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

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Main Street Bridge, St Johns River, FL.
Next low tide : in 5h 31m at 7:31 pm (-0.2 ft)
Next high tide (tomorrow) : 1:25 am (1.5 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 6:29 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Nov 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:222.75:002.710:350.911:230.96:405:39Third Quarter1Mon
2Tue5:252.75:582.811:380.96:415:38Waning Crescent2Tue
3Wed6:242.86:502.812:170.912:370.96:425:38Waning Crescent3Wed
4Thu7:182.87:382.81:090.81:320.96:435:37Waning Crescent4Thu
5Fri8:072.88:212.71:580.82:240.86:435:36Waning Crescent5Fri
6Sat8:532.89:032.72:440.73:130.86:445:35New Moon6Sat
7Sun9:362.79:432.63:260.73:580.76:455:35New Moon7Sun
8Mon10:172.710:212.64:030.74:410.76:465:34New Moon8Mon
9Tue10:562.610:582.54:320.75:200.86:475:33New Moon9Tue
10Wed11:312.511:332.44:530.75:550.86:475:33Waxing Crescent10Wed
11Thu12:002.55:160.76:260.96:485:32Waxing Crescent11Thu
12Fri12:032.412:022.55:470.76:540.96:495:31Waxing Crescent12Fri
13Sat12:312.312:272.56:270.87:291.06:505:31Waxing Crescent13Sat
14Sun1:052.31:082.57:120.88:141.06:515:30First Quarter14Sun
15Mon1:472.41:562.58:040.99:061.06:525:30First Quarter15Mon
16Tue2:352.42:492.59:010.910:021.06:525:29First Quarter16Tue
17Wed3:312.43:512.510:030.910:580.96:535:29First Quarter17Wed
18Thu4:372.55:102.511:100.911:550.86:545:28Waxing Gibbous18Thu
19Fri5:502.56:292.512:220.96:555:28Waxing Gibbous19Fri
20Sat6:532.67:262.512:500.71:310.86:565:28Waxing Gibbous20Sat
21Sun7:472.78:182.51:450.62:330.76:575:27Full Moon21Sun
22Mon8:392.79:092.52:380.53:290.66:575:27Full Moon22Mon
23Tue9:312.710:022.53:280.44:220.56:585:27Full Moon23Tue
24Wed10:282.710:582.44:180.35:130.56:595:26Full Moon24Wed
25Thu11:282.611:562.45:070.36:060.57:005:26Waning Gibbous25Thu
26Fri12:292.56:000.37:020.57:015:26Waning Gibbous26Fri
27Sat12:552.31:292.56:570.48:010.57:025:26Waning Gibbous27Sat
28Sun1:562.32:292.48:010.59:010.57:025:26Third Quarter28Sun
29Mon2:572.33:292.49:100.510:000.57:035:26Third Quarter29Mon
30Tue4:012.34:292.310:160.610:560.57:045:25Third Quarter30Tue
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 10:28 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 spring phase. Tonight's moon is 81% 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 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 Waning Gibbous (81% illuminated). This places Main Street Bridge, St Johns 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