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

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Main Street Bridge, St Johns River, FL.
Next low tide : in 3h 10m at 10:00 pm (-0.3 ft)
Next high tide (tomorrow) : 4:06 am (1.5 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 6:25 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Jan 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:031.99:591.73:24-0.24:25-0.17:235:37New Moon1Sat
2Sun10:431.910:431.74:11-0.35:07-0.27:235:38New Moon2Sun
3Mon11:241.911:291.74:58-0.35:51-0.37:235:39Waxing Crescent3Mon
4Tue12:091.85:48-0.36:37-0.37:235:39Waxing Crescent4Tue
5Wed12:201.712:591.86:41-0.37:28-0.27:235:40Waxing Crescent5Wed
6Thu1:171.71:551.77:43-0.28:24-0.27:245:41First Quarter6Thu
7Fri2:201.72:581.78:55-0.19:25-0.27:245:42First Quarter7Fri
8Sat3:311.74:041.710:070.010:26-0.27:245:42First Quarter8Sat
9Sun4:431.75:091.611:140.011:26-0.27:245:43First Quarter9Sun
10Mon5:521.76:101.612:16-0.17:245:44Waxing Gibbous10Mon
11Tue6:541.77:061.612:25-0.21:15-0.17:245:45Waxing Gibbous11Tue
12Wed7:491.87:581.61:21-0.32:10-0.27:245:46Waxing Gibbous12Wed
13Thu8:391.88:471.62:15-0.33:01-0.37:235:47Full Moon13Thu
14Fri9:251.79:331.63:04-0.43:48-0.37:235:47Full Moon14Fri
15Sat10:071.710:181.53:50-0.44:32-0.47:235:48Full Moon15Sat
16Sun10:461.611:001.54:31-0.45:12-0.47:235:49Full Moon16Sun
17Mon11:231.511:401.45:08-0.45:47-0.37:235:50Waning Gibbous17Mon
18Tue11:561.55:40-0.46:16-0.37:235:51Waning Gibbous18Tue
19Wed12:171.412:261.46:08-0.36:34-0.37:225:52Waning Gibbous19Wed
20Thu12:501.312:501.46:40-0.26:57-0.27:225:53Waning Gibbous20Thu
21Fri1:111.31:171.47:19-0.17:34-0.27:225:53Third Quarter21Fri
22Sat1:341.31:561.48:07-0.18:19-0.27:215:54Third Quarter22Sat
23Sun2:121.32:421.49:040.09:10-0.27:215:55Third Quarter23Sun
24Mon3:001.33:381.410:100.110:05-0.27:215:56Third Quarter24Mon
25Tue4:001.44:491.411:240.111:04-0.27:205:57Waning Crescent25Tue
26Wed6:121.46:081.412:330.07:205:58Waning Crescent26Wed
27Thu7:141.57:101.412:07-0.21:33-0.17:195:59Waning Crescent27Thu
28Fri8:071.68:041.51:12-0.32:27-0.27:196:00Waning Crescent28Fri
29Sat8:561.68:541.52:13-0.43:16-0.37:186:00New Moon29Sat
30Sun9:421.69:421.63:09-0.54:01-0.47:186:01New Moon30Sun
31Mon10:281.710:311.64:01-0.64:46-0.57:176:02New Moon31Mon
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 1:03 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 37% 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 First Quarter (37% 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