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 2h 55m at 7:47 am (-0.1 ft)
Next high tide : 1:25 pm (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 - Jul 1960

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:451.53:181.49:37-0.310:06-0.16:288:32First Quarter1Fri
2Sat3:371.54:121.510:29-0.311:120.06:288:32First Quarter2Sat
3Sun4:331.55:121.511:24-0.36:298:32First Quarter3Sun
4Mon5:351.56:271.612:230.012:22-0.36:298:32Waxing Gibbous4Mon
5Tue6:441.57:551.71:35-0.11:23-0.46:308:32Waxing Gibbous5Tue
6Wed7:551.59:021.72:43-0.12:26-0.46:308:32Waxing Gibbous6Wed
7Thu9:001.510:031.83:43-0.23:29-0.56:308:32Full Moon7Thu
8Fri10:041.511:021.84:38-0.44:28-0.56:318:31Full Moon8Fri
9Sat11:071.55:31-0.55:24-0.66:318:31Full Moon9Sat
10Sun12:001.812:091.56:22-0.56:20-0.66:328:31Waning Gibbous10Sun
11Mon12:551.71:101.57:13-0.57:16-0.56:328:31Waning Gibbous11Mon
12Tue1:481.72:081.58:05-0.58:16-0.46:338:30Waning Gibbous12Tue
13Wed2:391.63:041.58:58-0.59:19-0.36:338:30Waning Gibbous13Wed
14Thu3:301.64:011.59:52-0.510:21-0.26:348:30Third Quarter14Thu
15Fri4:221.64:581.510:46-0.411:21-0.26:358:30Third Quarter15Fri
16Sat5:141.55:551.611:37-0.46:358:29Third Quarter16Sat
17Sun6:071.56:491.612:17-0.112:28-0.36:368:29Waning Crescent17Sun
18Mon6:591.57:411.61:12-0.11:17-0.36:368:28Waning Crescent18Mon
19Tue7:481.58:281.72:05-0.12:04-0.36:378:28Waning Crescent19Tue
20Wed8:361.59:141.72:55-0.12:50-0.36:378:27Waning Crescent20Wed
21Thu9:211.59:561.73:43-0.13:32-0.36:388:27Waning Crescent21Thu
22Fri10:061.510:371.74:27-0.14:10-0.36:398:26New Moon22Fri
23Sat10:491.411:151.65:06-0.14:43-0.36:398:26New Moon23Sat
24Sun11:301.411:481.65:41-0.15:13-0.36:408:25New Moon24Sun
25Mon12:061.46:08-0.15:46-0.26:408:25New Moon25Mon
26Tue12:041.612:271.46:29-0.26:23-0.26:418:24Waxing Crescent26Tue
27Wed12:141.612:361.56:57-0.27:05-0.16:428:24Waxing Crescent27Wed
28Thu12:491.71:121.57:34-0.27:52-0.16:428:23Waxing Crescent28Thu
29Fri1:321.71:561.68:17-0.18:450.06:438:22Waxing Crescent29Fri
30Sat2:201.72:451.79:07-0.19:460.16:438:22First Quarter30Sat
31Sun3:121.83:401.710:00-0.110:540.26:448:21First Quarter31Sun
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 10:36 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 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