Tides Today & Tomorrow in Captiva Island (outside), FL

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Captiva Island (outside), FL.
Next low tide : in 3h 11m at 9:20 am (1.3 ft)
Next high tide : 2:49 pm (2.2 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8725383
Common Questions About Tides

Captiva Island (outside), FL Tides - Sep 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:272.411:52 AM3.05:511.06:400.27:087:48New Moon1Tue
2Wed12:582.512:433.06:400.87:230.47:097:47New Moon2Wed
3Thu1:312.61:382.87:320.78:060.67:097:46Waxing Crescent3Thu
4Fri2:062.62:402.68:260.68:470.97:107:45Waxing Crescent4Fri
5Sat2:432.63:422.49:190.69:271.17:107:44Waxing Crescent5Sat
6Sun3:202.64:502.210:140.610:071.47:107:43Waxing Crescent6Sun
7Mon3:572.66:202.011:170.610:541.67:117:41First Quarter7Mon
8Tue4:402.57:501.912:340.77:117:40First Quarter8Tue
9Wed5:432.49:092.012:131.71:440.77:127:39First Quarter9Wed
10Thu7:202.410:182.01:311.72:430.77:127:38First Quarter10Thu
11Fri8:332.410:562.12:311.73:390.67:127:37Waxing Gibbous11Fri
12Sat9:382.511:242.23:261.64:280.67:137:36Waxing Gibbous12Sat
13Sun10:322.611:492.24:171.55:080.67:137:35Waxing Gibbous13Sun
14Mon11:122.65:011.35:430.67:147:34Waxing Gibbous14Mon
15Tue12:122.311:46 AM2.75:391.26:160.77:147:33Full Moon15Tue
16Wed12:322.412:172.76:141.16:480.87:147:31Full Moon16Wed
17Thu12:492.412:492.66:501.07:190.97:157:30Full Moon17Thu
18Fri1:032.41:242.67:260.97:491.07:157:29Full Moon18Fri
19Sat1:212.52:052.48:040.88:181.27:167:28Waning Gibbous19Sat
20Sun1:452.52:532.38:440.78:421.37:167:27Waning Gibbous20Sun
21Mon2:162.53:442.29:270.79:051.57:177:26Waning Gibbous21Mon
22Tue2:522.64:452.010:160.79:311.67:177:25Waning Gibbous22Tue
23Wed3:352.66:551.911:250.710:081.87:177:24Third Quarter23Wed
24Thu4:262.68:212.012:510.67:187:22Third Quarter24Thu
25Fri5:382.59:242.112:141.81:590.67:187:21Third Quarter25Fri
26Sat7:132.610:122.21:541.72:580.57:197:20Waning Crescent26Sat
27Sun8:392.710:482.32:571.63:550.47:197:19Waning Crescent27Sun
28Mon10:002.811:192.53:581.34:460.57:207:18Waning Crescent28Mon
29Tue11:052.911:482.64:541.05:310.57:207:17Waning Crescent29Tue
30Wed11:572.95:430.76:130.77:207:16New Moon30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8725383)

Common Questions About Captiva Island (outside), FL Tides

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What time does the tide turn (slack tide) in Captiva Island (outside), FL today?

Slack tide in Captiva Island (outside), FL is approximately 12:04 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 Captiva Island (outside), FL?

Captiva Island (outside), FL is currently in a spring phase. Tonight's moon is 81% 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 Captiva Island (outside), 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 Captiva Island (outside), FL?

Tide predictions for Captiva Island (outside), 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 Captiva Island (outside), FL?

Tide data for Captiva Island (outside), FL is sourced from NOAA Station #8725383. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8725383.

What is the moon phase in Captiva Island (outside), FL tonight?

Tonight the moon over Captiva Island (outside), FL is Waning Gibbous (81% illuminated). This places Captiva Island (outside), 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