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

TIDE TIMES for Friday, August 7, 2026
The tide is currently rising in St. Marks River (Entrance), FL.
Next low tide : 4:39 pm (0.3 ft)
Next high tide : in 2h 56m at 8:13 am (3.7 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:59 am
Moon phase : Third Quarter (32% illuminated)
Tide Station Location : Station #8728130
Common Questions About Tides

St. Marks River (Entrance), FL Tides - May 1952

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:092.46:302.91:590.61:052.06:538:14First Quarter1Thu
2Fri10:262.58:142.63:110.83:002.06:528:14First Quarter2Fri
3Sat11:182.710:292.54:180.94:471.76:518:15First Quarter3Sat
4Sun11:542.911:502.75:130.95:531.36:508:16Waxing Gibbous4Sun
5Mon12:233.15:571.06:390.86:498:16Waxing Gibbous5Mon
6Tue12:462.912:493.36:341.17:190.36:498:17Waxing Gibbous6Tue
7Wed1:343.11:123.57:071.27:56-0.16:488:18Waxing Gibbous7Wed
8Thu2:183.31:373.77:391.38:33-0.46:478:18Full Moon8Thu
9Fri3:013.42:033.98:111.49:12-0.76:468:19Full Moon9Fri
10Sat3:443.42:334.08:441.59:53-0.96:468:19Full Moon10Sat
11Sun4:273.43:074.29:181.610:36-0.96:458:20Waning Gibbous11Sun
12Mon5:133.23:454.29:551.711:23-0.86:448:21Waning Gibbous12Mon
13Tue6:023.14:274.110:361.86:448:21Waning Gibbous13Tue
14Wed6:562.95:173.812:13-0.511:27 AM1.86:438:22Waning Gibbous14Wed
15Thu7:552.86:213.41:09-0.212:341.96:428:23Third Quarter15Thu
16Fri8:582.97:563.02:100.22:081.86:428:23Third Quarter16Fri
17Sat9:593.09:592.83:150.53:541.46:418:24Third Quarter17Sat
18Sun10:503.211:372.84:180.95:210.96:418:25Waning Crescent18Sun
19Mon11:353.45:151.16:240.46:408:25Waning Crescent19Mon
20Tue12:483.012:143.66:051.47:16-0.16:408:26Waning Crescent20Tue
21Wed1:433.112:513.86:491.58:01-0.46:398:26Waning Crescent21Wed
22Thu2:303.21:263.97:271.68:43-0.56:398:27New Moon22Thu
23Fri3:123.22:004.08:041.79:23-0.66:388:28New Moon23Fri
24Sat3:503.22:334.08:381.710:00-0.56:388:28New Moon24Sat
25Sun4:273.13:064.09:131.610:37-0.46:378:29New Moon25Sun
26Mon5:043.03:393.99:481.611:12-0.26:378:29Waxing Crescent26Mon
27Tue5:423.04:133.810:261.711:480.06:378:30Waxing Crescent27Tue
28Wed6:222.94:513.611:081.76:368:31Waxing Crescent28Wed
29Thu7:052.85:333.312:240.211:57 AM1.86:368:31Waxing Crescent29Thu
30Fri7:532.86:263.01:030.512:591.86:368:32First Quarter30Fri
31Sat8:452.87:402.71:470.72:171.76:358:32First Quarter31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8728130)

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

Show All
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 12:26 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 32% 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 Third Quarter (32% 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