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

TIDE TIMES for Friday, August 7, 2026
The tide is currently rising in Captiva Island (outside), FL.
Next low tide (tomorrow) : 3:49 pm (-0.1 ft)
Next high tide (tomorrow) : in 14h 18m at 7:24 am (2.7 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 6:57 am
Moon phase : Third Quarter (32% illuminated)
Tide Station Location : Station #8725383
Common Questions About Tides

Captiva Island (outside), FL Tides - Oct 1943

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:002.62:022.57:520.67:591.37:207:16Waxing Crescent1Fri
2Sat1:262.62:542.38:340.68:261.47:217:15Waxing Crescent2Sat
3Sun1:582.63:502.29:200.58:531.67:217:14Waxing Crescent3Sun
4Mon2:372.75:012.010:110.59:241.77:227:13Waxing Crescent4Mon
5Tue3:232.67:022.011:190.510:061.87:227:11First Quarter5Tue
6Wed4:182.68:192.012:440.57:237:10First Quarter6Wed
7Thu5:332.59:172.112:291.91:530.57:237:09First Quarter7Thu
8Fri7:172.510:042.21:561.72:520.57:247:08Waxing Gibbous8Fri
9Sat8:482.610:402.43:001.53:490.57:247:07Waxing Gibbous9Sat
10Sun10:102.711:112.54:001.24:400.57:257:06Waxing Gibbous10Sun
11Mon11:112.811:402.64:540.95:250.67:257:05Waxing Gibbous11Mon
12Tue12:022.85:420.66:050.87:267:04Full Moon12Tue
13Wed12:062.712:512.76:270.46:431.07:267:03Full Moon13Wed
14Thu12:322.81:442.67:120.37:221.27:277:02Full Moon14Thu
15Fri12:582.82:412.47:590.28:011.37:277:01Waning Gibbous15Fri
16Sat1:272.73:372.38:450.38:401.57:287:00Waning Gibbous16Sat
17Sun1:592.64:342.19:320.49:181.67:286:59Waning Gibbous17Sun
18Mon2:362.55:472.010:200.59:571.77:296:58Waning Gibbous18Mon
19Tue3:172.47:102.011:190.610:581.87:296:57Third Quarter19Tue
20Wed4:042.38:142.012:330.77:306:56Third Quarter20Wed
21Thu5:102.29:052.012:491.81:380.87:306:56Third Quarter21Thu
22Fri7:222.19:462.11:561.72:310.87:316:55Third Quarter22Fri
23Sat8:442.210:182.22:491.53:190.87:326:54Waning Crescent23Sat
24Sun9:512.310:442.33:381.34:040.87:326:53Waning Crescent24Sun
25Mon10:432.411:052.44:241.14:440.97:336:52Waning Crescent25Mon
26Tue11:252.411:212.45:040.85:200.97:336:51Waning Crescent26Tue
27Wed12:022.45:410.65:531.07:346:50New Moon27Wed
28Thu12:392.46:170.46:231.17:356:50New Moon28Thu
29Fri1:212.36:550.26:531.27:356:49New Moon29Fri
30Sat12:202.72:122.37:350.17:221.47:366:48New Moon30Sat
31Sun12:492.73:092.18:200.17:541.57:376:47Waxing Crescent31Sun
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 11:36 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 transitional phase. Tonight's moon is 32% 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 shifting between spring and neap.

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 Third Quarter (32% illuminated). This places Captiva Island (outside), FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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