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

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Captiva Island (outside), FL.
Next low tide : 8:29 pm (0.3 ft)
Next high tide : in 3h 16m at 1:10 pm (2.6 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 6:53 am
Moon phase : Waning Gibbous (96% illuminated)
Tide Station Location : Station #8725383
Common Questions About Tides

Captiva Island (outside), FL Tides - Apr 2090

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:362.01:022.07:370.68:010.17:187:46New Moon1Sat
2Sun2:181.91:272.18:050.88:400.07:177:46Waxing Crescent2Sun
3Mon3:031.81:592.18:300.99:220.07:167:47Waxing Crescent3Mon
4Tue3:511.62:382.18:541.010:080.07:157:47Waxing Crescent4Tue
5Wed4:491.53:222.19:231.111:090.17:147:47Waxing Crescent5Wed
6Thu6:361.54:142.110:041.27:137:48First Quarter6Thu
7Fri7:571.55:252.012:300.112:041.37:127:48First Quarter7Fri
8Sat8:551.67:052.01:410.11:481.27:117:49First Quarter8Sat
9Sun9:431.78:392.02:400.12:530.97:107:49Waxing Gibbous9Sun
10Mon10:231.910:062.13:370.13:550.77:097:50Waxing Gibbous10Mon
11Tue10:572.111:112.24:300.24:510.37:087:50Waxing Gibbous11Tue
12Wed11:272.25:170.35:410.07:077:51Waxing Gibbous12Wed
13Thu12:042.311:57 AM2.35:590.46:27-0.27:067:51Full Moon13Thu
14Fri12:552.212:272.46:400.67:14-0.37:057:52Full Moon14Fri
15Sat1:502.112:582.47:200.78:03-0.37:047:52Full Moon15Sat
16Sun2:472.01:332.48:020.98:51-0.37:037:53Waning Gibbous16Sun
17Mon3:431.92:122.38:451.09:39-0.27:027:53Waning Gibbous17Mon
18Tue4:381.72:542.29:271.110:290.07:017:54Waning Gibbous18Tue
19Wed5:451.63:382.010:111.211:280.27:007:54Waning Gibbous19Wed
20Thu7:011.64:281.911:191.36:597:55Third Quarter20Thu
21Fri8:021.65:501.812:380.312:541.36:587:55Third Quarter21Fri
22Sat8:521.67:511.71:400.42:001.26:577:56Third Quarter22Sat
23Sun9:361.79:081.82:320.52:551.06:567:57Third Quarter23Sun
24Mon10:121.810:141.93:210.63:460.86:567:57Waning Crescent24Mon
25Tue10:411.911:031.94:070.64:330.66:557:58Waning Crescent25Tue
26Wed11:042.011:432.04:490.75:130.46:547:58Waning Crescent26Wed
27Thu11:222.15:250.75:510.26:537:59Waning Crescent27Thu
28Fri12:202.011:39 AM2.25:590.86:270.06:527:59New Moon28Fri
29Sat12:572.011:59 AM2.26:300.97:04-0.16:518:00New Moon29Sat
30Sun1:382.012:232.37:001.07:43-0.26:518:00New Moon30Sun
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 4:49 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 96% 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 Waning Gibbous (96% 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