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

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Main Street Bridge, St Johns River, FL.
Next low tide : in 4h 15m at 8:05 pm (0.1 ft)
Next high tide (tomorrow) : 1:47 am (1.7 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:46 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Jun 1959

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:261.57:581.71:30-0.11:44-0.36:258:23Waning Crescent1Mon
2Tue8:131.58:451.72:23-0.12:30-0.36:248:23Waning Crescent2Tue
3Wed8:581.59:291.73:13-0.13:12-0.36:248:24Waning Crescent3Wed
4Thu9:411.510:111.63:59-0.23:51-0.36:248:24New Moon4Thu
5Fri10:241.410:511.64:43-0.24:24-0.36:248:25New Moon5Fri
6Sat11:051.411:271.65:23-0.24:51-0.46:248:25New Moon6Sat
7Sun11:441.311:541.55:58-0.25:20-0.46:248:26New Moon7Sun
8Mon12:191.36:27-0.25:54-0.46:248:26Waxing Crescent8Mon
9Tue12:391.36:52-0.26:33-0.46:248:27Waxing Crescent9Tue
10Wed12:201.512:591.37:23-0.27:17-0.36:238:27Waxing Crescent10Wed
11Thu1:011.61:381.38:02-0.28:06-0.26:238:28Waxing Crescent11Thu
12Fri1:481.62:251.48:49-0.29:02-0.26:238:28First Quarter12Fri
13Sat2:381.63:161.59:40-0.210:04-0.16:248:28First Quarter13Sat
14Sun3:321.64:141.510:35-0.311:12-0.16:248:29First Quarter14Sun
15Mon4:311.65:231.611:32-0.36:248:29First Quarter15Mon
16Tue5:381.66:541.712:25-0.112:31-0.36:248:30Waxing Gibbous16Tue
17Wed6:541.68:061.71:38-0.11:33-0.46:248:30Waxing Gibbous17Wed
18Thu8:051.69:081.82:44-0.22:35-0.56:248:30Waxing Gibbous18Thu
19Fri9:081.510:071.83:44-0.33:35-0.56:248:30Full Moon19Fri
20Sat10:091.511:041.84:40-0.44:32-0.66:248:31Full Moon20Sat
21Sun11:091.55:32-0.55:26-0.66:258:31Full Moon21Sun
22Mon12:011.712:081.56:23-0.56:19-0.66:258:31Waning Gibbous22Mon
23Tue12:551.71:061.47:14-0.67:13-0.56:258:31Waning Gibbous23Tue
24Wed1:461.62:021.48:05-0.58:09-0.46:258:31Waning Gibbous24Wed
25Thu2:351.52:561.48:58-0.59:09-0.36:268:32Waning Gibbous25Thu
26Fri3:241.53:511.49:50-0.510:10-0.26:268:32Third Quarter26Fri
27Sat4:141.44:451.410:41-0.411:09-0.26:268:32Third Quarter27Sat
28Sun5:041.45:401.411:31-0.46:268:32Third Quarter28Sun
29Mon5:551.46:341.512:05-0.112:18-0.46:278:32Third Quarter29Mon
30Tue6:461.47:261.512:59-0.11:04-0.36:278:32Waning Crescent30Tue
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 10:56 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 75% 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 Waning Gibbous (75% 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