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

TIDE TIMES for Sunday, July 12, 2026
The tide is currently rising in St. Marks River (Entrance), FL.
Next low tide (tomorrow) : 7:31 am (2.0 ft)
Next high tide (tomorrow) : in 2h 56m at 2:56 am (3.4 ft)
Sunset today : 8:40 pm
Sunrise tomorrow : 6:44 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - May 1986

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:282.58:022.83:080.22:092.26:538:13Third Quarter1Thu
2Fri11:262.710:442.74:260.54:451.96:528:14Third Quarter2Fri
3Sat12:042.95:290.66:071.46:518:15Waning Crescent3Sat
4Sun12:092.912:353.26:160.86:560.86:518:15Waning Crescent4Sun
5Mon1:053.01:023.46:530.97:360.46:508:16Waning Crescent5Mon
6Tue1:503.11:283.67:241.18:120.06:498:17Waning Crescent6Tue
7Wed2:293.21:523.77:521.28:45-0.26:488:17New Moon7Wed
8Thu3:043.22:163.88:191.39:18-0.36:478:18New Moon8Thu
9Fri3:383.22:403.88:461.39:49-0.36:478:19New Moon9Fri
10Sat4:133.23:053.89:151.410:21-0.36:468:19New Moon10Sat
11Sun4:483.13:313.89:451.410:53-0.26:458:20Waxing Crescent11Sun
12Mon5:273.04:003.710:181.611:29-0.16:448:21Waxing Crescent12Mon
13Tue6:112.94:323.610:551.76:448:21Waxing Crescent13Tue
14Wed7:042.85:103.512:090.111:39 AM1.96:438:22Waxing Crescent14Wed
15Thu8:102.75:593.212:590.212:382.06:428:23First Quarter15Thu
16Fri9:222.87:113.01:580.42:032.16:428:23First Quarter16Fri
17Sat10:242.99:002.83:050.53:401.96:418:24First Quarter17Sat
18Sun11:103.110:462.94:100.65:001.46:418:24First Quarter18Sun
19Mon11:473.35:090.76:000.86:408:25Waxing Gibbous19Mon
20Tue12:063.112:193.56:000.96:510.26:408:26Waxing Gibbous20Tue
21Wed1:103.412:503.76:451.17:39-0.46:398:26Waxing Gibbous21Wed
22Thu2:073.51:233.97:271.48:25-0.86:398:27Full Moon22Thu
23Fri3:003.61:564.18:071.69:13-1.16:388:28Full Moon23Fri
24Sat3:513.62:334.38:441.710:01-1.26:388:28Full Moon24Sat
25Sun4:403.43:114.39:211.910:50-1.16:378:29Waning Gibbous25Sun
26Mon5:303.23:524.39:591.911:40-0.86:378:29Waning Gibbous26Mon
27Tue6:203.04:364.010:402.06:378:30Waning Gibbous27Tue
28Wed7:132.85:263.712:32-0.411:30 AM2.06:368:31Waning Gibbous28Wed
29Thu8:112.76:293.21:260.112:382.06:368:31Third Quarter29Thu
30Fri9:112.78:102.82:240.52:181.96:368:32Third Quarter30Fri
31Sat10:072.810:182.63:240.94:121.66:368:32Third 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 5:13 am — 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 5% 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 Waning Crescent (5% 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