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

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Port Boca Grande, Charlotte Harbor, FL.
Next low tide (tomorrow) : 12:47 am (0.5 ft)
Next high tide : in 1h 36m at 7:01 pm (1.0 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:36 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8725577
Common Questions About Tides

Port Boca Grande, Charlotte Harbor, FL Tides - Aug 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:001.64:020.36:548:16Third Quarter1Wed
2Thu8:501.74:580.16:548:15Waning Crescent2Thu
3Fri9:421.85:430.16:558:15Waning Crescent3Fri
4Sat10:311.86:230.06:558:14Waning Crescent4Sat
5Sun11:151.96:590.06:568:13Waning Crescent5Sun
6Mon2:231.111:55 AM1.94:401.07:330.06:568:12New Moon6Mon
7Tue2:421.112:311.95:331.08:060.06:578:12New Moon7Tue
8Wed3:071.11:041.96:211.08:360.06:578:11New Moon8Wed
9Thu3:341.11:351.87:080.99:050.16:588:10New Moon9Thu
10Fri4:001.12:071.77:560.99:320.36:588:09Waxing Crescent10Fri
11Sat4:231.22:441.68:480.89:560.46:598:08Waxing Crescent11Sat
12Sun4:391.33:321.49:470.810:150.66:598:08Waxing Crescent12Sun
13Mon4:431.44:531.210:580.710:270.87:008:07Waxing Crescent13Mon
14Tue4:471.57:201.012:220.57:008:06First Quarter14Tue
15Wed5:141.61:470.47:018:05First Quarter15Wed
16Thu6:001.83:050.27:018:04First Quarter16Thu
17Fri7:081.94:130.07:028:03Waxing Gibbous17Fri
18Sat8:372.05:12-0.17:028:02Waxing Gibbous18Sat
19Sun9:572.16:05-0.27:038:01Waxing Gibbous19Sun
20Mon11:022.26:52-0.27:038:00Waxing Gibbous20Mon
21Tue2:021.212:002.25:011.07:34-0.27:047:59Full Moon21Tue
22Wed2:231.212:552.26:110.98:110.07:047:58Full Moon22Wed
23Thu2:481.21:492.07:150.88:440.27:057:57Full Moon23Thu
24Fri3:151.32:461.88:150.79:140.47:057:56Waning Gibbous24Fri
25Sat3:421.43:481.59:160.69:400.67:057:55Waning Gibbous25Sat
26Sun4:091.54:591.310:190.59:580.87:067:54Waning Gibbous26Sun
27Mon4:351.66:251.111:280.510:001.07:067:53Third Quarter27Mon
28Tue5:011.712:450.57:077:52Third Quarter28Tue
29Wed5:321.72:080.47:077:51Third Quarter29Wed
30Thu6:321.73:250.47:087:50Third Quarter30Thu
31Fri8:041.74:280.37:087:49Waning Crescent31Fri
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 9:54 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 neap phase. Tonight's moon is 48% 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 minimum.

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 First Quarter (48% illuminated). This places Port Boca Grande, Charlotte Harbor, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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