:070.05:457:07Waxing Gibbous17Mon
18Tue1:171.012:321.58:360.29:45-0.15:457:08Full Moon18Tue
19Wed1:570.91:011.59:070.210:21-0.15:447:08Full Moon19Wed
20Thu2:350.91:331.59:360.210:56-0.15:447:09Full Moon20Thu
21Fri3:130.82:061.510:040.211:33-0.15:447:09Full Moon21Fri
22Sat3:520.82:421.510:310.25:437:10Waning Gibbous22Sat
23Sun4:330.83:201.512:12-0.110:59 AM0.25:437:10Waning Gibbous23Sun
24Mon5:170.84:011.412:54-0.111:32 AM0.25:437:11Waning Gibbous24Mon
25Tue6:060.84:461.41:40-0.112:150.25:427:11Waning Gibbous25Tue
26Wed6:570.85:391.32:300.01:160.25:427:12Third Quarter26Wed
27Thu7:480.96:441.33:220.02:410.25:427:12Third Quarter27Thu
28Fri8:351.08:021.24:120.04:130.25:417:13Third Quarter28Fri
29Sat9:181.19:261.15:000.15:310.15:417:13Third Quarter29Sat
30Sun9:571.310:441.15:460.16:390.15:417:14Waning Crescent30Sun
31Mon10:371.411:541.06:300.17:390.05:417:14Waning Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724489)

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

Collapse All
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 100% 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 Full Moon (100% 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