30.3200’ N, 81.6583’ W

Main Street Bridge, St Johns River, FL

67°
H -°
L 65°
N
13mph
Low tide
3:46 am

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

TIDE TIMES for Friday, September 25, 2026
The tide is currently falling in Main Street Bridge, St Johns River, FL.
Next low tide : in 52m at 3:46 am (0.9 ft)
Next high tide : 9:41 am (2.6 ft)
Sunset today : 7:19 pm
Sunrise tomorrow : 7:16 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Oct 1857

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:422.78:192.81:521.01:580.96:246:16Waxing Gibbous1Thu
2Fri8:252.88:592.82:360.92:540.96:246:15Full Moon2Fri
3Sat9:072.89:402.83:190.83:470.86:256:13Full Moon3Sat
4Sun9:492.910:242.74:010.74:370.86:256:12Full Moon4Sun
5Mon10:352.911:132.74:440.75:280.86:266:11Waning Gibbous5Mon
6Tue11:272.85:290.76:230.96:276:10Waning Gibbous6Tue
7Wed12:072.712:292.86:180.77:241.06:276:08Waning Gibbous7Wed
8Thu1:062.61:422.77:130.88:311.16:286:07Third Quarter8Thu
9Fri2:102.62:582.78:180.99:371.16:286:06Third Quarter9Fri
10Sat3:182.64:122.79:301.010:391.16:296:05Third Quarter10Sat
11Sun4:272.65:182.710:401.011:371.16:306:04Third Quarter11Sun
12Mon5:322.76:162.811:441.06:306:03Waning Crescent12Mon
13Tue6:322.77:072.812:311.112:441.06:316:02Waning Crescent13Tue
14Wed7:252.87:512.81:221.01:401.06:326:00Waning Crescent14Wed
15Thu8:142.88:332.82:100.92:310.96:325:59Waning Crescent15Thu
16Fri8:592.89:122.72:540.93:190.96:335:58New Moon16Fri
17Sat9:412.89:502.73:330.94:040.96:345:57New Moon17Sat
18Sun10:212.810:262.64:070.94:450.96:345:56New Moon18Sun
19Mon10:582.711:012.64:340.95:231.06:355:55New Moon19Mon
20Tue11:322.611:342.54:550.95:581.06:365:54Waxing Crescent20Tue
21Wed11:562.65:200.96:291.16:375:53Waxing Crescent21Wed
22Thu12:052.512:082.65:530.97:031.26:375:52Waxing Crescent22Thu
23Fri12:372.512:392.66:341.07:441.36:385:51Waxing Crescent23Fri
24Sat1:152.51:232.67:201.08:351.36:395:50First Quarter24Sat
25Sun2:012.52:142.68:141.19:321.36:395:49First Quarter25Sun
26Mon2:542.53:142.69:131.110:291.36:405:48First Quarter26Mon
27Tue3:562.64:322.610:161.211:231.26:415:47First Quarter27Tue
28Wed5:072.65:522.711:241.16:425:46Waxing Gibbous28Wed
29Thu6:112.76:492.712:161.112:331.16:425:45Waxing Gibbous29Thu
30Fri7:062.87:382.81:071.01:391.06:435:45Waxing Gibbous30Fri
31Sat7:562.98:262.81:570.92:390.96:445:44Full Moon31Sat
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 99% 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 (99% 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