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 3h 40m 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 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:192.412:192.56:130.66:390.16:497:58Waxing Gibbous1Fri
2Sat1:022.412:512.66:500.77:180.06:497:58Full Moon2Sat
3Sun1:452.51:222.77:260.87:57-0.26:487:59Full Moon3Sun
4Mon2:272.41:522.78:020.98:36-0.36:477:59Full Moon4Mon
5Tue3:092.42:222.78:381.09:16-0.36:468:00Full Moon5Tue
6Wed3:532.32:512.79:141.19:58-0.36:468:00Waning Gibbous6Wed
7Thu4:392.23:242.79:521.210:43-0.26:458:01Waning Gibbous7Thu
8Fri5:312.24:042.610:351.311:34-0.16:448:01Waning Gibbous8Fri
9Sat6:292.14:592.511:311.36:448:02Waning Gibbous9Sat
10Sun7:272.16:262.412:330.012:461.36:438:03Third Quarter10Sun
11Mon8:222.27:552.31:350.22:031.16:428:03Third Quarter11Mon
12Tue9:152.39:152.32:370.33:150.96:428:04Third Quarter12Tue
13Wed10:052.510:302.43:380.44:200.56:418:04Waning Crescent13Wed
14Thu10:512.711:362.54:340.55:170.16:418:05Waning Crescent14Thu
15Fri11:352.95:250.66:07-0.26:408:05Waning Crescent15Fri
16Sat12:342.512:163.06:120.76:56-0.46:408:06New Moon16Sat
17Sun1:272.612:583.16:570.87:43-0.66:398:06New Moon17Sun
18Mon2:182.51:393.17:420.98:31-0.66:398:07New Moon18Mon
19Tue3:062.52:223.18:271.09:16-0.56:388:07New Moon19Tue
20Wed3:532.43:052.99:121.110:01-0.46:388:08Waxing Crescent20Wed
21Thu4:402.33:482.89:571.210:47-0.26:388:08Waxing Crescent21Thu
22Fri5:302.24:342.610:451.211:350.06:378:09Waxing Crescent22Fri
23Sat6:232.15:292.411:401.36:378:09Waxing Crescent23Sat
24Sun7:162.16:372.212:270.312:461.36:368:10First Quarter24Sun
25Mon8:062.17:472.11:210.51:531.26:368:11First Quarter25Mon
26Tue8:532.28:552.02:160.62:581.06:368:11First Quarter26Tue
27Wed9:382.310:042.03:090.73:570.86:368:12First Quarter27Wed
28Thu10:202.411:062.14:020.84:490.56:358:12Waxing Gibbous28Thu
29Fri11:002.511:582.24:490.95:330.36:358:13Waxing Gibbous29Fri
30Sat11:372.65:321.06:140.16:358:13Waxing Gibbous30Sat
31Sun12:442.312:122.76:121.06:55-0.16:358:14Waxing Gibbous31Sun
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