Tides Today & Tomorrow in Marco, Big Marco River, FL

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Marco, Big Marco River, FL.
Next low tide (tomorrow) : 11:29 am (1.1 ft)
Next high tide (tomorrow) : in 5h 59m at 5:55 am (2.2 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8724991
Common Questions About Tides

Marco, Big Marco River, FL Tides - Nov 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:122.75:570.76:120.87:356:45Waxing Gibbous1Mon
2Tue12:212.812:542.76:350.56:470.97:366:44Full Moon2Tue
3Wed12:502.91:352.87:120.37:211.07:366:43Full Moon3Wed
4Thu1:192.92:172.77:490.27:561.17:376:43Full Moon4Thu
5Fri1:482.92:582.78:270.18:311.27:386:42Full Moon5Fri
6Sat2:142.93:402.69:050.19:041.47:386:42Waning Gibbous6Sat
7Sun1:382.93:252.58:440.18:381.56:395:41Waning Gibbous7Sun
8Mon2:022.94:162.49:260.19:141.66:405:41Waning Gibbous8Mon
9Tue2:332.85:162.310:140.29:591.76:405:40Waning Gibbous9Tue
10Wed3:142.76:182.211:120.311:101.76:415:39Third Quarter10Wed
11Thu4:172.67:162.312:160.46:425:39Third Quarter11Thu
12Fri6:082.58:092.412:341.61:200.46:435:39Third Quarter12Fri
13Sat7:372.58:582.51:491.42:210.56:435:38Third Quarter13Sat
14Sun8:562.69:412.72:561.03:180.56:445:38Waning Crescent14Sun
15Mon10:052.710:222.93:540.64:080.66:455:37Waning Crescent15Mon
16Tue11:052.811:013.14:450.24:550.76:455:37Waning Crescent16Tue
17Wed12:012.85:33-0.25:390.96:465:37New Moon17Wed
18Thu12:552.86:21-0.46:231.06:475:36New Moon18Thu
19Fri12:203.31:472.87:10-0.67:081.16:485:36New Moon19Fri
20Sat1:023.32:382.67:59-0.67:541.36:485:36Waxing Crescent20Sat
21Sun1:453.33:292.58:47-0.58:401.46:495:36Waxing Crescent21Sun
22Mon2:293.14:232.49:35-0.39:291.56:505:35Waxing Crescent22Mon
23Tue3:162.95:232.310:270.010:261.56:515:35Waxing Crescent23Tue
24Wed4:122.66:232.211:230.211:351.56:515:35First Quarter24Wed
25Thu5:232.47:172.212:220.46:525:35First Quarter25Thu
26Fri6:372.38:062.312:481.41:190.66:535:35First Quarter26Fri
27Sat7:482.28:512.31:571.22:140.76:535:35First Quarter27Sat
28Sun8:582.29:302.42:581.03:060.86:545:35Waxing Gibbous28Sun
29Mon10:012.210:062.63:490.73:520.96:555:35Waxing Gibbous29Mon
30Tue10:532.310:392.74:320.54:330.96:565:35Waxing Gibbous30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724991)

Common Questions About Marco, Big Marco River, FL Tides

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What time does the tide turn (slack tide) in Marco, Big Marco River, FL today?

Slack tide in Marco, Big Marco River, FL is approximately 8:42 am — 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 Marco, Big Marco River, FL?

Marco, Big Marco River, FL is currently in a spring phase. Tonight's moon is 81% 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 Marco, Big Marco River, 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 Marco, Big Marco River, FL?

Tide predictions for Marco, Big Marco River, 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 Marco, Big Marco River, FL?

Tide data for Marco, Big Marco River, FL is sourced from NOAA Station #8724991. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8724991.

What is the moon phase in Marco, Big Marco River, FL tonight?

Tonight the moon over Marco, Big Marco River, FL is Waning Gibbous (81% illuminated). This places Marco, Big Marco River, 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