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

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Main Street Bridge, St Johns River, FL.
Next low tide : in 4h 48m at 7:47 am (-0.1 ft)
Next high tide : 1:25 pm (1.7 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 6:46 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Oct 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:552.66:372.712:031.012:110.97:207:11Waning Crescent1Tue
2Wed6:532.77:292.712:571.01:080.97:217:10Waning Crescent2Wed
3Thu7:472.78:152.71:481.02:020.97:217:09Waning Crescent3Thu
4Fri8:362.78:582.72:360.92:530.97:227:08Waning Crescent4Fri
5Sat9:222.79:392.73:210.93:410.97:227:06Waning Crescent5Sat
6Sun10:052.710:182.74:020.94:260.97:237:05New Moon6Sun
7Mon10:462.710:552.74:370.95:070.97:247:04New Moon7Mon
8Tue11:242.711:292.65:050.95:430.97:247:03New Moon8Tue
9Wed11:582.611:592.65:250.96:151.07:257:02New Moon9Wed
10Thu12:122.65:480.86:431.07:257:00Waxing Crescent10Thu
11Fri12:202.512:132.66:200.87:131.17:266:59Waxing Crescent11Fri
12Sat12:462.512:482.66:590.97:521.17:276:58Waxing Crescent12Sat
13Sun1:242.61:322.77:440.98:411.27:276:57Waxing Crescent13Sun
14Mon2:092.62:212.78:351.09:371.27:286:56First Quarter14Mon
15Tue2:592.63:162.79:321.010:391.27:296:55First Quarter15Tue
16Wed3:562.74:182.710:341.111:411.27:296:54First Quarter16Wed
17Thu5:022.75:372.811:421.17:306:53Waxing Gibbous17Thu
18Fri6:192.87:112.812:411.112:541.17:316:52Waxing Gibbous18Fri
19Sat7:312.98:132.91:381.02:061.07:316:51Waxing Gibbous19Sat
20Sun8:323.09:062.92:340.93:110.97:326:49Waxing Gibbous20Sun
21Mon9:283.09:582.93:270.84:100.87:336:48Full Moon21Mon
22Tue10:233.010:502.94:180.75:040.87:336:47Full Moon22Tue
23Wed11:193.011:442.85:070.65:570.87:346:46Full Moon23Wed
24Thu12:162.95:560.66:500.87:356:45Waning Gibbous24Thu
25Fri12:392.81:142.96:460.67:440.87:366:45Waning Gibbous25Fri
26Sat1:352.72:112.87:390.78:410.97:366:44Waning Gibbous26Sat
27Sun2:312.63:082.78:370.89:390.97:376:43Third Quarter27Sun
28Mon3:292.64:052.79:410.910:371.07:386:42Third Quarter28Mon
29Tue4:282.65:022.610:441.011:321.07:396:41Third Quarter29Tue
30Wed5:272.65:582.611:451.07:396:40Third Quarter30Wed
31Thu6:262.66:502.612:251.012:421.07:406:39Waning Crescent31Thu
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 10:36 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 transitional phase. Tonight's moon is 75% 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 Gibbous (75% 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