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 14m 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 - Sep 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:191.85:160.37:097:48Waning Crescent1Sat
2Sun10:181.85:550.27:097:47Waning Crescent2Sun
3Mon1:111.211:06 AM1.94:071.16:280.27:097:46Waning Crescent3Mon
4Tue1:211.211:48 AM1.95:011.06:590.27:107:45New Moon4Tue
5Wed1:401.312:271.95:491.07:280.37:107:44New Moon5Wed
6Thu2:011.31:051.96:350.97:550.47:117:43New Moon6Thu
7Fri2:211.31:441.87:200.88:200.57:117:41New Moon7Fri
8Sat2:381.42:271.78:050.78:420.67:117:40Waxing Crescent8Sat
9Sun2:451.53:201.58:520.68:580.87:127:39Waxing Crescent9Sun
10Mon2:451.64:321.39:450.59:071.07:127:38Waxing Crescent10Mon
11Tue2:581.76:111.210:470.49:061.17:137:37Waxing Crescent11Tue
12Wed3:271.812:020.47:137:36First Quarter12Wed
13Thu4:091.91:260.37:147:35First Quarter13Thu
14Fri5:072.02:460.27:147:34First Quarter14Fri
15Sat6:322.03:550.17:147:32First Quarter15Sat
16Sun8:382.04:520.07:157:31Waxing Gibbous16Sun
17Mon12:481.310:04 AM2.13:031.35:400.17:157:30Waxing Gibbous17Mon
18Tue12:441.311:10 AM2.14:261.16:210.17:167:29Waxing Gibbous18Tue
19Wed1:001.412:082.15:320.96:560.37:167:28Full Moon19Wed
20Thu1:211.51:032.06:300.77:280.57:177:27Full Moon20Thu
21Fri1:431.61:581.87:250.67:550.77:177:26Full Moon21Fri
22Sat2:061.72:571.68:170.48:190.87:177:24Waning Gibbous22Sat
23Sun2:261.84:001.49:080.48:361.07:187:23Waning Gibbous23Sun
24Mon2:411.85:141.310:000.38:411.17:187:22Waning Gibbous24Mon
25Tue2:511.910:570.47:197:21Waning Gibbous25Tue
26Wed3:081.812:030.47:197:20Third Quarter26Wed
27Thu3:391.81:200.47:207:19Third Quarter27Thu
28Fri4:271.82:370.47:207:18Third Quarter28Fri
29Sat6:131.73:420.47:217:17Third Quarter29Sat
30Sun8:501.74:310.47:217:16Waning Crescent30Sun
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