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

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Marco, Big Marco River, FL.
Next low tide : 3:40 pm (0.4 ft)
Next high tide : in 24m at 8:48 am (2.5 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 - May 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:071.97:322.21:570.32:031.56:497:58First Quarter1Sun
2Mon9:592.08:592.23:000.33:161.46:487:58First Quarter2Mon
3Tue10:392.110:132.33:570.34:171.06:487:59Waxing Gibbous3Tue
4Wed11:142.311:172.54:480.35:090.76:477:59Waxing Gibbous4Wed
5Thu11:472.55:320.35:560.26:468:00Waxing Gibbous5Thu
6Fri12:142.612:192.76:140.46:42-0.26:468:01Waxing Gibbous6Fri
7Sat1:082.712:522.96:550.67:29-0.56:458:01Full Moon7Sat
8Sun2:022.71:283.17:360.88:17-0.76:448:02Full Moon8Sun
9Mon2:562.62:063.18:191.09:07-0.86:448:02Full Moon9Mon
10Tue3:512.52:473.19:021.29:59-0.86:438:03Waning Gibbous10Tue
11Wed4:472.33:323.19:481.310:53-0.66:428:03Waning Gibbous11Wed
12Thu5:502.24:232.910:381.411:52-0.46:428:04Waning Gibbous12Thu
13Fri6:592.15:302.711:411.56:418:04Third Quarter13Fri
14Sat8:062.16:522.512:57-0.11:001.56:418:05Third Quarter14Sat
15Sun9:072.18:112.32:020.12:201.36:408:05Third Quarter15Sun
16Mon9:582.29:282.33:040.33:341.16:408:06Third Quarter16Mon
17Tue10:382.310:412.34:010.44:360.86:398:06Waning Crescent17Tue
18Wed11:122.411:412.34:500.65:250.56:398:07Waning Crescent18Wed
19Thu11:432.55:310.76:060.26:388:08Waning Crescent19Thu
20Fri12:302.312:132.66:090.86:450.06:388:08Waning Crescent20Fri
21Sat1:152.412:432.76:450.97:23-0.16:388:09New Moon21Sat
22Sun1:582.41:132.77:211.18:00-0.26:378:09New Moon22Sun
23Mon2:392.41:432.77:571.28:39-0.36:378:10New Moon23Mon
24Tue3:202.32:112.78:331.39:18-0.36:368:10New Moon24Tue
25Wed4:022.22:382.79:081.49:58-0.26:368:11Waxing Crescent25Wed
26Thu4:472.13:062.69:431.510:40-0.16:368:11Waxing Crescent26Thu
27Fri5:382.03:372.610:191.511:270.06:368:12Waxing Crescent27Fri
28Sat6:332.04:182.511:051.66:358:12Waxing Crescent28Sat
29Sun7:272.05:192.312:200.112:141.66:358:13First Quarter29Sun
30Mon8:152.07:012.21:160.21:331.46:358:13First Quarter30Mon
31Tue8:592.28:302.22:110.32:431.26:358:14First Quarter31Tue
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 12:14 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