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

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Captiva Island (outside), FL.
Next low tide : 10:56 am (0.6 ft)
Next high tide : in 12m at 3:48 am (2.4 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:55 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8725383
Common Questions About Tides

Captiva Island (outside), FL Tides - Jun 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:041.73:542.110:141.56:358:18Third Quarter1Sat
2Sun7:321.75:041.912:040.412:301.46:358:18Third Quarter2Sun
3Mon7:501.86:501.81:000.61:411.16:358:18Third Quarter3Mon
4Tue8:042.08:341.81:460.72:350.86:358:19Third Quarter4Tue
5Wed8:262.110:131.82:290.93:280.46:358:19Waning Crescent5Wed
6Thu8:572.311:221.93:121.14:22-0.16:358:20Waning Crescent6Thu
7Fri9:362.53:591.25:12-0.46:358:20Waning Crescent7Fri
8Sat12:161.910:21 AM2.74:461.36:01-0.76:358:21New Moon8Sat
9Sun1:101.911:06 AM2.85:291.46:51-0.86:358:21New Moon9Sun
10Mon2:101.911:50 AM2.96:101.47:43-0.86:358:21New Moon10Mon
11Tue3:081.912:372.96:551.58:37-0.76:358:22Waxing Crescent11Tue
12Wed4:001.81:292.87:511.49:28-0.56:358:22Waxing Crescent12Wed
13Thu4:481.82:312.68:571.410:18-0.26:358:22Waxing Crescent13Thu
14Fri5:381.83:382.310:041.411:100.16:358:23Waxing Crescent14Fri
15Sat6:271.94:512.011:251.36:358:23First Quarter15Sat
16Sun7:092.06:431.812:070.412:551.16:358:23First Quarter16Sun
17Mon7:452.18:181.71:020.72:020.86:368:24First Quarter17Mon
18Tue8:172.19:471.71:500.92:590.56:368:24First Quarter18Tue
19Wed8:472.211:011.72:331.13:520.36:368:24Waxing Gibbous19Wed
20Thu9:182.311:501.83:171.34:390.16:368:24Waxing Gibbous20Thu
21Fri9:522.34:041.45:21-0.16:368:25Waxing Gibbous21Fri
22Sat12:311.810:27 AM2.44:501.46:00-0.26:378:25Waxing Gibbous22Sat
23Sun1:121.811:00 AM2.45:291.46:38-0.26:378:25Full Moon23Sun
24Mon1:561.811:32 AM2.46:031.47:17-0.26:378:25Full Moon24Mon
25Tue2:411.812:032.56:341.47:58-0.26:378:25Full Moon25Tue
26Wed3:221.712:362.57:051.58:38-0.16:388:25Full Moon26Wed
27Thu3:591.71:132.47:421.59:160.06:388:25Waning Gibbous27Thu
28Fri4:311.71:582.48:291.59:500.16:388:25Waning Gibbous28Fri
29Sat4:591.82:502.29:201.410:240.36:398:25Waning Gibbous29Sat
30Sun5:191.83:452.110:181.311:000.66:398:26Waning Gibbous30Sun
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 7:22 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 transitional phase. Tonight's moon is 66% 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 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 Third Quarter (66% illuminated). This places Captiva Island (outside), 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