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

TIDE TIMES for Thursday, July 16, 2026
The tide is currently falling in St. Marks River (Entrance), FL.
Next low tide : in 44m at 10:02 am (1.4 ft)
Next high tide : 4:01 pm (4.2 ft)
Sunset today : 8:39 pm
Sunrise tomorrow : 6:46 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Apr 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:263.03:363.59:391.110:50-0.26:266:55Waning Gibbous1Fri
2Sat5:102.73:563.410:011.411:370.06:256:55Waning Gibbous2Sat
3Sun6:042.34:183.210:241.66:236:56Third Quarter3Sun
4Mon7:222.14:453.012:360.310:52 AM1.86:226:56Third Quarter4Mon
5Tue9:332.15:252.72:010.511:44 AM2.16:216:57Third Quarter5Tue
6Wed11:032.38:322.43:340.52:402.26:206:58Third Quarter6Wed
7Thu11:392.610:442.64:440.45:001.96:196:58Waning Crescent7Thu
8Fri12:072.85:320.35:491.56:176:59Waning Crescent8Fri
9Sat12:323.16:090.26:241.16:166:59Waning Crescent9Sat
10Sun12:203.012:563.36:390.26:560.76:157:00Waning Crescent10Sun
11Mon12:583.21:183.47:070.27:280.36:147:01New Moon11Mon
12Tue1:343.41:383.67:330.37:590.06:137:01New Moon12Tue
13Wed2:113.51:593.77:590.48:31-0.36:127:02New Moon13Wed
14Thu2:493.52:213.98:270.69:05-0.56:117:03New Moon14Thu
15Fri3:293.52:463.98:560.89:42-0.66:097:03Waxing Crescent15Fri
16Sat4:133.33:144.09:271.110:24-0.66:087:04Waxing Crescent16Sat
17Sun5:043.13:473.910:031.411:15-0.56:077:04Waxing Crescent17Sun
18Mon6:062.84:263.810:441.66:067:05First Quarter18Mon
19Tue7:272.65:173.512:18-0.211:41 AM1.96:057:06First Quarter19Tue
20Wed9:042.66:363.11:400.01:112.16:047:06First Quarter20Wed
21Thu10:212.88:472.93:080.13:111.96:037:07First Quarter21Thu
22Fri11:133.110:363.04:240.14:431.56:027:08Waxing Gibbous22Fri
23Sat11:523.411:473.35:220.15:450.96:017:08Waxing Gibbous23Sat
24Sun1:263.67:080.37:350.47:008:09Waxing Gibbous24Sun
25Mon1:433.41:573.77:470.48:18-0.16:598:09Full Moon25Mon
26Tue2:313.52:263.98:210.78:59-0.46:588:10Full Moon26Tue
27Wed3:143.52:533.98:510.99:37-0.56:578:11Full Moon27Wed
28Thu3:553.43:173.99:181.110:14-0.66:568:11Full Moon28Thu
29Fri4:343.33:413.89:441.310:51-0.46:558:12Waning Gibbous29Fri
30Sat5:123.14:043.810:101.411:29-0.26:548:13Waning Gibbous30Sat
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 1:01 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 spring phase. Tonight's moon is 7% 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 Waxing Crescent (7% 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