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 (tomorrow) : in 1h 02m at 12:34 am (0.9 ft)
Next high tide (tomorrow) : 7:07 am (2.1 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 - Apr 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:041.72:282.38:441.110:12-0.37:187:46Waning Gibbous1Sun
2Mon5:281.53:122.39:071.311:20-0.27:177:46Waning Gibbous2Mon
3Tue7:271.44:042.29:321.47:167:47Third Quarter3Tue
4Wed5:132.112:45-0.27:157:47Third Quarter4Wed
5Thu10:061.67:052.11:59-0.21:471.47:147:48Third Quarter5Thu
6Fri10:371.78:482.13:02-0.12:591.27:137:48Waning Crescent6Fri
7Sat11:031.810:132.24:00-0.14:030.97:127:49Waning Crescent7Sat
8Sun11:281.911:152.34:500.14:580.67:117:49Waning Crescent8Sun
9Mon11:522.15:310.25:440.37:107:49Waning Crescent9Mon
10Tue12:042.312:132.26:080.46:260.17:097:50New Moon10Tue
11Wed12:512.212:322.26:420.67:070.07:087:50New Moon11Wed
12Thu1:392.112:502.27:150.87:48-0.17:077:51New Moon12Thu
13Fri2:312.01:092.27:470.98:30-0.27:067:51Waxing Crescent13Fri
14Sat3:231.81:332.28:181.19:11-0.17:057:52Waxing Crescent14Sat
15Sun4:131.72:022.18:441.29:540.07:047:52Waxing Crescent15Sun
16Mon5:161.52:382.19:001.310:430.17:037:53Waxing Crescent16Mon
17Tue6:531.53:202.09:091.411:530.27:027:53First Quarter17Tue
18Wed4:101.97:017:54First Quarter18Wed
19Thu5:221.81:100.37:007:54First Quarter19Thu
20Fri10:041.67:191.82:100.32:121.46:597:55First Quarter20Fri
21Sat10:251.78:481.93:010.33:061.26:587:56Waxing Gibbous21Sat
22Sun10:441.810:042.03:480.43:580.96:577:56Waxing Gibbous22Sun
23Mon10:591.911:002.14:310.44:440.66:567:57Waxing Gibbous23Mon
24Tue11:122.011:462.25:080.55:250.36:557:57Waxing Gibbous24Tue
25Wed11:262.25:420.76:040.06:557:58Full Moon25Wed
26Thu12:312.211:46 AM2.36:130.86:45-0.26:547:58Full Moon26Thu
27Fri1:212.112:112.56:441.07:29-0.46:537:59Full Moon27Fri
28Sat2:202.012:412.67:141.18:18-0.56:527:59Full Moon28Sat
29Sun3:241.91:172.67:451.39:10-0.56:518:00Waning Gibbous29Sun
30Mon4:281.72:022.58:201.410:05-0.46:508:00Waning 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 3:50 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 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