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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in St. Marks River (Entrance), FL.
Next low tide (tomorrow) : 3:12 am (2.3 ft)
Next high tide (tomorrow) : in 2h 04m at 12:38 am (2.4 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 6:50 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Feb 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:153.23:023.18:49-0.68:520.37:276:13New Moon1Sun
2Mon2:503.13:273.19:15-0.49:270.27:266:14Waxing Crescent2Mon
3Tue3:253.03:523.19:40-0.210:020.27:266:14Waxing Crescent3Tue
4Wed4:002.84:163.110:050.110:390.27:256:15Waxing Crescent4Wed
5Thu4:402.54:403.010:320.311:220.37:246:16Waxing Crescent5Thu
6Fri5:272.35:082.911:020.67:246:17First Quarter6Fri
7Sat6:302.05:422.712:150.311:40 AM1.07:236:18First Quarter7Sat
8Sun8:081.96:282.61:280.412:341.37:226:19First Quarter8Sun
9Mon10:022.07:422.53:010.31:571.57:226:19First Quarter9Mon
10Tue11:182.29:222.54:220.13:371.67:216:20Waxing Gibbous10Tue
11Wed12:072.55:21-0.34:561.47:206:21Waxing Gibbous11Wed
12Thu12:452.86:08-0.65:531.27:196:22Waxing Gibbous12Thu
13Fri1:193.06:48-0.86:400.97:186:23Waxing Gibbous13Fri
14Sat12:313.31:513.27:25-0.97:230.57:176:23Full Moon14Sat
15Sun1:173.52:213.38:00-0.98:050.17:176:24Full Moon15Sun
16Mon2:033.62:503.48:33-0.78:47-0.27:166:25Full Moon16Mon
17Tue2:493.63:193.59:05-0.59:31-0.47:156:26Waning Gibbous17Tue
18Wed3:353.43:473.59:37-0.110:17-0.57:146:27Waning Gibbous18Wed
19Thu4:253.14:173.510:080.311:08-0.57:136:27Waning Gibbous19Thu
20Fri5:192.64:493.410:400.77:126:28Third Quarter20Fri
21Sat6:262.25:273.212:08-0.311:15 AM1.17:116:29Third Quarter21Sat
22Sun7:592.06:192.91:23-0.212:001.47:106:30Third Quarter22Sun
23Mon9:582.07:552.72:54-0.11:211.77:096:30Third Quarter23Mon
24Tue11:192.210:022.74:20-0.23:331.77:086:31Waning Crescent24Tue
25Wed12:052.45:24-0.35:121.57:076:32Waning Crescent25Wed
26Thu12:392.76:13-0.46:101.17:066:33Waning Crescent26Thu
27Fri12:133.01:092.96:52-0.46:520.77:056:33Waning Crescent27Fri
28Sat12:563.11:363.17:25-0.47:290.47:046:34New Moon28Sat
29Sun1:333.22:023.27:53-0.38:030.27:036:35New Moon29Sun
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 1:55 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 71% 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 (71% 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