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 2h 48m 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 - Jan 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:480.76:521.212:390.511:13 AM0.57:175:47First Quarter1Sun
2Mon8:400.67:331.31:580.311:38 AM0.67:175:48First Quarter2Mon
3Tue8:151.43:020.17:185:48Waxing Gibbous3Tue
4Wed8:571.53:520.07:185:49Waxing Gibbous4Wed
5Thu9:361.54:36-0.27:185:50Waxing Gibbous5Thu
6Fri12:420.85:16-0.32:530.77:185:50Waxing Gibbous6Fri
7Sat1:120.85:54-0.43:440.77:185:51Full Moon7Sat
8Sun1:440.86:31-0.44:330.77:185:52Full Moon8Sun
9Mon2:170.87:06-0.55:230.67:195:53Full Moon9Mon
10Tue2:480.87:41-0.46:160.67:195:53Full Moon10Tue
11Wed12:291.63:180.88:14-0.47:120.67:195:54Waning Gibbous11Wed
12Thu1:101.43:470.98:46-0.28:160.57:195:55Waning Gibbous12Thu
13Fri1:581.24:151.09:15-0.19:310.47:195:56Waning Gibbous13Fri
14Sat3:021.04:441.19:420.111:000.37:195:56Third Quarter14Sat
15Sun4:590.75:181.210:050.37:195:57Third Quarter15Sun
16Mon7:110.66:031.412:310.110:19 AM0.57:185:58Third Quarter16Mon
17Tue7:011.51:55-0.17:185:59Third Quarter17Tue
18Wed8:041.63:07-0.37:185:59Waning Crescent18Wed
19Thu9:051.74:08-0.47:186:00Waning Crescent19Thu
20Fri9:591.74:59-0.57:186:01Waning Crescent20Fri
21Sat12:550.75:43-0.63:450.67:186:02New Moon21Sat
22Sun1:190.76:22-0.64:480.57:176:03New Moon22Sun
23Mon1:470.86:58-0.55:450.57:176:03New Moon23Mon
24Tue12:201.62:160.87:31-0.46:380.47:176:04New Moon24Tue
25Wed1:031.42:460.98:01-0.37:290.47:176:05Waxing Crescent25Wed
26Thu1:461.23:160.98:29-0.18:210.37:166:06Waxing Crescent26Thu
27Fri2:321.03:460.98:540.19:190.37:166:07Waxing Crescent27Fri
28Sat3:270.84:151.09:150.210:260.37:156:07Waxing Crescent28Sat
29Sun4:440.64:441.09:280.311:440.27:156:08First Quarter29Sun
30Mon6:250.55:191.19:270.47:156:09First Quarter30Mon
31Tue6:121.11:070.17:146:10First Quarter31Tue
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