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

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently rising in Captiva Island (outside), FL.
Next low tide : 12:19 pm (0.5 ft)
Next high tide : in 10m at 4:21 am (2.5 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:56 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #8725383
Common Questions About Tides

Captiva Island (outside), FL Tides - Nov 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:482.63:191.97:500.16:221.76:385:46Waning Gibbous1Sun
2Mon12:222.64:421.88:380.16:441.86:385:45Waning Gibbous2Mon
3Tue1:092.69:320.26:395:44Waning Gibbous3Tue
4Wed2:072.510:430.36:405:44Third Quarter4Wed
5Thu3:162.47:312.011:560.46:405:43Third Quarter5Thu
6Fri4:542.37:542.112:091.712:530.56:415:43Third Quarter6Fri
7Sat6:522.28:172.21:171.31:420.76:425:42Waning Crescent7Sat
8Sun8:292.28:422.42:150.92:290.86:435:41Waning Crescent8Sun
9Mon9:472.39:102.63:110.43:151.06:435:41Waning Crescent9Mon
10Tue10:472.39:412.84:020.03:581.26:445:40Waning Crescent10Tue
11Wed11:402.310:132.94:49-0.34:371.36:455:40New Moon11Wed
12Thu12:372.25:36-0.55:131.46:455:39New Moon12Thu
13Fri1:392.16:24-0.65:481.56:465:39New Moon13Fri
14Sat2:381.97:15-0.56:251.66:475:39Waxing Crescent14Sat
15Sun12:002.83:361.88:06-0.47:081.66:485:38Waxing Crescent15Sun
16Mon12:442.64:421.88:56-0.18:011.66:485:38Waxing Crescent16Mon
17Tue1:372.45:551.79:500.19:051.66:495:37Waxing Crescent17Tue
18Wed2:352.26:431.810:530.410:511.66:505:37First Quarter18Wed
19Thu3:432.07:161.811:570.56:505:37First Quarter19Thu
20Fri5:541.97:441.912:241.412:470.76:515:37First Quarter20Fri
21Sat7:251.88:092.01:221.11:300.96:525:36First Quarter21Sat
22Sun8:421.88:312.12:110.92:101.06:535:36Waxing Gibbous22Sun
23Mon9:461.98:502.22:580.62:511.16:535:36Waxing Gibbous23Mon
24Tue10:331.99:102.23:410.33:301.26:545:36Waxing Gibbous24Tue
25Wed11:151.99:332.34:190.04:061.36:555:36Waxing Gibbous25Wed
26Thu11:561.910:002.44:56-0.24:371.36:565:35Full Moon26Thu
27Fri12:421.85:34-0.35:031.46:565:35Full Moon27Fri
28Sat1:361.86:13-0.45:241.46:575:35Full Moon28Sat
29Sun2:281.76:57-0.45:451.56:585:35Full Moon29Sun
30Mon3:171.77:43-0.46:151.56:595:35Waning Gibbous30Mon
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 8:20 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 neap phase. Tonight's moon is 55% 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 minimum.

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 (55% illuminated). This places Captiva Island (outside), FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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