Tides Today & Tomorrow in St. Marks River (Entrance), FL

TIDE TIMES for Friday, July 24, 2026
The tide is currently falling in St. Marks River (Entrance), FL.
Next low tide : in 3h 13m at 6:39 pm (0.5 ft)
Next high tide (tomorrow) : 1:30 am (2.6 ft)
Sunset today : 8:35 pm
Sunrise tomorrow : 6:51 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Nov 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:343.93:133.68:37-0.48:261.46:505:50Full Moon1Fri
2Sat2:074.03:553.59:16-0.59:041.46:515:49Waning Gibbous2Sat
3Sun2:444.04:413.39:59-0.49:461.56:525:48Waning Gibbous3Sun
4Mon3:263.95:333.110:48-0.210:361.66:525:47Waning Gibbous4Mon
5Tue4:163.76:313.011:430.011:411.66:535:46Third Quarter5Tue
6Wed5:203.47:373.012:480.46:545:46Third Quarter6Wed
7Thu6:493.18:423.01:041.52:000.66:555:45Third Quarter7Thu
8Fri8:412.99:393.22:351.23:110.96:565:44Third Quarter8Fri
9Sat10:163.010:283.43:550.74:141.06:565:44Waning Crescent9Sat
10Sun11:273.211:113.64:590.25:071.26:575:43Waning Crescent10Sun
11Mon12:233.45:52-0.25:531.36:585:42Waning Crescent11Mon
12Tue1:123.46:40-0.56:341.46:595:42New Moon12Tue
13Wed12:283.81:553.47:25-0.77:111.47:005:41New Moon13Wed
14Thu1:043.82:363.48:07-0.77:461.57:015:41New Moon14Thu
15Fri1:383.83:143.38:48-0.68:201.57:015:40New Moon15Fri
16Sat2:113.73:523.19:27-0.58:551.57:025:40Waxing Crescent16Sat
17Sun2:453.64:303.010:06-0.29:321.57:035:39Waxing Crescent17Sun
18Mon3:203.45:092.910:450.110:151.57:045:39Waxing Crescent18Mon
19Tue3:593.15:532.811:260.311:061.67:055:39Waxing Crescent19Tue
20Wed4:472.96:432.712:120.67:065:38First Quarter20Wed
21Thu5:542.67:402.712:141.61:060.97:065:38First Quarter21Thu
22Fri7:382.48:382.71:411.42:061.17:075:38First Quarter22Fri
23Sat9:262.49:292.83:081.23:081.27:085:37First Quarter23Sat
24Sun10:402.610:123.04:150.84:041.37:095:37Waxing Gibbous24Sun
25Mon11:362.810:493.15:060.44:521.47:105:37Waxing Gibbous25Mon
26Tue12:223.05:490.05:351.47:115:37Waxing Gibbous26Tue
27Wed1:053.26:30-0.36:151.47:115:36Waxing Gibbous27Wed
28Thu1:473.37:09-0.66:531.47:125:36Full Moon28Thu
29Fri12:333.62:283.37:49-0.87:321.47:135:36Full Moon29Fri
30Sat1:113.73:083.38:29-0.98:121.37:145:36Full Moon30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8728130)

Common Questions About St. Marks River (Entrance), FL Tides

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What time does the tide turn (slack tide) in St. Marks River (Entrance), FL today?

Slack tide in St. Marks River (Entrance), FL is approximately 10:04 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 St. Marks River (Entrance), FL?

St. Marks River (Entrance), FL is currently in a transitional phase. Tonight's moon is 79% 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 St. Marks River (Entrance), 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 St. Marks River (Entrance), FL?

Tide predictions for St. Marks River (Entrance), 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 St. Marks River (Entrance), FL?

Tide data for St. Marks River (Entrance), FL is sourced from NOAA Station #8728130. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8728130.

What is the moon phase in St. Marks River (Entrance), FL tonight?

Tonight the moon over St. Marks River (Entrance), FL is Waxing Gibbous (79% illuminated). This places St. Marks River (Entrance), 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