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

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Port Boca Grande, Charlotte Harbor, FL.
Next low tide : 11:51 am (0.5 ft)
Next high tide : in 4m at 4:36 am (1.5 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:55 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8725577
Common Questions About Tides

Port Boca Grande, Charlotte Harbor, FL Tides - May 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:491.211:35 AM1.75:200.76:51-0.46:508:01New Moon1Sat
2Sun1:541.112:041.95:470.87:43-0.56:508:01New Moon2Sun
3Mon3:011.012:362.06:100.98:34-0.66:498:02New Moon3Mon
4Tue4:121.01:132.06:280.99:27-0.56:488:02Waxing Crescent4Tue
5Wed1:541.910:21-0.46:478:03Waxing Crescent5Wed
6Thu2:391.811:18-0.26:478:03Waxing Crescent6Thu
7Fri3:311.66:468:04Waxing Crescent7Fri
8Sat4:481.412:16-0.16:458:05First Quarter8Sat
9Sun9:251.06:411.31:130.112:171.06:458:05First Quarter9Sun
10Mon9:301.18:191.12:020.22:110.86:448:06First Quarter10Mon
11Tue9:491.29:431.12:430.43:280.66:438:06First Quarter11Tue
12Wed10:121.310:531.13:190.54:250.46:438:07Waxing Gibbous12Wed
13Thu10:361.411:541.03:510.65:120.26:428:07Waxing Gibbous13Thu
14Fri10:591.54:220.75:530.16:428:08Waxing Gibbous14Fri
15Sat12:471.111:22 AM1.64:500.86:33-0.16:418:08Waxing Gibbous15Sat
16Sun1:381.011:42 AM1.65:170.97:12-0.26:418:09Full Moon16Sun
17Mon2:301.012:001.75:390.97:52-0.26:408:10Full Moon17Mon
18Tue3:241.012:191.85:551.08:32-0.26:408:10Full Moon18Tue
19Wed12:451.89:14-0.26:398:11Full Moon19Wed
20Thu1:161.89:57-0.26:398:11Waning Gibbous20Thu
21Fri1:531.810:43-0.26:388:12Waning Gibbous21Fri
22Sat2:351.711:31-0.16:388:12Waning Gibbous22Sat
23Sun3:271.56:378:13Waning Gibbous23Sun
24Mon8:181.14:331.412:180.011:08 AM1.06:378:13Third Quarter24Mon
25Tue8:351.16:421.11:040.21:300.86:378:14Third Quarter25Tue
26Wed8:571.39:111.01:470.32:550.66:368:14Third Quarter26Wed
27Thu9:201.510:461.02:250.54:020.26:368:15Waning Crescent27Thu
28Fri9:481.73:000.75:02-0.16:368:15Waning Crescent28Fri
29Sat12:061.010:20 AM1.83:320.85:57-0.36:368:16Waning Crescent29Sat
30Sun1:181.010:56 AM2.04:000.96:49-0.56:358:16New Moon30Sun
31Mon11:362.17:40-0.66:358:17New Moon31Mon
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 8:13 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 transitional phase. Tonight's moon is 66% 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 shifting between spring and neap.

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 Third Quarter (66% illuminated). This places Port Boca Grande, Charlotte Harbor, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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