30.3200’ N, 81.6583’ W

Main Street Bridge, St Johns River, FL

79°
H 87°
L 78°
NE
6mph
High tide
8:21 am

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

TIDE TIMES for Tuesday, September 8, 2026
The tide is currently rising in Main Street Bridge, St Johns River, FL.
Next low tide : 2:37 pm (0.5 ft)
Next high tide : in 3h 48m at 8:21 am (2.4 ft)
Sunset today : 7:41 pm
Sunrise tomorrow : 7:07 am
Moon phase : Waning Crescent (8% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Aug 1886

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:481.811:171.94:54-0.24:57-0.45:447:20New Moon1Sun
2Mon11:481.85:43-0.35:53-0.35:457:19Waxing Crescent2Mon
3Tue12:121.912:471.86:33-0.36:52-0.25:467:19Waxing Crescent3Tue
4Wed1:051.91:461.87:26-0.37:55-0.15:467:18Waxing Crescent4Wed
5Thu1:591.92:451.88:22-0.28:590.05:477:17First Quarter5Thu
6Fri2:531.83:451.99:19-0.210:010.05:477:16First Quarter6Fri
7Sat3:491.84:451.910:15-0.111:000.15:487:15First Quarter7Sat
8Sun4:461.85:431.911:10-0.111:570.15:497:14First Quarter8Sun
9Mon5:411.86:382.012:040.05:497:14Waxing Gibbous9Mon
10Tue6:341.87:282.012:510.112:560.05:507:13Waxing Gibbous10Tue
11Wed7:241.88:142.01:440.11:470.05:517:12Waxing Gibbous11Wed
12Thu8:111.88:572.02:330.12:340.05:517:11Waxing Gibbous12Thu
13Fri8:561.89:382.03:190.13:170.05:527:10Full Moon13Fri
14Sat9:391.810:172.04:000.13:550.15:527:09Full Moon14Sat
15Sun10:201.810:541.94:380.14:260.15:537:08Full Moon15Sun
16Mon10:581.811:271.95:090.14:520.15:547:07Full Moon16Mon
17Tue11:271.811:491.95:310.15:200.25:547:06Waning Gibbous17Tue
18Wed11:391.811:561.95:520.25:550.35:557:05Waning Gibbous18Wed
19Thu12:051.86:230.26:360.35:557:04Waning Gibbous19Thu
20Fri12:271.912:441.97:020.27:240.45:567:03Waning Gibbous20Fri
21Sat1:091.91:292.07:490.28:190.55:567:02Third Quarter21Sat
22Sun1:572.02:192.18:400.39:220.65:577:01Third Quarter22Sun
23Mon2:502.03:152.19:360.310:320.75:586:59Third Quarter23Mon
24Tue3:502.04:192.210:360.311:460.65:586:58Waning Crescent24Tue
25Wed5:022.15:442.211:390.35:596:57Waning Crescent25Wed
26Thu6:242.17:122.312:540.612:460.35:596:56Waning Crescent26Thu
27Fri7:322.28:132.41:550.51:520.26:006:55Waning Crescent27Fri
28Sat8:322.39:082.42:500.42:540.26:016:54New Moon28Sat
29Sun9:312.310:022.43:410.33:520.16:016:53New Moon29Sun
30Mon10:292.310:562.44:300.24:470.16:026:51New Moon30Mon
31Tue11:282.411:482.45:180.15:410.16:026:50Waxing Crescent31Tue
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 spring phase. Tonight's moon is 8% 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 Waning Crescent (8% 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