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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Captiva Island (outside), FL.
Next low tide (tomorrow) : 12:34 am (0.9 ft)
Next high tide : in 5m at 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 - Aug 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:272.26:411.612:100.86:538:16First Quarter1Tue
2Wed5:002.21:240.66:548:15First Quarter2Wed
3Thu5:482.32:250.46:548:14First Quarter3Thu
4Fri6:522.411:461.83:250.26:558:14Waxing Gibbous4Fri
5Sat7:572.52:051.84:230.06:558:13Waxing Gibbous5Sat
6Sun12:081.99:04 AM2.73:131.75:14-0.26:568:12Waxing Gibbous6Sun
7Mon12:341.910:13 AM2.94:231.75:59-0.36:568:12Waxing Gibbous7Mon
8Tue1:012.011:11 AM3.05:191.56:41-0.26:578:11Full Moon8Tue
9Wed1:292.112:023.16:091.37:22-0.16:578:10Full Moon9Wed
10Thu1:572.212:543.07:011.18:030.16:588:09Full Moon10Thu
11Fri2:242.31:532.87:580.98:410.46:588:08Waning Gibbous11Fri
12Sat2:512.42:592.58:560.79:170.86:598:08Waning Gibbous12Sat
13Sun3:192.54:082.29:540.69:491.16:598:07Waning Gibbous13Sun
14Mon3:482.65:371.910:570.510:171.47:008:06Third Quarter14Mon
15Tue4:222.67:341.812:150.47:008:05Third Quarter15Tue
16Wed5:062.61:320.37:018:04Third Quarter16Wed
17Thu6:102.511:421.92:400.27:018:03Third Quarter17Thu
18Fri7:332.511:551.91:451.83:450.27:028:02Waning Crescent18Fri
19Sat8:512.62:511.84:430.17:028:01Waning Crescent19Sat
20Sun12:102.010:04 AM2.63:551.75:270.27:038:00Waning Crescent20Sun
21Mon12:302.010:57 AM2.74:501.66:040.27:038:00Waning Crescent21Mon
22Tue12:522.111:37 AM2.85:331.46:370.37:047:59New Moon22Tue
23Wed1:152.112:112.86:121.37:080.47:047:58New Moon23Wed
24Thu1:362.212:442.76:491.27:390.67:057:57New Moon24Thu
25Fri1:532.21:202.67:271.18:080.87:057:56New Moon25Fri
26Sat2:042.22:012.58:071.08:351.07:057:55Waxing Crescent26Sat
27Sun2:152.32:472.38:470.98:571.27:067:54Waxing Crescent27Sun
28Mon2:322.33:352.19:260.89:111.47:067:53Waxing Crescent28Mon
29Tue2:562.44:291.910:100.89:191.57:077:52Waxing Crescent29Tue
30Wed3:252.46:571.711:110.79:261.77:077:50First Quarter30Wed
31Thu4:012.512:420.77:087:49First Quarter31Thu
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 9:39 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