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

TIDE TIMES for Monday, July 27, 2026
The tide is currently falling in Main Street Bridge, St Johns River, FL.
Next low tide : in 34m at 3:47 am (0.0 ft)
Next high tide : 9:17 am (1.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:42 am
Moon phase : Full Moon (96% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Nov 1970

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:232.710:552.54:340.85:361.06:405:39Waxing Crescent1Sun
2Mon11:012.711:362.55:150.86:191.16:415:38Waxing Crescent2Mon
3Tue11:482.76:000.87:101.16:425:38Waxing Crescent3Tue
4Wed12:252.512:422.76:510.98:091.16:435:37Waxing Crescent4Wed
5Thu1:202.51:442.67:500.99:131.16:435:36First Quarter5Thu
6Fri2:252.53:082.68:581.010:151.16:445:35First Quarter6Fri
7Sat3:442.64:462.610:151.011:131.06:455:35First Quarter7Sat
8Sun5:062.65:522.711:311.06:465:34Waxing Gibbous8Sun
9Mon6:142.76:492.712:090.912:400.96:475:33Waxing Gibbous9Mon
10Tue7:132.87:402.71:020.81:420.86:485:33Waxing Gibbous10Tue
11Wed8:072.98:292.71:540.72:390.86:485:32Full Moon11Wed
12Thu8:582.99:162.62:440.63:320.76:495:31Full Moon12Thu
13Fri9:482.810:032.63:310.54:220.76:505:31Full Moon13Fri
14Sat10:372.710:502.54:160.55:100.76:515:30Full Moon14Sat
15Sun11:242.611:372.44:590.55:570.76:525:30Waning Gibbous15Sun
16Mon12:102.55:400.66:440.86:535:29Waning Gibbous16Mon
17Tue12:242.312:552.46:210.67:330.86:535:29Waning Gibbous17Tue
18Wed1:122.31:402.47:050.78:230.96:545:28Waning Gibbous18Wed
19Thu2:022.22:272.37:540.89:130.96:555:28Third Quarter19Thu
20Fri2:552.23:172.38:530.910:020.96:565:28Third Quarter20Fri
21Sat3:522.24:122.39:581.010:470.96:575:27Third Quarter21Sat
22Sun4:512.25:072.311:001.011:300.96:585:27Third Quarter22Sun
23Mon5:482.35:592.312:001.06:585:27Waning Crescent23Mon
24Tue6:422.36:482.312:110.812:560.96:595:26Waning Crescent24Tue
25Wed7:312.47:342.312:510.81:480.97:005:26Waning Crescent25Wed
26Thu8:162.48:162.21:310.72:370.87:015:26Waning Crescent26Thu
27Fri8:582.48:562.22:120.63:220.77:025:26New Moon27Fri
28Sat9:372.49:322.22:540.54:050.77:035:26New Moon28Sat
29Sun10:092.310:082.23:350.44:460.67:035:26New Moon29Sun
30Mon10:322.310:462.14:180.45:270.67:045:25Waxing Crescent30Mon
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 6:32 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 96% 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 Full Moon (96% 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