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

TIDE TIMES for Sunday, August 2, 2026
The tide is currently falling in Captiva Island (outside), FL.
Next low tide : in 4h 28m at 9:06 am (1.0 ft)
Next high tide : 2:50 pm (2.3 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:54 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8725383
Common Questions About Tides

Captiva Island (outside), FL Tides - Aug 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:302.49:401.712:351.42:250.46:548:15First Quarter1Sat
2Sun7:292.510:541.91:441.53:260.16:558:15Waxing Gibbous2Sun
3Mon8:302.711:412.02:441.54:26-0.16:558:14Waxing Gibbous3Mon
4Tue9:372.83:491.55:19-0.36:568:13Waxing Gibbous4Tue
5Wed12:212.110:41 AM3.04:511.46:08-0.46:568:12Full Moon5Wed
6Thu12:592.111:36 AM3.05:451.36:54-0.36:578:12Full Moon6Thu
7Fri1:392.212:263.06:351.27:40-0.26:578:11Full Moon7Fri
8Sat2:192.21:192.97:281.18:250.16:588:10Waning Gibbous8Sat
9Sun2:572.32:182.78:251.09:070.46:588:09Waning Gibbous9Sun
10Mon3:322.33:202.49:200.99:460.76:598:09Waning Gibbous10Mon
11Tue4:052.34:222.210:150.810:251.06:598:08Waning Gibbous11Tue
12Wed4:372.35:441.911:180.811:081.27:008:07Third Quarter12Wed
13Thu5:132.37:251.812:340.87:008:06Third Quarter13Thu
14Fri6:022.38:521.812:091.51:430.77:018:05Third Quarter14Fri
15Sat7:062.310:241.81:171.62:410.67:018:04Third Quarter15Sat
16Sun8:052.311:131.92:141.63:370.57:018:03Waning Crescent16Sun
17Mon9:042.411:432.03:071.64:290.47:028:02Waning Crescent17Mon
18Tue10:022.54:011.65:130.37:028:02Waning Crescent18Tue
19Wed12:112.010:48 AM2.64:491.55:510.37:038:01Waning Crescent19Wed
20Thu12:382.111:23 AM2.75:301.46:250.37:038:00New Moon20Thu
21Fri1:052.111:55 AM2.76:071.36:590.37:047:59New Moon21Fri
22Sat1:312.112:262.76:421.27:330.47:047:58New Moon22Sat
23Sun1:532.21:012.77:201.28:060.67:057:57New Moon23Sun
24Mon2:112.21:422.68:001.18:370.77:057:56Waxing Crescent24Mon
25Tue2:302.32:302.48:421.09:050.97:067:55Waxing Crescent25Tue
26Wed2:552.33:232.29:270.99:291.17:067:54Waxing Crescent26Wed
27Thu3:242.44:212.110:180.89:541.37:067:53Waxing Crescent27Thu
28Fri3:592.55:571.911:290.710:231.57:077:52First Quarter28Fri
29Sat4:422.58:111.812:550.67:077:51First Quarter29Sat
30Sun5:442.69:421.92:050.47:087:50First Quarter30Sun
31Mon7:032.610:442.01:321.83:080.27:087:49Waxing Gibbous31Mon
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 11:58 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 84% 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 (84% 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