Tides Today & Tomorrow in Main Street Bridge, St Johns River, FL

TIDE TIMES for Friday, July 24, 2026
The tide is currently falling in Main Street Bridge, St Johns River, FL.
Next low tide : in 5h 40m at 1:09 pm (-0.1 ft)
Next high tide : 7:52 pm (1.6 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Nov 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:442.97:592.81:290.92:130.86:405:39Waning Crescent1Sat
2Sun8:393.08:512.82:240.73:100.86:415:39New Moon2Sun
3Mon9:343.09:432.83:150.64:030.76:425:38New Moon3Mon
4Tue10:282.910:342.74:040.64:540.76:435:37New Moon4Tue
5Wed11:212.911:262.74:520.65:450.76:435:36Waxing Crescent5Wed
6Thu12:142.85:390.66:360.76:445:35Waxing Crescent6Thu
7Fri12:192.61:062.76:280.77:290.86:455:35Waxing Crescent7Fri
8Sat1:122.51:572.67:210.88:240.86:465:34Waxing Crescent8Sat
9Sun2:062.52:492.58:210.99:180.96:475:33First Quarter9Sun
10Mon3:012.53:432.59:231.010:110.96:475:33First Quarter10Mon
11Tue3:592.44:372.510:241.011:020.96:485:32First Quarter11Tue
12Wed4:562.55:292.511:221.011:500.96:495:32First Quarter12Wed
13Thu5:522.56:202.512:161.06:505:31Waxing Gibbous13Thu
14Fri6:442.57:072.512:360.91:091.06:515:30Waxing Gibbous14Fri
15Sat7:322.67:512.51:200.81:580.96:515:30Waxing Gibbous15Sat
16Sun8:182.68:342.52:000.82:440.96:525:29Waxing Gibbous16Sun
17Mon9:002.69:152.42:360.73:270.86:535:29Full Moon17Mon
18Tue9:392.59:532.43:090.74:050.86:545:29Full Moon18Tue
19Wed10:112.510:272.33:410.64:390.86:555:28Full Moon19Wed
20Thu10:192.510:512.34:150.55:110.76:565:28Full Moon20Thu
21Fri10:382.511:132.34:530.55:450.76:575:27Waning Gibbous21Fri
22Sat11:162.511:512.35:350.56:250.76:575:27Waning Gibbous22Sat
23Sun12:032.56:220.57:110.76:585:27Waning Gibbous23Sun
24Mon12:382.312:542.57:150.68:040.76:595:26Third Quarter24Mon
25Tue1:322.31:512.58:150.79:030.77:005:26Third Quarter25Tue
26Wed2:332.42:552.49:250.710:050.77:015:26Third Quarter26Wed
27Thu3:552.44:172.410:410.711:070.67:025:26Third Quarter27Thu
28Fri5:252.45:402.411:540.77:025:26Waning Crescent28Fri
29Sat6:342.56:452.412:080.61:000.67:035:26Waning Crescent29Sat
30Sun7:342.67:412.41:070.52:000.57:045:25Waning Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720226)

Common Questions About Main Street Bridge, St Johns River, FL Tides

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What time does the tide turn (slack tide) in Main Street Bridge, St Johns River, FL today?

Slack tide in Main Street Bridge, St Johns River, FL is approximately 4:30 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 Main Street Bridge, St Johns River, FL?

Main Street Bridge, St Johns River, FL is currently in a transitional phase. Tonight's moon is 79% 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 Main Street Bridge, St Johns 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 Main Street Bridge, St Johns River, FL?

Tide predictions for Main Street Bridge, St Johns 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 Main Street Bridge, St Johns River, FL?

Tide data for Main Street Bridge, St Johns River, FL is sourced from NOAA Station #8720226. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8720226.

What is the moon phase in Main Street Bridge, St Johns River, FL tonight?

Tonight the moon over Main Street Bridge, St Johns River, FL is Waxing Gibbous (79% illuminated). This places Main Street Bridge, St Johns 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