30.0783’ N, 84.1783’ W

St. Marks River (Entrance), FL

75°
H -°
L 51°
NNE
11mph
Low tide
4:18 pm

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

TIDE TIMES for Monday, October 19, 2026
The tide is currently falling in St. Marks River (Entrance), FL.
Next low tide : in 30m at 4:18 pm (0.9 ft)
Next high tide : 11:06 pm (2.8 ft)
Sunset today : 7:01 pm
Sunrise tomorrow : 7:41 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Mar 1814

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:212.69:402.94:18-0.43:511.77:076:39Waxing Gibbous1Tue
2Wed12:152.85:28-0.75:161.57:066:40Waxing Gibbous2Wed
3Thu12:583.06:23-0.86:171.17:046:40Waxing Gibbous3Thu
4Fri12:103.31:343.27:09-0.97:060.77:036:41Full Moon4Fri
5Sat1:023.52:073.37:48-0.87:490.47:026:42Full Moon5Sat
6Sun1:483.52:373.48:23-0.68:290.17:016:42Full Moon6Sun
7Mon2:293.53:043.48:52-0.39:070.07:006:43Full Moon7Mon
8Tue3:093.33:273.39:180.09:44-0.16:596:44Waning Gibbous8Tue
9Wed3:473.13:493.39:410.410:21-0.16:586:44Waning Gibbous9Wed
10Thu4:262.84:083.210:030.711:010.06:566:45Waning Gibbous10Thu
11Fri5:092.54:283.110:261.011:480.26:556:46Waning Gibbous11Fri
12Sat6:022.24:502.910:521.36:546:46Third Quarter12Sat
13Sun7:202.05:192.712:490.411:27 AM1.66:536:47Third Quarter13Sun
14Mon9:252.06:062.52:160.512:291.86:526:48Third Quarter14Mon
15Tue11:042.28:452.33:500.42:502.06:506:48Third Quarter15Tue
16Wed11:502.510:432.54:580.24:541.86:496:49Waning Crescent16Wed
17Thu12:242.85:470.05:501.56:486:50Waning Crescent17Thu
18Fri12:533.06:25-0.26:291.16:476:50Waning Crescent18Fri
19Sat12:213.01:193.26:58-0.37:030.86:466:51Waning Crescent19Sat
20Sun1:003.31:443.37:28-0.37:370.46:446:51New Moon20Sun
21Mon1:383.42:083.57:57-0.38:110.16:436:52New Moon21Mon
22Tue2:163.62:323.68:25-0.28:46-0.26:426:53New Moon22Tue
23Wed2:573.62:563.78:540.09:23-0.46:416:53Waxing Crescent23Wed
24Thu3:403.53:223.89:250.310:04-0.56:406:54Waxing Crescent24Thu
25Fri4:273.23:503.89:570.710:51-0.56:386:54Waxing Crescent25Fri
26Sat5:222.94:233.710:331.111:47-0.46:376:55Waxing Crescent26Sat
27Sun6:302.65:023.511:151.46:366:56First Quarter27Sun
28Mon8:042.45:553.212:59-0.212:131.86:356:56First Quarter28Mon
29Tue9:502.57:252.92:310.01:492.06:336:57First Quarter29Tue
30Wed11:042.79:392.94:01-0.13:491.86:326:57Waxing Gibbous30Wed
31Thu11:523.011:103.05:11-0.25:141.46:316:58Waxing Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8728130)

Common Questions About St. Marks River (Entrance), FL Tides

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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 59% 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 First Quarter (59% 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