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

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Port Boca Grande, Charlotte Harbor, FL.
Next low tide : 5:55 pm (-0.3 ft)
Next high tide : in 9h 17m at 9:29 am (2.1 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 6:58 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8725577
Common Questions About Tides

Port Boca Grande, Charlotte Harbor, FL Tides - Jul 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:431.511:471.02:390.84:460.26:388:26Waxing Gibbous1Sat
2Sun10:101.63:130.85:340.06:398:26Waxing Gibbous2Sun
3Mon12:471.010:39 AM1.83:460.96:20-0.26:398:26Waxing Gibbous3Mon
4Tue1:411.011:10 AM1.94:211.07:05-0.36:408:26Full Moon4Tue
5Wed2:331.111:46 AM2.04:581.07:49-0.46:408:26Full Moon5Wed
6Thu3:221.112:252.05:411.08:33-0.46:408:26Full Moon6Thu
7Fri4:081.11:082.06:301.09:17-0.46:418:26Full Moon7Fri
8Sat4:501.11:541.97:281.010:01-0.26:418:26Waning Gibbous8Sat
9Sun5:281.12:461.88:360.910:44-0.16:428:26Waning Gibbous9Sun
10Mon6:051.23:501.59:590.911:260.16:428:25Waning Gibbous10Mon
11Tue6:411.25:241.311:360.86:438:25Third Quarter11Tue
12Wed7:191.47:161.112:070.31:150.76:438:25Third Quarter12Wed
13Thu7:581.59:050.912:460.52:420.56:448:25Third Quarter13Thu
14Fri8:401.610:490.91:240.73:560.26:448:25Waning Crescent14Fri
15Sat9:231.82:010.84:570.16:458:24Waning Crescent15Sat
16Sun12:151.010:07 AM1.82:410.95:48-0.16:458:24Waning Crescent16Sun
17Mon1:161.010:50 AM1.93:251.06:32-0.26:468:24Waning Crescent17Mon
18Tue1:571.011:31 AM1.94:141.07:11-0.26:468:23New Moon18Tue
19Wed2:311.012:101.95:041.07:49-0.26:478:23New Moon19Wed
20Thu3:031.012:471.95:521.08:24-0.16:478:23New Moon20Thu
21Fri3:361.01:211.86:390.98:59-0.16:488:22New Moon21Fri
22Sat4:101.01:531.87:240.99:320.06:488:22Waxing Crescent22Sat
23Sun4:441.12:231.68:110.910:050.26:498:21Waxing Crescent23Sun
24Mon5:181.12:541.59:030.910:370.36:498:21Waxing Crescent24Mon
25Tue5:501.13:321.310:050.911:080.46:508:20Waxing Crescent25Tue
26Wed6:221.24:251.211:250.811:360.66:508:20First Quarter26Wed
27Thu6:511.37:031.012:540.76:518:19First Quarter27Thu
28Fri7:211.49:040.912:030.72:140.66:518:19First Quarter28Fri
29Sat7:531.510:461.012:310.83:220.46:528:18First Quarter29Sat
30Sun8:331.61:050.94:200.26:528:18Waxing Gibbous30Sun
31Mon9:201.75:120.06:538:17Waxing Gibbous31Mon
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 1:42 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 13% 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 Waning Crescent (13% 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