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

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Main Street Bridge, St Johns River, FL.
Next low tide : 11:41 am (-0.3 ft)
Next high tide : in 2h 57m at 4:52 am (1.5 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 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:501.58:471.42:22-0.33:07-0.37:176:02Waning Crescent1Sat
2Sun9:311.59:291.43:05-0.33:48-0.37:176:03New Moon2Sun
3Mon10:091.510:091.43:43-0.44:23-0.37:166:04New Moon3Mon
4Tue10:441.410:431.34:15-0.44:52-0.47:156:05New Moon4Tue
5Wed11:131.411:071.34:42-0.45:13-0.47:156:06New Moon5Wed
6Thu11:291.411:191.45:10-0.45:35-0.47:146:07Waxing Crescent6Thu
7Fri11:381.411:461.45:44-0.36:06-0.47:136:07Waxing Crescent7Fri
8Sat12:101.46:24-0.36:44-0.47:126:08Waxing Crescent8Sat
9Sun12:241.412:511.47:10-0.27:29-0.37:126:09Waxing Crescent9Sun
10Mon1:081.51:391.48:03-0.18:21-0.37:116:10First Quarter10Mon
11Tue1:581.52:321.49:060.09:18-0.37:106:11First Quarter11Tue
12Wed2:541.53:351.410:220.110:22-0.27:096:12First Quarter12Wed
13Thu4:001.54:581.411:430.011:32-0.37:086:12Waxing Gibbous13Thu
14Fri5:531.56:321.412:540.07:086:13Waxing Gibbous14Fri
15Sat7:221.67:391.512:46-0.31:54-0.27:076:14Waxing Gibbous15Sat
16Sun8:221.68:381.61:55-0.42:48-0.37:066:15Waxing Gibbous16Sun
17Mon9:141.79:321.72:56-0.53:38-0.57:056:16Full Moon17Mon
18Tue10:041.710:261.73:52-0.64:24-0.67:046:16Full Moon18Tue
19Wed10:521.711:181.74:44-0.75:09-0.67:036:17Full Moon19Wed
20Thu11:391.65:35-0.65:53-0.67:026:18Waning Gibbous20Thu
21Fri12:091.712:251.66:26-0.66:38-0.67:016:19Waning Gibbous21Fri
22Sat12:591.61:121.57:21-0.57:26-0.57:006:19Waning Gibbous22Sat
23Sun1:511.52:011.48:18-0.38:18-0.46:596:20Third Quarter23Sun
24Mon2:461.42:541.49:18-0.29:14-0.36:586:21Third Quarter24Mon
25Tue3:451.43:511.310:17-0.110:14-0.26:576:22Third Quarter25Tue
26Wed4:481.44:511.311:14-0.111:13-0.16:566:22Third Quarter26Wed
27Thu5:491.45:501.312:09-0.16:556:23Waning Crescent27Thu
28Fri6:441.46:451.412:10-0.11:01-0.16:546:24Waning Crescent28Fri
29Sat7:331.57:351.41:04-0.11:50-0.16:536:25Waning Crescent29Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720226)

Common Questions About Main Street Bridge, St Johns River, FL Tides

Show All
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 8:16 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