Tides Today & Tomorrow in Port Boca Grande, Charlotte Harbor, FL

TIDE TIMES for Sunday, August 23, 2026
The tide is currently rising in Port Boca Grande, Charlotte Harbor, FL.
Next low tide (tomorrow) : 6:13 pm (0.1 ft)
Next high tide (tomorrow) : in 13h 27m at 10:31 am (1.9 ft)
Sunset today : 7:58 pm
Sunrise tomorrow : 7:04 am
Moon phase : Waxing Gibbous (81% illuminated)
Tide Station Location : Station #8725577
Common Questions About Tides

Port Boca Grande, Charlotte Harbor, FL Tides - Nov 1921

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:032.02:321.37:260.06:131.16:385:46New Moon1Tue
2Wed12:302.03:311.38:100.16:371.16:395:46Waxing Crescent2Wed
3Thu12:532.04:341.28:550.16:561.26:395:45Waxing Crescent3Thu
4Fri1:171.99:440.26:405:44Waxing Crescent4Fri
5Sat1:461.810:360.36:415:44First Quarter5Sat
6Sun2:241.67:501.311:330.410:041.26:415:43First Quarter6Sun
7Mon3:181.58:161.312:280.56:425:43First Quarter7Mon
8Tue6:301.48:421.412:311.21:190.66:435:42First Quarter8Tue
9Wed8:011.39:081.41:501.02:030.66:445:41First Quarter9Wed
10Thu9:121.39:341.52:490.82:420.76:445:41Waxing Gibbous10Thu
11Fri10:111.39:591.63:390.63:180.86:455:40Waxing Gibbous11Fri
12Sat11:031.310:221.74:240.43:510.86:465:40Waxing Gibbous12Sat
13Sun11:531.310:431.85:060.34:220.96:465:39Waxing Gibbous13Sun
14Mon12:431.35:480.14:511.06:475:39Full Moon14Mon
15Tue1:351.36:300.05:171.06:485:39Full Moon15Tue
16Wed2:301.27:13-0.15:431.16:495:38Full Moon16Wed
17Thu3:291.27:57-0.16:101.16:495:38Waning Gibbous17Thu
18Fri12:252.04:301.28:44-0.16:441.16:505:37Waning Gibbous18Fri
19Sat1:042.05:291.29:350.07:321.16:515:37Waning Gibbous19Sat
20Sun1:511.86:201.210:280.18:551.16:525:37Waning Gibbous20Sun
21Mon2:491.67:031.311:230.211:141.16:525:37Third Quarter21Mon
22Tue4:301.47:401.412:180.36:535:36Third Quarter22Tue
23Wed6:571.38:161.51:010.91:080.56:545:36Third Quarter23Wed
24Thu8:351.28:511.62:200.61:530.66:555:36Waning Crescent24Thu
25Fri9:541.29:251.83:240.42:350.76:555:36Waning Crescent25Fri
26Sat11:001.210:001.94:190.23:140.86:565:36Waning Crescent26Sat
27Sun11:571.110:341.95:070.03:510.96:575:36Waning Crescent27Sun
28Mon12:501.15:52-0.14:270.96:585:35New Moon28Mon
29Tue1:401.16:34-0.25:011.06:585:35New Moon29Tue
30Wed2:291.17:14-0.25:351.06:595:35New Moon30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8725577)

Common Questions About Port Boca Grande, Charlotte Harbor, FL Tides

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What time does the tide turn (slack tide) in Port Boca Grande, Charlotte Harbor, FL today?

Slack tide in Port Boca Grande, Charlotte Harbor, FL is approximately 2:22 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 Port Boca Grande, Charlotte Harbor, FL?

Port Boca Grande, Charlotte Harbor, FL is currently in a spring phase. Tonight's moon is 81% 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 Port Boca Grande, Charlotte Harbor, 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 Port Boca Grande, Charlotte Harbor, FL?

Tide predictions for Port Boca Grande, Charlotte Harbor, 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 Port Boca Grande, Charlotte Harbor, FL?

Tide data for Port Boca Grande, Charlotte Harbor, FL is sourced from NOAA Station #8725577. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8725577.

What is the moon phase in Port Boca Grande, Charlotte Harbor, FL tonight?

Tonight the moon over Port Boca Grande, Charlotte Harbor, FL is Waxing Gibbous (81% illuminated). This places Port Boca Grande, Charlotte Harbor, 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