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

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in St. Marks River (Entrance), FL.
Next low tide (tomorrow) : 6:32 am (2.2 ft)
Next high tide (tomorrow) : in 4h 10m at 2:06 am (3.2 ft)
Sunset today : 8:40 pm
Sunrise tomorrow : 6:43 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Nov 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:453.311:113.44:281.24:590.76:505:50Waxing Gibbous1Sun
2Mon11:493.511:453.65:270.65:440.96:515:49Waxing Gibbous2Mon
3Tue12:423.66:150.16:231.16:525:48Waxing Gibbous3Tue
4Wed12:163.71:293.66:59-0.36:571.36:525:47Full Moon4Wed
5Thu12:453.82:123.67:39-0.57:291.46:535:47Full Moon5Thu
6Fri1:133.82:523.58:19-0.67:591.56:545:46Full Moon6Fri
7Sat1:413.83:323.38:57-0.58:291.66:555:45Waning Gibbous7Sat
8Sun2:093.84:113.19:35-0.39:001.76:555:44Waning Gibbous8Sun
9Mon2:393.64:532.910:15-0.19:351.86:565:44Waning Gibbous9Mon
10Tue3:123.55:422.710:590.210:161.86:575:43Waning Gibbous10Tue
11Wed3:503.36:422.611:510.511:111.96:585:43Third Quarter11Wed
12Thu4:383.07:542.512:530.76:595:42Third Quarter12Thu
13Fri5:502.79:022.612:331.92:030.97:005:41Third Quarter13Fri
14Sat7:502.59:522.82:151.83:070.97:005:41Third Quarter14Sat
15Sun9:372.610:292.93:381.44:001.07:015:40Waning Crescent15Sun
16Mon10:462.810:593.14:361.04:441.17:025:40Waning Crescent16Mon
17Tue11:393.011:253.25:210.55:221.17:035:39Waning Crescent17Tue
18Wed12:263.26:000.15:571.37:045:39Waning Crescent18Wed
19Thu1:103.46:39-0.36:301.47:055:39New Moon19Thu
20Fri12:163.51:533.57:17-0.67:041.57:055:38New Moon20Fri
21Sat12:453.72:373.47:58-0.97:381.67:065:38New Moon21Sat
22Sun1:173.83:223.38:40-1.08:141.67:075:38New Moon22Sun
23Mon1:543.94:083.29:26-1.08:531.67:085:37Waxing Crescent23Mon
24Tue2:353.94:573.010:14-0.89:371.77:095:37Waxing Crescent24Tue
25Wed3:223.85:502.811:07-0.510:321.77:105:37Waxing Crescent25Wed
26Thu4:183.56:472.712:04-0.27:105:37First Quarter26Thu
27Fri5:323.17:462.71:070.27:115:36First Quarter27Fri
28Sat7:192.78:432.81:191.42:120.67:125:36First Quarter28Sat
29Sun9:172.69:323.02:561.03:150.97:135:36First Quarter29Sun
30Mon10:442.710:163.24:140.54:121.27:145:36Waxing Gibbous30Mon
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 4:19 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 spring phase. Tonight's moon is 11% 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 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 Waning Crescent (11% illuminated). This places St. Marks River (Entrance), 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