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

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Main Street Bridge, St Johns River, FL.
Next low tide (tomorrow) : 1:20 am (0.1 ft)
Next high tide : in 3h 01m at 7:01 pm (1.6 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Sep 2072

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:422.112:302.16:460.47:010.57:047:48Waning Gibbous1Thu
2Fri12:552.11:022.27:210.47:430.67:047:47Waning Gibbous2Fri
3Sat1:302.21:442.28:030.58:320.77:057:46Waning Gibbous3Sat
4Sun2:142.22:312.38:520.59:290.87:057:44Third Quarter4Sun
5Mon3:032.23:232.39:450.610:340.97:067:43Third Quarter5Mon
6Tue3:582.34:222.410:430.611:460.97:067:42Third Quarter6Tue
7Wed5:022.35:312.411:460.67:077:41Waning Crescent7Wed
8Thu6:212.47:092.512:570.912:520.67:077:40Waning Crescent8Thu
9Fri7:422.48:232.62:020.82:010.67:087:38Waning Crescent9Fri
10Sat8:452.59:202.63:010.73:070.57:097:37Waning Crescent10Sat
11Sun9:442.610:142.73:540.64:080.47:097:36New Moon11Sun
12Mon10:402.611:072.74:440.55:040.47:107:35New Moon12Mon
13Tue11:382.611:592.75:320.45:580.47:107:33New Moon13Tue
14Wed12:352.66:190.46:520.47:117:32Waxing Crescent14Wed
15Thu12:522.61:322.67:070.47:470.57:117:31Waxing Crescent15Thu
16Fri1:442.62:282.67:580.58:460.67:127:29Waxing Crescent16Fri
17Sat2:372.53:252.68:530.69:470.77:127:28First Quarter17Sat
18Sun3:322.54:242.59:520.710:460.87:137:27First Quarter18Sun
19Mon4:282.55:232.510:520.711:430.87:137:26First Quarter19Mon
20Tue5:262.56:212.611:500.87:147:24First Quarter20Tue
21Wed6:222.57:142.612:380.912:450.87:157:23Waxing Gibbous21Wed
22Thu7:162.58:032.61:300.91:380.97:157:22Waxing Gibbous22Thu
23Fri8:072.68:472.72:190.92:290.97:167:21Waxing Gibbous23Fri
24Sat8:542.69:292.73:060.83:170.97:167:19Waxing Gibbous24Sat
25Sun9:382.610:102.73:490.84:000.87:177:18Full Moon25Sun
26Mon10:202.610:482.64:270.84:400.87:177:17Full Moon26Mon
27Tue10:582.611:242.64:590.85:140.87:187:16Full Moon27Tue
28Wed11:302.611:552.65:230.85:420.97:187:14Full Moon28Wed
29Thu11:382.65:460.86:100.97:197:13Waning Gibbous29Thu
30Fri12:092.511:53 AM2.66:150.86:441.07:207:12Waning Gibbous30Fri
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 10:10 pm — 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 71% 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 Waxing Gibbous (71% 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