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

TIDE TIMES for Thursday, June 18, 2026
The tide is currently falling in Captiva Island (outside), FL.
Next low tide : in 4m at 9:00 am (1.3 ft)
Next high tide : 2:37 pm (2.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waxing Crescent (17% illuminated)
Tide Station Location : Station #8725383
Common Questions About Tides

Captiva Island (outside), FL Tides - Aug 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:492.111:42 AM2.95:421.26:45-0.16:548:15Full Moon1Wed
2Thu1:232.112:282.86:311.17:250.16:548:15Full Moon2Thu
3Fri1:572.21:132.77:191.08:040.36:558:14Full Moon3Fri
4Sat2:302.22:032.58:090.98:410.56:558:13Waning Gibbous4Sat
5Sun2:592.32:552.38:570.89:140.86:568:13Waning Gibbous5Sun
6Mon3:232.33:452.19:440.89:451.06:568:12Waning Gibbous6Mon
7Tue3:462.34:401.810:340.810:111.26:578:11Waning Gibbous7Tue
8Wed4:112.36:191.711:370.810:321.46:578:10Third Quarter8Wed
9Thu4:442.28:001.612:530.86:588:10Third Quarter9Thu
10Fri5:332.29:351.71:570.76:588:09Third Quarter10Fri
11Sat6:462.310:511.71:121.62:540.66:598:08Third Quarter11Sat
12Sun7:552.311:201.82:121.63:490.56:598:07Waning Crescent12Sun
13Mon8:592.411:451.93:081.64:380.47:008:06Waning Crescent13Mon
14Tue10:002.64:041.55:190.37:008:05Waning Crescent14Tue
15Wed12:092.010:48 AM2.74:531.45:550.27:018:05Waning Crescent15Wed
16Thu12:322.111:29 AM2.85:361.36:290.37:018:04New Moon16Thu
17Fri12:522.212:072.86:161.17:030.47:028:03New Moon17Fri
18Sat1:112.312:482.76:570.97:370.57:028:02New Moon18Sat
19Sun1:332.41:362.67:430.88:100.77:038:01Waxing Crescent19Sun
20Mon1:592.52:322.48:330.68:420.97:038:00Waxing Crescent20Mon
21Tue2:312.63:332.29:250.59:121.27:037:59Waxing Crescent21Tue
22Wed3:082.64:422.010:220.59:411.47:047:58Waxing Crescent22Wed
23Thu3:502.76:391.811:340.410:111.57:047:57First Quarter23Thu
24Fri4:392.78:191.812:570.47:057:56First Quarter24Fri
25Sat5:482.69:451.92:070.37:057:55First Quarter25Sat
26Sun7:182.610:412.01:311.73:100.37:067:54Waxing Gibbous26Sun
27Mon8:422.711:152.12:411.64:090.27:067:53Waxing Gibbous27Mon
28Tue10:002.811:452.23:471.55:000.37:077:52Waxing Gibbous28Tue
29Wed11:002.84:461.35:420.37:077:51Waxing Gibbous29Wed
30Thu12:132.311:47 AM2.85:351.16:190.57:077:50Full Moon30Thu
31Fri12:402.412:302.86:190.96:540.67:087:49Full Moon31Fri
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 11:48 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 spring phase. Tonight's moon is 17% 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 maximum.

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 Waxing Crescent (17% illuminated). This places Captiva Island (outside), FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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