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

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Marco, Big Marco River, FL.
Next low tide : 11:59 pm (0.0 ft)
Next high tide : in 5h 24m at 5:04 pm (2.7 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 6:35 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8724991
Common Questions About Tides

Marco, Big Marco River, FL Tides - Jan 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:482.25:53-1.05:341.27:145:47New Moon1Sat
2Sun1:382.26:45-1.16:241.27:145:47New Moon2Sun
3Mon12:203.22:252.27:37-1.17:151.17:145:48New Moon3Mon
4Tue1:123.23:092.18:26-1.08:081.07:145:49Waxing Crescent4Tue
5Wed2:053.03:522.19:13-0.89:011.07:145:49Waxing Crescent5Wed
6Thu2:582.84:372.19:59-0.59:570.97:155:50Waxing Crescent6Thu
7Fri3:552.55:222.110:45-0.111:010.87:155:51Waxing Crescent7Fri
8Sat5:012.26:062.111:320.27:155:52First Quarter8Sat
9Sun6:141.96:482.112:100.712:200.57:155:52First Quarter9Sun
10Mon7:291.77:312.21:180.51:100.87:155:53First Quarter10Mon
11Tue8:551.68:162.22:230.32:031.07:155:54First Quarter11Tue
12Wed10:221.79:042.33:230.13:001.27:155:55Waxing Gibbous12Wed
13Thu11:201.89:512.44:14-0.13:531.27:155:55Waxing Gibbous13Thu
14Fri12:021.84:59-0.34:391.27:155:56Waxing Gibbous14Fri
15Sat12:381.95:41-0.45:211.17:155:57Waxing Gibbous15Sat
16Sun1:131.96:23-0.56:001.17:155:58Full Moon16Sun
17Mon1:471.97:03-0.66:391.17:155:58Full Moon17Mon
18Tue12:352.72:211.97:42-0.67:191.07:155:59Full Moon18Tue
19Wed1:122.72:541.98:19-0.67:581.07:146:00Full Moon19Wed
20Thu1:492.63:271.98:55-0.58:390.97:146:01Waning Gibbous20Thu
21Fri2:272.54:001.99:29-0.39:220.87:146:01Waning Gibbous21Fri
22Sat3:102.44:332.010:04-0.110:130.77:146:02Waning Gibbous22Sat
23Sun4:042.15:072.010:420.211:160.57:146:03Waning Gibbous23Sun
24Mon5:201.95:442.111:240.57:136:04Third Quarter24Mon
25Tue6:461.76:272.212:250.312:140.87:136:05Third Quarter25Tue
26Wed8:141.67:182.41:360.01:131.17:136:05Third Quarter26Wed
27Thu9:471.78:202.52:47-0.32:211.27:126:06Waning Crescent27Thu
28Fri11:011.89:272.73:53-0.63:311.37:126:07Waning Crescent28Fri
29Sat11:561.910:292.94:51-0.84:301.27:116:08Waning Crescent29Sat
30Sun12:412.05:45-1.05:231.17:116:08New Moon30Sun
31Mon1:222.06:35-1.16:150.97:116:09New Moon31Mon
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 8:31 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 27% 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 Waxing Crescent (27% 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