25.9717’ N, 81.7283’ W

Marco, Big Marco River, FL

87°
H 91°
L 76°
ENE
8mph
High tide
6:15 pm

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

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently rising in Marco, Big Marco River, FL.
Next low tide : 11:01 pm (1.7 ft)
Next high tide : in 4h 51m at 6:15 pm (2.2 ft)
Sunset today : 7:30 pm
Sunrise tomorrow : 7:13 am
Moon phase : Waxing Crescent (30% illuminated)
Tide Station Location : Station #8724991
Common Questions About Tides

Marco, Big Marco River, FL Tides - Sep 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:372.73:462.99:340.710:010.67:077:46Waxing Crescent1Tue
2Wed4:092.64:312.710:160.710:360.97:077:45Waxing Crescent2Wed
3Thu4:412.65:222.511:000.711:121.27:077:44Waxing Crescent3Thu
4Fri5:142.56:232.311:510.811:541.47:087:43First Quarter4Fri
5Sat5:542.57:322.112:520.87:087:42First Quarter5Sat
6Sun6:482.58:452.112:481.61:580.87:097:41First Quarter6Sun
7Mon7:522.510:042.11:541.73:050.77:097:40First Quarter7Mon
8Tue8:572.511:082.23:021.74:090.67:097:39Waxing Gibbous8Tue
9Wed10:012.711:502.34:061.65:030.47:107:38Waxing Gibbous9Wed
10Thu10:582.95:001.55:490.37:107:36Waxing Gibbous10Thu
11Fri12:252.511:47 AM3.05:451.36:300.27:117:35Waxing Gibbous11Fri
12Sat12:582.612:323.26:261.17:100.17:117:34Full Moon12Sat
13Sun1:312.71:173.37:090.97:490.27:117:33Full Moon13Sun
14Mon2:042.82:043.37:520.78:280.37:127:32Full Moon14Mon
15Tue2:372.92:533.28:380.59:070.57:127:31Full Moon15Tue
16Wed3:113.03:433.09:240.39:450.87:137:30Waning Gibbous16Wed
17Thu3:453.04:392.810:140.210:251.07:137:29Waning Gibbous17Thu
18Fri4:213.05:432.611:080.211:091.37:137:28Waning Gibbous18Fri
19Sat5:053.06:572.412:120.27:147:26Third Quarter19Sat
20Sun6:042.98:172.312:041.61:230.37:147:25Third Quarter20Sun
21Mon7:182.99:422.31:161.72:360.37:157:24Third Quarter21Mon
22Tue8:332.910:572.42:331.73:480.37:157:23Waning Crescent22Tue
23Wed9:472.911:432.53:481.64:500.37:157:22Waning Crescent23Wed
24Thu10:533.04:521.45:410.27:167:21Waning Crescent24Thu
25Fri12:182.611:49 AM3.15:431.26:250.37:167:20Waning Crescent25Fri
26Sat12:492.712:383.16:281.07:040.47:177:19New Moon26Sat
27Sun1:202.81:233.17:100.87:410.57:177:18New Moon27Sun
28Mon1:512.82:063.17:510.68:170.67:177:17New Moon28Mon
29Tue2:212.92:493.08:310.58:520.87:187:15New Moon29Tue
30Wed2:512.93:302.89:090.59:251.07:187:14Waxing Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8724991)

Common Questions About Marco, Big Marco River, FL Tides

Collapse All
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 30% 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 (30% 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