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

TIDE TIMES for Thursday, June 18, 2026
The tide is currently rising in Captiva Island (outside), FL.
Next low tide : 10:07 pm (-0.1 ft)
Next high tide : in 4h 40m at 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 - Jul 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:472.83:541.45:29-0.56:398:25Waxing Gibbous1Sun
2Mon12:331.910:47 AM2.84:561.36:17-0.66:398:25Full Moon2Mon
3Tue1:161.911:38 AM2.95:491.37:04-0.56:408:25Full Moon3Tue
4Wed2:002.012:262.86:401.27:50-0.46:408:25Full Moon4Wed
5Thu2:432.01:142.77:331.18:34-0.26:418:25Waning Gibbous5Thu
6Fri3:222.02:092.58:291.09:140.16:418:25Waning Gibbous6Fri
7Sat3:572.13:062.29:231.09:520.46:428:25Waning Gibbous7Sat
8Sun4:292.14:012.010:170.910:280.76:428:25Waning Gibbous8Sun
9Mon4:592.15:081.711:190.911:070.96:428:25Third Quarter9Mon
10Tue5:322.16:571.612:330.86:438:25Third Quarter10Tue
11Wed6:122.18:251.51:380.66:438:24Third Quarter11Wed
12Thu6:592.19:561.612:591.32:340.56:448:24Third Quarter12Thu
13Fri7:452.211:041.61:521.43:280.46:448:24Waning Crescent13Fri
14Sat8:332.311:411.72:411.44:200.26:458:24Waning Crescent14Sat
15Sun9:262.33:341.45:060.16:458:23Waning Crescent15Sun
16Mon12:131.810:17 AM2.44:281.45:450.06:468:23Waning Crescent16Mon
17Tue12:441.810:58 AM2.55:131.46:22-0.16:468:23New Moon17Tue
18Wed1:151.911:34 AM2.65:531.36:580.06:478:22New Moon18Wed
19Thu1:471.912:102.66:311.37:340.06:478:22New Moon19Thu
20Fri2:152.012:472.67:131.28:090.16:488:22New Moon20Fri
21Sat2:392.01:322.57:591.18:430.36:488:21Waxing Crescent21Sat
22Sun3:012.12:252.38:491.09:150.56:498:21Waxing Crescent22Sun
23Mon3:252.23:222.19:410.89:440.76:498:20Waxing Crescent23Mon
24Tue3:532.34:261.910:400.710:131.06:508:20First Quarter24Tue
25Wed4:292.46:061.711:570.610:461.26:508:19First Quarter25Wed
26Thu5:142.58:121.61:160.46:518:19First Quarter26Thu
27Fri6:152.59:511.72:220.26:518:18First Quarter27Fri
28Sat7:242.610:591.81:291.53:250.06:528:18Waxing Gibbous28Sat
29Sun8:342.711:401.92:371.54:26-0.16:528:17Waxing Gibbous29Sun
30Mon9:472.83:451.55:18-0.26:538:17Waxing Gibbous30Mon
31Tue12:152.010:51 AM2.94:491.36:03-0.26:538:16Full Moon31Tue
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 6:22 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 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