30.3200’ N, 81.6583’ W

Main Street Bridge, St Johns River, FL

87°
H -°
L 69°
WSW
6mph
Low tide
9:33 pm

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

TIDE TIMES for Friday, October 16, 2026
The tide is currently falling in Main Street Bridge, St Johns River, FL.
Next low tide : in 3h 06m at 9:33 pm (1.2 ft)
Next high tide (tomorrow) : 2:58 am (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 - Mar 1819

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:301.51:531.48:04-0.28:00-0.36:576:29Waxing Crescent1Mon
2Tue2:171.42:411.39:01-0.18:48-0.26:566:29First Quarter2Tue
3Wed3:101.43:341.39:590.09:40-0.16:556:30First Quarter3Wed
4Thu4:101.44:321.310:560.010:37-0.16:546:31First Quarter4Thu
5Fri5:151.45:311.311:520.111:340.06:526:31First Quarter5Fri
6Sat6:151.46:281.412:440.16:516:32Waxing Gibbous6Sat
7Sun7:091.57:201.412:310.01:340.06:506:33Waxing Gibbous7Sun
8Mon7:561.58:081.41:24-0.12:190.06:496:33Waxing Gibbous8Mon
9Tue8:391.58:531.52:13-0.12:59-0.16:486:34Waxing Gibbous9Tue
10Wed9:181.59:331.52:57-0.23:33-0.16:476:35Full Moon10Wed
11Thu9:521.510:081.53:37-0.24:01-0.26:456:35Full Moon11Thu
12Fri10:211.510:311.54:14-0.34:27-0.36:446:36Full Moon12Fri
13Sat10:421.510:441.64:51-0.34:56-0.36:436:37Full Moon13Sat
14Sun11:081.511:131.65:30-0.25:31-0.36:426:37Waning Gibbous14Sun
15Mon11:451.511:531.66:12-0.26:11-0.36:416:38Waning Gibbous15Mon
16Tue12:301.57:02-0.16:57-0.26:396:39Waning Gibbous16Tue
17Wed12:401.71:201.58:010.07:50-0.16:386:39Third Quarter17Wed
18Thu1:331.62:181.59:120.18:51-0.16:376:40Third Quarter18Thu
19Fri2:361.63:301.510:270.110:020.06:366:41Third Quarter19Fri
20Sat4:461.65:041.511:350.111:220.06:356:41Third Quarter20Sat
21Sun6:181.66:211.612:370.06:336:42Waning Crescent21Sun
22Mon7:201.77:241.712:38-0.11:33-0.16:326:42Waning Crescent22Mon
23Tue8:131.88:201.81:45-0.22:25-0.26:316:43Waning Crescent23Tue
24Wed9:011.89:111.92:44-0.23:14-0.36:306:44New Moon24Wed
25Thu9:461.810:001.93:37-0.33:58-0.46:286:44New Moon25Thu
26Fri10:301.710:461.94:27-0.34:40-0.46:276:45New Moon26Fri
27Sat11:121.711:301.85:14-0.35:19-0.46:266:45New Moon27Sat
28Sun11:541.66:00-0.35:56-0.36:256:46Waxing Crescent28Sun
29Mon12:131.712:361.56:46-0.26:32-0.26:246:47Waxing Crescent29Mon
30Tue12:531.71:181.57:35-0.17:08-0.16:226:47Waxing Crescent30Tue
31Wed1:341.62:041.48:270.17:480.06:216:48First Quarter31Wed
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