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

TIDE TIMES for Saturday, August 8, 2026
The tide is currently rising in St. Marks River (Entrance), FL.
Next low tide : 6:02 pm (0.0 ft)
Next high tide : in 2h 52m at 9:35 am (3.7 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 7:00 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - Jul 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:533.11:334.07:242.19:01-0.66:398:42Full Moon1Wed
2Thu3:323.12:174.08:101.99:42-0.56:398:42Full Moon2Thu
3Fri4:073.12:584.08:531.810:19-0.46:408:42Full Moon3Fri
4Sat4:403.23:364.09:341.710:52-0.36:408:42Waning Gibbous4Sat
5Sun5:113.24:123.910:141.611:210.06:418:42Waning Gibbous5Sun
6Mon5:403.24:493.710:551.511:490.26:418:41Waning Gibbous6Mon
7Tue6:093.25:293.411:381.46:428:41Waning Gibbous7Tue
8Wed6:383.26:153.112:170.512:251.46:428:41Third Quarter8Wed
9Thu7:073.27:132.812:470.81:211.46:438:41Third Quarter9Thu
10Fri7:393.18:342.61:211.22:301.36:438:41Third Quarter10Fri
11Sat8:173.110:212.52:041.53:521.16:448:40Third Quarter11Sat
12Sun9:063.111:582.62:591.85:130.96:448:40Waning Crescent12Sun
13Mon10:063.24:072.16:200.56:458:40Waning Crescent13Mon
14Tue1:082.811:11 AM3.35:202.27:150.16:458:40Waning Crescent14Tue
15Wed2:013.012:113.66:242.28:02-0.26:468:39Waning Crescent15Wed
16Thu2:463.21:043.87:182.18:45-0.56:468:39New Moon16Thu
17Fri3:253.31:544.18:062.09:25-0.76:478:38New Moon17Fri
18Sat4:013.42:424.38:521.810:03-0.76:478:38New Moon18Sat
19Sun4:353.53:304.49:371.510:39-0.66:488:38New Moon19Sun
20Mon5:063.54:184.310:231.311:13-0.36:498:37Waxing Crescent20Mon
21Tue5:363.55:094.011:121.011:460.26:498:37Waxing Crescent21Tue
22Wed6:053.66:053.612:050.86:508:36Waxing Crescent22Wed
23Thu6:353.67:093.112:190.71:060.76:508:36First Quarter23Thu
24Fri7:083.68:322.712:521.22:160.66:518:35First Quarter24Fri
25Sat7:493.610:202.51:281.73:400.56:528:34First Quarter25Sat
26Sun8:453.62:132.15:070.36:528:34Waxing Gibbous26Sun
27Mon12:102.610:06 AM3.53:212.36:210.16:538:33Waxing Gibbous27Mon
28Tue1:212.711:33 AM3.64:532.47:21-0.16:538:32Waxing Gibbous28Tue
29Wed2:062.912:423.76:172.38:09-0.26:548:32Waxing Gibbous29Wed
30Thu2:413.01:353.97:182.18:50-0.26:548:31Full Moon30Thu
31Fri3:123.12:184.08:061.89:24-0.26:558:30Full Moon31Fri
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 1:48 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 22% 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 Waning Crescent (22% 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