Tides Today & Tomorrow in Captiva Island, Pine Island Sound, FL

TIDE TIMES for Monday, August 17, 2026
The tide is currently falling in Captiva Island, Pine Island Sound, FL.
Next low tide : in 2h 32m at 11:27 pm (1.0 ft)
Next high tide (tomorrow) : 5:06 am (2.1 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 7:01 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8725417
Common Questions About Tides

Captiva Island, Pine Island Sound, FL Tides - Jul 1950

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:042.610:55-0.36:398:25Waning Gibbous1Sat
2Sun6:361.43:002.58:401.311:36-0.16:398:25Waning Gibbous2Sun
3Mon6:371.43:572.310:061.36:398:25Waning Gibbous3Mon
4Tue6:491.44:552.012:130.111:22 AM1.16:408:25Waning Gibbous4Tue
5Wed7:071.55:561.812:480.312:381.06:408:25Third Quarter5Wed
6Thu7:301.67:071.51:210.51:570.96:408:25Third Quarter6Thu
7Fri7:581.88:411.31:540.73:150.76:418:25Third Quarter7Fri
8Sat8:321.910:591.22:250.94:300.56:418:25Third Quarter8Sat
9Sun9:102.02:521.15:370.36:428:25Waning Crescent9Sun
10Mon9:502.16:340.16:428:25Waning Crescent10Mon
11Tue10:322.27:230.06:438:25Waning Crescent11Tue
12Wed11:132.38:06-0.16:438:24Waning Crescent12Wed
13Thu11:552.48:45-0.16:448:24New Moon13Thu
14Fri12:372.59:22-0.16:448:24New Moon14Fri
15Sat1:212.59:57-0.16:448:24New Moon15Sat
16Sun5:221.42:072.57:481.410:31-0.16:458:23New Moon16Sun
17Mon5:221.42:552.48:571.311:040.06:458:23Waxing Crescent17Mon
18Tue5:301.53:472.310:001.211:370.16:468:23Waxing Crescent18Tue
19Wed5:441.64:422.111:051.06:468:22Waxing Crescent19Wed
20Thu6:061.75:431.912:100.312:140.86:478:22Waxing Crescent20Thu
21Fri6:341.86:551.612:410.51:310.76:478:22First Quarter21Fri
22Sat7:082.08:321.31:110.82:520.56:488:21First Quarter22Sat
23Sun7:482.211:211.21:361.04:150.36:488:21First Quarter23Sun
24Mon8:372.31:411.25:330.16:498:20Waxing Gibbous24Mon
25Tue9:332.46:42-0.16:498:20Waxing Gibbous25Tue
26Wed10:332.57:40-0.26:508:19Waxing Gibbous26Wed
27Thu11:322.68:30-0.26:508:19Full Moon27Thu
28Fri12:272.69:13-0.26:518:18Full Moon28Fri
29Sat4:331.51:202.67:141.49:51-0.16:528:18Full Moon29Sat
30Sun4:381.42:112.58:191.310:240.16:528:17Full Moon30Sun
31Mon4:471.53:012.49:171.210:540.36:538:17Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8725417)

Common Questions About Captiva Island, Pine Island Sound, FL Tides

Show All
What time does the tide turn (slack tide) in Captiva Island, Pine Island Sound, FL today?

Slack tide in Captiva Island, Pine Island Sound, FL is approximately 2:16 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, Pine Island Sound, FL?

Captiva Island, Pine Island Sound, FL is currently in a transitional phase. Tonight's moon is 27% 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, Pine Island Sound, 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, Pine Island Sound, FL?

Tide predictions for Captiva Island, Pine Island Sound, 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, Pine Island Sound, FL?

Tide data for Captiva Island, Pine Island Sound, FL is sourced from NOAA Station #8725417. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8725417.

What is the moon phase in Captiva Island, Pine Island Sound, FL tonight?

Tonight the moon over Captiva Island, Pine Island Sound, FL is Waxing Crescent (27% illuminated). This places Captiva Island, Pine Island Sound, 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