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

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in St. Marks River (Entrance), FL.
Next low tide : in 7h 31m at 6:02 pm (0.0 ft)
Next high tide (tomorrow) : 1:00 am (3.0 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 7:00 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Nov 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:243.84:223.29:37-0.19:231.66:515:49Waning Gibbous1Sun
2Mon2:573.75:123.110:19-0.110:041.86:515:48Waning Gibbous2Mon
3Tue3:363.76:142.911:110.010:561.96:525:47Waning Gibbous3Tue
4Wed4:253.57:272.812:150.26:535:47Third Quarter4Wed
5Thu5:333.28:402.912:092.01:310.36:545:46Third Quarter5Thu
6Fri7:153.09:393.11:441.82:460.56:545:45Third Quarter6Fri
7Sat9:103.110:233.23:141.43:520.66:555:44Waning Crescent7Sat
8Sun10:373.311:013.44:240.84:470.76:565:44Waning Crescent8Sun
9Mon11:443.511:363.65:210.25:350.96:575:43Waning Crescent9Mon
10Tue12:423.76:11-0.46:171.26:585:43Waning Crescent10Tue
11Wed12:093.81:343.76:59-0.86:561.46:585:42New Moon11Wed
12Thu12:423.92:233.67:45-1.07:321.66:595:41New Moon12Thu
13Fri1:164.03:103.58:31-1.18:061.77:005:41New Moon13Fri
14Sat1:504.03:563.29:17-0.98:391.87:015:40Waxing Crescent14Sat
15Sun2:253.94:422.910:05-0.79:141.87:025:40Waxing Crescent15Sun
16Mon3:023.75:302.710:53-0.39:531.97:035:39Waxing Crescent16Mon
17Tue3:423.46:232.511:460.110:431.97:035:39Waxing Crescent17Tue
18Wed4:313.17:242.412:440.57:045:39First Quarter18Wed
19Thu5:452.78:272.51:470.87:055:38First Quarter19Thu
20Fri7:572.59:202.61:471.72:501.07:065:38First Quarter20Fri
21Sat9:482.510:022.73:271.43:451.17:075:38First Quarter21Sat
22Sun10:562.610:362.94:320.94:301.37:085:37Waxing Gibbous22Sun
23Mon11:462.811:063.15:190.55:091.37:085:37Waxing Gibbous23Mon
24Tue12:282.95:590.25:441.47:095:37Waxing Gibbous24Tue
25Wed1:073.16:35-0.16:161.47:105:36Waxing Gibbous25Wed
26Thu12:023.31:443.17:10-0.36:491.47:115:36Full Moon26Thu
27Fri12:293.42:203.27:44-0.57:221.57:125:36Full Moon27Fri
28Sat12:593.52:583.28:18-0.67:561.57:125:36Full Moon28Sat
29Sun1:313.63:373.18:54-0.68:321.57:135:36Full Moon29Sun
30Mon2:063.64:193.09:32-0.69:131.57:145:36Waning Gibbous30Mon
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 9:31 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 transitional phase. Tonight's moon is 22% 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 Waning Crescent (22% 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