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 4h 08m at 9:31 pm (-0.2 ft)
Next high tide (tomorrow) : 4:11 am (2.1 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 - Mar 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:421.57:332.21:390.11:191.26:496:28First Quarter1Tue
2Wed10:151.68:412.22:500.12:321.16:486:29Waxing Gibbous2Wed
3Thu10:541.79:442.33:520.03:361.06:476:29Waxing Gibbous3Thu
4Fri11:211.810:362.44:390.04:270.86:466:30Waxing Gibbous4Fri
5Sat11:461.911:212.55:18-0.15:100.66:456:30Waxing Gibbous5Sat
6Sun12:132.05:54-0.15:500.56:446:31Full Moon6Sun
7Mon12:022.512:412.16:29-0.16:290.36:436:31Full Moon7Mon
8Tue12:422.51:102.27:020.07:080.26:426:32Full Moon8Tue
9Wed1:222.51:392.37:350.17:450.16:416:32Full Moon9Wed
10Thu2:012.42:062.38:070.38:230.06:406:33Waning Gibbous10Thu
11Fri2:412.32:312.38:370.59:010.06:396:33Waning Gibbous11Fri
12Sat3:232.12:532.39:060.79:430.06:386:34Waning Gibbous12Sat
13Sun5:121.94:172.310:350.811:340.07:377:34Waning Gibbous13Sun
14Mon6:141.84:532.311:081.07:367:35Third Quarter14Mon
15Tue7:261.75:522.312:370.012:001.27:357:35Third Quarter15Tue
16Wed8:391.67:242.31:480.01:251.27:347:36Third Quarter16Wed
17Thu9:511.78:512.42:590.02:501.27:337:36Third Quarter17Thu
18Fri10:501.910:092.54:06-0.14:051.07:327:37Waning Crescent18Fri
19Sat11:352.111:162.75:04-0.25:070.77:317:37Waning Crescent19Sat
20Sun12:142.35:53-0.36:010.37:307:38Waning Crescent20Sun
21Mon12:142.812:522.56:38-0.26:510.07:297:38New Moon21Mon
22Tue1:082.81:292.67:22-0.17:40-0.37:287:39New Moon22Tue
23Wed2:012.82:072.88:040.18:30-0.57:277:39New Moon23Wed
24Thu2:532.72:462.88:460.39:18-0.57:257:40New Moon24Thu
25Fri3:432.53:252.89:260.510:06-0.57:247:40Waxing Crescent25Fri
26Sat4:342.34:052.710:060.710:56-0.37:237:41Waxing Crescent26Sat
27Sun5:302.04:482.610:480.911:51-0.17:227:41Waxing Crescent27Sun
28Mon6:331.85:422.411:371.17:217:41First Quarter28Mon
29Tue7:421.76:492.212:530.112:411.27:207:42First Quarter29Tue
30Wed8:541.78:002.21:590.21:541.37:197:42First Quarter30Wed
31Thu10:081.79:112.13:060.33:071.27:187:43First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724991)

Common Questions About Marco, Big Marco River, FL Tides

Show All
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 12:51 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