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

TIDE TIMES for Thursday, June 18, 2026
The tide is currently falling in Main Street Bridge, St Johns River, FL.
Next low tide : in 1h 03m at 7:52 pm (-0.4 ft)
Next high tide (tomorrow) : 2:24 am (1.6 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 6:24 am
Moon phase : Waxing Crescent (17% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Feb 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:181.57:231.312:46-0.21:41-0.17:176:03Waxing Gibbous1Wed
2Thu8:061.58:101.31:37-0.32:31-0.27:166:03Waxing Gibbous2Thu
3Fri8:511.58:551.32:24-0.33:16-0.27:166:04Full Moon3Fri
4Sat9:321.59:381.33:06-0.33:56-0.37:156:05Full Moon4Sat
5Sun10:091.510:171.33:44-0.44:31-0.37:146:06Full Moon5Sun
6Mon10:431.410:521.34:16-0.44:59-0.37:136:07Full Moon6Mon
7Tue11:101.411:181.34:45-0.45:19-0.37:136:08Full Moon7Tue
8Wed11:241.411:291.35:17-0.45:40-0.37:126:09Waning Gibbous8Wed
9Thu11:441.411:551.35:52-0.36:10-0.37:116:09Waning Gibbous9Thu
10Fri12:181.46:33-0.36:48-0.37:106:10Waning Gibbous10Fri
11Sat12:321.41:001.47:20-0.27:33-0.37:106:11Waning Gibbous11Sat
12Sun1:161.41:481.48:15-0.18:24-0.37:096:12Third Quarter12Sun
13Mon2:051.42:411.49:200.09:21-0.27:086:13Third Quarter13Mon
14Tue3:011.43:431.310:380.110:24-0.27:076:13Third Quarter14Tue
15Wed4:101.45:011.311:570.111:33-0.27:066:14Waning Crescent15Wed
16Thu6:281.56:301.41:060.07:056:15Waning Crescent16Thu
17Fri7:431.67:391.512:48-0.32:06-0.27:046:16Waning Crescent17Fri
18Sat8:411.68:381.51:58-0.43:00-0.37:036:17Waning Crescent18Sat
19Sun9:341.79:341.63:01-0.53:49-0.47:026:17New Moon19Sun
20Mon10:231.710:281.63:56-0.64:35-0.57:016:18New Moon20Mon
21Tue11:101.711:201.74:48-0.65:20-0.67:006:19New Moon21Tue
22Wed11:561.65:40-0.66:04-0.66:596:20Waxing Crescent22Wed
23Thu12:101.612:411.56:32-0.56:49-0.56:586:20Waxing Crescent23Thu
24Fri1:001.61:271.57:26-0.47:36-0.56:576:21Waxing Crescent24Fri
25Sat1:501.52:151.48:24-0.38:26-0.36:566:22First Quarter25Sat
26Sun2:431.53:071.49:25-0.29:21-0.26:556:23First Quarter26Sun
27Mon3:421.44:031.310:24-0.110:18-0.26:546:23First Quarter27Mon
28Tue4:461.45:021.311:220.011:15-0.16:536:24First 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 11:08 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 17% 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 Waxing Crescent (17% 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