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 5h 19m 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 - May 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:243.33:303.89:401.110:33-0.36:538:14Waxing Crescent1Sat
2Sun5:003.23:593.810:131.211:07-0.26:528:14Waxing Crescent2Sun
3Mon5:413.24:333.810:501.311:45-0.26:518:15Waxing Crescent3Mon
4Tue6:273.15:123.611:331.56:508:16Waxing Crescent4Tue
5Wed7:213.06:023.412:300.012:281.66:498:16First Quarter5Wed
6Thu8:252.97:093.11:250.21:401.76:498:17First Quarter6Thu
7Fri9:343.08:452.92:310.43:091.56:488:18First Quarter7Fri
8Sat10:363.210:312.93:430.64:351.26:478:18First Quarter8Sat
9Sun11:283.411:563.14:510.75:460.66:468:19Waxing Gibbous9Sun
10Mon12:133.65:510.86:450.16:468:20Waxing Gibbous10Mon
11Tue1:033.412:553.86:431.07:37-0.46:458:20Waxing Gibbous11Tue
12Wed2:003.51:344.07:301.18:26-0.86:448:21Full Moon12Wed
13Thu2:513.62:134.28:121.29:13-0.96:438:22Full Moon13Thu
14Fri3:393.62:514.28:521.39:59-1.06:438:22Full Moon14Fri
15Sat4:253.53:284.29:311.410:44-0.86:428:23Waning Gibbous15Sat
16Sun5:093.34:064.010:091.511:28-0.56:428:23Waning Gibbous16Sun
17Mon5:533.14:453.810:481.66:418:24Waning Gibbous17Mon
18Tue6:382.95:263.512:13-0.111:33 AM1.76:408:25Waning Gibbous18Tue
19Wed7:272.86:163.112:590.312:281.76:408:25Third Quarter19Wed
20Thu8:242.77:312.71:490.71:461.86:398:26Third Quarter20Thu
21Fri9:282.89:342.52:461.03:311.66:398:27Third Quarter21Fri
22Sat10:292.911:182.53:491.35:071.36:388:27Third Quarter22Sat
23Sun11:203.14:491.46:111.06:388:28Waning Crescent23Sun
24Mon12:242.612:023.25:411.56:580.66:388:28Waning Crescent24Mon
25Tue1:132.812:383.46:241.57:370.36:378:29Waning Crescent25Tue
26Wed1:543.01:103.67:031.58:130.16:378:30Waning Crescent26Wed
27Thu2:313.11:413.77:381.48:47-0.16:378:30New Moon27Thu
28Fri3:063.22:103.88:131.49:19-0.26:368:31New Moon28Fri
29Sat3:413.32:393.98:471.49:50-0.36:368:31New Moon29Sat
30Sun4:153.33:113.99:231.410:21-0.36:368:32New Moon30Sun
31Mon4:513.43:454.010:001.410:54-0.36:358:32Waxing Crescent31Mon
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