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

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Main Street Bridge, St Johns River, FL.
Next low tide (tomorrow) : 12:27 am (0.0 ft)
Next high tide : in 1h 31m at 6:07 pm (1.6 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:39 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Apr 2072

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:371.910:062.03:34-0.24:01-0.37:147:46Full Moon1Fri
2Sat10:271.910:582.04:29-0.34:49-0.47:137:46Full Moon2Sat
3Sun11:171.811:492.05:22-0.45:35-0.47:117:47Full Moon3Sun
4Mon12:051.86:12-0.46:19-0.47:107:47Full Moon4Mon
5Tue12:391.912:531.77:02-0.47:03-0.37:097:48Waning Gibbous5Tue
6Wed1:281.81:411.77:53-0.37:48-0.27:087:49Waning Gibbous6Wed
7Thu2:171.82:301.68:46-0.28:36-0.17:077:49Waning Gibbous7Thu
8Fri3:071.73:211.69:41-0.19:300.07:067:50Third Quarter8Fri
9Sat4:001.64:151.510:370.010:290.17:047:50Third Quarter9Sat
10Sun4:571.65:121.611:310.011:300.27:037:51Third Quarter10Sun
11Mon5:541.66:101.612:230.17:027:52Third Quarter11Mon
12Tue6:501.67:051.612:280.21:130.17:017:52Waning Crescent12Tue
13Wed7:411.67:571.71:230.22:000.17:007:53Waning Crescent13Wed
14Thu8:291.78:451.72:160.12:440.06:597:54Waning Crescent14Thu
15Fri9:131.79:301.83:050.13:250.06:587:54Waning Crescent15Fri
16Sat9:551.710:111.83:500.04:00-0.16:577:55New Moon16Sat
17Sun10:351.710:481.84:310.04:30-0.16:557:56New Moon17Sun
18Mon11:111.611:121.85:08-0.15:00-0.26:547:56New Moon18Mon
19Tue11:411.611:161.85:43-0.15:32-0.26:537:57New Moon19Tue
20Wed11:591.611:471.86:18-0.16:10-0.26:527:57Waxing Crescent20Wed
21Thu12:281.66:57-0.16:52-0.26:517:58Waxing Crescent21Thu
22Fri12:281.81:111.67:420.07:39-0.16:507:59Waxing Crescent22Fri
23Sat1:161.82:021.68:360.08:33-0.16:497:59Waxing Crescent23Sat
24Sun2:091.83:011.69:380.19:350.06:488:00First Quarter24Sun
25Mon3:081.84:191.710:460.110:460.06:478:01First Quarter25Mon
26Tue4:181.85:491.711:510.16:468:01First Quarter26Tue
27Wed6:071.86:591.812:020.012:520.06:458:02Waxing Gibbous27Wed
28Thu7:201.88:011.91:140.01:49-0.16:448:03Waxing Gibbous28Thu
29Fri8:191.88:572.02:19-0.12:44-0.26:438:03Waxing Gibbous29Fri
30Sat9:121.89:492.03:19-0.23:35-0.36:438:04Waxing Gibbous30Sat
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 9:17 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 62% 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 First Quarter (62% 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