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

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Marco, Big Marco River, FL.
Next low tide : in 4h 58m at 11:56 pm (0.5 ft)
Next high tide (tomorrow) : 6:29 am (2.3 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8724991
Common Questions About Tides

Marco, Big Marco River, FL Tides - Apr 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:382.24:022.610:030.911:02-0.26:176:43Waxing Crescent1Wed
2Thu5:472.05:002.510:591.16:166:44First Quarter2Thu
3Fri7:001.96:102.312:08-0.112:071.26:156:44First Quarter3Fri
4Sat8:181.87:222.21:170.11:221.26:146:45First Quarter4Sat
5Sun10:331.99:342.23:250.23:351.17:137:45First Quarter5Sun
6Mon11:192.010:412.34:280.24:381.07:127:45Waxing Gibbous6Mon
7Tue11:512.111:362.45:180.25:280.77:117:46Waxing Gibbous7Tue
8Wed12:202.25:590.26:100.57:107:46Waxing Gibbous8Wed
9Thu12:222.512:492.36:360.26:480.37:097:47Waxing Gibbous9Thu
10Fri1:042.51:192.47:120.37:260.27:087:47Full Moon10Fri
11Sat1:442.51:492.57:460.48:040.07:077:48Full Moon11Sat
12Sun2:252.52:182.58:210.58:410.07:067:48Full Moon12Sun
13Mon3:052.42:462.58:540.79:18-0.17:057:49Full Moon13Mon
14Tue3:452.33:112.59:270.89:55-0.17:047:49Waning Gibbous14Tue
15Wed4:282.23:322.49:591.010:360.07:037:50Waning Gibbous15Wed
16Thu5:172.13:562.410:311.211:230.17:027:50Waning Gibbous16Thu
17Fri6:152.04:312.411:101.37:017:51Waning Gibbous17Fri
18Sat7:201.95:262.312:200.112:111.47:007:51Third Quarter18Sat
19Sun8:231.97:052.21:260.21:321.46:597:52Third Quarter19Sun
20Mon9:242.08:362.32:320.22:481.36:587:52Third Quarter20Mon
21Tue10:172.19:552.43:360.13:571.06:587:53Waning Crescent21Tue
22Wed11:032.311:032.54:340.14:560.66:577:53Waning Crescent22Wed
23Thu11:432.55:250.15:480.36:567:54Waning Crescent23Thu
24Fri12:022.712:222.76:110.26:37-0.16:557:54Waning Crescent24Fri
25Sat12:582.81:002.96:550.37:25-0.46:547:55New Moon25Sat
26Sun1:512.81:403.07:400.58:15-0.66:537:55New Moon26Sun
27Mon2:442.72:203.18:240.69:04-0.76:527:56New Moon27Mon
28Tue3:372.63:023.09:090.89:53-0.66:527:56Waxing Crescent28Tue
29Wed4:302.43:462.99:541.010:44-0.56:517:57Waxing Crescent29Wed
30Thu5:262.34:332.710:421.211:38-0.26:507:57Waxing 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 3:12 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 transitional phase. Tonight's moon is 72% 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 Waning Gibbous (72% 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