30.0783’ N, 84.1783’ W

St. Marks River (Entrance), FL

81°
H -°
L 75°
S
3mph
High tide
3:16 am

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

TIDE TIMES for Friday, August 28, 2026
The tide is currently rising in St. Marks River (Entrance), FL.
Next low tide : 8:58 am (1.0 ft)
Next high tide : in 1h 31m at 3:16 am (3.6 ft)
Sunset today : 8:04 pm
Sunrise tomorrow : 7:11 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Oct 1919

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:523.38:242.712:081.81:491.07:297:23First Quarter1Wed
2Thu6:493.19:542.81:092.03:111.07:307:22First Quarter2Thu
3Fri8:322.911:072.92:402.14:281.07:307:21First Quarter3Fri
4Sat10:313.111:563.14:201.95:290.87:317:20Waxing Gibbous4Sat
5Sun11:453.35:321.66:170.77:317:18Waxing Gibbous5Sun
6Mon12:333.312:403.66:241.26:580.77:327:17Waxing Gibbous6Mon
7Tue1:063.51:293.97:090.77:360.77:337:16Waxing Gibbous7Tue
8Wed1:363.72:164.07:520.38:110.87:337:15Full Moon8Wed
9Thu2:053.93:014.18:34-0.18:461.07:347:14Full Moon9Thu
10Fri2:354.13:474.19:16-0.49:211.17:347:12Full Moon10Fri
11Sat3:074.24:343.910:01-0.59:561.37:357:11Waning Gibbous11Sat
12Sun3:414.25:223.610:48-0.510:321.57:367:10Waning Gibbous12Sun
13Mon4:184.26:153.311:39-0.211:131.77:367:09Waning Gibbous13Mon
14Tue5:004.07:173.012:370.17:377:08Third Quarter14Tue
15Wed5:503.78:312.812:021.81:470.47:387:07Third Quarter15Wed
16Thu7:003.39:512.81:101.93:080.77:387:06Third Quarter16Thu
17Fri8:563.110:572.92:471.94:280.97:397:05Third Quarter17Fri
18Sat10:533.111:463.14:281.65:331.07:407:04Waning Crescent18Sat
19Sun12:073.25:421.26:221.07:407:02Waning Crescent19Sun
20Mon12:263.312:593.46:350.87:011.17:417:01Waning Crescent20Mon
21Tue1:003.51:423.57:190.47:331.27:427:00Waning Crescent21Tue
22Wed1:313.62:193.57:580.28:021.27:426:59New Moon22Wed
23Thu1:593.72:543.68:350.08:291.37:436:58New Moon23Thu
24Fri2:263.73:273.59:09-0.18:561.37:446:57New Moon24Fri
25Sat2:523.74:013.59:43-0.19:241.37:446:56New Moon25Sat
26Sun2:183.73:363.49:160.08:551.46:455:55Waxing Crescent26Sun
27Mon2:443.64:133.39:500.19:291.56:465:55Waxing Crescent27Mon
28Tue3:143.54:553.210:280.310:071.66:475:54Waxing Crescent28Tue
29Wed3:483.45:453.011:100.410:541.76:475:53Waxing Crescent29Wed
30Thu4:303.26:442.912:030.66:485:52First Quarter30Thu
31Fri5:283.07:532.91:070.76:495:51First Quarter31Fri
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 100% 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 Full Moon (100% 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