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

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Main Street Bridge, St Johns River, FL.
Next low tide : 9:04 pm (0.2 ft)
Next high tide : in 4h 28m at 2:12 pm (1.8 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 6:47 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Jan 1958

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:361.76:521.612:580.37:235:37Waxing Gibbous1Wed
2Thu7:281.77:411.712:360.01:510.27:235:37Waxing Gibbous2Thu
3Fri8:151.88:281.71:30-0.12:400.17:235:38Waxing Gibbous3Fri
4Sat8:591.89:121.72:21-0.23:250.07:235:39Full Moon4Sat
5Sun9:381.89:531.73:09-0.34:07-0.17:245:40Full Moon5Sun
6Mon10:151.810:341.73:56-0.34:47-0.27:245:40Full Moon6Mon
7Tue10:501.811:161.74:42-0.45:28-0.37:245:41Waning Gibbous7Tue
8Wed11:301.85:30-0.46:11-0.37:245:42Waning Gibbous8Wed
9Thu12:021.712:181.86:21-0.36:58-0.37:245:43Waning Gibbous9Thu
10Fri12:541.71:111.77:18-0.37:51-0.27:245:44Waning Gibbous10Fri
11Sat1:541.72:111.78:25-0.28:50-0.27:245:44Third Quarter11Sat
12Sun3:041.63:191.69:37-0.19:53-0.27:245:45Third Quarter12Sun
13Mon4:181.64:291.610:46-0.110:56-0.27:245:46Third Quarter13Mon
14Tue5:301.75:361.611:50-0.111:58-0.27:245:47Waning Crescent14Tue
15Wed6:351.76:371.612:50-0.17:245:48Waning Crescent15Wed
16Thu7:331.77:321.612:57-0.31:47-0.27:235:49Waning Crescent16Thu
17Fri8:251.78:231.61:54-0.32:39-0.37:235:49Waning Crescent17Fri
18Sat9:131.79:111.62:46-0.43:28-0.47:235:50New Moon18Sat
19Sun9:571.79:561.53:34-0.44:14-0.47:235:51New Moon19Sun
20Mon10:381.610:391.54:17-0.44:56-0.47:225:52New Moon20Mon
21Tue11:171.511:201.44:57-0.45:34-0.47:225:53New Moon21Tue
22Wed11:531.511:581.45:31-0.46:07-0.47:225:54Waxing Crescent22Wed
23Thu12:261.46:00-0.36:34-0.37:215:55Waxing Crescent23Thu
24Fri12:321.412:571.46:27-0.36:55-0.37:215:56Waxing Crescent24Fri
25Sat12:591.31:221.37:02-0.27:26-0.37:215:56Waxing Crescent25Sat
26Sun1:241.31:511.37:45-0.18:08-0.27:205:57First Quarter26Sun
27Mon1:591.32:321.38:380.08:56-0.27:205:58First Quarter27Mon
28Tue2:441.33:261.39:400.19:50-0.27:195:59First Quarter28Tue
29Wed3:391.44:451.310:530.110:48-0.27:196:00First Quarter29Wed
30Thu5:051.46:021.312:080.17:186:01Waxing Gibbous30Thu
31Fri6:431.47:021.41:110.07:186:02Waxing Gibbous31Fri
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 5:38 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 66% 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 Third Quarter (66% 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