30.0783’ N, 84.1783’ W

St. Marks River (Entrance), FL

78°
H -°
L 72°
ENE
10mph
High tide
5:12 am

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

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently rising in St. Marks River (Entrance), FL.
Next low tide (tomorrow) : 1:08 pm (0.9 ft)
Next high tide (tomorrow) : in 5h 12m at 5:12 am (3.6 ft)
Sunset today : 7:41 pm
Sunrise tomorrow : 7:21 am
Moon phase : Waxing Crescent (30% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Mar 1870

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:183.22:073.17:54-0.57:520.57:066:39New Moon1Tue
2Wed1:543.32:333.28:22-0.48:250.37:056:40New Moon2Wed
3Thu2:273.32:563.38:47-0.38:580.27:046:41New Moon3Thu
4Fri3:003.23:183.39:11-0.19:300.17:036:41Waxing Crescent4Fri
5Sat3:343.13:393.39:340.110:020.17:026:42Waxing Crescent5Sat
6Sun4:092.94:013.29:590.410:370.17:016:43Waxing Crescent6Sun
7Mon4:492.74:243.110:270.611:160.26:596:43Waxing Crescent7Mon
8Tue5:382.54:503.010:591.06:586:44First Quarter8Tue
9Wed6:482.25:232.912:060.311:41 AM1.36:576:45First Quarter9Wed
10Thu8:342.16:112.71:200.412:431.76:566:45First Quarter10Thu
11Fri10:222.37:342.62:570.32:231.96:556:46First Quarter11Fri
12Sat11:292.69:332.64:220.04:091.86:546:47Waxing Gibbous12Sat
13Sun12:132.95:23-0.35:201.56:526:47Waxing Gibbous13Sun
14Mon12:503.16:11-0.56:121.16:516:48Waxing Gibbous14Mon
15Tue1:233.36:52-0.76:560.76:506:49Waxing Gibbous15Tue
16Wed12:503.51:533.57:30-0.77:380.36:496:49Full Moon16Wed
17Thu1:383.72:213.68:06-0.68:20-0.16:486:50Full Moon17Thu
18Fri2:253.82:493.78:40-0.39:03-0.46:466:50Full Moon18Fri
19Sat3:123.73:153.79:110.19:46-0.66:456:51Waning Gibbous19Sat
20Sun4:013.43:423.79:420.510:33-0.66:446:52Waning Gibbous20Sun
21Mon4:523.04:093.610:110.911:25-0.56:436:52Waning Gibbous21Mon
22Tue5:512.64:393.510:411.36:416:53Third Quarter22Tue
23Wed7:082.35:133.212:29-0.211:13 AM1.76:406:53Third Quarter23Wed
24Thu9:032.16:052.91:500.012:032.06:396:54Third Quarter24Thu
25Fri10:532.38:342.63:240.12:122.16:386:55Third Quarter25Fri
26Sat11:422.510:422.74:430.14:451.96:376:55Waning Crescent26Sat
27Sun12:152.85:390.05:491.46:356:56Waning Crescent27Sun
28Mon12:423.06:220.06:311.06:346:56Waning Crescent28Mon
29Tue12:323.11:083.26:560.07:060.76:336:57Waning Crescent29Tue
30Wed1:103.21:323.37:240.17:390.46:326:58New Moon30Wed
31Thu1:443.31:563.57:500.28:100.16:306:58New Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8728130)

Common Questions About St. Marks River (Entrance), FL Tides

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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 30% 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 (30% 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