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

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Main Street Bridge, St Johns River, FL.
Next low tide (tomorrow) : 9:43 am (-0.4 ft)
Next high tide (tomorrow) : in 4h 58m at 3:15 am (1.5 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:24 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Mar 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:211.611:361.65:26-0.55:43-0.46:526:25Waning Gibbous1Mon
2Tue12:041.66:16-0.46:26-0.46:506:26Waning Gibbous2Tue
3Wed12:211.612:541.57:12-0.37:15-0.46:496:27Waning Gibbous3Wed
4Thu1:131.61:491.58:16-0.28:10-0.36:486:27Third Quarter4Thu
5Fri2:201.62:541.59:27-0.19:15-0.26:476:28Third Quarter5Fri
6Sat3:521.54:081.410:35-0.110:27-0.16:466:29Third Quarter6Sat
7Sun5:161.65:211.511:39-0.111:38-0.16:456:29Third Quarter7Sun
8Mon6:261.66:261.512:39-0.16:446:30Waning Crescent8Mon
9Tue7:251.67:241.612:44-0.21:35-0.26:426:31Waning Crescent9Tue
10Wed8:171.78:171.61:44-0.22:27-0.26:416:31Waning Crescent10Wed
11Thu9:031.79:051.62:39-0.33:14-0.36:406:32New Moon11Thu
12Fri9:451.79:501.63:28-0.33:58-0.36:396:33New Moon12Fri
13Sat10:251.610:321.64:14-0.34:37-0.46:386:33New Moon13Sat
14Sun12:021.65:56-0.36:12-0.37:367:34New Moon14Sun
15Mon12:111.612:381.56:34-0.36:40-0.37:357:35Waxing Crescent15Mon
16Tue12:461.61:121.57:09-0.27:02-0.27:347:35Waxing Crescent16Tue
17Wed1:161.51:451.47:41-0.17:27-0.27:337:36Waxing Crescent17Wed
18Thu1:371.52:171.48:120.08:01-0.17:327:36Waxing Crescent18Thu
19Fri2:021.52:501.48:510.18:44-0.17:307:37First Quarter19Fri
20Sat2:391.53:321.49:420.29:340.07:297:38First Quarter20Sat
21Sun3:251.54:261.410:430.210:300.07:287:38First Quarter21Sun
22Mon4:201.55:391.411:510.311:300.17:277:39First Quarter22Mon
23Tue5:351.56:511.512:540.27:267:40Waxing Gibbous23Tue
24Wed7:201.67:511.612:350.11:510.27:247:40Waxing Gibbous24Wed
25Thu8:181.78:421.61:420.02:420.17:237:41Waxing Gibbous25Thu
26Fri9:061.79:291.72:47-0.13:30-0.17:227:41Waxing Gibbous26Fri
27Sat9:501.810:141.83:44-0.24:13-0.27:217:42Full Moon27Sat
28Sun10:331.810:571.84:37-0.34:55-0.37:197:43Full Moon28Sun
29Mon11:181.811:411.95:28-0.35:37-0.37:187:43Full Moon29Mon
30Tue12:051.76:18-0.36:19-0.37:177:44Waning Gibbous30Tue
31Wed12:281.912:551.77:10-0.37:05-0.37:167:45Waning Gibbous31Wed
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 6:29 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 27% 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 Waxing Crescent (27% 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