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

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Captiva Island (outside), FL.
Next low tide : in 7h 13m at 7:58 pm (0.2 ft)
Next high tide (tomorrow) : 2:37 am (2.0 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:53 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8725383
Common Questions About Tides

Captiva Island (outside), FL Tides - Sep 1958

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:012.42:352.38:350.88:471.17:087:49Waning Gibbous1Mon
2Tue2:232.43:192.29:160.89:121.37:087:48Waning Gibbous2Tue
3Wed2:512.44:042.09:580.89:311.47:097:47Waning Gibbous3Wed
4Thu3:242.45:061.810:510.99:481.67:097:46Third Quarter4Thu
5Fri4:012.47:311.812:090.97:097:44Third Quarter5Fri
6Sat4:502.48:511.81:240.87:107:43Third Quarter6Sat
7Sun6:012.49:561.912:441.82:220.77:107:42Third Quarter7Sun
8Mon7:252.510:352.02:011.73:160.67:117:41Waning Crescent8Mon
9Tue8:382.611:032.22:581.64:070.57:117:40Waning Crescent9Tue
10Wed9:502.711:282.33:551.44:530.57:127:39Waning Crescent10Wed
11Thu10:512.811:512.44:481.25:340.57:127:38Waning Crescent11Thu
12Fri11:412.95:350.96:130.67:127:37New Moon12Fri
13Sat12:152.612:282.96:210.76:510.77:137:36New Moon13Sat
14Sun12:422.71:202.87:090.57:300.97:137:34New Moon14Sun
15Mon1:132.82:212.68:010.38:101.17:147:33Waxing Crescent15Mon
16Tue1:512.93:252.48:550.38:511.37:147:32Waxing Crescent16Tue
17Wed2:332.94:332.29:500.39:321.57:147:31Waxing Crescent17Wed
18Thu3:202.85:592.010:520.410:181.67:157:30First Quarter18Thu
19Fri4:112.77:302.012:080.57:157:29First Quarter19Fri
20Sat5:172.68:432.01:240.67:167:28First Quarter20Sat
21Sun7:052.59:442.11:151.72:270.67:167:27First Quarter21Sun
22Mon8:302.510:292.22:231.63:240.77:177:25Waxing Gibbous22Mon
23Tue9:422.511:012.33:221.54:150.77:177:24Waxing Gibbous23Tue
24Wed10:402.611:292.44:171.34:570.87:177:23Waxing Gibbous24Wed
25Thu11:242.611:522.55:021.15:330.87:187:22Waxing Gibbous25Thu
26Fri12:022.65:410.96:060.97:187:21Full Moon26Fri
27Sat12:122.512:362.66:170.86:371.07:197:20Full Moon27Sat
28Sun12:282.51:112.56:530.77:081.17:197:19Full Moon28Sun
29Mon12:432.51:492.47:300.67:391.37:207:18Full Moon29Mon
30Tue1:022.52:312.38:080.68:071.47:207:17Waning Gibbous30Tue
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 11:17 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 99% 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 Full Moon (99% 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