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

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in Main Street Bridge, St Johns River, FL.
Next low tide (tomorrow) : in 6h 02m at 2:53 am (0.3 ft)
Next high tide (tomorrow) : 8:25 am (1.8 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:50 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Jul 2098

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:351.612:591.47:05-0.46:54-0.56:288:32Waxing Crescent1Tue
2Wed1:311.61:591.47:56-0.47:55-0.46:298:32Waxing Crescent2Wed
3Thu2:251.62:591.48:49-0.49:00-0.36:298:32Waxing Crescent3Thu
4Fri3:171.63:581.59:44-0.410:08-0.36:308:32First Quarter4Fri
5Sat4:101.54:581.510:38-0.411:12-0.26:308:32First Quarter5Sat
6Sun5:051.55:581.611:30-0.46:318:32First Quarter6Sun
7Mon6:001.56:551.612:12-0.212:22-0.46:318:32Waxing Gibbous7Mon
8Tue6:531.57:501.71:10-0.21:13-0.46:328:32Waxing Gibbous8Tue
9Wed7:441.48:401.72:06-0.22:04-0.36:328:31Waxing Gibbous9Wed
10Thu8:331.49:271.72:59-0.22:53-0.36:338:31Waxing Gibbous10Thu
11Fri9:191.410:121.63:49-0.23:38-0.36:338:31Full Moon11Fri
12Sat10:041.410:541.64:36-0.24:19-0.36:348:31Full Moon12Sat
13Sun10:471.311:341.55:20-0.24:55-0.36:348:30Full Moon13Sun
14Mon11:291.35:59-0.25:25-0.36:358:30Full Moon14Mon
15Tue12:111.512:091.36:34-0.25:54-0.36:358:30Waning Gibbous15Tue
16Wed12:431.512:441.37:03-0.26:27-0.26:368:29Waning Gibbous16Wed
17Thu1:071.41:141.37:26-0.27:05-0.16:368:29Waning Gibbous17Thu
18Fri1:221.41:431.37:53-0.27:490.06:378:28Waning Gibbous18Fri
19Sat1:511.52:181.48:29-0.28:390.06:388:28Third Quarter19Sat
20Sun2:311.53:001.59:13-0.19:350.16:388:27Third Quarter20Sun
21Mon3:171.53:481.510:01-0.110:380.26:398:27Third Quarter21Mon
22Tue4:091.54:421.610:53-0.111:480.36:398:26Third Quarter22Tue
23Wed5:081.55:451.611:49-0.16:408:26Waning Crescent23Wed
24Thu6:141.57:021.71:030.312:48-0.26:408:25Waning Crescent24Thu
25Fri7:271.58:231.82:140.21:50-0.26:418:25Waning Crescent25Fri
26Sat8:351.59:281.83:170.12:54-0.26:428:24Waning Crescent26Sat
27Sun9:371.610:281.94:130.03:56-0.36:428:23New Moon27Sun
28Mon10:401.611:241.95:04-0.14:54-0.36:438:23New Moon28Mon
29Tue11:411.65:53-0.25:50-0.46:448:22New Moon29Tue
30Wed12:191.912:421.76:41-0.26:46-0.36:448:21Waxing Crescent30Wed
31Thu1:101.91:401.77:29-0.37:44-0.26:458:21Waxing Crescent31Thu
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 5:39 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 spring phase. Tonight's moon is 13% 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 Waning Crescent (13% 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