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

TIDE TIMES for Tuesday, July 28, 2026
The tide is currently falling in Main Street Bridge, St Johns River, FL.
Next low tide : in 3h 05m at 3:59 pm (-0.1 ft)
Next high tide : 10:48 pm (1.7 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 6:42 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Mar 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:521.58:501.52:05-0.23:03-0.26:526:25Waning Crescent1Wed
2Thu9:301.69:281.52:54-0.33:40-0.36:506:26New Moon2Thu
3Fri10:051.610:011.63:39-0.34:14-0.36:496:26New Moon3Fri
4Sat10:351.610:311.64:23-0.44:49-0.46:486:27New Moon4Sat
5Sun11:051.611:061.65:06-0.45:25-0.46:476:28Waxing Crescent5Sun
6Mon11:411.511:471.75:53-0.36:06-0.46:466:28Waxing Crescent6Mon
7Tue12:261.56:44-0.26:51-0.36:456:29Waxing Crescent7Tue
8Wed12:341.71:171.57:43-0.17:43-0.36:446:30Waxing Crescent8Wed
9Thu1:271.62:191.48:550.08:44-0.26:426:31First Quarter9Thu
10Fri2:331.63:381.410:100.09:55-0.16:416:31First Quarter10Fri
11Sat4:291.55:001.411:180.111:10-0.16:406:32First Quarter11Sat
12Sun6:561.67:111.51:200.07:397:33Waxing Gibbous12Sun
13Mon8:021.68:121.61:21-0.12:18-0.17:387:33Waxing Gibbous13Mon
14Tue8:571.79:081.72:25-0.23:11-0.17:377:34Waxing Gibbous14Tue
15Wed9:441.79:581.73:23-0.34:00-0.27:357:34Waxing Gibbous15Wed
16Thu10:281.710:451.74:15-0.34:45-0.37:347:35Full Moon16Thu
17Fri11:091.711:291.75:03-0.45:26-0.37:337:36Full Moon17Fri
18Sat11:471.65:48-0.36:02-0.37:327:36Full Moon18Sat
19Sun12:111.712:241.66:30-0.36:33-0.37:307:37Waning Gibbous19Sun
20Mon12:491.61:001.57:11-0.26:58-0.27:297:38Waning Gibbous20Mon
21Tue1:241.61:351.57:51-0.17:21-0.27:287:38Waning Gibbous21Tue
22Wed1:561.52:121.48:310.07:53-0.17:277:39Waning Gibbous22Wed
23Thu2:221.52:501.49:150.18:340.07:267:40Third Quarter23Thu
24Fri2:511.53:351.410:070.29:220.07:247:40Third Quarter24Fri
25Sat3:351.54:291.411:040.210:170.17:237:41Third Quarter25Sat
26Sun4:491.55:341.412:010.37:227:41Third Quarter26Sun
27Mon6:311.56:411.512:560.27:217:42Third Quarter27Mon
28Tue7:321.67:391.612:220.11:470.27:197:43Waning Crescent28Tue
29Wed8:221.68:301.61:290.12:340.17:187:43Waning Crescent29Wed
30Thu9:071.79:151.72:340.03:180.07:177:44Waning Crescent30Thu
31Fri9:471.79:551.83:310.04:00-0.17:167:44New Moon31Fri
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 7:23 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 99% 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 Full Moon (99% 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