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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Captiva Island (outside), FL.
Next low tide : in 4h 45m at 12:42 pm (0.9 ft)
Next high tide : 6:45 pm (1.7 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:36 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8725383
Common Questions About Tides

Captiva Island (outside), FL Tides - May 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:472.011:31 AM2.26:031.16:38-0.16:508:00Full Moon1Tue
2Wed1:291.911:49 AM2.36:311.27:14-0.26:508:01Full Moon2Wed
3Thu2:171.812:122.36:551.37:53-0.26:498:01Full Moon3Thu
4Fri3:081.712:382.37:141.38:35-0.26:488:02Waning Gibbous4Fri
5Sat3:581.71:102.37:271.49:19-0.26:478:02Waning Gibbous5Sat
6Sun4:551.61:512.37:471.510:05-0.16:478:03Waning Gibbous6Sun
7Mon6:171.52:422.38:231.511:000.16:468:04Waning Gibbous7Mon
8Tue3:412.26:458:04Third Quarter8Tue
9Wed7:581.64:532.112:080.211:20 AM1.56:458:05Third Quarter9Wed
10Thu8:221.76:402.01:120.31:331.36:448:05Third Quarter10Thu
11Fri8:431.98:261.92:030.42:350.96:438:06Third Quarter11Fri
12Sat9:062.110:032.02:500.63:330.46:438:06Waning Crescent12Sat
13Sun9:352.311:152.03:380.84:290.06:428:07Waning Crescent13Sun
14Mon10:092.54:251.05:20-0.46:428:07Waning Crescent14Mon
15Tue12:122.110:46 AM2.75:091.26:08-0.76:418:08New Moon15Tue
16Wed1:082.011:24 AM2.85:491.36:57-0.86:418:08New Moon16Wed
17Thu2:091.912:022.86:271.37:49-0.86:408:09New Moon17Thu
18Fri3:101.812:422.87:071.48:41-0.76:408:10Waxing Crescent18Fri
19Sat4:061.81:282.67:531.49:33-0.46:398:10Waxing Crescent19Sat
20Sun5:011.72:232.48:491.410:24-0.26:398:11Waxing Crescent20Sun
21Mon6:031.73:222.29:481.411:190.16:388:11Waxing Crescent21Mon
22Tue7:001.74:252.011:051.46:388:12First Quarter22Tue
23Wed7:411.86:071.812:210.412:451.36:388:12First Quarter23Wed
24Thu8:141.87:541.71:170.61:541.16:378:13First Quarter24Thu
25Fri8:421.99:151.72:030.82:480.86:378:13First Quarter25Fri
26Sat9:072.010:291.82:440.93:370.56:378:14Waxing Gibbous26Sat
27Sun9:302.111:231.83:251.14:240.36:368:14Waxing Gibbous27Sun
28Mon9:532.24:081.25:050.16:368:15Waxing Gibbous28Mon
29Tue12:061.810:19 AM2.24:491.35:43-0.16:368:15Waxing Gibbous29Tue
30Wed12:471.810:47 AM2.35:251.36:21-0.26:368:16Full Moon30Wed
31Thu1:321.811:17 AM2.45:551.47:00-0.36:358:16Full Moon31Thu
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 3:43 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 neap phase. Tonight's moon is 48% 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 First Quarter (48% 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