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

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Main Street Bridge, St Johns River, FL.
Next low tide : in 4h 20m at 1:45 pm (-0.4 ft)
Next high tide : 8:17 pm (1.7 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:33 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Feb 1989

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:521.35:481.312:190.17:176:03Waning Crescent1Wed
2Thu7:001.46:521.31:190.07:166:04Waning Crescent2Thu
3Fri7:551.57:461.412:47-0.22:13-0.17:156:05Waning Crescent3Fri
4Sat8:431.58:371.41:50-0.33:01-0.27:156:05New Moon4Sat
5Sun9:281.69:241.52:48-0.43:46-0.47:146:06New Moon5Sun
6Mon10:111.610:111.53:41-0.54:28-0.57:136:07New Moon6Mon
7Tue10:541.610:581.64:31-0.65:09-0.57:136:08New Moon7Tue
8Wed11:371.611:461.65:20-0.65:51-0.67:126:09Waxing Crescent8Wed
9Thu12:231.56:12-0.56:36-0.57:116:10Waxing Crescent9Thu
10Fri12:371.61:121.57:10-0.47:25-0.57:106:11Waxing Crescent10Fri
11Sat1:311.52:051.48:14-0.38:20-0.47:096:11First Quarter11Sat
12Sun2:341.53:061.49:23-0.29:22-0.37:096:12First Quarter12Sun
13Mon3:471.54:121.310:30-0.110:27-0.37:086:13First Quarter13Mon
14Tue5:041.45:191.311:33-0.111:32-0.37:076:14First Quarter14Tue
15Wed6:141.56:211.412:33-0.17:066:15Waxing Gibbous15Wed
16Thu7:141.57:181.412:34-0.31:29-0.27:056:15Waxing Gibbous16Thu
17Fri8:061.58:101.41:32-0.32:21-0.27:046:16Waxing Gibbous17Fri
18Sat8:511.58:571.42:26-0.33:09-0.37:036:17Full Moon18Sat
19Sun9:321.59:421.43:14-0.43:51-0.37:026:18Full Moon19Sun
20Mon10:091.510:231.43:57-0.44:29-0.47:016:18Full Moon20Mon
21Tue10:441.411:011.44:37-0.45:01-0.47:006:19Full Moon21Tue
22Wed11:171.411:351.45:12-0.45:24-0.36:596:20Waning Gibbous22Wed
23Thu11:461.45:43-0.35:40-0.36:586:21Waning Gibbous23Thu
24Fri12:011.412:101.36:11-0.26:04-0.36:576:21Waning Gibbous24Fri
25Sat12:131.412:351.36:43-0.26:38-0.36:566:22Waning Gibbous25Sat
26Sun12:371.41:081.37:24-0.17:20-0.36:556:23Waning Gibbous26Sun
27Mon1:141.41:501.38:130.08:09-0.26:546:24Third Quarter27Mon
28Tue1:591.42:391.39:130.19:04-0.16:536:24Third Quarter28Tue
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 5:01 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 spring phase. Tonight's moon is 11% 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 near their weekly maximum.

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 Crescent (11% illuminated). This places Main Street Bridge, St Johns River, FL in a spring tide cycle, so tidal ranges are near their weekly maximum 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