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

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in Main Street Bridge, St Johns River, FL.
Next low tide : 8:05 pm (0.1 ft)
Next high tide : in 2h 34m at 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 2087

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:401.45:52-0.55:50-0.66:288:32New Moon1Tue
2Wed12:151.612:351.46:41-0.56:41-0.56:298:32Waxing Crescent2Wed
3Thu1:031.61:291.47:29-0.57:32-0.46:298:32Waxing Crescent3Thu
4Fri1:501.52:211.48:17-0.58:27-0.36:308:32Waxing Crescent4Fri
5Sat2:351.53:131.49:05-0.49:24-0.26:308:32Waxing Crescent5Sat
6Sun3:201.44:041.49:53-0.410:21-0.16:308:32First Quarter6Sun
7Mon4:071.44:581.410:41-0.311:18-0.16:318:32First Quarter7Mon
8Tue4:571.45:521.411:26-0.36:318:32First Quarter8Tue
9Wed5:491.46:451.512:120.012:09-0.26:328:31First Quarter9Wed
10Thu6:411.47:371.51:050.012:52-0.26:328:31Waxing Gibbous10Thu
11Fri7:311.48:261.61:560.01:34-0.26:338:31Waxing Gibbous11Fri
12Sat8:201.49:121.62:460.02:17-0.26:338:31Waxing Gibbous12Sat
13Sun9:061.49:561.63:32-0.13:00-0.36:348:30Waxing Gibbous13Sun
14Mon9:501.410:371.64:16-0.13:42-0.36:358:30Full Moon14Mon
15Tue10:311.411:141.64:55-0.24:23-0.36:358:30Full Moon15Tue
16Wed11:071.411:431.65:30-0.25:04-0.36:368:29Full Moon16Wed
17Thu11:351.411:521.66:03-0.35:46-0.36:368:29Full Moon17Thu
18Fri12:051.46:37-0.36:31-0.36:378:28Waning Gibbous18Fri
19Sat12:211.612:461.57:15-0.37:20-0.26:378:28Waning Gibbous19Sat
20Sun1:051.61:331.67:59-0.38:15-0.16:388:28Waning Gibbous20Sun
21Mon1:551.62:251.68:48-0.39:190.06:388:27Third Quarter21Mon
22Tue2:501.63:251.79:43-0.310:330.06:398:26Third Quarter22Tue
23Wed3:521.64:421.710:42-0.211:470.16:408:26Third Quarter23Wed
24Thu5:101.66:151.811:45-0.26:408:25Waning Crescent24Thu
25Fri6:291.67:271.812:550.112:49-0.26:418:25Waning Crescent25Fri
26Sat7:361.78:281.91:580.01:53-0.36:418:24Waning Crescent26Sat
27Sun8:361.79:231.92:570.02:54-0.36:428:24Waning Crescent27Sun
28Mon9:331.710:151.93:51-0.13:52-0.36:438:23New Moon28Mon
29Tue10:271.711:041.94:42-0.24:45-0.36:438:22New Moon29Tue
30Wed11:201.711:501.85:30-0.35:35-0.36:448:22New Moon30Wed
31Thu12:121.76:15-0.36:22-0.36:448:21Waxing Crescent31Thu
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 4:45 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