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

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently falling in St. Marks River (Entrance), FL.
Next low tide : in 4h 21m at 1:42 pm (0.5 ft)
Next high tide : 8:13 pm (2.9 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:58 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Aug 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:463.510:482.92:301.54:170.66:568:29First Quarter1Sat
2Sun9:553.53:411.85:340.26:578:29Waxing Gibbous2Sun
3Mon12:123.111:09 AM3.74:581.96:41-0.26:578:28Waxing Gibbous3Mon
4Tue1:183.312:163.96:101.97:38-0.56:588:27Waxing Gibbous4Tue
5Wed2:113.51:154.27:111.88:28-0.76:588:26Full Moon5Wed
6Thu2:573.62:094.38:051.69:14-0.76:598:25Full Moon6Thu
7Fri3:383.62:594.48:541.49:57-0.67:008:24Full Moon7Fri
8Sat4:153.63:474.39:411.210:36-0.37:008:24Waning Gibbous8Sat
9Sun4:483.64:334.110:261.011:110.17:018:23Waning Gibbous9Sun
10Mon5:203.65:203.811:120.911:440.67:018:22Waning Gibbous10Mon
11Tue5:493.56:093.412:010.97:028:21Waning Gibbous11Tue
12Wed6:183.47:063.012:141.012:561.07:038:20Third Quarter12Wed
13Thu6:493.38:222.612:451.42:031.07:038:19Third Quarter13Thu
14Fri7:283.210:062.51:211.83:311.17:048:18Third Quarter14Fri
15Sat8:283.111:452.52:122.15:031.07:048:17Third Quarter15Sat
16Sun10:073.13:322.26:150.87:058:16Waning Crescent16Sun
17Mon12:472.711:35 AM3.35:032.27:070.67:058:15Waning Crescent17Mon
18Tue1:292.912:333.46:142.07:480.47:068:14Waning Crescent18Tue
19Wed2:043.11:173.67:061.88:220.37:078:13Waning Crescent19Wed
20Thu2:353.31:543.87:481.68:520.27:078:12New Moon20Thu
21Fri3:053.42:273.98:261.49:180.27:088:11New Moon21Fri
22Sat3:323.53:004.09:021.29:420.27:088:10New Moon22Sat
23Sun3:583.63:344.09:361.010:060.27:098:08New Moon23Sun
24Mon4:223.74:094.010:110.910:320.37:098:07Waxing Crescent24Mon
25Tue4:463.74:483.910:470.811:000.57:108:06Waxing Crescent25Tue
26Wed5:113.85:323.811:270.711:330.87:118:05Waxing Crescent26Wed
27Thu5:393.86:243.512:130.67:118:04Waxing Crescent27Thu
28Fri6:133.77:293.212:101.11:110.67:128:03First Quarter28Fri
29Sat6:553.68:553.012:561.52:240.67:128:02First Quarter29Sat
30Sun7:543.610:353.01:551.83:510.57:138:00First Quarter30Sun
31Mon9:183.53:132.15:150.37:137:59Waxing Gibbous31Mon
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 4:57 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 neap phase. Tonight's moon is 55% 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 near their weekly minimum.

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 Third Quarter (55% illuminated). This places St. Marks River (Entrance), FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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