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 : 1:09 pm (0.8 ft)
Next high tide : in 4h 34m at 7:30 am (1.3 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 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:592.16:05-0.36:538:16Waxing Gibbous1Mon
2Tue10:562.26:55-0.46:548:16Waxing Gibbous2Tue
3Wed11:502.27:40-0.36:548:15Full Moon3Wed
4Thu2:551.112:412.25:391.08:21-0.26:558:14Full Moon4Thu
5Fri3:221.11:302.06:440.98:58-0.16:558:14Full Moon5Fri
6Sat3:521.12:201.97:450.99:320.16:568:13Waning Gibbous6Sat
7Sun4:221.23:111.78:440.810:030.36:568:12Waning Gibbous7Sun
8Mon4:531.24:091.49:460.810:320.56:578:11Waning Gibbous8Mon
9Tue5:241.35:191.210:550.710:560.76:578:11Waning Gibbous9Tue
10Wed5:551.46:481.112:130.76:588:10Third Quarter10Wed
11Thu6:271.58:411.01:350.66:588:09Third Quarter11Thu
12Fri7:061.52:510.56:598:08Third Quarter12Fri
13Sat7:571.63:560.36:598:07Third Quarter13Sat
14Sun8:561.74:510.27:008:07Waning Crescent14Sun
15Mon9:511.75:370.17:008:06Waning Crescent15Mon
16Tue10:391.86:180.17:018:05Waning Crescent16Tue
17Wed1:401.111:22 AM1.94:191.16:550.07:018:04Waning Crescent17Wed
18Thu2:011.112:002.05:111.07:300.07:028:03New Moon18Thu
19Fri2:271.212:372.06:001.08:020.17:028:02New Moon19Fri
20Sat2:531.21:131.96:490.98:340.17:038:01New Moon20Sat
21Sun3:181.21:531.87:390.89:030.37:038:00New Moon21Sun
22Mon3:411.32:401.78:320.89:290.47:047:59Waxing Crescent22Mon
23Tue3:591.43:411.59:310.79:520.67:047:58Waxing Crescent23Tue
24Wed4:121.55:091.310:390.610:080.87:057:57Waxing Crescent24Wed
25Thu4:291.67:031.111:590.510:121.07:057:56First Quarter25Thu
26Fri5:001.71:250.37:067:55First Quarter26Fri
27Sat5:511.82:470.27:067:54First Quarter27Sat
28Sun7:091.93:580.17:067:53First Quarter28Sun
29Mon8:442.05:000.07:077:52Waxing Gibbous29Mon
30Tue9:592.15:51-0.17:077:51Waxing Gibbous30Tue
31Wed1:201.211:01 AM2.13:561.16:350.07:087:50Waxing Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8725577)

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

Show All
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 10:19 am — 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