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

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Marco, Big Marco River, FL.
Next low tide : in 1h 45m at 8:28 am (1.4 ft)
Next high tide : 2:19 pm (2.9 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:38 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8724991
Common Questions About Tides

Marco, Big Marco River, FL Tides - Jun 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:482.510:302.23:220.64:150.56:348:14Waning Crescent1Wed
2Thu10:282.711:412.24:140.85:100.16:348:15Waning Crescent2Thu
3Fri11:072.85:011.05:57-0.26:348:15Waning Crescent3Fri
4Sat12:392.311:44 AM2.95:451.26:41-0.36:348:16Waning Crescent4Sat
5Sun1:302.312:202.96:251.37:23-0.46:348:16New Moon5Sun
6Mon2:152.312:572.97:051.48:05-0.46:348:16New Moon6Mon
7Tue2:572.21:342.97:451.48:47-0.46:348:17New Moon7Tue
8Wed3:372.22:112.98:251.49:28-0.36:348:17New Moon8Wed
9Thu4:172.12:492.89:041.510:10-0.26:348:18Waxing Crescent9Thu
10Fri5:002.03:262.79:441.510:52-0.16:348:18Waxing Crescent10Fri
11Sat5:462.04:052.610:271.511:370.16:348:18Waxing Crescent11Sat
12Sun6:342.04:532.411:201.56:348:19Waxing Crescent12Sun
13Mon7:182.06:042.212:240.312:281.46:348:19First Quarter13Mon
14Tue7:572.17:262.11:120.51:381.26:348:19First Quarter14Tue
15Wed8:322.28:432.01:590.72:421.06:348:20First Quarter15Wed
16Thu9:082.310:002.02:470.93:420.66:348:20First Quarter16Thu
17Fri9:442.511:112.13:371.14:360.36:358:20Waxing Gibbous17Fri
18Sat10:222.64:271.25:26-0.16:358:21Waxing Gibbous18Sat
19Sun12:122.211:03 AM2.85:141.46:13-0.46:358:21Waxing Gibbous19Sun
20Mon1:062.311:45 AM3.05:581.47:02-0.76:358:21Full Moon20Mon
21Tue1:582.312:303.26:421.57:52-0.86:358:21Full Moon21Tue
22Wed2:482.31:173.37:281.58:43-0.96:368:21Full Moon22Wed
23Thu3:362.32:093.38:171.49:34-0.86:368:22Full Moon23Thu
24Fri4:222.33:043.39:101.410:23-0.66:368:22Waning Gibbous24Fri
25Sat5:092.24:013.110:061.311:12-0.46:368:22Waning Gibbous25Sat
26Sun5:572.35:052.811:091.26:378:22Waning Gibbous26Sun
27Mon6:442.36:202.512:020.012:211.06:378:22Third Quarter27Mon
28Tue7:292.47:392.212:530.31:350.86:378:22Third Quarter28Tue
29Wed8:122.59:002.01:440.72:450.56:388:22Third Quarter29Wed
30Thu8:552.610:302.02:361.03:520.36:388:22Waning Crescent30Thu
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 11:23 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 97% 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 Full Moon (97% 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