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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in St. Marks River (Entrance), FL.
Next low tide : 5:33 pm (0.7 ft)
Next high tide : in 44m at 8:47 am (3.2 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 6:50 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Apr 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:323.53:203.89:200.39:54-0.47:257:55New Moon1Wed
2Thu4:113.53:473.99:500.510:31-0.67:247:56Waxing Crescent2Thu
3Fri4:543.44:173.910:230.711:13-0.67:237:56Waxing Crescent3Fri
4Sat5:413.24:503.910:590.97:217:57Waxing Crescent4Sat
5Sun6:362.95:303.712:01-0.511:41 AM1.27:207:57Waxing Crescent5Sun
6Mon7:452.76:193.412:58-0.212:341.57:197:58First Quarter6Mon
7Tue9:122.67:293.12:120.01:501.77:187:59First Quarter7Tue
8Wed10:402.79:232.93:380.23:361.77:177:59First Quarter8Wed
9Thu11:462.911:152.94:590.25:151.47:158:00Waxing Gibbous9Thu
10Fri12:343.26:040.26:250.97:148:01Waxing Gibbous10Fri
11Sat12:303.11:143.46:550.27:190.47:138:01Waxing Gibbous11Sat
12Sun1:263.31:493.67:370.38:040.07:128:02Waxing Gibbous12Sun
13Mon2:143.42:213.88:130.48:45-0.27:118:02Full Moon13Mon
14Tue2:563.42:503.88:440.69:23-0.47:108:03Full Moon14Tue
15Wed3:353.43:173.89:130.810:00-0.47:098:04Full Moon15Wed
16Thu4:123.33:433.89:400.910:35-0.47:088:04Waning Gibbous16Thu
17Fri4:483.24:073.710:071.111:11-0.27:078:05Waning Gibbous17Fri
18Sat5:263.04:323.510:361.211:490.07:068:05Waning Gibbous18Sat
19Sun6:082.85:003.411:071.47:048:06Waning Gibbous19Sun
20Mon6:572.65:323.112:320.211:46 AM1.67:038:07Third Quarter20Mon
21Tue8:022.56:152.91:240.512:391.87:028:07Third Quarter21Tue
22Wed9:272.57:302.62:320.72:061.97:018:08Third Quarter22Wed
23Thu10:472.69:552.53:490.84:071.87:008:09Third Quarter23Thu
24Fri11:412.811:302.64:570.85:351.56:598:09Waning Crescent24Fri
25Sat12:213.15:500.76:281.16:588:10Waning Crescent25Sat
26Sun12:302.912:533.36:330.77:100.76:578:11Waning Crescent26Sun
27Mon1:183.11:223.57:110.77:480.36:568:11Waning Crescent27Mon
28Tue2:013.41:503.77:460.78:25-0.16:568:12New Moon28Tue
29Wed2:443.52:183.98:200.89:03-0.46:558:13New Moon29Wed
30Thu3:263.62:484.08:540.99:42-0.76:548:13New Moon30Thu
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 1:10 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 transitional phase. Tonight's moon is 71% 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 shifting between spring and neap.

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 Gibbous (71% illuminated). This places St. Marks River (Entrance), FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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