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

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Port Boca Grande, Charlotte Harbor, FL.
Next low tide : 9:14 pm (0.1 ft)
Next high tide : in 3h 31m at 1:43 pm (1.8 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:53 am
Moon phase : Waning Gibbous (96% illuminated)
Tide Station Location : Station #8725577
Common Questions About Tides

Port Boca Grande, Charlotte Harbor, FL Tides - Apr 2089

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:061.37:187:46Third Quarter1Fri
2Sat5:091.21:070.17:177:47Third Quarter2Sat
3Sun7:521.12:150.17:167:47Third Quarter3Sun
4Mon10:500.99:131.23:140.22:320.87:157:48Third Quarter4Mon
5Tue11:060.910:151.24:020.23:390.67:147:48Waning Crescent5Tue
6Wed11:291.011:081.24:420.24:330.57:137:49Waning Crescent6Wed
7Thu11:521.111:551.35:180.25:210.47:127:49Waning Crescent7Thu
8Fri12:161.25:510.36:060.27:117:50Waning Crescent8Fri
9Sat12:411.212:371.36:220.36:490.17:107:50New Moon9Sat
10Sun1:281.212:551.36:510.47:32-0.17:097:51New Moon10Sun
11Mon2:171.21:101.47:180.58:15-0.27:087:51New Moon11Mon
12Tue3:111.11:271.57:420.69:02-0.27:077:52New Moon12Tue
13Wed4:121.01:531.68:030.79:52-0.27:067:52Waxing Crescent13Wed
14Thu5:200.92:281.68:220.810:49-0.27:057:53Waxing Crescent14Thu
15Fri6:380.93:121.68:430.811:53-0.17:047:53Waxing Crescent15Fri
16Sat4:071.57:037:54First Quarter16Sat
17Sun5:311.41:02-0.17:027:54First Quarter17Sun
18Mon9:511.07:541.32:070.01:390.97:017:55First Quarter18Mon
19Tue10:191.19:281.33:050.13:070.77:007:55Waxing Gibbous19Tue
20Wed10:481.210:411.33:540.14:160.56:597:56Waxing Gibbous20Wed
21Thu11:171.311:431.24:370.35:140.36:587:56Waxing Gibbous21Thu
22Fri11:461.45:160.46:050.16:577:57Waxing Gibbous22Fri
23Sat12:391.212:161.55:510.56:52-0.16:567:57Full Moon23Sat
24Sun1:321.212:441.66:240.67:36-0.26:557:58Full Moon24Sun
25Mon2:241.11:111.66:550.78:19-0.26:547:58Full Moon25Mon
26Tue3:171.01:341.67:230.79:01-0.26:547:59Full Moon26Tue
27Wed4:121.01:531.67:470.89:44-0.16:537:59Waning Gibbous27Wed
28Thu5:110.92:131.58:060.810:290.06:528:00Waning Gibbous28Thu
29Fri6:140.92:401.58:240.911:200.16:518:00Waning Gibbous29Fri
30Sat3:161.46:508:01Waning Gibbous30Sat
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 5:28 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 spring phase. Tonight's moon is 96% 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 maximum.

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 Waning Gibbous (96% illuminated). This places Port Boca Grande, Charlotte Harbor, FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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