30.3200’ N, 81.6583’ W

Main Street Bridge, St Johns River, FL

89°
H 89°
L 68°
W
6mph
High tide
2:51 pm

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

TIDE TIMES for Friday, October 16, 2026
The tide is currently rising in Main Street Bridge, St Johns River, FL.
Next low tide : 9:33 pm (1.2 ft)
Next high tide : in 3m at 2:51 pm (2.5 ft)
Sunset today : 6:54 pm
Sunrise tomorrow : 7:29 am
Moon phase : First Quarter (31% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Aug 1819

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun4:261.65:151.811:04-0.15:487:25Waxing Gibbous1Sun
2Mon5:371.66:571.812:350.312:07-0.15:487:24Waxing Gibbous2Mon
3Tue6:491.78:061.91:410.21:15-0.15:497:23Waxing Gibbous3Tue
4Wed7:561.79:062.02:390.12:21-0.25:507:22Full Moon4Wed
5Thu8:591.710:022.03:330.03:23-0.25:507:21Full Moon5Thu
6Fri10:011.810:552.04:23-0.14:20-0.25:517:21Full Moon6Fri
7Sat11:021.811:462.05:11-0.25:16-0.25:517:20Waning Gibbous7Sat
8Sun12:001.85:58-0.26:12-0.15:527:19Waning Gibbous8Sun
9Mon12:351.912:571.96:47-0.27:100.05:537:18Waning Gibbous9Mon
10Tue1:231.91:521.97:36-0.28:110.15:537:17Waning Gibbous10Tue
11Wed2:121.82:481.98:28-0.19:130.25:547:16Third Quarter11Wed
12Thu3:031.83:451.99:210.010:120.35:547:15Third Quarter12Thu
13Fri3:561.84:431.910:140.111:100.35:557:14Third Quarter13Fri
14Sat4:501.85:411.911:070.15:567:13Third Quarter14Sat
15Sun5:441.86:341.912:050.311:58 AM0.25:567:13Waning Crescent15Sun
16Mon6:361.87:232.012:580.412:480.25:577:12Waning Crescent16Mon
17Tue7:251.88:082.01:480.41:370.25:577:11Waning Crescent17Tue
18Wed8:121.88:502.02:350.32:220.25:587:10Waning Crescent18Wed
19Thu8:571.89:292.03:180.33:030.25:597:08New Moon19Thu
20Fri9:391.810:052.03:560.33:390.25:597:07New Moon20Fri
21Sat10:181.810:352.04:270.34:130.26:007:06New Moon21Sat
22Sun10:501.810:562.04:510.34:460.36:007:05New Moon22Sun
23Mon11:071.911:132.05:120.35:220.36:017:04Waxing Crescent23Mon
24Tue11:251.911:452.05:400.36:010.46:027:03Waxing Crescent24Tue
25Wed12:002.06:160.36:470.56:027:02Waxing Crescent25Wed
26Thu12:262.012:432.06:580.37:400.66:037:01Waxing Crescent26Thu
27Fri1:122.01:312.17:460.38:420.76:037:00First Quarter27Fri
28Sat2:032.12:262.18:410.49:540.86:046:59First Quarter28Sat
29Sun3:002.13:302.29:400.411:100.86:046:57First Quarter29Sun
30Mon4:072.15:262.210:450.56:056:56Waxing Gibbous30Mon
31Tue5:282.16:562.312:190.811:55 AM0.46:066:55Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720226)

Common Questions About Main Street Bridge, St Johns River, FL Tides

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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 31% 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 (31% 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