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 6h 21m 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 - Jan 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:541.86:101.712:170.17:235:37Waxing Gibbous1Sun
2Mon6:501.87:011.712:24-0.11:130.17:235:37Waxing Gibbous2Mon
3Tue7:421.87:491.61:15-0.12:060.07:235:38Waxing Gibbous3Tue
4Wed8:291.88:341.62:04-0.12:560.07:235:39Waxing Gibbous4Wed
5Thu9:131.89:171.62:48-0.23:410.07:235:40Full Moon5Thu
6Fri9:541.79:581.53:28-0.24:23-0.17:245:40Full Moon6Fri
7Sat10:311.710:381.54:03-0.25:00-0.17:245:41Full Moon7Sat
8Sun11:051.611:131.44:32-0.25:31-0.17:245:42Full Moon8Sun
9Mon11:321.611:421.45:00-0.25:54-0.17:245:43Waning Gibbous9Mon
10Tue11:461.55:32-0.26:13-0.17:245:44Waning Gibbous10Tue
11Wed12:021.412:091.56:10-0.26:43-0.17:245:44Waning Gibbous11Wed
12Thu12:291.412:451.56:53-0.17:21-0.17:245:45Waning Gibbous12Thu
13Fri1:061.41:281.57:420.08:07-0.17:245:46Third Quarter13Fri
14Sat1:501.52:161.58:390.18:57-0.17:235:47Third Quarter14Sat
15Sun2:401.53:101.59:440.29:53-0.17:235:48Third Quarter15Sun
16Mon3:361.54:131.410:580.210:52-0.17:235:49Third Quarter16Mon
17Tue4:451.55:281.412:170.17:235:50Waning Crescent17Tue
18Wed6:401.66:461.51:270.17:235:50Waning Crescent18Wed
19Thu7:561.67:521.51:04-0.22:27-0.17:225:51Waning Crescent19Thu
20Fri8:561.78:501.52:09-0.33:21-0.27:225:52New Moon20Fri
21Sat9:511.79:471.63:10-0.54:11-0.37:225:53New Moon21Sat
22Sun10:441.710:431.64:05-0.64:59-0.47:225:54New Moon22Sun
23Mon11:341.711:381.64:58-0.65:46-0.57:215:55Waxing Crescent23Mon
24Tue12:221.75:51-0.66:33-0.57:215:56Waxing Crescent24Tue
25Wed12:321.61:101.66:46-0.57:22-0.57:205:57Waxing Crescent25Wed
26Thu1:261.61:581.57:46-0.48:14-0.47:205:57Waxing Crescent26Thu
27Fri2:211.52:491.58:49-0.39:08-0.47:195:58First Quarter27Fri
28Sat3:191.53:431.49:52-0.210:03-0.37:195:59First Quarter28Sat
29Sun4:211.44:401.410:53-0.110:58-0.37:186:00First Quarter29Sun
30Mon5:241.45:371.311:52-0.111:52-0.27:186:01Waxing Gibbous30Mon
31Tue6:231.46:321.312:48-0.17:176:02Waxing Gibbous31Tue
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 5:36 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