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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Marco, Big Marco River, FL.
Next low tide : in 44m at 3:40 pm (0.4 ft)
Next high tide : 10:14 pm (1.9 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:36 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8724991
Common Questions About Tides

Marco, Big Marco River, FL Tides - Sep 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:232.77:322.112:520.67:077:46First Quarter1Mon
2Tue6:262.78:462.112:271.52:020.57:077:45First Quarter2Tue
3Wed7:472.710:002.21:431.63:120.47:077:44First Quarter3Wed
4Thu9:042.911:012.33:011.64:180.27:087:43Waxing Gibbous4Thu
5Fri10:163.011:482.54:121.45:140.17:087:42Waxing Gibbous5Fri
6Sat11:193.25:121.26:040.07:097:41Waxing Gibbous6Sat
7Sun12:282.712:153.36:040.96:490.07:097:40Full Moon7Sun
8Mon1:072.81:093.46:550.67:340.17:097:39Full Moon8Mon
9Tue1:463.02:013.37:450.48:170.37:107:38Full Moon9Tue
10Wed2:253.12:533.28:350.28:590.57:107:36Full Moon10Wed
11Thu3:043.13:453.09:240.19:400.87:117:35Waning Gibbous11Thu
12Fri3:433.14:382.810:140.110:211.07:117:34Waning Gibbous12Fri
13Sat4:243.05:362.511:060.311:051.37:117:33Waning Gibbous13Sat
14Sun5:102.96:432.312:040.47:127:32Third Quarter14Sun
15Mon6:052.87:552.21:090.57:127:31Third Quarter15Mon
16Tue7:112.79:132.11:011.62:170.67:137:30Third Quarter16Tue
17Wed8:182.610:322.22:121.73:240.77:137:29Third Quarter17Wed
18Thu9:252.711:172.33:211.64:250.67:137:28Waning Crescent18Thu
19Fri10:282.711:472.44:231.55:130.67:147:26Waning Crescent19Fri
20Sat11:212.85:131.35:530.67:147:25Waning Crescent20Sat
21Sun12:152.512:062.95:551.16:300.67:157:24Waning Crescent21Sun
22Mon12:442.612:473.06:340.97:040.67:157:23New Moon22Mon
23Tue1:142.71:283.07:120.77:390.77:157:22New Moon23Tue
24Wed1:442.82:083.07:500.68:120.87:167:21New Moon24Wed
25Thu2:132.92:492.98:290.58:460.97:167:20New Moon25Thu
26Fri2:412.93:302.89:070.49:181.17:177:19Waxing Crescent26Fri
27Sat3:072.94:142.79:470.49:501.37:177:18Waxing Crescent27Sat
28Sun3:322.95:042.510:300.410:231.47:177:17Waxing Crescent28Sun
29Mon4:012.96:072.311:220.411:041.67:187:15Waxing Crescent29Mon
30Tue4:422.97:182.312:250.57:187:14First Quarter30Tue
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 6:57 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 transitional phase. Tonight's moon is 67% 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 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 First Quarter (67% illuminated). This places Marco, Big Marco River, 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