30.3200’ N, 81.6583’ W

Main Street Bridge, St Johns River, FL

81°
H 85°
L 76°
SE
3mph
Low tide
10:02 am

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

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Main Street Bridge, St Johns River, FL.
Next low tide : in 1h 07m at 10:02 am (0.5 ft)
Next high tide : 3:52 pm (2.3 ft)
Sunset today : 7:45 pm
Sunrise tomorrow : 7:05 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Mar 1900

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:571.710:081.83:43-0.54:12-0.56:526:25New Moon1Thu
2Fri10:461.711:011.84:36-0.64:58-0.66:516:26New Moon2Fri
3Sat11:351.711:541.75:28-0.65:43-0.66:506:26Waxing Crescent3Sat
4Sun12:251.66:22-0.56:31-0.66:496:27Waxing Crescent4Sun
5Mon12:481.71:161.67:18-0.47:22-0.56:486:28Waxing Crescent5Mon
6Tue1:431.62:101.58:19-0.38:20-0.46:476:28First Quarter6Tue
7Wed2:431.63:081.59:22-0.29:22-0.26:466:29First Quarter7Wed
8Thu3:471.54:091.410:22-0.110:25-0.26:456:30First Quarter8Thu
9Fri4:531.55:101.511:20-0.111:26-0.16:436:30First Quarter9Fri
10Sat5:541.56:091.512:16-0.16:426:31Waxing Gibbous10Sat
11Sun6:481.57:031.512:24-0.11:08-0.16:416:32Waxing Gibbous11Sun
12Mon7:361.67:521.61:18-0.11:57-0.16:406:32Waxing Gibbous12Mon
13Tue8:201.68:381.62:09-0.22:42-0.26:396:33Waxing Gibbous13Tue
14Wed9:011.69:211.62:56-0.23:22-0.26:376:34Full Moon14Wed
15Thu9:391.610:011.63:38-0.23:56-0.26:366:34Full Moon15Thu
16Fri10:151.510:381.64:16-0.24:22-0.26:356:35Full Moon16Fri
17Sat10:471.511:071.64:50-0.24:40-0.36:346:36Full Moon17Sat
18Sun11:131.511:091.65:18-0.25:03-0.36:336:36Waning Gibbous18Sun
19Mon11:291.511:231.65:46-0.25:35-0.36:316:37Waning Gibbous19Mon
20Tue11:571.511:591.66:20-0.16:14-0.36:306:37Waning Gibbous20Tue
21Wed12:361.57:020.06:59-0.26:296:38Waning Gibbous21Wed
22Thu12:431.61:221.57:520.17:50-0.16:286:39Third Quarter22Thu
23Fri1:321.72:131.68:520.18:47-0.16:266:39Third Quarter23Fri
24Sat2:271.73:131.69:580.29:510.06:256:40Third Quarter24Sat
25Sun3:291.74:251.611:070.111:010.06:246:40Third Quarter25Sun
26Mon4:561.75:521.712:120.16:236:41Waning Crescent26Mon
27Tue6:451.77:031.812:170.01:110.06:226:42Waning Crescent27Tue
28Wed7:451.88:021.91:30-0.12:06-0.26:206:42Waning Crescent28Wed
29Thu8:391.88:572.02:34-0.22:57-0.36:196:43New Moon29Thu
30Fri9:301.89:502.03:31-0.33:46-0.46:186:44New Moon30Fri
31Sat10:211.810:432.04:25-0.44:33-0.46:176:44New 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 neap phase. Tonight's moon is 46% 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 Third Quarter (46% 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