30.3200’ N, 81.6583’ W

Main Street Bridge, St Johns River, FL

65°
H -°
L 55°
NNE
10mph
Low tide
12:02 am

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

TIDE TIMES for Monday, October 19, 2026
The tide is currently falling in Main Street Bridge, St Johns River, FL.
Next low tide (tomorrow) : in 5h 41m at 12:02 am (1.3 ft)
Next high tide (tomorrow) : 5:47 am (2.5 ft)
Sunset today : 6:51 pm
Sunrise tomorrow : 7:31 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - May 1813

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:291.810:502.04:41-0.34:39-0.45:477:08New Moon1Sat
2Sun11:261.711:501.95:34-0.35:28-0.45:467:08Waxing Crescent2Sun
3Mon12:231.76:29-0.36:20-0.35:457:09Waxing Crescent3Mon
4Tue12:501.91:221.77:26-0.27:19-0.25:447:09Waxing Crescent4Tue
5Wed1:501.82:211.68:26-0.28:24-0.15:437:10First Quarter5Wed
6Thu2:501.83:211.69:26-0.19:31-0.15:427:11First Quarter6Thu
7Fri3:511.74:221.610:23-0.110:350.05:417:11First Quarter7Fri
8Sat4:511.75:221.711:18-0.111:340.05:417:12First Quarter8Sat
9Sun5:461.76:181.712:10-0.15:407:13Waxing Gibbous9Sun
10Mon6:361.77:091.812:310.012:59-0.15:397:13Waxing Gibbous10Mon
11Tue7:231.77:571.81:250.01:46-0.25:387:14Waxing Gibbous11Tue
12Wed8:071.78:411.82:16-0.12:30-0.25:387:15Waxing Gibbous12Wed
13Thu8:491.69:231.83:03-0.13:09-0.25:377:15Full Moon13Thu
14Fri9:291.610:041.73:48-0.23:41-0.25:367:16Full Moon14Fri
15Sat10:081.510:411.74:28-0.24:06-0.25:367:17Full Moon15Sat
16Sun10:451.511:141.65:06-0.24:27-0.25:357:17Full Moon16Sun
17Mon11:181.411:211.65:38-0.14:55-0.25:347:18Waning Gibbous17Mon
18Tue11:431.411:271.66:07-0.15:32-0.25:347:19Waning Gibbous18Tue
19Wed12:091.46:37-0.16:13-0.25:337:19Waning Gibbous19Wed
20Thu12:041.612:461.47:150.07:00-0.15:337:20Waning Gibbous20Thu
21Fri12:491.61:311.58:020.07:53-0.15:327:20Third Quarter21Fri
22Sat1:381.72:221.58:540.08:520.05:327:21Third Quarter22Sat
23Sun2:321.73:181.69:500.09:560.05:317:22Third Quarter23Sun
24Mon3:311.74:231.710:46-0.111:050.05:317:22Third Quarter24Mon
25Tue4:401.75:361.711:43-0.25:317:23Waning Crescent25Tue
26Wed5:591.76:451.812:200.012:41-0.25:307:23Waning Crescent26Wed
27Thu7:101.77:461.91:31-0.11:39-0.35:307:24Waning Crescent27Thu
28Fri8:111.68:441.92:35-0.22:34-0.45:297:25New Moon28Fri
29Sat9:091.69:421.93:33-0.33:28-0.55:297:25New Moon29Sat
30Sun10:081.610:411.84:27-0.44:20-0.55:297:26New Moon30Sun
31Mon11:071.511:411.85:20-0.45:11-0.55:297:26Waxing Crescent31Mon
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 neap phase. Tonight's moon is 59% 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 minimum.

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 (59% illuminated). This places Main Street Bridge, St Johns River, FL in a neap tide cycle, so tidal ranges are near their weekly minimum 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