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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Main Street Bridge, St Johns River, FL.
Next low tide (tomorrow) : in 1h 43m at 1:20 am (0.1 ft)
Next high tide (tomorrow) : 6:54 am (1.5 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Jun 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:001.612:411.37:09-0.26:59-0.36:258:23Waxing Crescent1Tue
2Wed12:411.61:211.47:49-0.27:48-0.36:248:24Waxing Crescent2Wed
3Thu1:281.62:091.48:36-0.28:43-0.26:248:24Waxing Crescent3Thu
4Fri2:201.73:031.59:28-0.29:46-0.16:248:25First Quarter4Fri
5Sat3:151.64:051.610:24-0.210:56-0.16:248:25First Quarter5Sat
6Sun4:161.65:261.611:22-0.26:248:26First Quarter6Sun
7Mon5:271.66:491.712:11-0.112:21-0.36:248:26Waxing Gibbous7Mon
8Tue6:471.67:561.81:22-0.11:22-0.36:248:27Waxing Gibbous8Tue
9Wed7:561.68:561.82:27-0.22:23-0.46:248:27Waxing Gibbous9Wed
10Thu8:561.69:531.83:27-0.33:22-0.56:238:28Full Moon10Thu
11Fri9:531.510:481.84:23-0.44:17-0.56:248:28Full Moon11Fri
12Sat10:501.511:421.75:15-0.45:09-0.66:248:28Full Moon12Sat
13Sun11:461.56:05-0.55:59-0.56:248:29Full Moon13Sun
14Mon12:341.712:411.46:55-0.56:49-0.56:248:29Waning Gibbous14Mon
15Tue1:231.61:351.47:44-0.57:40-0.46:248:29Waning Gibbous15Tue
16Wed2:101.52:271.38:33-0.48:35-0.36:248:30Waning Gibbous16Wed
17Thu2:561.43:191.39:23-0.49:34-0.26:248:30Third Quarter17Thu
18Fri3:421.44:111.310:13-0.410:33-0.16:248:30Third Quarter18Fri
19Sat4:311.45:051.411:00-0.311:30-0.16:248:31Third Quarter19Sat
20Sun5:211.45:591.411:46-0.36:258:31Third Quarter20Sun
21Mon6:121.36:521.412:240.012:30-0.36:258:31Waning Crescent21Mon
22Tue7:031.47:431.51:170.01:12-0.36:258:31Waning Crescent22Tue
23Wed7:521.48:311.52:090.01:54-0.36:258:31Waning Crescent23Wed
24Thu8:401.49:161.52:58-0.12:35-0.36:258:32Waning Crescent24Thu
25Fri9:251.39:591.53:45-0.13:15-0.46:268:32Waning Crescent25Fri
26Sat10:091.310:381.54:28-0.23:56-0.46:268:32New Moon26Sat
27Sun10:501.311:111.55:06-0.24:36-0.46:268:32New Moon27Sun
28Mon11:281.311:261.55:42-0.35:17-0.56:278:32New Moon28Mon
29Tue11:591.311:481.66:15-0.36:00-0.56:278:32Waxing Crescent29Tue
30Wed12:281.36:51-0.36:46-0.46:288:32Waxing Crescent30Wed
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 4:07 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 Main Street Bridge, St Johns River, FL?

Main Street Bridge, St Johns River, FL is currently in a transitional phase. Tonight's moon is 71% 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 (71% 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