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 7h 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 - May 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:421.08:551.22:540.22:400.96:508:01First Quarter1Mon
2Tue10:521.110:051.23:400.23:440.76:498:02Waxing Gibbous2Tue
3Wed11:111.211:031.24:190.34:370.66:498:02Waxing Gibbous3Wed
4Thu11:331.311:551.24:540.45:230.46:488:03Waxing Gibbous4Thu
5Fri11:541.35:260.56:060.26:478:03Waxing Gibbous5Fri
6Sat12:441.212:131.45:560.66:480.16:468:04Full Moon6Sat
7Sun1:341.212:271.56:230.77:28-0.16:468:04Full Moon7Sun
8Mon2:261.112:371.66:470.88:10-0.26:458:05Full Moon8Mon
9Tue3:231.112:531.77:060.98:53-0.26:448:05Full Moon9Tue
10Wed4:271.01:181.77:200.99:40-0.36:448:06Waning Gibbous10Wed
11Thu1:521.810:32-0.26:438:06Waning Gibbous11Thu
12Fri2:331.711:30-0.26:438:07Waning Gibbous12Fri
13Sat3:231.76:428:08Waning Gibbous13Sat
14Sun4:271.512:33-0.16:418:08Third Quarter14Sun
15Mon9:421.16:141.31:340.01:051.06:418:09Third Quarter15Mon
16Tue9:591.28:441.22:290.12:460.86:408:09Third Quarter16Tue
17Wed10:231.310:131.23:180.23:580.66:408:10Waning Crescent17Wed
18Thu10:491.411:261.24:000.34:590.36:398:10Waning Crescent18Thu
19Fri11:171.64:390.55:530.06:398:11Waning Crescent19Fri
20Sat12:301.211:45 AM1.75:140.66:43-0.26:388:11New Moon20Sat
21Sun1:311.112:131.85:460.87:30-0.36:388:12New Moon21Sun
22Mon2:311.112:411.86:150.88:15-0.36:388:13New Moon22Mon
23Tue3:321.01:071.86:410.98:59-0.36:378:13New Moon23Tue
24Wed4:351.01:321.87:011.09:43-0.26:378:14Waxing Crescent24Wed
25Thu1:571.710:29-0.16:378:14Waxing Crescent25Thu
26Fri2:271.611:180.06:368:15Waxing Crescent26Fri
27Sat3:031.56:368:15Waxing Crescent27Sat
28Sun3:491.412:100.16:368:16First Quarter28Sun
29Mon9:101.14:561.21:020.212:411.06:358:16First Quarter29Mon
30Tue9:291.18:091.11:510.32:170.96:358:17First Quarter30Tue
31Wed9:521.29:371.12:350.43:250.76:358:17First Quarter31Wed
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