30.0783’ N, 84.1783’ W

St. Marks River (Entrance), FL

84°
H 86°
L 74°
SE
7mph
High tide
4:20 pm

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

TIDE TIMES for Sunday, August 30, 2026
The tide is currently rising in St. Marks River (Entrance), FL.
Next low tide : 10:22 pm (0.6 ft)
Next high tide : in 1h 36m at 4:20 pm (4.0 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 7:12 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Sep 1913

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:263.72:164.58:060.78:470.16:137:00New Moon1Mon
2Tue2:523.83:054.38:510.39:180.66:136:58Waxing Crescent2Tue
3Wed3:173.93:544.09:360.19:461.06:146:57Waxing Crescent3Wed
4Thu3:414.04:453.610:240.010:111.56:146:56Waxing Crescent4Thu
5Fri4:064.05:413.111:160.110:351.86:156:55Waxing Crescent5Fri
6Sat4:323.96:512.712:180.36:166:54First Quarter6Sat
7Sun5:033.78:402.41:390.66:166:52First Quarter7Sun
8Mon5:473.53:180.76:176:51First Quarter8Mon
9Tue7:373.211:552.74:430.66:176:50Waxing Gibbous9Tue
10Wed10:183.33:172.55:430.56:186:49Waxing Gibbous10Wed
11Thu12:192.811:28 AM3.55:052.26:250.46:186:48Waxing Gibbous11Thu
12Fri12:433.012:153.75:581.86:580.46:196:46Waxing Gibbous12Fri
13Sat1:063.212:533.86:391.47:260.46:196:45Full Moon13Sat
14Sun1:293.41:273.97:141.17:500.56:206:44Full Moon14Sun
15Mon1:513.61:593.97:470.88:110.66:206:43Full Moon15Mon
16Tue2:123.72:303.98:180.68:330.76:216:41Full Moon16Tue
17Wed2:313.83:033.88:490.58:560.96:226:40Waning Gibbous17Wed
18Thu2:513.83:373.79:180.49:211.16:226:39Waning Gibbous18Thu
19Fri3:113.84:153.59:500.49:481.36:236:38Waning Gibbous19Fri
20Sat3:343.85:003.310:250.410:201.56:236:36Waning Gibbous20Sat
21Sun4:013.85:583.011:100.510:581.86:246:35Third Quarter21Sun
22Mon4:353.77:232.812:140.66:246:34Third Quarter22Mon
23Tue5:223.59:142.81:470.76:256:33Third Quarter23Tue
24Wed6:363.410:393.01:092.43:260.56:256:31Third Quarter24Wed
25Thu8:363.411:303.22:582.34:400.36:266:30Waning Crescent25Thu
26Fri10:203.64:262.05:360.16:266:29Waning Crescent26Fri
27Sat12:083.411:31 AM3.95:281.56:220.16:276:28Waning Crescent27Sat
28Sun12:413.612:304.26:201.07:020.26:286:26New Moon28Sun
29Mon1:103.81:234.37:060.47:390.56:286:25New Moon29Mon
30Tue1:383.92:134.37:510.08:120.86:296:24New Moon30Tue
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 spring phase. Tonight's moon is 93% 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 Gibbous (93% 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