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

TIDE TIMES for Saturday, August 8, 2026
The tide is currently rising in Main Street Bridge, St Johns River, FL.
Next low tide (tomorrow) : 1:52 am (0.4 ft)
Next high tide : in 3h 10m at 7:07 pm (1.9 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Mar 1951

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:511.53:431.410:370.010:15-0.16:536:25Third Quarter1Thu
2Fri5:121.55:151.411:450.011:33-0.16:526:25Waning Crescent2Fri
3Sat6:321.56:291.512:47-0.16:516:26Waning Crescent3Sat
4Sun7:341.67:311.512:47-0.21:44-0.26:496:27Waning Crescent4Sun
5Mon8:261.78:271.61:52-0.32:36-0.36:486:27Waning Crescent5Mon
6Tue9:141.79:181.72:49-0.43:24-0.46:476:28New Moon6Tue
7Wed9:571.710:061.73:41-0.44:08-0.46:466:29New Moon7Wed
8Thu10:391.610:511.74:29-0.44:49-0.56:456:29New Moon8Thu
9Fri11:181.611:331.65:14-0.45:27-0.56:446:30Waxing Crescent9Fri
10Sat11:571.55:58-0.46:01-0.46:436:31Waxing Crescent10Sat
11Sun12:121.612:351.46:41-0.36:32-0.36:416:31Waxing Crescent11Sun
12Mon12:501.51:141.47:26-0.17:03-0.26:406:32Waxing Crescent12Mon
13Tue1:261.51:561.38:130.07:39-0.16:396:33First Quarter13Tue
14Wed2:031.42:421.39:070.18:24-0.16:386:33First Quarter14Wed
15Thu2:501.43:361.310:040.29:160.06:376:34First Quarter15Thu
16Fri4:001.44:381.311:000.210:150.16:356:35First Quarter16Fri
17Sat5:161.45:411.411:540.211:190.16:346:35First Quarter17Sat
18Sun6:191.56:381.412:440.26:336:36Waxing Gibbous18Sun
19Mon7:111.57:301.512:240.11:310.16:326:37Waxing Gibbous19Mon
20Tue7:561.68:161.61:250.02:130.06:316:37Waxing Gibbous20Tue
21Wed8:361.68:581.62:19-0.12:51-0.16:296:38Full Moon21Wed
22Thu9:131.69:341.73:08-0.13:26-0.26:286:38Full Moon22Thu
23Fri9:461.610:031.73:53-0.24:01-0.26:276:39Full Moon23Fri
24Sat10:191.610:301.74:37-0.24:38-0.36:266:40Full Moon24Sat
25Sun10:571.611:061.85:23-0.25:17-0.36:246:40Waning Gibbous25Sun
26Mon11:421.611:511.76:11-0.26:01-0.36:236:41Waning Gibbous26Mon
27Tue12:321.67:06-0.16:50-0.26:226:41Waning Gibbous27Tue
28Wed12:441.71:301.58:100.07:48-0.16:216:42Third Quarter28Wed
29Thu1:511.72:401.59:200.18:560.06:206:43Third Quarter29Thu
30Fri3:431.63:591.510:260.110:150.06:186:43Third Quarter30Fri
31Sat5:081.75:151.611:280.111:310.06:176:44Third Quarter31Sat
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 10:29 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 transitional phase. Tonight's moon is 22% 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 Waning Crescent (22% 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