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

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Captiva Island (outside), FL.
Next low tide : in 4h 58m at 8:19 am (1.1 ft)
Next high tide : 1:56 pm (2.5 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:54 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8725383
Common Questions About Tides

Captiva Island (outside), FL Tides - Aug 2091

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:392.11:272.57:471.18:350.36:548:16Waning Gibbous1Wed
2Thu3:122.12:112.48:341.19:110.56:548:15Waning Gibbous2Thu
3Fri3:392.12:582.29:191.19:440.76:558:14Waning Gibbous3Fri
4Sat4:012.13:442.110:041.010:160.96:558:13Waning Gibbous4Sat
5Sun4:212.14:351.910:581.010:481.16:568:13Third Quarter5Sun
6Mon4:482.16:171.712:111.06:568:12Third Quarter6Mon
7Tue5:282.18:101.71:220.86:578:11Third Quarter7Tue
8Wed6:242.29:361.712:531.42:200.76:578:11Third Quarter8Wed
9Thu7:242.310:431.81:521.53:140.56:588:10Waning Crescent9Thu
10Fri8:192.411:231.92:441.54:070.46:588:09Waning Crescent10Fri
11Sat9:172.511:552.03:381.54:550.26:598:08Waning Crescent11Sat
12Sun10:142.64:301.45:370.16:598:07Waning Crescent12Sun
13Mon12:252.111:02 AM2.85:161.46:160.17:008:06New Moon13Mon
14Tue12:532.111:45 AM2.95:581.26:550.17:008:06New Moon14Tue
15Wed1:222.212:282.96:411.17:340.27:018:05New Moon15Wed
16Thu1:512.31:152.87:291.08:140.37:018:04New Moon16Thu
17Fri2:232.42:112.68:220.98:530.67:028:03Waxing Crescent17Fri
18Sat2:572.43:132.49:160.79:310.87:028:02Waxing Crescent18Sat
19Sun3:322.54:182.210:140.710:101.17:038:01Waxing Crescent19Sun
20Mon4:112.55:521.911:230.610:551.37:038:00First Quarter20Mon
21Tue4:572.67:411.912:440.57:047:59First Quarter21Tue
22Wed6:022.59:081.912:111.51:550.47:047:58First Quarter22Wed
23Thu7:212.610:252.01:311.62:580.37:047:57Waxing Gibbous23Thu
24Fri8:342.611:122.12:351.63:590.37:057:56Waxing Gibbous24Fri
25Sat9:462.711:472.23:371.54:520.27:057:55Waxing Gibbous25Sat
26Sun10:452.74:351.45:360.27:067:54Waxing Gibbous26Sun
27Mon12:182.211:30 AM2.85:231.36:140.37:067:53Full Moon27Mon
28Tue12:482.312:092.86:051.26:500.47:077:52Full Moon28Tue
29Wed1:162.312:442.76:451.17:250.67:077:51Full Moon29Wed
30Thu1:422.31:212.67:251.08:000.77:077:50Full Moon30Thu
31Fri2:052.32:012.58:061.08:340.97:087:49Waning Gibbous31Fri
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 11:07 am — 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 91% 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 (91% 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