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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Main Street Bridge, St Johns River, FL.
Next low tide (tomorrow) : in 5h 32m at 12:52 am (0.1 ft)
Next high tide (tomorrow) : 6:01 am (1.4 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:32 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Feb 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:451.65:33-0.66:02-0.67:176:02Waning Gibbous1Fri
2Sat12:091.612:281.56:22-0.56:45-0.57:166:03Waning Gibbous2Sat
3Sun12:571.51:111.47:13-0.47:28-0.57:166:04Waning Gibbous3Sun
4Mon1:451.41:551.48:08-0.38:13-0.47:156:05Third Quarter4Mon
5Tue2:341.42:421.39:05-0.29:01-0.37:146:06Third Quarter5Tue
6Wed3:281.33:341.310:02-0.19:51-0.27:146:07Third Quarter6Wed
7Thu4:281.34:311.310:59-0.110:44-0.17:136:08Third Quarter7Thu
8Fri5:301.35:291.311:550.011:39-0.17:126:08Waning Crescent8Fri
9Sat6:281.36:251.312:480.07:116:09Waning Crescent9Sat
10Sun7:201.47:171.312:33-0.11:38-0.17:116:10Waning Crescent10Sun
11Mon8:081.48:051.41:25-0.22:24-0.17:106:11Waning Crescent11Mon
12Tue8:511.58:501.42:12-0.23:06-0.27:096:12Waning Crescent12Tue
13Wed9:311.59:301.42:54-0.33:42-0.37:086:13New Moon13Wed
14Thu10:071.510:051.43:33-0.44:13-0.37:076:13New Moon14Thu
15Fri10:361.410:281.44:09-0.44:40-0.47:066:14New Moon15Fri
16Sat10:541.410:471.54:46-0.45:10-0.47:066:15Waxing Crescent16Sat
17Sun11:131.411:191.55:25-0.45:44-0.47:056:16Waxing Crescent17Sun
18Mon11:481.46:08-0.36:24-0.47:046:17Waxing Crescent18Mon
19Tue12:011.512:321.46:57-0.27:10-0.47:036:17Waxing Crescent19Tue
20Wed12:481.61:231.47:55-0.18:03-0.37:026:18First Quarter20Wed
21Thu1:401.52:201.49:060.09:04-0.37:016:19First Quarter21Thu
22Fri2:401.53:341.410:270.010:14-0.27:006:20First Quarter22Fri
23Sat4:131.55:151.411:390.011:30-0.26:596:20Waxing Gibbous23Sat
24Sun6:151.56:311.512:44-0.16:586:21Waxing Gibbous24Sun
25Mon7:211.67:331.512:43-0.31:42-0.26:576:22Waxing Gibbous25Mon
26Tue8:161.78:291.61:48-0.42:35-0.36:566:23Waxing Gibbous26Tue
27Wed9:051.79:211.72:47-0.53:24-0.46:556:23Full Moon27Wed
28Thu9:511.710:111.73:40-0.54:09-0.56:536:24Full Moon28Thu
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 3:26 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 30% 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 Crescent (30% 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