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

TIDE TIMES for Thursday, June 18, 2026
The tide is currently rising in Main Street Bridge, St Johns River, FL.
Next low tide (tomorrow) : 8:49 am (-0.4 ft)
Next high tide (tomorrow) : in 3h 45m at 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 - Nov 2022

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:112.65:192.710:291.011:431.17:416:39First Quarter1Tue
2Wed5:282.66:262.711:461.07:416:38First Quarter2Wed
3Thu6:372.77:232.812:401.012:551.07:426:37Waxing Gibbous3Thu
4Fri7:382.78:152.81:340.91:580.97:436:36Waxing Gibbous4Fri
5Sat8:332.89:012.82:260.82:550.97:446:36Waxing Gibbous5Sat
6Sun8:232.88:462.72:150.72:490.86:455:35Full Moon6Sun
7Mon9:102.89:282.73:000.73:380.86:455:34Full Moon7Mon
8Tue9:542.810:102.63:430.64:250.76:465:34Full Moon8Tue
9Wed10:362.710:502.54:220.65:080.86:475:33Full Moon9Wed
10Thu11:162.611:312.44:560.65:500.86:485:32Waning Gibbous10Thu
11Fri11:542.55:260.76:310.96:495:32Waning Gibbous11Fri
12Sat12:102.412:292.55:540.77:110.96:495:31Waning Gibbous12Sat
13Sun12:502.31:022.46:280.87:521.06:505:31Waning Gibbous13Sun
14Mon1:312.31:362.47:100.88:341.16:515:30Third Quarter14Mon
15Tue2:162.22:182.47:580.99:201.16:525:30Third Quarter15Tue
16Wed3:082.33:112.48:541.010:061.16:535:29Third Quarter16Wed
17Thu4:082.34:182.49:561.010:521.06:545:29Third Quarter17Thu
18Fri5:112.35:222.411:011.011:380.96:545:28Waning Crescent18Fri
19Sat6:092.46:172.412:071.06:555:28Waning Crescent19Sat
20Sun6:592.47:052.412:260.81:110.96:565:27Waning Crescent20Sun
21Mon7:442.57:492.41:140.72:090.86:575:27Waning Crescent21Mon
22Tue8:252.58:322.42:020.63:020.76:585:27New Moon22Tue
23Wed9:032.59:152.42:490.53:520.66:595:27New Moon23Wed
24Thu9:432.510:012.43:360.44:410.66:595:26New Moon24Thu
25Fri10:312.510:522.34:220.45:300.67:005:26Waxing Crescent25Fri
26Sat11:322.511:492.35:100.46:220.67:015:26Waxing Crescent26Sat
27Sun12:412.46:020.47:190.67:025:26Waxing Crescent27Sun
28Mon12:522.21:482.47:000.58:190.67:035:26Waxing Crescent28Mon
29Tue1:582.22:542.38:090.59:200.67:045:25First Quarter29Tue
30Wed3:072.23:582.39:250.610:190.67:045:25First Quarter30Wed
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 5:36 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 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