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

TIDE TIMES for Thursday, July 16, 2026
The tide is currently rising in St. Marks River (Entrance), FL.
Next low tide : 11:05 pm (-0.3 ft)
Next high tide : in 2h 07m at 4:01 pm (4.2 ft)
Sunset today : 8:39 pm
Sunrise tomorrow : 6:46 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Apr 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:392.25:403.112:540.311:53 AM1.67:257:55First Quarter1Thu
2Fri9:182.16:282.82:040.512:521.97:237:56First Quarter2Fri
3Sat10:592.37:592.63:350.62:462.07:227:56First Quarter3Sat
4Sun11:552.610:272.54:540.54:491.87:217:57First Quarter4Sun
5Mon12:312.85:490.46:011.47:207:58Waxing Gibbous5Mon
6Tue1:003.06:310.46:480.97:197:58Waxing Gibbous6Tue
7Wed12:463.01:253.37:060.47:280.47:187:59Waxing Gibbous7Wed
8Thu1:343.31:493.57:380.48:060.07:167:59Waxing Gibbous8Thu
9Fri2:183.52:133.68:090.68:44-0.57:158:00Full Moon9Fri
10Sat3:023.62:383.88:390.79:23-0.87:148:01Full Moon10Sat
11Sun3:463.63:054.09:100.910:05-1.07:138:01Full Moon11Sun
12Mon4:313.43:354.19:411.110:49-1.07:128:02Waning Gibbous12Mon
13Tue5:183.24:084.110:141.311:38-0.87:118:03Waning Gibbous13Tue
14Wed6:102.94:464.010:501.57:108:03Waning Gibbous14Wed
15Thu7:112.65:303.712:33-0.511:33 AM1.77:098:04Third Quarter15Thu
16Fri8:272.56:303.31:39-0.212:341.97:078:04Third Quarter16Fri
17Sat9:542.58:172.92:560.22:181.97:068:05Third Quarter17Sat
18Sun11:042.710:392.84:140.44:291.77:058:06Third Quarter18Sun
19Mon11:523.05:210.55:561.17:048:06Waning Crescent19Mon
20Tue12:062.912:303.26:130.76:520.67:038:07Waning Crescent20Tue
21Wed1:053.11:033.56:540.87:360.27:028:08Waning Crescent21Wed
22Thu1:523.21:333.67:290.98:15-0.17:018:08New Moon22Thu
23Fri2:333.22:013.88:001.08:52-0.37:008:09New Moon23Fri
24Sat3:103.22:273.88:291.19:26-0.46:598:09New Moon24Sat
25Sun3:453.22:533.88:571.210:00-0.46:588:10New Moon25Sun
26Mon4:203.13:203.89:261.210:33-0.36:578:11Waxing Crescent26Mon
27Tue4:553.03:473.89:561.311:07-0.26:568:11Waxing Crescent27Tue
28Wed5:332.94:163.710:291.411:430.06:558:12Waxing Crescent28Wed
29Thu6:172.84:493.511:061.56:548:13Waxing Crescent29Thu
30Fri7:092.75:283.312:240.211:51 AM1.76:548:13First Quarter30Fri
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 7:33 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 spring phase. Tonight's moon is 7% 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 maximum.

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 Crescent (7% illuminated). This places St. Marks River (Entrance), FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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