24.6017’ N, 81.6550’ W

Big Coppitt Key, Waltz Key Basin, FL

81°
H 83°
L 78°
NE
10mph
Low tide
2:37 pm

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

TIDE TIMES for Friday, October 30, 2026
The tide is currently falling in Big Coppitt Key, Waltz Key Basin, FL.
Next low tide : in 2h 35m at 2:37 pm (0.0 ft)
Next high tide : 6:59 pm (1.1 ft)
Sunset today : 6:48 pm
Sunrise tomorrow : 7:32 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #8724489
Common Questions About Tides

Big Coppitt Key, Waltz Key Basin, FL Tides - Jan 1869

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:301.74:481.012:33-0.27:155:54Waning Gibbous1Fri
2Sat4:221.65:331.012:040.11:22-0.17:155:54Waning Gibbous2Sat
3Sun5:181.46:221.01:050.12:12-0.17:155:55Third Quarter3Sun
4Mon6:211.27:151.12:150.13:050.07:165:56Third Quarter4Mon
5Tue7:351.08:131.13:330.13:590.07:165:56Third Quarter5Tue
6Wed9:020.99:131.24:520.04:530.17:165:57Third Quarter6Wed
7Thu10:280.810:111.36:080.05:480.17:165:58Waning Crescent7Thu
8Fri11:390.811:031.37:150.06:420.17:165:58Waning Crescent8Fri
9Sat12:370.88:13-0.17:330.17:165:59Waning Crescent9Sat
10Sun1:240.89:02-0.18:210.17:166:00Waning Crescent10Sun
11Mon12:361.42:040.89:44-0.19:060.17:166:01New Moon11Mon
12Tue1:171.42:390.810:23-0.19:480.17:166:01New Moon12Tue
13Wed1:561.43:110.810:59-0.110:280.07:166:02New Moon13Wed
14Thu2:331.43:420.811:35-0.111:080.17:166:03New Moon14Thu
15Fri3:101.34:120.812:11-0.17:166:04Waxing Crescent15Fri
16Sat3:471.34:440.912:46-0.17:166:04Waxing Crescent16Sat
17Sun4:251.25:180.912:280.11:210.07:166:05Waxing Crescent17Sun
18Mon5:061.15:540.91:140.11:570.07:166:06Waxing Crescent18Mon
19Tue5:510.96:340.92:080.12:340.07:166:07First Quarter19Tue
20Wed6:460.87:191.03:120.13:140.17:166:07First Quarter20Wed
21Thu7:580.78:111.04:210.03:590.17:166:08First Quarter21Thu
22Fri9:280.69:091.15:310.04:510.17:156:09First Quarter22Fri
23Sat10:500.610:081.26:360.05:480.17:156:09Waxing Gibbous23Sat
24Sun11:550.611:041.37:35-0.16:450.17:156:10Waxing Gibbous24Sun
25Mon12:470.78:27-0.27:400.17:156:11Waxing Gibbous25Mon
26Tue1:330.79:15-0.28:330.07:146:12Full Moon26Tue
27Wed12:511.52:150.810:00-0.29:240.07:146:12Full Moon27Wed
28Thu1:431.62:560.810:44-0.210:140.07:146:13Full Moon28Thu
29Fri2:341.63:360.911:27-0.211:06-0.17:136:14Waning Gibbous29Fri
30Sat3:251.54:161.012:10-0.27:136:15Waning Gibbous30Sat
31Sun4:171.44:581.012:00-0.112:54-0.17:136:15Waning Gibbous31Sun
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 transitional phase. Tonight's moon is 74% 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 shifting between spring and neap.

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 Waning Gibbous (74% illuminated). This places Big Coppitt Key, Waltz Key Basin, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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