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

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in St. Marks River (Entrance), FL.
Next low tide : in 2h 43m at 3:04 pm (0.5 ft)
Next high tide : 9:58 pm (2.7 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 6:58 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Mar 2096

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:582.15:463.212:59-0.311:49 AM1.67:006:36First Quarter1Thu
2Fri10:092.16:482.92:33-0.212:521.96:596:37First Quarter2Fri
3Sat11:382.38:542.84:11-0.32:592.16:586:37Waxing Gibbous3Sat
4Sun12:222.55:24-0.44:561.86:576:38Waxing Gibbous4Sun
5Mon12:542.86:18-0.66:021.46:566:39Waxing Gibbous5Mon
6Tue1:232.96:59-0.66:491.06:556:39Waxing Gibbous6Tue
7Wed12:463.21:503.17:34-0.57:280.76:546:40Full Moon7Wed
8Thu1:273.32:153.28:03-0.48:030.36:536:41Full Moon8Thu
9Fri2:033.32:383.38:27-0.28:370.16:516:41Full Moon9Fri
10Sat2:373.32:583.48:480.09:100.06:506:42Full Moon10Sat
11Sun4:113.24:173.410:090.210:42-0.17:497:43Waning Gibbous11Sun
12Mon4:463.04:353.310:300.511:15-0.17:487:43Waning Gibbous12Mon
13Tue5:232.84:533.310:520.711:510.07:477:44Waning Gibbous13Tue
14Wed6:052.65:123.211:181.07:457:44Waning Gibbous14Wed
15Thu6:592.35:363.012:330.111:47 AM1.37:447:45Third Quarter15Thu
16Fri8:212.16:062.91:310.312:251.77:437:46Third Quarter16Fri
17Sat10:302.16:532.72:590.41:312.07:427:46Third Quarter17Sat
18Sun12:072.44:370.23:502.17:417:47Third Quarter18Sun
19Mon12:542.75:490.05:471.97:397:48Waning Crescent19Mon
20Tue1:283.06:41-0.36:451.57:387:48Waning Crescent20Tue
21Wed12:273.01:573.27:23-0.57:291.17:377:49Waning Crescent21Wed
22Thu1:213.42:243.48:01-0.68:080.67:367:49Waning Crescent22Thu
23Fri2:093.62:493.58:36-0.58:480.17:357:50New Moon23Fri
24Sat2:563.83:133.79:08-0.29:27-0.37:337:51New Moon24Sat
25Sun3:433.83:383.89:400.110:09-0.77:327:51New Moon25Sun
26Mon4:303.64:023.910:100.510:52-0.87:317:52Waxing Crescent26Mon
27Tue5:203.34:283.910:380.911:39-0.87:307:53Waxing Crescent27Tue
28Wed6:142.94:563.811:071.37:297:53Waxing Crescent28Wed
29Thu7:202.55:283.612:34-0.511:36 AM1.67:277:54First Quarter29Thu
30Fri8:562.26:073.31:43-0.212:101.97:267:54First Quarter30Fri
31Sat11:102.27:072.93:170.01:172.27:257:55First Quarter31Sat
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 6:31 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 neap phase. Tonight's moon is 44% 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 (44% 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