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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in St. Marks River (Entrance), FL.
Next low tide : 4:07 pm (0.9 ft)
Next high tide : in 5h 57m at 7:48 am (3.2 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 6:49 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - May 1979

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:352.85:073.412:030.011:24 AM1.66:538:13Waxing Crescent1Tue
2Wed7:312.65:443.112:490.312:091.86:528:14First Quarter2Wed
3Thu8:432.56:362.81:450.61:151.96:528:15First Quarter3Thu
4Fri10:052.68:122.52:560.82:571.96:518:15First Quarter4Fri
5Sat11:112.710:302.54:120.94:451.76:508:16First Quarter5Sat
6Sun11:573.011:512.75:151.05:551.36:498:17Waxing Gibbous6Sun
7Mon12:323.26:031.06:430.96:488:17Waxing Gibbous7Mon
8Tue12:452.91:033.46:420.97:230.66:488:18Waxing Gibbous8Tue
9Wed1:293.11:303.57:161.07:590.26:478:18Waxing Gibbous9Wed
10Thu2:093.31:563.77:471.08:34-0.16:468:19Full Moon10Thu
11Fri2:483.42:213.88:181.09:09-0.46:458:20Full Moon11Fri
12Sat3:273.52:483.98:501.19:45-0.56:458:20Full Moon12Sat
13Sun4:073.53:184.09:241.210:23-0.66:448:21Full Moon13Sun
14Mon4:493.53:514.110:001.311:04-0.66:438:22Waning Gibbous14Mon
15Tue5:343.44:294.010:401.411:49-0.56:438:22Waning Gibbous15Tue
16Wed6:233.25:133.811:261.56:428:23Waning Gibbous16Wed
17Thu7:193.16:073.512:40-0.312:241.66:418:24Third Quarter17Thu
18Fri8:233.07:223.11:380.01:401.76:418:24Third Quarter18Fri
19Sat9:333.19:102.92:450.43:171.56:408:25Third Quarter19Sat
20Sun10:383.210:582.93:560.64:511.26:408:26Third Quarter20Sun
21Mon11:333.45:020.86:040.76:398:26Waning Crescent21Mon
22Tue12:173.012:193.76:000.97:010.26:398:27Waning Crescent22Tue
23Wed1:183.21:003.86:491.17:50-0.16:388:27Waning Crescent23Wed
24Thu2:093.31:373.97:331.28:34-0.46:388:28New Moon24Thu
25Fri2:553.42:124.08:121.39:14-0.56:388:29New Moon25Fri
26Sat3:363.42:454.08:481.39:53-0.56:378:29New Moon26Sat
27Sun4:153.43:174.09:231.410:30-0.46:378:30New Moon27Sun
28Mon4:533.33:483.99:581.411:05-0.26:368:30Waxing Crescent28Mon
29Tue5:313.24:203.710:341.511:400.06:368:31Waxing Crescent29Tue
30Wed6:103.14:543.511:131.66:368:31Waxing Crescent30Wed
31Thu6:542.95:343.312:160.311:59 AM1.76:368:32Waxing Crescent31Thu
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 11:57 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 St. Marks River (Entrance), FL?

St. Marks River (Entrance), FL is currently in a transitional phase. Tonight's moon is 62% 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 First Quarter (62% 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