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

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Marco, Big Marco River, FL.
Next low tide : in 2h 33m at 2:36 pm (0.7 ft)
Next high tide : 8:47 pm (2.0 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 6:36 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8724991
Common Questions About Tides

Marco, Big Marco River, FL Tides - Nov 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:312.68:382.41:541.71:460.46:355:45Third Quarter1Sun
2Mon7:582.69:262.62:091.52:480.46:365:44Waning Crescent2Mon
3Tue9:152.710:072.83:151.13:430.56:375:43Waning Crescent3Tue
4Wed10:212.910:453.04:110.74:320.56:375:43Waning Crescent4Wed
5Thu11:193.011:233.25:000.35:160.66:385:42Waning Crescent5Thu
6Fri12:143.05:48-0.15:590.86:395:41New Moon6Fri
7Sat12:003.31:073.06:36-0.36:421.06:395:41New Moon7Sat
8Sun12:383.32:002.97:24-0.47:261.26:405:40New Moon8Sun
9Mon1:183.32:512.78:12-0.48:091.36:415:40Waxing Crescent9Mon
10Tue1:583.23:432.59:00-0.38:541.56:415:39Waxing Crescent10Tue
11Wed2:413.14:412.49:50-0.19:421.66:425:39Waxing Crescent11Wed
12Thu3:272.95:452.310:440.110:401.76:435:38Waxing Crescent12Thu
13Fri4:252.66:492.211:430.311:531.76:445:38First Quarter13Fri
14Sat5:402.57:472.212:440.56:445:38First Quarter14Sat
15Sun6:552.38:372.31:071.61:440.66:455:37First Quarter15Sun
16Mon8:062.39:182.42:151.42:390.76:465:37First Quarter16Mon
17Tue9:142.39:532.53:141.13:290.86:465:37Waxing Gibbous17Tue
18Wed10:122.410:252.64:020.84:110.86:475:36Waxing Gibbous18Wed
19Thu11:012.510:562.74:430.64:500.96:485:36Waxing Gibbous19Thu
20Fri11:462.511:272.85:220.35:261.06:495:36Waxing Gibbous20Fri
21Sat12:292.66:000.16:021.16:495:35Full Moon21Sat
22Sun1:122.66:38-0.16:371.26:505:35Full Moon22Sun
23Mon12:262.91:552.57:17-0.27:131.36:515:35Full Moon23Mon
24Tue12:542.92:392.47:58-0.27:501.46:525:35Full Moon24Tue
25Wed1:232.93:252.48:40-0.28:271.56:525:35Waning Gibbous25Wed
26Thu1:552.94:162.39:24-0.29:081.56:535:35Waning Gibbous26Thu
27Fri2:342.85:132.210:13-0.110:011.66:545:35Waning Gibbous27Fri
28Sat3:242.76:112.211:090.011:161.56:555:35Third Quarter28Sat
29Sun4:412.57:042.312:100.26:555:35Third Quarter29Sun
30Mon6:212.47:542.412:371.41:110.36:565:35Third Quarter30Mon
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 5:41 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 neap phase. Tonight's moon is 58% 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 minimum.

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 (58% illuminated). This places Marco, Big Marco River, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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