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

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Marco, Big Marco River, FL.
Next low tide : in 2h 04m at 9:08 am (1.4 ft)
Next high tide : 2:55 pm (2.9 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8724991
Common Questions About Tides

Marco, Big Marco River, FL Tides - Sep 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:432.96:002.511:280.311:231.37:067:46Waxing Crescent1Mon
2Tue5:222.97:202.212:340.27:077:45First Quarter2Tue
3Wed6:162.98:482.112:131.61:470.27:077:44First Quarter3Wed
4Thu7:252.910:402.21:211.83:020.27:087:43First Quarter4Thu
5Fri8:412.911:502.32:391.94:160.17:087:42Waxing Gibbous5Fri
6Sat9:563.03:581.85:180.07:087:41Waxing Gibbous6Sat
7Sun12:272.411:04 AM3.15:021.66:080.07:097:40Waxing Gibbous7Sun
8Mon12:572.412:003.25:541.46:520.07:097:39Waxing Gibbous8Mon
9Tue1:262.512:493.36:411.27:320.17:107:38Full Moon9Tue
10Wed1:542.61:353.27:241.08:080.27:107:37Full Moon10Wed
11Thu2:232.72:193.18:070.88:430.47:107:36Full Moon11Thu
12Fri2:512.73:023.08:480.79:160.77:117:35Waning Gibbous12Fri
13Sat3:192.73:442.89:270.69:470.97:117:33Waning Gibbous13Sat
14Sun3:452.74:292.610:060.610:181.27:127:32Waning Gibbous14Sun
15Mon4:082.75:202.410:480.610:491.47:127:31Waning Gibbous15Mon
16Tue4:282.66:232.211:360.611:231.77:127:30Waning Gibbous16Tue
17Wed4:492.67:372.112:360.77:137:29Third Quarter17Wed
18Thu5:272.58:592.112:111.81:460.77:137:28Third Quarter18Thu
19Fri7:002.510:472.11:301.92:580.77:147:27Third Quarter19Fri
20Sat8:332.611:302.22:501.94:060.57:147:26Third Quarter20Sat
21Sun9:472.711:572.34:001.85:010.47:147:25Waning Crescent21Sun
22Mon10:502.94:541.65:460.37:157:23Waning Crescent22Mon
23Tue12:242.511:42 AM3.15:401.46:260.27:157:22Waning Crescent23Tue
24Wed12:522.612:303.26:231.17:050.27:167:21New Moon24Wed
25Thu1:212.81:193.37:060.87:430.37:167:20New Moon25Thu
26Fri1:512.92:083.37:500.58:200.57:177:19New Moon26Fri
27Sat2:213.03:003.28:370.28:570.87:177:18New Moon27Sat
28Sun2:523.13:533.09:250.09:341.17:177:17Waxing Crescent28Sun
29Mon3:243.24:522.710:15-0.110:121.47:187:16Waxing Crescent29Mon
30Tue3:593.26:012.511:110.010:531.77:187:15Waxing Crescent30Tue
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 12:01 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 Marco, Big Marco River, FL?

Marco, Big Marco River, FL is currently in a spring phase. Tonight's moon is 94% 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 (94% 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