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

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in St. Marks River (Entrance), FL.
Next low tide : 11:57 pm (0.7 ft)
Next high tide : in 5h 28m at 5:56 pm (3.6 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:57 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Jun 2089

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:473.08:242.62:020.82:461.66:358:33Third Quarter1Wed
2Thu9:463.010:122.63:011.04:141.46:358:34Third Quarter2Thu
3Fri10:403.111:382.74:041.25:261.06:358:34Waning Crescent3Fri
4Sat11:273.35:041.36:230.66:358:35Waning Crescent4Sat
5Sun12:423.012:093.55:591.47:110.26:358:35Waning Crescent5Sun
6Mon1:363.212:493.76:481.47:56-0.26:358:36Waning Crescent6Mon
7Tue2:253.41:284.07:331.48:39-0.66:358:36New Moon7Tue
8Wed3:103.52:084.28:171.49:22-0.86:348:37New Moon8Wed
9Thu3:543.62:504.39:001.410:05-0.86:348:37New Moon9Thu
10Fri4:373.63:334.39:431.410:47-0.76:348:38Waxing Crescent10Fri
11Sat5:193.54:184.210:291.311:30-0.56:348:38Waxing Crescent11Sat
12Sun6:023.45:073.911:191.36:358:38Waxing Crescent12Sun
13Mon6:463.36:013.612:13-0.112:161.36:358:39First Quarter13Mon
14Tue7:343.37:083.112:580.31:231.36:358:39First Quarter14Tue
15Wed8:283.28:362.71:470.82:441.26:358:39First Quarter15Wed
16Thu9:293.310:232.62:431.24:131.06:358:40First Quarter16Thu
17Fri10:313.411:532.63:461.55:310.66:358:40Waxing Gibbous17Fri
18Sat11:293.54:521.76:330.36:358:40Waxing Gibbous18Sat
19Sun12:582.812:193.65:531.77:240.16:358:41Waxing Gibbous19Sun
20Mon1:472.91:033.76:441.78:08-0.16:368:41Waxing Gibbous20Mon
21Tue2:273.01:423.87:281.78:47-0.26:368:41Full Moon21Tue
22Wed3:033.22:183.98:081.69:22-0.26:368:41Full Moon22Wed
23Thu3:373.22:523.98:461.59:55-0.26:368:41Full Moon23Thu
24Fri4:103.33:243.99:231.410:26-0.26:378:41Full Moon24Fri
25Sat4:423.43:563.89:591.410:55-0.16:378:42Waning Gibbous25Sat
26Sun5:143.44:293.710:371.311:240.16:378:42Waning Gibbous26Sun
27Mon5:463.45:053.511:171.311:550.26:388:42Waning Gibbous27Mon
28Tue6:203.35:473.312:011.46:388:42Waning Gibbous28Tue
29Wed6:563.36:383.112:290.512:531.46:388:42Third Quarter29Wed
30Thu7:373.37:472.81:090.71:561.36:398:42Third Quarter30Thu
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 8:56 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 75% 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 Gibbous (75% 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