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

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in St. Marks River (Entrance), FL.
Next low tide : 11:47 am (1.5 ft)
Next high tide : in 1h 00m at 6:40 am (3.1 ft)
Sunset today : 8:40 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Nov 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:253.312:243.46:181.06:410.67:516:49Waning Crescent1Mon
2Tue12:553.51:173.77:020.47:200.77:516:48Waning Crescent2Tue
3Wed1:233.62:073.97:45-0.17:560.97:526:47New Moon3Wed
4Thu1:513.82:563.98:27-0.58:311.17:536:47New Moon4Thu
5Fri2:193.93:443.99:11-0.89:061.37:546:46New Moon5Fri
6Sat2:494.04:333.79:56-1.09:401.57:546:45Waxing Crescent6Sat
7Sun2:224.14:233.49:44-0.99:151.76:555:45Waxing Crescent7Sun
8Mon2:584.05:173.110:36-0.79:541.86:565:44Waxing Crescent8Mon
9Tue3:393.86:202.811:35-0.310:412.06:575:43Waxing Crescent9Tue
10Wed4:283.57:332.612:420.16:585:43First Quarter10Wed
11Thu5:403.18:512.61:590.46:585:42First Quarter11Thu
12Fri7:522.89:512.71:421.93:130.76:595:42First Quarter12Fri
13Sat9:532.810:352.93:351.64:150.87:005:41Waxing Gibbous13Sat
14Sun11:062.911:103.14:461.15:041.07:015:40Waxing Gibbous14Sun
15Mon11:583.111:403.35:360.65:421.17:025:40Waxing Gibbous15Mon
16Tue12:413.26:170.26:141.27:035:40Waxing Gibbous16Tue
17Wed12:093.41:193.26:54-0.16:441.27:035:39Full Moon17Wed
18Thu12:353.51:543.37:29-0.37:131.37:045:39Full Moon18Thu
19Fri1:013.52:283.38:02-0.37:421.37:055:38Full Moon19Fri
20Sat1:273.53:033.28:34-0.38:131.37:065:38Full Moon20Sat
21Sun1:543.53:383.29:06-0.38:461.47:075:38Waning Gibbous21Sun
22Mon2:233.54:173.19:38-0.29:221.47:085:37Waning Gibbous22Mon
23Tue2:553.45:002.910:14-0.110:021.57:085:37Waning Gibbous23Tue
24Wed3:303.35:502.810:540.110:511.67:095:37Waning Gibbous24Wed
25Thu4:133.16:492.711:440.211:541.77:105:37Third Quarter25Thu
26Fri5:092.97:532.712:430.47:115:36Third Quarter26Fri
27Sat6:312.78:532.81:151.61:510.57:125:36Third Quarter27Sat
28Sun8:182.69:433.02:391.32:580.67:135:36Third Quarter28Sun
29Mon9:532.810:233.13:500.93:580.77:135:36Waning Crescent29Mon
30Tue11:063.011:003.34:470.34:510.97:145:36Waning Crescent30Tue
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 9:13 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 27% 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 Crescent (27% 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