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

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Main Street Bridge, St Johns River, FL.
Next low tide : in 5h 32m at 8:49 am (-0.4 ft)
Next high tide : 2:54 pm (1.4 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:24 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Apr 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:091.710:251.84:07-0.24:23-0.37:157:45New Moon1Mon
2Tue10:491.711:061.84:53-0.25:02-0.37:147:46New Moon2Tue
3Wed11:281.611:441.85:36-0.25:36-0.37:127:46New Moon3Wed
4Thu12:051.66:15-0.26:03-0.27:117:47New Moon4Thu
5Fri12:191.712:411.56:52-0.16:24-0.27:107:47Waxing Crescent5Fri
6Sat12:461.71:151.57:230.06:51-0.27:097:48Waxing Crescent6Sat
7Sun1:011.61:461.57:500.07:27-0.17:087:49Waxing Crescent7Sun
8Mon1:261.62:171.58:210.18:10-0.17:067:49Waxing Crescent8Mon
9Tue2:041.62:551.59:030.29:000.07:057:50First Quarter9Tue
10Wed2:491.63:421.59:550.29:550.17:047:51First Quarter10Wed
11Thu3:401.64:411.510:520.210:560.27:037:51First Quarter11Thu
12Fri4:381.75:591.611:500.27:027:52First Quarter12Fri
13Sat5:471.77:091.712:020.212:470.27:017:52Waxing Gibbous13Sat
14Sun7:081.78:051.81:120.21:430.17:007:53Waxing Gibbous14Sun
15Mon8:111.78:551.92:200.12:370.06:587:54Waxing Gibbous15Mon
16Tue9:041.89:421.93:230.03:28-0.16:577:54Full Moon16Tue
17Wed9:541.810:302.04:19-0.14:16-0.26:567:55Full Moon17Wed
18Thu10:451.811:212.05:11-0.25:04-0.36:557:56Full Moon18Thu
19Fri11:391.76:03-0.25:51-0.36:547:56Full Moon19Fri
20Sat12:181.912:361.76:55-0.26:41-0.36:537:57Waning Gibbous20Sat
21Sun1:181.91:351.77:51-0.27:35-0.26:527:58Waning Gibbous21Sun
22Mon2:201.82:361.78:50-0.18:38-0.16:517:58Waning Gibbous22Mon
23Tue3:221.83:391.79:50-0.19:490.06:507:59Third Quarter23Tue
24Wed4:251.84:421.710:50-0.110:590.06:497:59Third Quarter24Wed
25Thu5:271.75:461.711:46-0.16:488:00Third Quarter25Thu
26Fri6:251.76:461.812:040.012:40-0.16:478:01Waning Crescent26Fri
27Sat7:191.77:411.81:040.01:32-0.16:468:01Waning Crescent27Sat
28Sun8:081.78:321.92:010.02:21-0.26:458:02Waning Crescent28Sun
29Mon8:531.79:181.92:550.03:08-0.26:448:03Waning Crescent29Mon
30Tue9:361.710:011.93:45-0.13:51-0.26:438:03New Moon30Tue
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 11:51 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 27% 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 Waxing Crescent (27% 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