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

TIDE TIMES for Sunday, August 16, 2026
The tide is currently rising in Main Street Bridge, St Johns River, FL.
Next low tide : 8:10 pm (0.2 ft)
Next high tide : in 3h 02m at 1:58 pm (1.9 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 6:54 am
Moon phase : Waxing Crescent (18% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Aug 1938

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:511.73:371.79:15-0.39:53-0.16:448:21First Quarter1Mon
2Tue3:411.74:331.710:08-0.210:520.06:458:20First Quarter2Tue
3Wed4:331.75:291.711:01-0.111:480.16:458:19First Quarter3Wed
4Thu5:271.76:251.811:53-0.16:468:18First Quarter4Thu
5Fri6:201.77:181.812:430.112:440.06:478:17Waxing Gibbous5Fri
6Sat7:131.78:081.81:350.11:330.06:478:17Waxing Gibbous6Sat
7Sun8:031.78:541.92:260.12:200.06:488:16Waxing Gibbous7Sun
8Mon8:501.79:371.93:140.13:050.06:488:15Waxing Gibbous8Mon
9Tue9:351.710:181.93:580.13:460.06:498:14Full Moon9Tue
10Wed10:181.710:571.94:380.14:230.06:508:13Full Moon10Wed
11Thu10:571.711:311.95:120.14:550.06:508:12Full Moon11Thu
12Fri11:301.711:581.85:400.15:270.16:518:11Full Moon12Fri
13Sat11:461.76:040.06:020.16:518:10Waning Gibbous13Sat
14Sun12:011.812:061.86:330.06:420.26:528:09Waning Gibbous14Sun
15Mon12:271.912:431.87:090.07:270.26:538:09Waning Gibbous15Mon
16Tue1:081.91:271.97:510.18:180.36:538:08Waning Gibbous16Tue
17Wed1:541.92:172.08:400.19:180.46:548:07Third Quarter17Wed
18Thu2:461.93:112.09:340.210:280.56:548:05Third Quarter18Thu
19Fri3:432.04:122.110:340.211:450.56:558:04Third Quarter19Fri
20Sat4:502.05:352.111:380.26:568:03Waning Crescent20Sat
21Sun6:192.07:222.212:560.512:460.26:568:02Waning Crescent21Sun
22Mon7:382.18:282.32:000.51:560.26:578:01Waning Crescent22Mon
23Tue8:422.19:242.32:590.43:020.16:578:00Waning Crescent23Tue
24Wed9:412.210:162.33:530.24:020.16:587:59New Moon24Wed
25Thu10:372.211:062.34:430.14:570.06:597:58New Moon25Thu
26Fri11:332.311:552.35:300.15:500.16:597:57New Moon26Fri
27Sat12:272.26:160.16:410.17:007:56Waxing Crescent27Sat
28Sun12:432.21:202.27:020.17:330.27:007:55Waxing Crescent28Sun
29Mon1:302.22:112.27:470.28:270.37:017:53Waxing Crescent29Mon
30Tue2:182.13:032.18:350.39:240.47:017:52Waxing Crescent30Tue
31Wed3:062.13:562.19:260.410:210.57:027:51First Quarter31Wed
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 5:04 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 18% 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 (18% 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